JP6651482B2 - ドラムブレーキ装置 - Google Patents
ドラムブレーキ装置 Download PDFInfo
- Publication number
- JP6651482B2 JP6651482B2 JP2017122962A JP2017122962A JP6651482B2 JP 6651482 B2 JP6651482 B2 JP 6651482B2 JP 2017122962 A JP2017122962 A JP 2017122962A JP 2017122962 A JP2017122962 A JP 2017122962A JP 6651482 B2 JP6651482 B2 JP 6651482B2
- Authority
- JP
- Japan
- Prior art keywords
- brake
- parking brake
- back plate
- cable
- drum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D51/00—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like
- F16D51/16—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis
- F16D51/18—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis with two brake-shoes
- F16D51/20—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis with two brake-shoes extending in opposite directions from their pivots
- F16D51/22—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis with two brake-shoes extending in opposite directions from their pivots mechanically actuated
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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
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/74—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive
- B60T13/746—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive and mechanical transmission of the braking action
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D51/00—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like
- F16D51/16—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis
- F16D51/18—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis with two brake-shoes
- F16D51/20—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis with two brake-shoes extending in opposite directions from their pivots
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
- F16D65/16—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake
- F16D65/22—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for pressing members apart, e.g. for drum brakes
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2121/00—Type of actuator operation force
- F16D2121/14—Mechanical
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2121/00—Type of actuator operation force
- F16D2121/18—Electric or magnetic
- F16D2121/24—Electric or magnetic using motors
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2123/00—Multiple operation forces
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2125/00—Components of actuators
- F16D2125/18—Mechanical mechanisms
- F16D2125/58—Mechanical mechanisms transmitting linear movement
- F16D2125/60—Cables or chains, e.g. Bowden cables
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2125/00—Components of actuators
- F16D2125/18—Mechanical mechanisms
- F16D2125/58—Mechanical mechanisms transmitting linear movement
- F16D2125/60—Cables or chains, e.g. Bowden cables
- F16D2125/62—Fixing arrangements therefor, e.g. cable end attachments
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2127/00—Auxiliary mechanisms
- F16D2127/06—Locking mechanisms, e.g. acting on actuators, on release mechanisms or on force transmission mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Braking Arrangements (AREA)
- Braking Systems And Boosters (AREA)
Description
13・・・バックプレート
14・・・ブレーキドラム
15,16・・・ブレーキシュー
17・・・ホイールシリンダ
21・・・アンカブロック
34・・・パーキングブレーキレバー
36・・・電動アクチュエータ
37・・・ブレーキケーブル
51・・・固定部材であるケーブルガイド
51a・・・ガイド部
51b・・・ストッパ
Claims (2)
- アンカブロック(21)が固設されるバックプレート(13)と、車輪とともに回転するブレーキドラム(14)と、前記アンカブロック(21)に一端部が支持されて前記バックプレート(13)内に配置される一対のブレーキシュー(15,16)と、それらのブレーキシュー(15,16)を前記ブレーキドラム(14)の内周に摺接させるように拡張作動させてサービスブレーキ状態を得ることを可能としつつ前記バックプレート(13)に固定されるホイールシリンダ(17)と、ブレーキケーブル(37)が牽引されるのに応じて作動して一対の前記ブレーキシュー(15,16)を拡張作動させるパーキングブレーキレバー(34)と、前記ブレーキケーブル(37)を牽引してパーキングブレーキ状態を得ることを可能として前記ブレーキケーブル(37)に連結される電動アクチュエータ(36)とを備えるドラムブレーキ装置において、
パーキングブレーキ状態で前記パーキングブレーキレバー(34)に当接して当該パーキングブレーキレバー(34)の作動端を規制するストッパ(51b)が、前記バックプレート(13)に固定されて当該バックプレート(13)内に配置される固定部材(51)に設けられ、
前記パーキングブレーキレバー(34)への当接時に前記ストッパ(51b)が撓んで弾性を発揮するように、前記固定部材(51)が薄板状に形成されることを特徴とするドラムブレーキ装置。 - 前記固定部材は、前記ブレーキケーブル(37)をガイドするガイド部(51a)を有しつつ前記アンカブロック(21)とともに前記バックプレート(13)に取付けられるケーブルガイド(51)であり、当該ケーブルガイド(51)に、前記ストッパ(51b)が一体に設けられることを特徴とする請求項1に記載のドラムブレーキ装置。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017122962A JP6651482B2 (ja) | 2017-06-23 | 2017-06-23 | ドラムブレーキ装置 |
| EP18179271.4A EP3418142B1 (en) | 2017-06-23 | 2018-06-22 | Drum brake system |
| CN201810651860.XA CN109114133B (zh) | 2017-06-23 | 2018-06-22 | 鼓式制动装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017122962A JP6651482B2 (ja) | 2017-06-23 | 2017-06-23 | ドラムブレーキ装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2019007537A JP2019007537A (ja) | 2019-01-17 |
| JP6651482B2 true JP6651482B2 (ja) | 2020-02-19 |
Family
ID=62791524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017122962A Active JP6651482B2 (ja) | 2017-06-23 | 2017-06-23 | ドラムブレーキ装置 |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3418142B1 (ja) |
| JP (1) | JP6651482B2 (ja) |
| CN (1) | CN109114133B (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020133866A (ja) * | 2019-02-25 | 2020-08-31 | 株式会社アドヴィックス | ブレーキ装置 |
| CN114127435B (zh) * | 2019-07-10 | 2023-11-24 | 日立安斯泰莫株式会社 | 车辆用鼓式制动器 |
| US12286089B2 (en) | 2020-03-12 | 2025-04-29 | Hitachi Astemo, Ltd. | Electric parking brake device |
| CN115143210B (zh) * | 2022-07-22 | 2024-02-27 | 锐迈科技股份有限公司 | 用于电驱动致动器的制动装置和电驱动致动器 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5092428A (en) * | 1989-07-21 | 1992-03-03 | Tokico Ltd. | Drum brake |
| US5310026A (en) * | 1992-10-19 | 1994-05-10 | General Motors Corporation | Electric drum brake |
| DE19714046A1 (de) * | 1997-04-05 | 1998-10-08 | Itt Mfg Enterprises Inc | Elektromechanisch betätigbare Feststellbremse für Kraftfahrzeuge |
| US7504920B2 (en) * | 2001-09-26 | 2009-03-17 | Tekonsha Engineering Company | Magnetic brake assembly |
| JP3901511B2 (ja) * | 2001-12-27 | 2007-04-04 | 日清紡績株式会社 | ドラムブレーキの作動装置 |
| FR2847627B1 (fr) * | 2002-11-22 | 2006-02-10 | Bosch Gmbh Robert | Frein a tambour et segment pour un tel frein |
| JP4323339B2 (ja) * | 2004-02-03 | 2009-09-02 | 日信工業株式会社 | ブレーキドラム及びその製造方法 |
| EP2457785A1 (en) * | 2004-06-30 | 2012-05-30 | HI-LEX Corporation, Inc. | An electric cable drive device |
| JP4721222B2 (ja) * | 2006-01-11 | 2011-07-13 | 日清紡ホールディングス株式会社 | 機械式ブレーキ作動装置 |
| FR2909739B1 (fr) * | 2006-12-06 | 2009-12-04 | Bosch Gmbh Robert | Frein a tambour et ensemble plateau-ame-patin associe a un tel frein. |
| WO2012104395A2 (de) * | 2011-02-02 | 2012-08-09 | Continental Teves Ag & Co. Ohg | Elektromotorisch betreibbares trommelbremsmodul |
| JP6114106B2 (ja) * | 2012-07-25 | 2017-04-12 | 曙ブレーキ工業株式会社 | ドラムブレーキ装置 |
| US10138966B2 (en) * | 2014-03-11 | 2018-11-27 | Nissin Kogyo Co., Ltd. | Vehicle brake apparatus |
| JP2016156494A (ja) * | 2015-02-25 | 2016-09-01 | 現代自動車株式会社Hyundai Motor Company | ドラムインハットタイプのパーキングブレーキ装置 |
| JP2016222076A (ja) * | 2015-05-28 | 2016-12-28 | 豊生ブレーキ工業株式会社 | 電動式ドラムブレーキ |
| DE102016209783A1 (de) * | 2015-12-10 | 2017-06-14 | Continental Teves Ag & Co. Ohg | Elektrisches Trommelbremssystem mit rationalisiertem elektrischem Feststellbremsaktuator |
-
2017
- 2017-06-23 JP JP2017122962A patent/JP6651482B2/ja active Active
-
2018
- 2018-06-22 CN CN201810651860.XA patent/CN109114133B/zh active Active
- 2018-06-22 EP EP18179271.4A patent/EP3418142B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109114133B (zh) | 2021-08-10 |
| EP3418142B1 (en) | 2021-07-21 |
| EP3418142A1 (en) | 2018-12-26 |
| JP2019007537A (ja) | 2019-01-17 |
| CN109114133A (zh) | 2019-01-01 |
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