JP7766089B2 - Pedal position acquisition device and pedal device equipped with the pedal position acquisition device - Google Patents
Pedal position acquisition device and pedal device equipped with the pedal position acquisition deviceInfo
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- JP7766089B2 JP7766089B2 JP2023523698A JP2023523698A JP7766089B2 JP 7766089 B2 JP7766089 B2 JP 7766089B2 JP 2023523698 A JP2023523698 A JP 2023523698A JP 2023523698 A JP2023523698 A JP 2023523698A JP 7766089 B2 JP7766089 B2 JP 7766089B2
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- Prior art keywords
- pedal
- lever member
- ring member
- acquisition device
- position acquisition
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
- G05G1/30—Controlling members actuated by foot
- G05G1/38—Controlling members actuated by foot comprising means to continuously detect pedal position
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K26/00—Arrangement or mounting of propulsion-unit control devices in vehicles
- B60K26/02—Arrangement or mounting of propulsion-unit control devices in vehicles of initiating means or elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/02—Brake-action initiating means for personal initiation
- B60T7/04—Brake-action initiating means for personal initiation foot actuated
- B60T7/042—Brake-action initiating means for personal initiation foot actuated by electrical means, e.g. using travel or force sensors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/02—Brake-action initiating means for personal initiation
- B60T7/04—Brake-action initiating means for personal initiation foot actuated
- B60T7/06—Disposition of pedal
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
- G05G1/30—Controlling members actuated by foot
- G05G1/46—Means, e.g. links, for connecting the pedal to the controlled unit
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G25/00—Other details or appurtenances of control mechanisms, e.g. supporting intermediate members elastically
- G05G25/02—Inhibiting the generation or transmission of noise
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K26/00—Arrangement or mounting of propulsion-unit control devices in vehicles
- B60K26/02—Arrangement or mounting of propulsion-unit control devices in vehicles of initiating means or elements
- B60K2026/026—Adjusting of accelerator pedal positions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/3605—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by their material
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
- G05G1/30—Controlling members actuated by foot
- G05G1/44—Controlling members actuated by foot pivoting
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Braking Elements And Transmission Devices (AREA)
- Mechanical Control Devices (AREA)
Description
本発明は、車両に設けられるペダルの位置に関する情報を取得するペダル位置取得装置および該ペダル位置取得装置を備えるペダル装置に関する。The present invention relates to a pedal position acquisition device that acquires information about the positions of pedals provided in a vehicle, and a pedal device that includes the pedal position acquisition device.
従来、車両（例えば、自動車等）には、運転者により操作されるペダル（例えば、ブレーキペダルやアクセルペダル等）の位置に関する情報を取得するペダル位置取得装置が備えられている。このようなペダル位置取得装置は、ペダルに連結されて該ペダルの移動に連動して運動する操作レバーを備えており、当該操作レバーの運動に基づいてペダルの位置に関する情報が取得されるようになっている（例えば、特許文献１参照）。Conventionally, vehicles (e.g., automobiles) are equipped with pedal position acquisition devices that acquire information about the positions of pedals (e.g., brake pedals, accelerator pedals, etc.) operated by a driver. Such pedal position acquisition devices include an operating lever that is connected to the pedal and moves in conjunction with the movement of the pedal, and information about the pedal position is acquired based on the movement of the operating lever (see, for example, Patent Document 1).
特許文献１に記載されているようなペダル位置取得装置では、該ペダル位置取得装置の操作レバーと車両のペダルとの連結部分に車両の振動等が伝達されることにより、操作レバーとペダルとが互いに衝突し合ったり、擦れ合ったりして異音が生じる虞がある。In a pedal position acquisition device such as that described in Patent Document 1, vehicle vibrations and the like are transmitted to the connection between the operating lever of the pedal position acquisition device and the vehicle pedal, which may cause the operating lever and the pedal to collide or rub against each other, resulting in abnormal noise.
本発明は、上述の課題を背景としてなされたものであり、異音の発生を低減することができるペダル位置取得装置を提供することを目的とする。The present invention has been made in light of the above-mentioned problems, and has an object to provide a pedal position acquisition device that can reduce the occurrence of abnormal noise.
本発明に係るペダル位置取得装置は、車両の運転手により操作されるペダル（１１）に接続されるレバー部材（１０１）を備え、前記レバー部材（１０１）の位置に関する情報に基づいて前記ペダル（１１）の位置に関する情報を取得して外部装置に出力するペダル位置取得装置（１０）であって、前記ペダル（１１）は、運転手により操作されるペダル部（１１ａ）と、前記ペダル部（１１ａ）が一端側に設けられるとともに、他端側が前記車両側に固定され、揺動可能に設けられるアーム部（１１ｂ）と、前記アーム部（１１ｂ）と前記レバー部材（１０１）とを連結する連結部（１１ｃ）を備え、前記ペダル（１１）が接続される前記レバー部材（１０１）は硬質樹脂材料により形成されており、前記レバー部材（１０１）の外周面の一部には、金属材料により形成されているリング部材（１０６）が装着されることで摩耗に対する補強がなされ、さらに、前記リング部材（１０６）の外周面は、前記リング部材（１０６）を形成する材料に比較して高い弾性特性を有する高弾性材料により被覆されているとともに、前記連結部（１１ｃ）の一端側は、前記アーム部（１１ｂ）に固定され、他端側は前記レバー部材（１０１）に前記リング部材（１０６）を介在させて連結されており、前記レバー部材（１０１）が回動し、前記高弾性材料により被覆された部分が、前記連結部（１１ｃ）に当接した際の前記レバー部材（１０１）の損傷と、前記リング部材（１０６）との接触時に生じる異音発生の抑制を同時に行うことを特徴とする構成である。
The pedal position acquisition device according to the present invention is a pedal position acquisition device (10) that includes a lever member (101) connected to a pedal (11) operated by a vehicle driver, acquires information about the position of the pedal (11) based on information about the position of the lever member (101), and outputs the information to an external device , wherein the pedal (11) includes a pedal portion (11a) operated by the driver, an arm portion (11b) having one end on which the pedal portion (11a) is provided and the other end side fixed to the vehicle side and swingably provided, and a connecting portion (11c) that connects the arm portion (11b) and the lever member (101), and the lever member (101) to which the pedal (11) is connected is made of a hard resin material, and the lever member (101) ) is reinforced against wear by being fitted with a ring member (106) made of a metal material, and the outer surface of the ring member (106) is coated with a highly elastic material having higher elasticity than the material forming the ring member (106) . One end of the connecting portion (11c) is fixed to the arm portion (11b), and the other end is connected to the lever member (101) via the ring member (106). When the lever member (101) rotates, the portion coated with the highly elastic material simultaneously prevents damage to the lever member (101) when it abuts against the connecting portion (11c) and prevents abnormal noise from occurring when it comes into contact with the ring member (106).
このような構成によれば、レバー部材（１０１）とペダル（１１）とがリング部材（１０６）を介在させて接続されており、リング部材（１０６）の外周面が該リング部材（１０６）を形成する材料に比較して高い弾性特性を有する高弾性材料により被覆されていることにより、レバー部材（１０１）とペダル（１１）の衝突による衝撃を低減することができ、ペダル位置取得装置（１０）とペダル（１１）の接続部分での異音の発生を低減することができる。According to this configuration, the lever member (101) and the pedal (11) are connected via the ring member (106), and the outer surface of the ring member (106) is covered with a highly elastic material having higher elastic properties than the material forming the ring member (106). This reduces the impact caused by a collision between the lever member (101) and the pedal (11), and reduces the generation of abnormal noise at the connection between the pedal position acquisition device (10) and the pedal (11).
本発明に係るペダル装置は、車両の運転手により操作されるペダル（１１）に接続されるレバー部材（１０１）を備え、前記レバー部材（１０１）の位置に関する情報に基づいて前記ペダル（１１）の位置に関する情報を取得して外部装置に出力するペダル位置取得装置（１０）であって、前記ペダル（１１）は、運転手により操作されるペダル部（１１ａ）と、前記ペダル部（１１ａ）が一端側に設けられるとともに、他端側が前記車両側に固定され、揺動可能に設けられるアーム部（１１ｂ）と、前記アーム部（１１ｂ）と前記レバー部材（１０１）とを連結する連結部（１１ｃ）を備え、前記ペダル（１１）が接続される前記レバー部材（１０１）は硬質樹脂材料により形成されており、前記レバー部材（１０１）の外周面の一部には、金属材料により形成されているリング部材（１０６）が装着されることで摩耗に対する補強がなされ、さらに、前記リング部材（１０６）の外周面は、前記リング部材（１０６）を形成する材料に比較して高い弾性特性を有する高弾性材料により被覆されているとともに、前記連結部（１１ｃ）の一端側は、前記アーム部（１１ｂ）に固定され、他端側は前記レバー部材（１０１）に前記リング部材（１０６）を介在させて連結されており、前記レバー部材（１０１）が回動し、前記高弾性材料により被覆された部分が、前記連結部（１１ｃ）に当接した際の前記レバー部材（１０１）の損傷と、前記リング部材（１０６）との接触時に生じる異音発生の抑制を同時に行うことを特徴とする構成である。 The pedal device according to the present invention is a pedal position acquisition device (10) that includes a lever member (101) connected to a pedal (11) operated by a vehicle driver, and acquires information about the position of the pedal (11) based on information about the position of the lever member (101) and outputs the information to an external device, wherein the pedal (11) includes a pedal portion (11a) operated by the driver, an arm portion (11b) having one end on which the pedal portion (11a) is provided and the other end fixed to the vehicle side and swingable, and a connecting portion (11c) that connects the arm portion (11b) and the lever member (101), and the lever member (101) to which the pedal (11) is connected is made of a hard resin material, and the lever member (101) A ring member (106) made of a metal material is attached to a portion of the outer peripheral surface to provide reinforcement against wear, and the outer peripheral surface of the ring member (106) is coated with a highly elastic material having higher elastic properties than the material forming the ring member (106). One end of the connecting portion (11c) is fixed to the arm portion (11b), and the other end is connected to the lever member (101) via the ring member (106). When the lever member (101) rotates, the portion coated with the highly elastic material simultaneously prevents damage to the lever member (101) when it abuts against the connecting portion (11c) and suppresses the generation of abnormal noise when it comes into contact with the ring member (106).
このような構成によれば、ペダル装置（２０）は、レバー部材（１０１）とペダル（１１）とがリング部材（１０６）を介在させて接続され、リング部材（１０６）の外周面が該リング部材（１０６）を形成する材料に比較して高い弾性特性を有する高弾性材料により被覆されているペダル位置取得装置（１０）を備えることにより、レバー部材（１０１）とリング部材（１０６）の衝突による衝撃を低減して、ペダル位置取得装置（１０）とペダル（１１）の接続部分での異音の発生を低減することができる。According to this configuration, the pedal device (20) is provided with a pedal position acquisition device (10) in which the lever member (101) and the pedal (11) are connected via a ring member (106) and the outer surface of the ring member (106) is covered with a highly elastic material having higher elastic properties than the material forming the ring member (106).This reduces the impact caused by a collision between the lever member (101) and the ring member (106) and reduces the generation of abnormal noise at the connection portion between the pedal position acquisition device (10) and the pedal (11).
なお、本発明は、本発明の請求項に記載された発明特定事項のみを有するものであって良いし、本発明の請求項に記載された発明特定事項とともに該発明特定事項以外の構成を有するものであっても良い。The present invention may have only the invention-specifying matters set forth in the claims of the present invention, or may have the invention-specifying matters set forth in the claims of the present invention as well as configurations other than the invention-specifying matters.
本発明に係るペダル位置取得装置および当該ペダル位置取得装置を備えるペダル装置の実施形態の例について図面を用いて説明する。以下では、同一のまたは類似する説明を、適宜簡略化または省略する場合がある。また、各図において、同一のまたは類似する部材または部分については、符号を付することを省略するか、または同一の符号を付す場合がる。また、細かい構造について図示を適宜簡略化または省略する場合がある。An embodiment of a pedal position acquisition device according to the present invention and a pedal device including the pedal position acquisition device will be described with reference to the drawings. Below, identical or similar descriptions may be simplified or omitted as appropriate. Furthermore, in each drawing, identical or similar components or parts may not be designated by reference numerals, or may be designated by the same reference numerals. Furthermore, illustrations of detailed structures may be simplified or omitted as appropriate.
なお、以下で説明する実施形態の構成、動作等は、一例であり、本発明は、そのような構成、動作等である場合に限定されず、本発明の範囲内で適宜変更することができる。例えば、本実施形態のペダル位置取得装置１０は、車両（例えば、自動車等）の運転者により操作されるブレーキペダル１１に連結されて、該ブレーキペダル１１の位置に関する情報を取得する構成であるが、ブレーキペダル１１以外のペダル（例えば、アクセルペダル、クラッチペダル等）に連結されて該ペダルの位置に関する情報を取得する構成でも良い。また、本実施形態のペダル装置２０は、車両（例えば、自動車等）の運転者により操作されるペダルとしてブレーキペダル１１を備え、該ブレーキペダル１１の位置に関する情報がペダル位置取得装置１０により取得される構成であるが、ブレーキペダル以外のペダル（例えば、アクセルペダル、クラッチペダル等）を備え、該ペダルの位置に関する情報がペダル位置取得装置により取得される構成でも良い。Note that the configurations, operations, etc. of the embodiments described below are merely examples, and the present invention is not limited to such configurations, operations, etc., and can be modified as appropriate within the scope of the present invention. For example, the pedal position acquisition device 10 of the present embodiment is connected to a brake pedal 11 operated by a driver of a vehicle (e.g., an automobile, etc.) and acquires information about the position of the brake pedal 11. However, the pedal device 20 of the present embodiment may be connected to a pedal other than the brake pedal 11 (e.g., an accelerator pedal, a clutch pedal, etc.) and acquires information about the position of the pedal. Furthermore, the pedal device 20 of the present embodiment is configured to include the brake pedal 11 as a pedal operated by a driver of a vehicle (e.g., an automobile, etc.) and acquire information about the position of the brake pedal 11 by the pedal position acquisition device 10. However, the pedal device 20 may be configured to include a pedal other than the brake pedal (e.g., an accelerator pedal, a clutch pedal, etc.) and acquire information about the position of the pedal by the pedal position acquisition device.
［ペダル装置について］
本実施形態に係るペダル位置取得装置１０を備えるペダル装置２０について図１および図２に基づいて説明する。 [About the pedal system]
A pedal system 20 including a pedal position acquisition device 10 according to this embodiment will be described with reference to FIGS. 1 and 2. FIG.
図１に示すように、ペダル装置２０は、車両（図示略）の運転者により操作されるブレーキペダル１１（以下、単にペダル１１と呼ぶ場合がある）と、車両の内壁３０に固定される固定部１２と、ブレーキペダル１１の位置に関する情報を取得するペダル位置取得装置１０と、を備える。As shown in FIG. 1, the pedal device 20 includes a brake pedal 11 (hereinafter, sometimes simply referred to as the pedal 11) operated by a driver of a vehicle (not shown), a fixed portion 12 fixed to an inner wall 30 of the vehicle, and a pedal position acquisition device 10 that acquires information regarding the position of the brake pedal 11.
ブレーキペダル１１は、運転者により操作されるペダル部１１ａと、該ペダル部１１ａが一端側に設けられて他端側が固定部１２に揺動軸Ｐ１を中心として揺動可能に設けられるアーム部１１ｂと、該アーム部１１ｂと後述するペダル位置取得装置１０のレバー部材１０１とを連結する連結部１１ｃ（図２参照）と、を含む。The brake pedal 11 includes a pedal portion 11a that is operated by the driver, an arm portion 11b that has the pedal portion 11a at one end and the other end that is attached to a fixed portion 12 so as to be swingable about a swing axis P1, and a connecting portion 11c (see Figure 2) that connects the arm portion 11b to a lever member 101 of the pedal position acquisition device 10 described later.
アーム部１１ｂは、ペダル部１１ａを車両室内において運転者の足元に配置させるように延びて設けられている。連結部１１ｃの一端側は、アーム部１１ｂに固定され、該連結部１１ｃの他端側は、ペダル位置取得装置１０のレバー部材１０１に後述のリング部材１０６を介在させて連結される（図２参照）。これにより、ブレーキペダル１１のペダル部１１ａが運転者により操作されることで、該ブレーキペダル１１が揺動軸Ｐ１を中心に揺動することとなり、該ブレーキペダル１１の位置が変動されるとともに、連結部１１ｃを介してペダル位置取得装置１０のレバー部材１０１の位置が変動されるようになっている。The arm portion 11b extends so as to position the pedal portion 11a at the driver's feet in the vehicle cabin. One end of the connecting portion 11c is fixed to the arm portion 11b, and the other end of the connecting portion 11c is connected to a lever member 101 of the pedal position acquisition device 10 via a ring member 106 (described later) (see FIG. 2). As a result, when the driver operates the pedal portion 11a of the brake pedal 11, the brake pedal 11 swings about the swing axis P1, changing the position of the brake pedal 11 and, at the same time, changing the position of the lever member 101 of the pedal position acquisition device 10 via the connecting portion 11c.
固定部１２は、車両の内壁３０に固定されてブレーキペダル１１を支持する支持部材１２ａと、ブレーキペダル１１のペダル部１１ａの側とは異なる一端側が固定されるシャフト部材１２ｂと、を含む。シャフト部材１２ｂの両端は、揺動軸Ｐ１を中心に回動可能に支持部材１２ａに支持されるようになっており、ブレーキペダル１１が揺動軸Ｐ１を中心軸として揺動可能に支持部材１２ａにより支持されるようになっている。The fixed portion 12 includes a support member 12a that is fixed to the interior wall 30 of the vehicle and supports the brake pedal 11, and a shaft member 12b to which one end side of the brake pedal 11, opposite the pedal portion 11a side, is fixed. Both ends of the shaft member 12b are supported by the support member 12a so as to be rotatable about a swing axis P1, and the brake pedal 11 is supported by the support member 12a so as to be swingable about the swing axis P1 as a central axis.
このように本実施形態のペダル装置２０では、ブレーキペダル１１の連結部１１ｃとペダル位置取得装置１０のレバー部材１０１とが連結される構成である。このような構成のペダル装置２０では、該ペダル装置２０に車両の振動が伝達されることや、運転者によりブレーキペダル１１が操作されることにより、連結部１１ｃとレバー部材１０１とが互いに衝突し合ったり、擦れ合ったりして異音が生じる虞がある。As described above, the pedal device 20 of this embodiment is configured such that the connecting portion 11c of the brake pedal 11 is connected to the lever member 101 of the pedal position acquisition device 10. In the pedal device 20 configured as described above, there is a risk that abnormal noise will be generated due to the connecting portion 11c and the lever member 101 colliding with or rubbing against each other when vibrations of the vehicle are transmitted to the pedal device 20 or when the driver operates the brake pedal 11.
［ペダル位置取得装置について］
本実施形態に係るペダル位置取得装置１０について、図２および図３に基づいて説明する。 [About the pedal position acquisition device]
The pedal position acquisition device 10 according to this embodiment will be described with reference to FIGS. 2 and 3. FIG.
図３に示すように、ペダル位置取得装置１０は、ブレーキペダル１１に連結されて回動するレバー部材１０１と、該レバー部材１０１を囲うハウジング１０２と、レバー部材１０１の位置の変動に基づいてブレーキペダル１１の位置に関する情報を取得する取得部１０３と、を備える。As shown in FIG. 3 , the pedal position acquisition device 10 includes a lever member 101 that is connected to the brake pedal 11 and rotates, a housing 102 that surrounds the lever member 101, and an acquisition unit 103 that acquires information regarding the position of the brake pedal 11 based on fluctuations in the position of the lever member 101.
レバー部材１０１は、硬質樹脂材料製であり略Ｌ字形状に形成されている。また、レバー部材１０１は、その一端側に、略円筒形状のシャフト１０５が挿入される挿入孔１０１ａが形成されている。また、ハウジング１０２には、シャフト１０５が挿入される挿入孔（図示略）が形成されており、レバー部材１０１の挿入孔１０１ａおよびハウジング１０２の挿入孔にシャフト１０５が挿入されることで、レバー部材１０１は、シャフト１０５を回動軸Ｐ２としてハウジング１０２に回動可能に軸支されるようになっている。なお、レバー部材１０１は、硬質樹脂材料により一体形成される構成でもよいし、硬質樹脂材料により形成された複数個の部品が連結されて構成されてもよい。Lever member 101 is made of a hard resin material and is formed in a generally L-shape. Lever member 101 has an insertion hole 101a formed at one end thereof, into which a generally cylindrical shaft 105 is inserted. Housing 102 has an insertion hole (not shown) formed therein, into which shaft 105 is inserted. By inserting shaft 105 into insertion hole 101a of lever member 101 and the insertion hole of housing 102, lever member 101 is pivotally supported by housing 102 for rotation about shaft 105 as rotation axis P2. Lever member 101 may be formed as a single unit from a hard resin material, or may be formed by connecting multiple components formed from a hard resin material.
また、レバー部材１０１は、挿入孔１０１ａが形成されている一端側とは異なる他端側の端部１０１ｂの外周面に、レバー部材１０１を形成する硬質樹脂材料よりも耐久性の高い高耐久材料製（例えば、ＳＵＳ製等の金属材料製）であり環形状に成形されたリング部材１０６が取り付けられている。リング部材１０６は、レバー部材１０１の端部１０１ｂのうち少なくともブレーキペダル１１の連結部１１ｃに連結される部分を囲うように形成されている。そして、リング部材１０６の内側にレバー部材１０１の端部１０１ｂが嵌入されており、リング部材１０６とレバー部材１０１の端部１０１ｂは、互いの相対的な位置関係が変化し難くなるように強固に固定されるようになっている。Furthermore, a ring member 106 made of a highly durable material (e.g., a metal material such as SUS) that is more durable than the hard resin material forming the lever member 101 is attached to the outer peripheral surface of the end 101b of the lever member 101, which is the other end side different from the end side where the insertion hole 101a is formed. The ring member 106 is formed in an annular shape and surrounds at least the portion of the end 101b of the lever member 101 that is connected to the connecting portion 11c of the brake pedal 11. The end 101b of the lever member 101 is fitted inside the ring member 106, and the ring member 106 and the end 101b of the lever member 101 are firmly fixed to each other so that their relative positional relationship is unlikely to change.
なお、本実施形態では、リング部材１０６の内側にレバー部材１０１の端部１０１ｂが嵌入されることにより、リング部材１０６とレバー部材１０１の端部１０１ｂとが強固に固定される構成であるが、リング部材１０６は、例えば、レバー部材１０１の端部１０１ｂにかしめられる構成でも良い。このような構成でも、本実施形態の構成と同様に、リング部材１０６とレバー部材１０１の端部１０１ｂとを強固に固定することができる。また、例えば、リング部材１０６の内周面およびレバー部材１０１の端部１０１ｂの外周面の少なくとも一方にローレット加工が施される構成や、リング部材１０６とレバー部材１０１の端部１０１ｂとの間に該リング部材１０６およびレバー部材１０１よりも摩擦係数の高い材料が充填される構成、リング部材１０６の内周面およびレバー部材１０１の端部１０１ｂの外周面に互いに当接することで互いの位置関係が決められる形状（例えば、凹形状と該凹に対応する凸形状等）が形成される構成等でも、リング部材１０６とレバー部材１０１の端部１０１ｂとを強固に固定することができる。In this embodiment, the end 101b of the lever member 101 is fitted inside the ring member 106, thereby firmly fixing the ring member 106 to the end 101b of the lever member 101, but the ring member 106 may be configured, for example, to be crimped to the end 101b of the lever member 101. Even with this configuration, the ring member 106 can be firmly fixed to the end 101b of the lever member 101, similar to the configuration of this embodiment. Furthermore, the ring member 106 and the end 101b of the lever member 101 can also be firmly fixed together by, for example, a configuration in which knurling is applied to at least one of the inner surface of the ring member 106 and the outer surface of the end 101b of the lever member 101, a configuration in which a material with a higher coefficient of friction than the ring member 106 and the lever member 101 is filled between the ring member 106 and the end 101b of the lever member 101, or a configuration in which the inner surface of the ring member 106 and the outer surface of the end 101b of the lever member 101 abut against each other to form a shape that determines their relative positions (for example, a concave shape and a convex shape corresponding to the concave shape).
リング部材１０６の外周面には、該リング部材１０６を形成する高耐久材料よりも高い弾性特性を有する高弾性材料（例えば、ポリエチレン系樹脂等の樹脂材料等）が被覆されている。例えば、表面被膜処理として焼付け塗装等を施すことによってリング部材１０６に樹脂材料を被膜させることができる。これにより、リング部材１０６にブレーキペダル１１の連結部１１ｃが衝突したり擦れ合ったりする場合に、高弾性材料が緩衝材となって衝突等を低減させることができ、ペダル位置取得装置１０での異音の発生を低減することができる。The outer peripheral surface of the ring member 106 is coated with a highly elastic material (e.g., a resin material such as a polyethylene resin) that has higher elasticity than the highly durable material that forms the ring member 106. For example, the ring member 106 can be coated with the resin material by applying a baking finish or the like as a surface coating treatment. As a result, when the connecting portion 11c of the brake pedal 11 collides or rubs against the ring member 106, the highly elastic material acts as a buffer to reduce the impact, etc., and the generation of abnormal noise in the pedal position acquisition device 10 can be reduced.
また、リング部材１０６における高弾性材料の被覆の外周面には、さらに、リング部材１０６に被覆される高弾性材料および当該リング部材１０６の金属材料よりもブレーキペダル１１の連結部１１ｃに対して低い摩擦抵抗特性を有する低摩擦抵抗材料（例えば、フッ素系樹脂材料（例えば、ポリテトラフルオロエチレン、ポリクロロトリフルオロエチレン、フッ素ゴム等）、二硫化モリブテン系含有樹脂材料、グラファイト系含有樹脂材料、エポキシ系樹脂材料、フェノール系樹脂材料、窒化化合物又はニッケル－リン系メッキ等の材料）が被覆されている。これにより、レバー部材１０１とブレーキペダル１１の連結部１１ｃとの間で低摩擦抵抗材料を固体潤滑材としてレバー部材１０１とブレーキペダル１１とを円滑に連動させることができるとともに、ペダル位置取得装置１０での異音の発生を低減することができる。Furthermore, the outer peripheral surface of the highly elastic material coating on the ring member 106 is further coated with a low-friction resistance material (e.g., a fluorine-based resin material (e.g., polytetrafluoroethylene, polychlorotrifluoroethylene, fluororubber, etc.), molybdenum disulfide-containing resin material, graphite-containing resin material, epoxy-based resin material, phenol-based resin material, nitride compound, nickel-phosphorus-based plating material, or the like) that has lower friction resistance characteristics with respect to the connecting portion 11c of the brake pedal 11 than the highly elastic material coating the ring member 106 and the metal material of the ring member 106. This allows the lever member 101 and the brake pedal 11 to be smoothly interlocked with each other using the low-friction resistance material as a solid lubricant between the lever member 101 and the connecting portion 11c of the brake pedal 11, and also reduces the generation of abnormal noise in the pedal position acquisition device 10.
なお、本実施形態では、リング部材１０６は、その外周面に高弾性材料および低摩擦抵抗材料が被覆される構成であるが、高弾性材料のみが被覆される構成でも良いし、これら両種類の材料の特性を有する１種類の材料が被覆される構成でも良い。In this embodiment, the ring member 106 is configured such that its outer surface is coated with a highly elastic material and a low friction resistance material, but it may also be configured such that it is coated with only a highly elastic material, or such that it is coated with one type of material that has the properties of both types of material.
レバー部材１０１の端部１０１ｂは、前述のブレーキペダル１１の連結部１１ｃに連結される。この際、レバー部材１０１と連結部１１ｃとの間にリング部材１０６が介在される（図２参照）。これにより、レバー部材１０１が連結部１１ｃに当接されることを防止して、レバー部材１０１に摩耗による変形や破損が生じることを低減することができる。An end 101b of the lever member 101 is connected to the connecting portion 11c of the brake pedal 11. At this time, a ring member 106 is interposed between the lever member 101 and the connecting portion 11c (see FIG. 2). This prevents the lever member 101 from coming into contact with the connecting portion 11c, thereby reducing deformation or breakage of the lever member 101 due to wear.
ハウジング１０２は、硬質樹脂材料製であり、ペダル装置２０の固定部１２に取り付けられるフランジ部１０２ａと、レバー部材１０１が収容される第１収容部１０２ｂと、取得部１０３が収容される第２収容部１０２ｃと、が形成されている。The housing 102 is made of a hard resin material and is formed with a flange portion 102a that is attached to the fixed portion 12 of the pedal device 20, a first accommodating portion 102b that accommodates the lever member 101, and a second accommodating portion 102c that accommodates the acquisition portion 103.
フランジ部１０２ａは、ペダル位置取得装置１０をペダル装置２０の固定部１２に固定する固定手段が挿入される挿入孔を有し、該固定部１２に固定されるようになっている。The flange portion 102 a has an insertion hole into which a fixing means for fixing the pedal position acquisition device 10 to the fixing portion 12 of the pedal device 20 is inserted, and the pedal position acquisition device 10 is fixed to the fixing portion 12 .
第１収容部１０２ｂには、その内部に、前述のようにレバー部材１０１の挿入孔１０１ａに挿入されるシャフト１０５が挿入される挿入孔（図示略）が形成されているとともに、レバー部材１０１が回動可能な空間が形成されている。また、第１収容部１０２ｂには、ペダル位置取得装置１０がペダル装置２０に取り付けられた状態でブレーキペダル１１の方向へ開口する開口部１０２ｄが形成されている。The first accommodating portion 102b has an insertion hole (not shown) formed therein into which the shaft 105 is inserted, which is inserted into the insertion hole 101a of the lever member 101 as described above, and also has a space formed therein that allows the lever member 101 to rotate. The first accommodating portion 102b also has an opening 102d formed therein that opens toward the brake pedal 11 when the pedal position acquisition device 10 is attached to the pedal device 20.
第２収容部１０２ｃは、その内部に、取得部１０３が収容される空間が形成されている。また、取得部１０３により取得されるブレーキペダル１１の位置に関する情報等を外部へ出力する信号線等が接続されるコネクタ１０４が配置される開口１０２ｅが設けられている。The second accommodating portion 102c has a space formed therein for accommodating the acquiring portion 103. The second accommodating portion 102c also has an opening 102e in which a connector 104 is disposed to which a signal line or the like is connected for outputting information about the position of the brake pedal 11 acquired by the acquiring portion 103 to the outside.
取得部１０３は、検出手段により検出されるレバー部材１０１の位置に関する情報に基づいて、ブレーキペダル１１の位置に関する情報（例えば、回転角度等）を取得して、取得された情報を含む電気信号を外部装置（例えば、車両の制御装置等、図示略）へコネクタ１０４を介して出力する。The acquisition unit 103 acquires information regarding the position of the brake pedal 11 (e.g., rotation angle, etc.) based on information regarding the position of the lever member 101 detected by the detection means, and outputs an electrical signal including the acquired information to an external device (e.g., a vehicle control device, etc., not shown) via the connector 104.
検出手段は、例えば、レバー部材１０１に通電部材を設けるとともに、当該通電部材により摺接される抵抗体素子をハウジング１０２に設けて、通電部材および抵抗体素子の間の電気抵抗値を検出する構成（図示略）とすることで、レバー部材１０１の回動によって変化する当該電気抵抗値をレバー部材１０１の位置に関する情報として取得することができる。また、例えば、レバー部材１０１に磁石を設けるとともに、当該磁石の磁気を検出する磁気センサ（例えば、ＡＭＲセンサ、ＧＭＲセンサ、ホールセンサ等）をハウジング１０２に設けて、磁気の変化を検出する構成（図示略）とすることで、レバー部材１０１の回動によって変化する磁気をレバー部材１０１の位置に関する情報として取得することができる。検出手段は、通電部材および抵抗体素子の間の電気抵抗値を検出する構成、磁気の変化を検出する構成のうちいずれか１つの構成または両方の構成によりレバー部材１０１の位置に関する情報を取得するものでも良いし、これらの構成とは異なる構成によりレバー部材１０１の位置に関する情報を取得する構成でものでも良い。The detection means may be configured, for example, by providing a current-carrying member on the lever member 101 and a resistor element in sliding contact with the current-carrying member in the housing 102, thereby detecting the electrical resistance value between the current-carrying member and the resistor element (not shown). This allows the electrical resistance value, which changes with the rotation of the lever member 101, to be acquired as information about the position of the lever member 101. Alternatively, for example, by providing a magnet on the lever member 101 and providing a magnetic sensor (e.g., an AMR sensor, a GMR sensor, a Hall sensor, etc.) in the housing 102 that detects the magnetism of the magnet, thereby detecting changes in the magnetism (not shown), this allows the magnetism that changes with the rotation of the lever member 101 to be acquired as information about the position of the lever member 101. The detection means may acquire information about the position of the lever member 101 using either or both of a configuration that detects the electrical resistance value between the current-carrying member and the resistor element and a configuration that detects changes in the magnetism, or may acquire information about the position of the lever member 101 using a configuration different from these configurations.
このように本実施形態のペダル位置取得装置１０は、ハウジング１０２に回動可能に設けられたレバー部材１０１の端部１０１ｂにブレーキペダル１１の連結部１１ｃが連結されることにより、運転者等の操作により生じるブレーキペダル１１の揺動に連動してレバー部材１０１が回動して位置が変化する。そして、レバー部材１０１の位置の変化に基づくブレーキペダル１１の位置に関する情報（例えば、回転角度等）が取得部１０３により取得されるようになっている。In this way, in the pedal position acquisition device 10 of this embodiment, the connecting portion 11c of the brake pedal 11 is connected to the end portion 101b of the lever member 101 that is rotatably provided on the housing 102, so that the lever member 101 rotates and changes its position in conjunction with the rocking of the brake pedal 11 caused by the operation of the driver, etc. Then, information (such as the rotation angle) related to the position of the brake pedal 11 based on the change in the position of the lever member 101 is acquired by the acquisition unit 103.
また、レバー部材１０１の端部１０１ｂには、リング部材１０６が設けられており、レバー部材１０１とブレーキペダル１１の連結部１１ｃとの間に当該リング部材１０６が介在された状態で、レバー部材１０１とブレーキペダル１１の連結部１１ｃとが連結される。また、リング部材１０６の外周面には、所定機能を有する樹脂材料（高弾性材料、低摩擦抵抗材料）が被覆されている。A ring member 106 is provided on the end 101b of the lever member 101, and the lever member 101 is connected to the connecting portion 11c of the brake pedal 11 with the ring member 106 interposed between the lever member 101 and the connecting portion 11c of the brake pedal 11. The outer circumferential surface of the ring member 106 is coated with a resin material (highly elastic material, low frictional resistance material) having a predetermined function.
［作用効果について］
従来、車両のペダルに連結されて該ペダルの揺動に連動して回動されるレバー部材の位置に関する情報に基づいて、該ペダルの位置に関する情報を取得するペダル位置取得装置では、レバー部材とペダルとの連結部分に車両の振動等が伝達されることにより、レバー部材とペダルとが互いに衝突し合ったり、擦れ合ったりして異音が生じる虞がある。 [About the effects]
In conventional pedal position acquisition devices that acquire information about the position of a vehicle pedal based on information about the position of a lever member that is connected to the pedal and rotates in conjunction with the pedal's oscillation, there is a risk that vehicle vibrations, etc. will be transmitted to the connection between the lever member and the pedal, causing the lever member and the pedal to collide or rub against each other, resulting in abnormal noise.
これに対して、本実施形態のペダル位置取得装置１０は、車両のペダル１１に連結されて該ペダル１１の揺動に連動して回動されるレバー部材１０１の位置に関する情報に基づいて該ペダル１１の位置に関する情報を取得する構成であり、ペダル１１の連結部１１ｃに連結されるレバー部材１０１の端部１０１ｂの外周面を囲うリング部材１０６を備え、リング部材１０６は、該リング部材１０６を形成する材料よりも高い弾性特性を有する高弾性材料で被覆されている構成である。In contrast, the pedal position acquisition device 10 of this embodiment is configured to acquire information regarding the position of the pedal 11 based on information regarding the position of a lever member 101 that is connected to the pedal 11 of the vehicle and rotates in conjunction with the oscillation of the pedal 11, and is provided with a ring member 106 that surrounds the outer surface of the end 101b of the lever member 101 that is connected to the connecting portion 11c of the pedal 11, and the ring member 106 is configured to be coated with a highly elastic material that has elastic properties higher than those of the material that forms the ring member 106.
このような構成によれば、レバー部材１０１とペダル１１とがリング部材１０６を介在させて連結されており、リング部材１０６の外周面が該リング部材１０６よりも高い弾性特性を有する高弾性材料で被覆されていることにより、レバー部材１０１、ペダル１１、リング部材１０６の互いの衝突を低減して、異音の発生を低減することができる。According to this configuration, the lever member 101 and the pedal 11 are connected via the ring member 106, and the outer surface of the ring member 106 is covered with a highly elastic material having higher elastic properties than the ring member 106, thereby reducing collisions between the lever member 101, the pedal 11, and the ring member 106 and reducing the generation of abnormal noise.
また、本実施形態のペダル位置取得装置１０は、ペダル１１の連結部１１ｃに連結されるレバー部材１０１の端部１０１ｂの外周面を囲うリング部材１０６を備え、リング部材１０６は、該リング部材１０６を形成する材料よりも高い弾性特性を有する高弾性材料としてポリエチレン系樹脂材料が被覆されている構成である。Furthermore, the pedal position acquisition device 10 of this embodiment includes a ring member 106 that surrounds the outer peripheral surface of the end portion 101b of the lever member 101 that is connected to the connecting portion 11c of the pedal 11, and the ring member 106 is coated with a polyethylene-based resin material that is a highly elastic material that has higher elastic properties than the material that forms the ring member 106.
このような構成によれば、リング部材１０６の外周面が該リング部材１０６よりも高い弾性特性を有する高弾性材料としてポリエチレン系樹脂材料で被覆されていることにより、レバー部材１０１、ペダル１１、リング部材１０６の互いの衝突を低減して、異音の発生を低減することができる。With this configuration, the outer surface of the ring member 106 is coated with a polyethylene-based resin material, which is a highly elastic material having higher elastic properties than the ring member 106, thereby reducing collisions between the lever member 101, pedal 11, and ring member 106 and reducing the generation of abnormal noise.
また、本実施形態のペダル位置取得装置１０は、ペダル１１の連結部１１ｃに連結されるレバー部材１０１の端部１０１ｂの外周面を囲うリング部材１０６を備え、リング部材１０６は、該リング部材１０６を形成する材料よりも高い弾性特性を有する高弾性材料で被覆されており、さらに当該高弾性材料の外周面に該高弾性材料および該リング部材１０６よりもペダル１１の連結部１１ｃに対して低い摩擦抵抗特性を有する低摩擦抵抗材料が被覆されている構成である。Furthermore, the pedal position acquisition device 10 of this embodiment is equipped with a ring member 106 that surrounds the outer peripheral surface of the end 101b of the lever member 101 that is connected to the connecting portion 11c of the pedal 11, and the ring member 106 is coated with a highly elastic material that has higher elastic properties than the material that forms the ring member 106, and the outer peripheral surface of the highly elastic material is further coated with a low-friction resistance material that has lower friction resistance properties with respect to the connecting portion 11c of the pedal 11 than the highly elastic material and the ring member 106.
このような構成によれば、レバー部材１０１とペダル１１との間に介在されるリング部材１０６の外周面が高弾性材料および該リング部材１０６よりもペダル１１の連結部１１ｃに対して低い摩擦抵抗特性を有する低摩擦抵抗材料で被覆されていることにより、低摩擦抵抗材料を固体潤滑材としてレバー部材１０１とブレーキペダル１１とを円滑に連動させることができるとともに、ペダル位置取得装置１０での異音の発生を低減することができる。According to this configuration, the outer surface of the ring member 106 interposed between the lever member 101 and the pedal 11 is coated with a highly elastic material and a low-friction resistance material that has lower friction resistance characteristics with respect to the connecting portion 11c of the pedal 11 than the ring member 106. This allows the lever member 101 and the brake pedal 11 to be smoothly linked together using the low-friction resistance material as a solid lubricant, and also reduces the generation of abnormal noise in the pedal position acquisition device 10.
以上、本発明の実施形態の例を説明してきたが、本発明はこの実施形態の例に限定されるものではなく、本発明の主旨を逸脱しない範囲における変更や追加があっても本発明に含まれることは言うまでもない。Although an example of an embodiment of the present invention has been described above, it goes without saying that the present invention is not limited to this example of an embodiment, and that modifications and additions that do not deviate from the spirit of the present invention are also included in the present invention.
１０ ペダル位置取得装置
１１ ブレーキペダル（ペダル）
１１ｃ 連結部
２０ ペダル装置
１０１ レバー部材
１０５ シャフト
１０６ リング部材10 Pedal position acquisition device 11 Brake pedal (pedal)
11c Connection portion 20 Pedal device 101 Lever member 105 Shaft 106 Ring member
Claims (4)
前記ペダル（１１）は、
運転手により操作されるペダル部（１１ａ）と、
前記ペダル部（１１ａ）が一端側に設けられるとともに、他端側が前記車両側に固定され、揺動可能に設けられるアーム部（１１ｂ）と、
前記アーム部（１１ｂ）と前記レバー部材（１０１）とを連結する連結部（１１ｃ）を備え、
前記ペダル（１１）が接続される前記レバー部材（１０１）は硬質樹脂材料により形成されており、
前記レバー部材（１０１）の外周面の一部には、金属材料により形成されているリング部材（１０６）が装着されることで摩耗に対する補強がなされ、
さらに、前記リング部材（１０６）の外周面は、前記リング部材（１０６）を形成する材料に比較して高い弾性特性を有する高弾性材料により被覆されているとともに、
前記連結部（１１ｃ）の一端側は、前記アーム部（１１ｂ）に固定され、他端側は前記レバー部材（１０１）に前記リング部材（１０６）を介在させて連結されており、
前記レバー部材（１０１）が回動し、前記高弾性材料により被覆された部分が、前記連結部（１１ｃ）に当接した際の前記レバー部材（１０１）の損傷と、前記リング部材（１０６）との接触時に生じる異音発生の抑制を同時に行うことを特徴とする
ペダル位置取得装置。 A pedal position acquisition device (10) includes a lever member (101) connected to a pedal (11) operated by a vehicle driver, and acquires information about the position of the pedal (11) based on information about the position of the lever member (101) and outputs the information to an external device,
The pedal (11)
a pedal section (11a) operated by a driver;
an arm portion (11b) having one end on which the pedal portion (11a) is provided and the other end fixed to the vehicle side and swingably provided;
a connecting portion (11c) that connects the arm portion (11b) and the lever member (101);
The lever member (101) to which the pedal (11) is connected is made of a hard resin material,
A ring member (106) made of a metal material is attached to a part of the outer circumferential surface of the lever member (101) to reinforce it against wear.
Furthermore, the outer peripheral surface of the ring member (106) is covered with a highly elastic material having higher elasticity than the material forming the ring member (106),
One end of the connecting portion (11c) is fixed to the arm portion (11b), and the other end is connected to the lever member (101) via the ring member (106).
A pedal position acquisition device characterized in that when the lever member (101) rotates and the portion covered with the highly elastic material abuts against the connecting portion (11c), the device simultaneously prevents damage to the lever member (101) and suppresses abnormal noise that occurs when the lever member (101) comes into contact with the ring member (106).
請求項１に記載のペダル位置取得装置。 The pedal position acquisition device according to claim 1, wherein the outer peripheral surface of the ring member (106) is covered with a polyethylene-based resin material as the highly elastic material.
請求項１または２に記載のペダル位置取得装置。 3. The pedal position acquisition device according to claim 1, wherein the ring member (106) is coated on its outer peripheral surface with a low-friction resistance material that has lower friction resistance characteristics with respect to the pedal (11) to which the lever member (101) is connected than the highly elastic material and the ring member (106).
車両に取り付けられるペダル（１１）と、を備える
ペダル装置。
A pedal position acquisition device (10) according to claim 1 ;
a pedal (11) attached to a vehicle;
Pedal device.
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| JP2021090308 | 2021-05-28 | ||
| JP2021090308 | 2021-05-28 | ||
| PCT/IB2022/054783 WO2022249017A1 (en) | 2021-05-28 | 2022-05-23 | Pedal position acquisition device and pedal device provided with said pedal position acquisition device |
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| CN209683669U (en) | 2019-04-16 | 2019-11-26 | 北京车和家信息技术有限公司 | Brake pedal component and vehicle |
| JP2020029184A (en) | 2018-08-23 | 2020-02-27 | ロベルト・ボッシュ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツングＲｏｂｅｒｔ Ｂｏｓｃｈ Ｇｍｂｈ | Rotation prevention mechanism, rotary member, rotation stopper, sensor unit, and manufacturing method of rotation prevention mechanism |
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| JPH11301304A (en) * | 1998-04-20 | 1999-11-02 | Suzuki Motor Corp | Accelerator pedal opening sensor mounting structure |
| KR101197417B1 (en) * | 2010-09-06 | 2012-11-05 | 주식회사 동희산업 | Displacement diagnosis sensor of brake pedal having stop lamp switch function |
| KR101260774B1 (en) * | 2011-01-11 | 2013-05-06 | 대동공업주식회사 | low-vibration linkage structure of main shift lever and break pedal on combine |
| DE102012220139B4 (en) | 2012-11-06 | 2026-04-30 | Robert Bosch Gmbh | Magnetic measuring arrangement and corresponding sensor arrangement for motion detection of a moving component |
| JP2016056944A (en) * | 2014-09-11 | 2016-04-21 | オイレス工業株式会社 | Bearing bush and pedal device with this bearing bush |
| US10752222B2 (en) * | 2017-09-29 | 2020-08-25 | Mando Corporation | Installation structure for pedal stroke sensor |
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