JPH0118301B2 - - Google Patents
Info
- Publication number
- JPH0118301B2 JPH0118301B2 JP9638781A JP9638781A JPH0118301B2 JP H0118301 B2 JPH0118301 B2 JP H0118301B2 JP 9638781 A JP9638781 A JP 9638781A JP 9638781 A JP9638781 A JP 9638781A JP H0118301 B2 JPH0118301 B2 JP H0118301B2
- Authority
- JP
- Japan
- Prior art keywords
- clutch hub
- flange
- control member
- clutch
- hub
- 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.)
- Expired
Links
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims description 4
- 230000013011 mating Effects 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000002783 friction material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- 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
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
- F16F15/129—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon characterised by friction-damping means
- F16F15/1292—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon characterised by friction-damping means characterised by arrangements for axially clamping or positioning or otherwise influencing the frictional plates
-
- 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
- F16F2230/00—Purpose; Design features
- F16F2230/0052—Physically guiding or influencing
- F16F2230/0064—Physically guiding or influencing using a cam
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Description
【発明の詳細な説明】
〔発明の目的〕
（産業上の利用分野）
本発明はクラツチデイスクに係り、殊に摩擦式
の回転変動緩機構を備えたクラツチデイスクに関
する。DETAILED DESCRIPTION OF THE INVENTION [Object of the Invention] (Industrial Application Field) The present invention relates to a clutch disk, and more particularly to a clutch disk equipped with a friction-type rotational fluctuation mitigation mechanism.
（従来の技術）
クラツチデイスク殊に自動車等の駆動系に介装
され、発進或いは変速機の変速操作時に適宜断続
されるものにつあつては、クラツチを接続した時
の駆動系に生ずる衝撃緩和或いは駆動系の各部遊
隙、各部材の持つ弾性等が影響し合いその駆動系
に生ずる捩り共振により、自動車の室内に振動あ
るいは騒音を発生することがある。(Prior art) Clutch discs, especially those that are installed in the drive system of an automobile and are switched on and off as appropriate when starting or changing gears, are used to reduce the shock that occurs in the drive system when the clutch is engaged. Alternatively, play in each part of the drive system, elasticity of each member, etc. influence each other, and torsional resonance occurring in the drive system may generate vibration or noise in the interior of the vehicle.
このような不具合を解消するために、従来から
クラツチデイスクの捩り−トルク特性に於けるヒ
ステリシスを捩り度合に応じて変化させる機構が
多数提案されている。その内の一つとして、例え
ば副板とクラツチハブ鍔部との間にカム機構を改
装し、押圧板を変位させ皿ばねの荷重を変化させ
ることにより、捩り−トルク特性に於けるヒステ
リシスを捩り度合に応じて変化させる技術が、特
公昭45−14604号公報（1970年５月23日公告に提
示されている。然し乍ら、カム機構が複雑であり
部品点数も多く、重量が増加して実用上好ましく
ない。 In order to solve this problem, many mechanisms have been proposed to change the hysteresis in the torsion-torque characteristics of the clutch disk in accordance with the degree of torsion. For example, by renovating the cam mechanism between the secondary plate and the clutch hub flange and displacing the pressing plate to change the load on the disc spring, it is possible to reduce the hysteresis in the torsion-torque characteristics by adjusting the degree of torsion. A technique for changing the temperature according to the temperature is disclosed in Japanese Patent Publication No. 45-14604 (published on May 23, 1970).However, the cam mechanism is complicated, the number of parts is large, and the weight increases, making it undesirable for practical use. do not have.
（発明が解決しようとする課題）
本発明は、上記した従来技術の欠点を解消し且
つ機構が簡単で、部品点数も少なく作用が確実な
クラツチデイスクを提供することを課題とする。(Problems to be Solved by the Invention) It is an object of the present invention to provide a clutch disk which eliminates the above-mentioned drawbacks of the prior art, has a simple mechanism, has a small number of parts, and is reliable in its operation.
（課題を解決するための手段）
本発明は、袖部と鍔部を備えたクラツチハブ、
該クラツチハブの鍔部の両側に夫々並設され互い
に結合された主副両板から成り、弾性部材を介し
て前記クラツチハブと相対回動可能であり摩擦板
に連繋される伝動板部材、該伝動板部材の主副両
板のうちの何れか一方の内周を前記クラツチハブ
の袖部上で円筒状部に形成し、その円筒状部の一
部を鍔部方向へ折曲して形成された接触摺動子、
該接触摺動子と前記クラツチハブの鍔部との間に
配される制御部材、該制御部材の前記接触摺動子
との当接係合面に形成され前記接触摺動子が前記
制御部材を軸方向のみ摺動可能に作動させるカム
装置、及び、前記制御部材とクラツチハブの鍔部
との間に介装された弾撥部材を備えたクラツチデ
イスクである。
(Means for Solving the Problems) The present invention provides a clutch hub having a sleeve portion and a collar portion;
A transmission plate member consisting of main and sub plates arranged in parallel on both sides of the flange of the clutch hub and connected to each other, rotatable relative to the clutch hub via an elastic member and connected to a friction plate, the transmission plate; A contact formed by forming the inner periphery of one of the main and sub plates of the member into a cylindrical part on the sleeve of the clutch hub, and bending a part of the cylindrical part toward the flange. slider,
a control member disposed between the contact slider and the flange of the clutch hub; a control member formed on an abutting and engaging surface of the control member with the contact slider; The clutch disk is provided with a cam device that is slidably operated only in the axial direction, and an elastic member interposed between the control member and the flange of the clutch hub.
（作用）
本発明によれば、伝動部材となる主副両板のう
ちの何れか一方の内周を円筒状に形成するととも
に、その一部を折曲してカム倣動子となる接触摺
動子を一体的に形成したことに、構成が極めて簡
単となり、又、部品点数が少ないことから各部品
間に生ずる遊隙の影響もなくなり確実なカム作用
が得られる。更に、部品点数が少ないことから、
弾撥部材の弾装高さのバラツキが小さく取付時の
弾撥力が大きくバラツクこともなくなる。本発明
を実施するに当つては以下の如くするのが好まし
い。(Function) According to the present invention, the inner periphery of one of the main and sub plates serving as the transmission member is formed into a cylindrical shape, and a contact slide serving as the cam copying element is formed by bending a part of the inner periphery. Since the mover is integrally formed, the structure is extremely simple, and since the number of parts is small, the influence of play between the parts is eliminated, and a reliable cam action can be obtained. Furthermore, since there are fewer parts,
There is little variation in the height of the bullet of the resilient member, and there is no large variation in the resilient force at the time of attachment. In carrying out the present invention, it is preferable to carry out the following procedure.
(1) 主副両板のうちの何れか一方の内周部に形成
された円筒状部分をクラツチハブの袖部上に支
承させる。(1) A cylindrical portion formed on the inner circumference of one of the main and sub plates is supported on the sleeve portion of the clutch hub.
(2) 上記した(1)項に加え制御部材をクラツチハブ
の袖部上にて軸方向にのみ摺動可能に係止させ
るとともに制御部材の円筒部外周で前記円筒状
部分を支承する。(2) In addition to the above-mentioned item (1), the control member is slidably locked only in the axial direction on the sleeve portion of the clutch hub, and the cylindrical portion is supported by the outer periphery of the cylindrical portion of the control member.
(3) 上記した(1)項に加え制御部材の外周部にクラ
ツチハブの鍔部方向に突出する舌部を形成し、
これを鍔部に穿設した弾性部分を収容する窓の
半径方向端部に軸方向に摺動可能に係合する。(3) In addition to the above-mentioned (1), a tongue portion protruding toward the flange of the clutch hub is formed on the outer periphery of the control member,
This is slidably engaged in the axial direction with the radial end portion of the window that accommodates the elastic portion formed in the collar portion.
而して、前述した効果をより一層発揮するこ
とができるものである。 Thus, the above-mentioned effects can be further exhibited.
（実施例）
以下本発明を一実施例を示す図に基づき説明す
る。第１図及び第２図は本発明の一実施例を示す
図である。ハブ１の鍔部２の両側の袖部３上に鍔
部２に対し弾性部材１１を介して相対回動変位可
能に伝動板部材となる主・副側板４，５が並設さ
れており、両側板４，５はリベツト６により互い
に離間して固定されている。主側板４の外周に
は、鋲４ｂにより固着されたばね板兼用連結板４
Ｃに鋲１０ａにより固定された摩擦板１０が配設
されている。弾性部材１１は、鍔部２、主・副両
側板４，５にそれぞれ設けられた係止窓部２ａ，
４ａ，５ａに共通に両端を当接し装着されてい
る。ハブ１の袖部３の外周３ａ上に円筒部７ａが
摺動可能に嵌合するとともに爪部７ｂが袖部３ａ
に設けられた袖方向溝３ｂに嵌合して制御部材７
が配設されている。この制御部材７の立板部７ｃ
の背面にはカム面７ｄが形成されており、副側板
５の半径方向内方部５ｂの内周に形成された円筒
状部分５ｃの一部を鍔部２方向へ折曲して形成さ
れた接触摺動子５ｄが当接係合している。円筒状
部分５ｃは円筒部７ａの外周上に支承されてい
る。ハブ１の鍔部２と制御部材７の立板部材７ｃ
との間には弾撥部材である円錐バネ８が弾装され
ている。また、鍔部２と主側板４との間には摩擦
材９が狭装されており、前記円錐ばね８の弾撥力
により副側板５を図示右方へ押圧することにより
摩擦材９が鍔部２と主側板４との間に狭圧され
る。これにより、ハブ１と伝動板部材との相対回
動変位時の抵抗として作用し得る。(Example) The present invention will be described below based on figures showing one example. FIGS. 1 and 2 are diagrams showing one embodiment of the present invention. Main and sub-side plates 4 and 5, which serve as transmission plate members, are arranged in parallel on the sleeve portions 3 on both sides of the flange portion 2 of the hub 1 so as to be rotatable relative to the flange portion 2 via an elastic member 11. The side plates 4 and 5 are fixed apart from each other by rivets 6. A connecting plate 4 that also serves as a spring plate is fixed to the outer periphery of the main side plate 4 with studs 4b.
A friction plate 10 fixed to C by a stud 10a is disposed. The elastic member 11 has locking windows 2a provided on the collar 2, main and sub side plates 4 and 5, respectively.
Both ends are commonly attached to 4a and 5a. The cylindrical portion 7a is slidably fitted onto the outer periphery 3a of the sleeve portion 3 of the hub 1, and the claw portion 7b is fitted onto the outer periphery 3a of the sleeve portion 3a.
The control member 7 is fitted into the sleeve direction groove 3b provided in the control member 7.
is installed. Standing plate portion 7c of this control member 7
A cam surface 7d is formed on the back surface of the cam surface 7d, which is formed by bending a part of the cylindrical portion 5c formed on the inner periphery of the radially inner portion 5b of the secondary side plate 5 in the direction of the collar portion 2. The contact slider 5d is in abutting engagement. The cylindrical portion 5c is supported on the outer periphery of the cylindrical portion 7a. Flange portion 2 of hub 1 and standing plate member 7c of control member 7
A conical spring 8, which is an elastic member, is elastically mounted between the two. Further, a friction material 9 is sandwiched between the flange 2 and the main side plate 4, and the elastic force of the conical spring 8 presses the auxiliary side plate 5 to the right in the figure. Narrow pressure is provided between the portion 2 and the main side plate 4. This can act as resistance during relative rotational displacement between the hub 1 and the transmission plate member.
以上の構成に於て、その作用を制御部材７の作
動を中心に説明する。便宜上ハブ１が固定されて
おり、摩擦盤１０側に捩り力が作用したとする。
伝動板部材４，５は弾性部材１１を弾縮してハブ
１に対し相対回動変位する。これにより制御部材
７に対し伝動板部材４，５が第２図でみて上方向
或は下方向に移動するカム面７ｄと接触摺動子５
ｄとの共働カム作用がなされ制御部材７が軸方向
（第１図でみて左右方向）に変位され、円錐ばね
８の弾撥高さを変えて弾撥力を変化し得る。従つ
て、主側板４と鍔部２との当接力（摩擦材９の狭
圧力ともなる力）が変化し、その結果ハブ１に対
する伝動板部材４，５の相対回動変位時の抵抗力
が、その相対開とを変位の度合に応じて変化して
クラツチデイスクの捩り−トルク特性に於けるヒ
スリテシス特性が変化する。このヒスリテシス特
性の変化は、カム面７ｄのカム形状、即ち相対回
動変位に対するカム高さ（制御部材７の変位量）、
或は弾撥部材８の荷重特性等を適宜設定すること
により任意に設定出来るものである。 In the above configuration, the operation will be explained focusing on the operation of the control member 7. For convenience, it is assumed that the hub 1 is fixed and a torsional force is applied to the friction disc 10 side.
The transmission plate members 4 and 5 are rotated relative to the hub 1 by elastically contracting the elastic member 11. As a result, the transmission plate members 4 and 5 move upwardly or downwardly relative to the control member 7 when viewed from the cam surface 7d and the contact slider 5.
d, the control member 7 is displaced in the axial direction (in the left-right direction as seen in FIG. 1), and the repulsive force of the conical spring 8 can be changed by changing the repulsive height of the conical spring 8. Therefore, the contact force between the main side plate 4 and the flange 2 (the force that also serves as the confining force of the friction material 9) changes, and as a result, the resistance force during relative rotational displacement of the transmission plate members 4 and 5 with respect to the hub 1 increases. , and the relative opening thereof change depending on the degree of displacement, thereby changing the hysteresis characteristic in the torsion-torque characteristic of the clutch disk. Changes in this hysteresis characteristic are caused by the cam shape of the cam surface 7d, that is, the cam height (displacement amount of the control member 7) relative to the relative rotational displacement;
Alternatively, it can be set arbitrarily by appropriately setting the load characteristics of the elastic member 8, etc.
第３図は本発明の他の実施例を示すものであ
る。副側板５の円筒状部分５ｃとを直接ハブ１の
袖部上に支承させ、制御部材７の外周に鍔部２方
向に突出する下部７ｅを形成しこれを窓２ａの半
径方向内方端部に摺動可能に係合させた点が、前
述の実施例と異なる。作用については前述の実施
例に於ける作用説明から容易に理解されるので省
略する。 FIG. 3 shows another embodiment of the invention. The cylindrical portion 5c of the secondary side plate 5 is directly supported on the sleeve portion of the hub 1, and a lower portion 7e protruding in the direction of the collar portion 2 is formed on the outer periphery of the control member 7, and this is connected to the radially inner end of the window 2a. This differs from the previous embodiment in that it is slidably engaged. Since the operation can be easily understood from the explanation of the operation in the above-mentioned embodiment, the explanation will be omitted.
尚、図中同一附号は同一部材或は均等部分を示
すものである。 Note that the same numbers in the figures indicate the same members or equivalent parts.
以上、詳細に説明したように本発明によれば、
要求されるヒスリテシス特性を簡単な構造で容易
に得ることができ実用上多大な効果が提供できる
ようになつた。
As described above in detail, according to the present invention,
It has become possible to easily obtain the required hysteresis characteristics with a simple structure, and it has become possible to provide great practical effects.
第１図は、本発明の一実施例を示す断面図、第
２図は第１図の線−断面図の部分面図、第３
図は本発明の他の実施例を示す断面部分図であ
る。
袖部……３、鍔部……２、クラツチハブ……
１、弾性部材……１１、摩擦板……１０、伝動板
部材……４，５、円筒状部……５ｃ、接触摺動子
……５ｄ、制御部材……７、弾撥部材……８。
FIG. 1 is a sectional view showing one embodiment of the present invention, FIG. 2 is a partial sectional view taken along the line in FIG. 1, and FIG.
The figure is a partial cross-sectional view showing another embodiment of the present invention. Sleeve part...3, Tsuba part...2, Clutch hub...
1, Elastic member...11, Friction plate...10, Transmission plate member...4, 5, Cylindrical part...5c, Contact slider...5d, Control member...7, Resilient member...8 .
Claims (1)
チハブの鍔部の両側に夫々並設され互いに結合さ
れた主副両板から成り、弾性部材を介して前記ク
ラツチハブと相対回動可能であり摩擦板に連繋さ
れる伝動板部材、該伝動板部材の主副両板のうち
の何れか一方の内周を前記クラツチハブの袖部上
で円筒状部に形成し、その円筒状部の一部を鍔部
方向へ折曲して形成された接触摺動子、該接触摺
動子と前記クラツチハブの鍔部との間に配される
制御部材、該制御部材の前記接触摺動子との当接
係合面に形成され前記接触摺動子が前記制御部材
を軸方向のみ摺動可能に作動させるカム装置、及
び、前記制御部材とクラツチハブの鍔部との間に
介装された弾撥部材を備えて成るクラツチデイス
ク。1. A clutch hub having a sleeve and a flange, and a main and a auxiliary plate which are arranged in parallel on both sides of the flange of the clutch hub and connected to each other, and which are rotatable relative to the clutch hub via an elastic member, and a friction plate. The inner periphery of one of the main and subplates of the transmission plate member connected to the clutch hub is formed into a cylindrical part on the sleeve part of the clutch hub, and a part of the cylindrical part is attached to the flange. A contact slider formed by bending in the direction of the clutch hub, a control member disposed between the contact slider and the flange of the clutch hub, and an abutment between the control member and the contact slider. A cam device formed on the mating surface so that the contact slider operates the control member in a slidable manner only in the axial direction, and a resilient member interposed between the control member and the flange of the clutch hub. Clutch disc made up of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9638781A JPS58637A (en) | 1981-06-22 | 1981-06-22 | Clutch disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9638781A JPS58637A (en) | 1981-06-22 | 1981-06-22 | Clutch disc |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58637A JPS58637A (en) | 1983-01-05 |
| JPH0118301B2 true JPH0118301B2 (en) | 1989-04-05 |
Family
ID=14163543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9638781A Granted JPS58637A (en) | 1981-06-22 | 1981-06-22 | Clutch disc |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58637A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3832925A1 (en) * | 1987-09-30 | 1989-05-03 | Aisin Seiki | CLUTCH DISC UNIT |
| EP0361458B1 (en) * | 1988-09-29 | 1993-11-18 | Aisin Seiki Kabushiki Kaisha | Clutch disk assembly |
| JP6024336B2 (en) | 2012-09-24 | 2016-11-16 | アイシン精機株式会社 | Torque fluctuation absorber |
-
1981
- 1981-06-22 JP JP9638781A patent/JPS58637A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58637A (en) | 1983-01-05 |
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