JP2596615Y2 - Clutch release device - Google Patents
Clutch release deviceInfo
- Publication number
- JP2596615Y2 JP2596615Y2 JP1991073951U JP7395191U JP2596615Y2 JP 2596615 Y2 JP2596615 Y2 JP 2596615Y2 JP 1991073951 U JP1991073951 U JP 1991073951U JP 7395191 U JP7395191 U JP 7395191U JP 2596615 Y2 JP2596615 Y2 JP 2596615Y2
- Authority
- JP
- Japan
- Prior art keywords
- pressing member
- disc spring
- outer ring
- pressing
- release bearing
- 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 - Lifetime
Links
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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
- F16D23/12—Mechanical clutch-actuating mechanisms arranged outside the clutch as such
- F16D23/14—Clutch-actuating sleeves or bearings; Actuating members directly connected to clutch-actuating sleeves or bearings
- F16D23/143—Arrangements or details for the connection between the release bearing and the diaphragm
-
- 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
- F16D25/00—Fluid-actuated clutches
- F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
- F16D25/088—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member the line of action of the fluid-actuated members being distinctly separate from the axis of rotation
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本考案は、例えば自動車の手動変
速機に施用されるクラッチのレリーズ装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a clutch release device applied to, for example, a manual transmission of an automobile.
【０００２】[0002]
【従来の技術】従来におけるクラッチのレリーズ装置と
しては、例えば特開昭６１−９９７２７号公報等に記載
されているものが知られている。2. Description of the Related Art As a conventional clutch release device, there is known a clutch release device described in, for example, JP-A-61-99727.
【０００３】図１５に基づいてその概略を説明すれば、
トランスミッションのメインドライブシャフト１の外周
に一定の隙間をもって設けられた円筒部材２と、該円筒
部材２の外周にスリーブ３を介して軸方向へ摺動自在に
設けられたフランジ４と、該フランジ４の外側面に固定
されたカバーケース５内に収納されたレリーズベアリン
グ６とを備えている。このレリーズベアリング６は、カ
バケース５に固定された外輪９と、回転自在に設けられ
た内輪１０と、該両輪９，１０の間に介装支持されてか
つ保持器７によって保持された複数のボール８…とから
構成されている。また、前記内輪１０の外周面には、図
外のプレッシャプレートを押圧する皿ばね１１の内周部
に当接する押圧部材１２が固定されている。尚、皿ばね
１１は図外のクラッチカバーを介してフライホィールと
連結されている。[0003] When explaining the outline on the basis of FIG. 1 5,
A cylindrical member 2 provided on the outer periphery of a main drive shaft 1 of the transmission with a certain gap, a flange 4 provided on the outer periphery of the cylindrical member 2 via a sleeve 3 so as to be slidable in the axial direction, and a flange 4 And a release bearing 6 housed in a cover case 5 fixed to the outer side surface of the cover case 5. The release bearing 6 includes an outer ring 9 fixed to the cover case 5, an inner ring 10 rotatably provided, and a plurality of balls interposed and supported between the two wheels 9, 10 and held by a retainer 7. 8... A pressing member 12 is fixed to an outer peripheral surface of the inner ring 10 so as to abut against an inner peripheral portion of a disc spring 11 for pressing a pressure plate (not shown). The disc spring 11 is connected to the flywheel via a clutch cover (not shown).
【０００４】そして、変速時においてクラッチペダルを
踏み込むと、レリーズシリンダ等を介してレリーズフォ
ーク１３がフランジ４を図中左方向に押圧する。したが
って、レリーズベアリング６及び押圧部材１２がスリー
ブ３を介して図中左方向に摺動して、該押圧部材１２の
先端部で皿ばね１１の内周部１１ａを押圧して撓み変形
させ、プレッシャプレートとクラッチディスク並びにク
ラッチディスクとフライホィールとの夫々の圧接状態を
解除して、該フライホィールとメインドライブシャフト
１との連結を解除するようになっている。When the clutch pedal is depressed during gear shifting, the release fork 13 presses the flange 4 to the left in the figure via a release cylinder or the like. Accordingly, the release bearing 6 and the pressing member 12 slide leftward in the drawing via the sleeve 3, and the distal end of the pressing member 12 presses the inner peripheral portion 11a of the disc spring 11 to bend and deform. The press-contact state between the plate and the clutch disk and between the clutch disk and the flywheel is released, and the connection between the flywheel and the main drive shaft 1 is released.
【０００５】[0005]
【考案が解決しようとする課題】然し乍ら、前記従来の
レリーズ装置にあっては、押圧部材１２がレリーズベア
リング６を介して回転自在になっているものの、曲げ方
向つまり皿ばね１１に対して揺動しないようになってい
る。したがって、皿ばね１１の内周部１１ａが、加工精
度などに起因して周方向へ波形状に高低差（高さのばら
つき）が生じている場合には、押圧部材１２の先端部１
２ａが皿ばね内周部１１ａの高位部と部分的に圧接し偏
荷重が作用する。このため、エンジンの爆発によるフラ
イホィールの曲げ振動やクラッチカバーの精度不良等に
起因した曲げ振動が皿ばね１１から押圧部材１２を介し
てレリーズベアリング６に軸方向振動または曲げ振動と
して伝達されて、クラッチペダルに比較的に大きな振動
が発生し、運転者に不快感を与える。However, in the above-mentioned conventional release device, although the pressing member 12 is rotatable via the release bearing 6, it is oscillated with respect to the bending direction, that is, the disc spring 11. Not to be. Therefore, when the inner peripheral portion 11a of the disc spring 11 has a wave-shaped height difference (variation in height) in the circumferential direction due to processing accuracy or the like, the distal end portion 1 of the pressing member 12 is formed.
2a is partially pressed against the higher portion of the inner peripheral portion 11a of the disc spring, and an eccentric load acts. Therefore, bending vibration of the flywheel due to the explosion of the engine and bending vibration caused by poor accuracy of the clutch cover and the like are transmitted as axial vibration or bending vibration from the disc spring 11 to the release bearing 6 via the pressing member 12, Relatively large vibrations occur in the clutch pedal, which gives the driver discomfort.
【０００６】また、逆に押圧部材１２の皿ばね１１に対
する部分的な押圧力が該皿ばね１１の回転に伴い変化し
て、車両の振動を招来している。[0006] Conversely, the partial pressing force of the pressing member 12 against the disc spring 11 changes with the rotation of the disc spring 11, causing vibration of the vehicle.
【０００７】[0007]
【課題を解決するための手段】本考案は、前記従来の問
題点に鑑みて案出されたもので、トランスミッションの
入力軸の外周に軸方向へ摺動自在に設けられたレリーズ
ベアリングと、該レリーズベアリングの端部に設けられ
て、皿ばねの一側面をレリーズフォークからレリーズベ
アリングに伝達された押圧力によりフライホィール側に
押し出す押圧部材とを備えたレリーズ装置において、前
記外輪の一端部を皿ばね方向へ延設すると共に、該一端
部に、前記押圧部材を前記皿ばねの一側面の高低差に応
じてボールジョイント状に揺動自在に支持させたことを
特徴としている。SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned conventional problems, and has a release bearing provided slidably in an axial direction on an outer periphery of an input shaft of a transmission. provided at the end of the release bearing, the release device comprising a pressing member for pushing one side face of the disc spring from the release fork flywheel side by a pressing force transmitted to the release bearing, before
One end of the outer ring extends in the direction of the disc spring, and
The pressing member according to the height difference of one side of the disc spring.
That it was swingably supported like a ball joint
Features .
【０００８】[0008]
【作用】前記構成の本考案によれば、皿ばねの内周部に
加工精度等に起因して周方向の高低差が発生しても、レ
リーズベアリングを介して押圧部材が皿ばねの内周部一
側面を押圧すると、該一側面の高低差に応じて押圧部材
が外輪の一端部に支持されながらボールジョイント状に
自由に揺動して傾き、押圧部材の先端部全体が皿ばね内
周部の一側面全体に均一に当接する。依って、高さのば
らつきが吸収されると共に、皿ばねの内部荷重のばらつ
きも吸収される。この結果、押圧部材に対する皿ばねか
らの曲げ方向の振動伝達がレリーズベアリングにより遮
断されると共に、押圧部材から皿ばねに対する押圧力の
変化が抑制される。According to the present invention having the above construction, even if a height difference in the circumferential direction occurs in the inner peripheral portion of the disc spring due to processing accuracy or the like, the pressing member can be moved through the inner periphery of the disc spring via the release bearing. Part one
When the side surface is pressed, the pressing member is freely swung and tilted into a ball joint shape while being supported by one end of the outer ring according to the height difference of the one side surface, and the entire distal end portion of the pressing member is a disc spring. It evenly contacts one side surface of the inner peripheral portion. Therefore, the variation in height is absorbed and the variation in the internal load of the disc spring is also absorbed. As a result, the transmission of vibration in the bending direction from the disc spring to the pressing member is blocked by the release bearing, and a change in the pressing force from the pressing member to the disc spring is suppressed.
【０００９】[0009]
【実施例】以下、本考案の実施例を図面に基づいて詳述
する。DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below in detail with reference to the drawings.
【００１０】図１は本考案の第１実施例を示し、図中２
１は入力軸たるメインドライブシャフト２２の外周に一
定隙間をもって配置された円筒部材であって、この円筒
部材２１の外周面にスリーブ２３と該スリーブ２３と一
体に設けられたフランジ２３ａが軸方向に沿って摺動自
在に設けられている。また、前記スリーブ２３の外周に
ホール型のレリーズベアリング２４が設けられている。
このレリーズベアリング２４は、軸方向に延びた略円筒
状の内輪３２および外輪３３と、該両輪３２，３３の間
に保持器３４を介して保持された複数のボール３５…と
から構成されている。前記内輪３２は、内周面がスリー
ブ２３の外周面に固着されて回転不能になっていると共
に、外周面にボール３５の軌道溝３２ａが形成されてい
る。また、外輪３３は、ボール３５を介して周方向へ回
転自在に設けられていると共に、図２及び図３に示すよ
うに基部３６の内周面にボール３５…の軌道溝３６ａが
形 成されている。また、外輪３３の一端部３７は、皿ば
ね２９方向へ延設されている。 FIG. 1 shows a first embodiment of the present invention.
Reference numeral 1 denotes a cylindrical member which is arranged at a constant clearance around the outer periphery of a main drive shaft 22 serving as an input shaft. It is provided slidably along. A hole-type release bearing 24 is provided on the outer periphery of the sleeve 23.
The release bearing 24 is composed of a substantially cylindrical inner ring 32 and outer ring 33 extending in the axial direction, and a plurality of balls 35 held between the two rings 32 , 33 via a retainer 34 . . The inner race 32 has an inner peripheral surface fixed to the outer peripheral surface of the sleeve 23 so as to be unable to rotate, and a raceway groove 32a of the ball 35 is formed on the outer peripheral surface. The outer ring 33 is provided rotatably in the circumferential direction via a ball 35, and is also shown in FIGS.
A track groove 36a of the ball 35 is formed on the inner peripheral surface of the base 36.
It has been made form. Further, one end 37 of the outer ring 33 is
It extends in the direction of 29.
【００１１】また、この一端部３７の内周に曲率半径の
大きな円弧状の摺動面３８ａを有する嵌合溝３８が形成
されている。また、一端部３７の周壁前端に、図２，図
３に示すように矩形状の切欠部３７ａが形成されてい
る。Further, a fitting groove 38 with a large arc-shaped sliding surface 38a of the curvature radius is formed on the inner periphery of this one end portion 37. Further, the peripheral wall front one end 37, FIG. 2, FIG.
As shown in FIG. 3 , a rectangular notch 37a is formed.
【００１２】また、外輪３３の一端部３７には、押圧部
材３９が支持されている。この押圧部材３９は、皿ばね
２９との潤滑性を確保するために含油焼結合金等から形
成されており、図１，図４，図５に示すように円環状を
呈し、円弧状に形成された外周面４０ａを有する基部４
０が一端部３７の嵌合溝３８内に嵌合配置されて、外周
面４０ａと摺動面３８ａが摺動して全体がボールジョイ
ント状に揺動自在に支持されている。つまり、この押圧
部材３９は、メインドライブシャフト２２の軸心Ｘを中
心に回転しかつ所定角度θで揺動するようになってい
る。また、基部４０と一体に設けられた当接部４１は、
先端部が円弧状に形成されて皿ばね２９の内周部２９ａ
一側面２９ｂと線接触している。また、基部４０の外周
部には、該基部４０を前記切欠部３７ａを介して嵌合溝
３８内に嵌入保持する回り止め用の突起部４２が設けら
れている。図１中４３は外輪３３を被い内部にグリース
等の潤滑油を保持するカバー部材である。A pressing portion is provided at one end 37 of the outer ring 33.
A member 39 is supported. The pressing member 39 is a disc spring.
Shaped from oil-impregnated sintered alloy etc. to ensure lubricity with 29
As shown in FIGS. 1 , 4 and 5 , the base 4 has an annular shape and has an outer peripheral surface 40a formed in an arc shape.
0 is fitted disposed is the fitting groove 38 one end 37, the entire outer peripheral surface 40a and the sliding surface 38a is slid ball Joy
It is swingably supported in the shape of a letter . In other words, this pressing
The member 39 is located at the center of the axis X of the main drive shaft 22.
It rotates around the heart and swings at a predetermined angle θ.
You. Further, the contact portion 41 provided integrally with the base portion 40 is
The distal end portion is formed in an arc shape, and the inner peripheral portion 29a of the disc spring 29 is formed.
It is in line contact with one side surface 29b . Further, on the outer peripheral portion of the base portion 40, there is provided a rotation-preventing projection portion 42 that fits and holds the base portion 40 in the fitting groove 38 via the cutout portion 37a. In FIG. 1 , reference numeral 43 denotes a cover member which covers the outer ring 33 and holds lubricating oil such as grease inside.
【００１３】尚、外輪３３に押圧部材３９を取り付ける
方法としては、図６に示すようにまず水平に倒した押圧
部材３９を外輪３３の内部に軸方向に嵌入し、そのまま
矢印方向へ回転させて切欠部３７ａと突起部４２を合致
させつつ図６に示すように基部４０を嵌合溝３８内に嵌
合させて取り付けるようになっている。As a method of attaching the pressing member 39 to the outer ring 33, first, as shown in FIG. 6 , the pressing member 39 which has been tilted horizontally is fitted in the outer ring 33 in the axial direction, and is rotated in the direction of the arrow as it is. The base 40 is fitted and fitted in the fitting groove 38 as shown in FIG. 6 while the notch 37a and the projection 42 are aligned.
【００１４】したがって、この実施例によれば、ギアの
変速時においてクラッチペダルを踏み込み、レリーズフ
ォーク３１によりフランジ２３ａを介してレリーズベア
リング２４を図中左方向（フライホィール側）に押圧す
ると、スリーブ２３が円筒部材２１の外周面を摺動して
左方向に移動し、押圧部材３９の当接部４１で皿ばね内
周部２９ａの一側面２９ｂを押圧して撓み変形させる。
このとき、皿ばね２９の内周部２９ａが加工精度等に起
因して周方向に高低差がある場合には、押圧部材３９が
該皿ばね２９内周部２９ａのかかる高低差に応じて摺動
面３８ａに外周面４０ａが摺接しつつ揺動して傾く。こ
のため、当接部４１の先端縁全体が内周部２９ａの一側
面２９ｂ全体に均一な荷重で当接しつつ該内周部２９ａ
を押圧する。これによって、一側面２９ｂの高さのばら
つきが吸収されると共に、皿ばね２９に対する押圧荷重
が均一となる。この結果、図外のクラッチカバーや皿ば
ね２９側からの振動が押圧部材３９の揺動により効果的
に吸収され、クラッチペダルの振動の発生が防止され
る。また、逆に、押圧部材３９から皿ばね２９に対する
押圧力の変化が抑制されて、車体振動の発生を十分に防
止できる。更に斯かる伝達系の振動に伴う騒音を低減で
きる。[0014] Thus, according to this embodiment, depressing the clutch pedal during shifting of gears, when pressing the release bearing 24 via a flange 23a by the release fork 31 leftward in the drawing (flywheel side), the sleeve 23 Slides on the outer peripheral surface of the cylindrical member 21 and moves leftward, and the contact portion 41 of the pressing member 39 presses the one side surface 29 b of the disc spring inner peripheral portion 29 a to bend and deform.
At this time, if the inner peripheral portion 29 a of the disc spring 29 is a difference in height due to circumferential direction such as the processing precision is, the pressing member 39 in accordance with the height difference consuming dish spring 29 inner peripheral portion 29a The outer peripheral surface 40a swings and tilts while sliding on the sliding surface 38a. Therefore, contact with the inner peripheral portion 29a with a uniform load on one side 29 b entire leading edge entire inner peripheral portion 29a of the abutting portion 41
Press. Thus, the variation in the height of the one side 29 b is absorbed, the pressing load becomes uniform with respect to the disc spring 29. As a result, vibrations from the clutch cover and the disc spring 29, not shown, are effectively absorbed by the swing of the pressing member 39, and the vibration of the clutch pedal is prevented from being generated. Conversely, a change in the pressing force from the pressing member 39 to the disc spring 29 is suppressed, and the occurrence of vehicle body vibration can be sufficiently prevented. Further, noise caused by the vibration of the transmission system can be reduced.
【００１５】しかも、押圧部材３９は、外輪３３の一端
部３７に揺動自在に支持されて、該押圧部材３９のみが
揺動するため、その揺動性が良好になる。[0015] In addition, the pressing member 39, one end of the outer ring 33
Since only the pressing member 39 is swingably supported by the portion 37 , the swingability is improved.
【００１６】また、図８〜図１１は外輪３３及び押圧部
材３９の他例を示し、外輪３３は、図８，図９に示すよ
うに一端部３７の前端壁に周方向へ等間隔で４つの切欠
部４３…が形成されている一方、押圧部材３９は基部４
０…が前記切欠部４３…に対応して凸起状に４つ設けら
れている。[0016] FIGS. 8 to 11 show another example of the outer ring 33 and the pressing member 39, the outer ring 33, FIG. 8, the front end wall of the one end portion 37 as shown in FIG. 9 at equal intervals in the circumferential direction While the four notches 43 are formed, the pressing member 39 is
.. Are provided in a protruding manner corresponding to the notches 43.
【００１７】したがって、外輪３３に押圧部材３９を嵌
合するには、まず図１２に示すように各基部４０…と各
切欠部４３…を軸方向から合致させつつ該各基部４０を
嵌合溝３８内に嵌合させる。次に、図１３に示すように
押圧部材３９を回転させて各基部４０…が切欠部４３…
間の円弧状前端壁３７ｂに係止して外方への脱落を防止
するようになっている。Therefore, in order to fit the pressing member 39 to the outer race 33, first, as shown in FIG. 12 , the bases 40 are fitted into the fitting grooves while the bases 40 and the notches 43 are aligned in the axial direction. 38. Next, as shown in FIG. 13 , the pressing members 39 are rotated so that the respective base portions 40 are cutout portions 43.
It is locked to the arcuate front end wall 37b therebetween to prevent it from falling out.
【００１８】図１４は本考案の第２実施例を示し、外輪
３３の一端部３７内周に、環状凸部４４が設けられてお
り、該環状凸部４４の内周面４４ａが円弧状に形成され
ている。一方、押圧部材３９は、略円筒状を呈し、基部
４０の外周に前記環状凸部４４が嵌合する嵌合溝４５が
円環状に形成されている。そして、該嵌合溝４５の底面
４５ａが内周面４４ａと摺接する円弧状に形成されてい
る。依って、押圧部材３９が外輪３３に対して環状凸部
４４及び嵌合溝４５との摺動を得て揺動自在になってい
る。[0018] Figure 14 shows a second embodiment of the present invention, the inner periphery of the one end 37 of the outer ring 33, the annular projection 44 is provided, the arc-shaped inner peripheral surface 44a of the annular protrusion 44 Is formed. On the other hand, the pressing member 39 has a substantially cylindrical shape, and a fitting groove 45 into which the annular convex portion 44 fits is formed on the outer periphery of the base 40 in an annular shape. The bottom surface 45a of the fitting groove 45 is formed in an arc shape that is in sliding contact with the inner peripheral surface 44a. Accordingly, the pressing member 39 is allowed to swing with the sliding of the annular convex portion 44 and the fitting groove 45 with respect to the outer ring 33.
【００１９】したがって、この実施例においても前述と
同様な効果が得られると共に、押圧部材３９の基部４０
と当接部４１が水平つまり円筒状一体に形成されている
ため、その加工作業が容易になる。Therefore, in this embodiment, the same effect as described above can be obtained , and the base 40 of the pressing member 39 can be obtained.
And the contact portion 41 are formed horizontally, that is, integrally in a cylindrical shape, thereby facilitating the processing operation.
【００２０】[0020]
【考案の効果】以上の説明で明らかなように、本考案に
係るクラッチのレリーズ装置にあっては、とりわけ、皿
ばねの一側面を押圧する押圧部材を、レリーズベアリン
グの外輪の一端部にボールジョイント状に揺動自在に支
持させため、たとえ皿ばねの内周部に加工精度などに起
因して高低差が生じても、押圧部材は該高低のばらつき
に応じて自由に揺動して傾き、皿ばねを均一な荷重で押
圧する。このため、皿ばね等からの曲げ振動がレリーズ
ベアリングで効果的に吸収されると共に、逆に押圧部材
から皿ばねに対する押圧力の変化が抑制される。この結
果、クラッチペダルや車体の振動の発生を効果的に防止
できると共に、該振動騒音も低減できる。[Devised effect] As apparent from the above description, in the release device of a clutch according to the present invention, among other things, dishes
A pressing member for pressing one side surface of the spring, swingably ball joint-shaped one end portion of the outer ring of the release bearing supporting
Therefore , even if the inner peripheral portion of the disc spring has a height difference due to processing accuracy or the like, the pressing member freely swings and tilts in accordance with the variation in the height, so that the disc spring exerts a uniform load. Press with. For this reason, the bending vibration from the disc spring or the like is effectively absorbed by the release bearing, and conversely, the change in the pressing force from the pressing member to the disc spring is suppressed. As a result, generation of vibration of the clutch pedal and the vehicle body can be effectively prevented, and the vibration noise can be reduced.
【００２１】しかも、押圧部材は、外輪の一端部に押圧
部材自身が揺動自在に支持されているため、その揺動性
が良好になり、皿ばねに対する揺動応答性が向上する。 Further , the pressing member presses against one end of the outer ring.
Because the member itself is swingably supported, its swingability
And the swing response to the disc spring is improved.
【図１】本考案の第１実施例を示す要部縦断面図。FIG. 1 is a longitudinal sectional view of a main part showing a first embodiment of the present invention.
【図２】本実施例の外輪を示す図４のＡ−Ａ線断面図。FIG. 2 is a sectional view taken along line AA of FIG. 4 showing the outer race of the present embodiment.
【図３】同外輪の正面図。FIG. 3 is a front view of the outer race.
【図４】本実施例の押圧部材を示す図６のＢ−Ｂ線断面
図FIG. 4 is a sectional view taken along line BB of FIG. 6, showing the pressing member of the present embodiment.
【図５】同押圧部材の正面図。FIG. 5 is a front view of the pressing member.
【図６】本実施例の外輪に対する押圧部材の嵌合作用を
示す説明図FIG. 6 is an explanatory view showing the fitting operation of the pressing member to the outer ring according to the embodiment.
【図７】同嵌合作用を示す説明図。FIG. 7 is an explanatory view showing the fitting operation.
【図８】外輪の他例を示す図１０のＣ−Ｃ線断面図。FIG. 8 is a sectional view taken along line CC of FIG. 10 showing another example of the outer ring.
【図９】同外輪の正面図。FIG. 9 is a front view of the outer race.
【図１０】押圧部材の他例を示す図１２のＤ−Ｄ線断面
図。FIG. 10 is a sectional view taken along line DD of FIG. 12, showing another example of a pressing member.
【図１１】同押圧部材の正面図。FIG. 11 is a front view of the pressing member.
【図１２】前記外輪に対する押圧部材の嵌合作用を示す
説明図。FIG. 12 is an explanatory view showing a fitting operation of a pressing member to the outer ring.
【図１３】同嵌合作用を示す説明図。FIG. 13 is an explanatory view showing the fitting operation.
【図１４】本考案の第３実施例を示す縦断面図。FIG. 14 is a longitudinal sectional view showing a third embodiment of the present invention.
【図１５】従来のレリーズ装置を示す部分拡大図。FIG. 15 is a partially enlarged view showing a conventional release device.
２２…メインドライブシャフト（入力軸）、２４…レリ
ーズベアリング、３２…内輪、３３…外輪、３７…一端
部、２９…皿ばね、２９ａ…内周部、２９ｂ…一側面、
３９…押圧部材。22: Main drive shaft (input shaft), 24: Release bearing, 32: Inner ring, 33: Outer ring, 37: One end
Part, 29: disc spring, 29a: inner peripheral part, 29b: one side surface,
39 ... Pressing member.
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 昭61−99727（ＪＰ，Ａ) 実開 昭64−14924（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.6，ＤＢ名) F16D 11/00 - 23/14 F16C 19/00 - 19/56 F16C 33/30 - 33/66 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-61-99727 (JP, A) JP-A 64-14924 (JP, U) (58) Fields investigated (Int. Cl. 6 , DB name) F16D 11/00-23/14 F16C 19/00-19/56 F16C 33/30-33/66
Claims (1)
方向へ摺動自在に設けられたレリーズベアリングと、該
レリーズベアリングの端部に設けられて、皿ばねの一側
面をレリーズフォークからレリーズベアリングに伝達さ
れた押圧力によりフライホィール側に押し出す押圧部材
とを備えたレリーズ装置において、前記外輪の一端部を皿ばね方向へ延設すると共に、該一
端部に、前記押圧部材を前記皿ばねの一側面の高低差に
応じてボールジョイント状に揺動自在に支持させたこと
を特徴とするクラッチのレリーズ装置。 1. A release bearing provided slidably in the axial direction on an outer periphery of an input shaft of a transmission, and one side of a disc spring provided at an end of the release bearing.
A pressing member for pressing a surface of the outer ring toward the flywheel by a pressing force transmitted from a release fork to a release bearing, wherein one end of the outer ring extends in the direction of a disc spring, and
At the end, the pressing member is adjusted to a height difference on one side of the disc spring.
Swingably supported in the form of a ball joint
A clutch release device characterized by the following.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991073951U JP2596615Y2 (en) | 1991-09-13 | 1991-09-13 | Clutch release device |
| DE4230324A DE4230324C2 (en) | 1991-09-13 | 1992-09-10 | Clutch actuator |
| GB9219389A GB2260589B (en) | 1991-09-13 | 1992-09-14 | Clutch release mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991073951U JP2596615Y2 (en) | 1991-09-13 | 1991-09-13 | Clutch release device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0525034U JPH0525034U (en) | 1993-04-02 |
| JP2596615Y2 true JP2596615Y2 (en) | 1999-06-21 |
Family
ID=13532904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1991073951U Expired - Lifetime JP2596615Y2 (en) | 1991-09-13 | 1991-09-13 | Clutch release device |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2596615Y2 (en) |
| DE (1) | DE4230324C2 (en) |
| GB (1) | GB2260589B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2557644Y2 (en) * | 1992-04-02 | 1997-12-10 | 能美防災株式会社 | Fire detector |
| DE19645878B4 (en) * | 1995-11-18 | 2004-07-22 | Volkswagen Ag | Clutch actuator |
| DE10114845B4 (en) * | 2001-03-24 | 2012-05-31 | Schaeffler Technologies Gmbh & Co. Kg | Self-adjusting clutch release bearing |
| WO2006120944A1 (en) * | 2005-05-09 | 2006-11-16 | Exedy Corporation | Clutch device for motorcycle |
| DE102006024486A1 (en) * | 2006-05-26 | 2007-11-29 | Schaeffler Kg | Clutch disengagement bearing has rotating ring pivotably supported on first joint section that turns about rotation axis in common with adjustment ring; contact has sliding coating between joint sections formed on sinter material |
| DE102007054290A1 (en) | 2007-11-14 | 2009-05-20 | Schaeffler Kg | Throw-out bearing for clutch comprises conical roller bearing with spherical inner and outer raceways, rollers being barrel-shaped |
| FR2944843B1 (en) * | 2009-04-27 | 2013-11-29 | Skf Ab | BALL BEARING, CLUTCH-CLUTCH BODY COMPRISING SUCH BEARING AND MOTOR VEHICLE EQUIPPED WITH SUCH BEARING. |
| EP2256357A1 (en) * | 2009-05-28 | 2010-12-01 | ZF Friedrichshafen AG | Extraction device for a motor vehicle friction coupling with an oscillating ball bearing |
| JP5411775B2 (en) * | 2010-03-30 | 2014-02-12 | 株式会社クボタ | Work vehicle swivel transmission |
| DE102010021035B4 (en) * | 2010-05-19 | 2018-06-07 | Audi Ag | Release or engagement device for friction clutches |
| JP5625678B2 (en) * | 2010-09-27 | 2014-11-19 | 日本精工株式会社 | Clutch release bearing device |
| FR3068406B1 (en) * | 2017-06-28 | 2019-08-16 | Valeo Embrayages | BEARINGS AND CLUTCH MODULE FOR MOTOR VEHICLE |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE400905C (en) * | 1923-07-10 | 1924-08-23 | Viktor Kastner | Disengagement device for clutches, especially of motor vehicles |
| GB350089A (en) * | 1930-03-24 | 1931-06-11 | Arnold Seidel | Friction clutch for motor cars for starting in direct speed and for the obtention ofsynchronic speed changing |
| GB474112A (en) * | 1936-11-16 | 1937-10-26 | Rover Co Ltd | Clutch-operating mechanism |
| DE7036423U (en) * | 1970-10-02 | 1971-01-07 | Skf Kugellagerfabriken Gmbh | CLUTCH BEARING. |
| DE2134091A1 (en) * | 1971-03-22 | 1972-10-05 | Barkas Werke Ifa Kom Fuer Kraf | Release bearings, in particular for motor vehicle clutches |
| JPS505751A (en) * | 1972-12-09 | 1975-01-21 | ||
| US4033440A (en) * | 1973-12-26 | 1977-07-05 | Federal-Mogul Corporation | Self-aligning clutch bearing assembly |
| US4057134A (en) * | 1976-05-28 | 1977-11-08 | Borg-Warner Corporation | Automatic clutch wear adjuster |
| GB2156472A (en) * | 1984-03-29 | 1985-10-09 | Skf Svenska Kullagerfab Ab | Clutch release bearing |
| JPH0756297B2 (en) * | 1984-10-22 | 1995-06-14 | 光洋精工株式会社 | Clutch release mechanism |
| JPS6414924U (en) * | 1987-07-15 | 1989-01-25 | ||
| JP3196242B2 (en) * | 1991-08-01 | 2001-08-06 | 日立化成工業株式会社 | Optically active aromatic-substituted alkanoic acid compounds, intermediates thereof and methods for producing them |
| JPH1099727A (en) * | 1996-09-25 | 1998-04-21 | Daiko Kennetsu Kk | Jetting nozzle device |
-
1991
- 1991-09-13 JP JP1991073951U patent/JP2596615Y2/en not_active Expired - Lifetime
-
1992
- 1992-09-10 DE DE4230324A patent/DE4230324C2/en not_active Expired - Fee Related
- 1992-09-14 GB GB9219389A patent/GB2260589B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE4230324A1 (en) | 1993-03-25 |
| GB2260589B (en) | 1995-06-21 |
| GB2260589A (en) | 1993-04-21 |
| DE4230324C2 (en) | 1998-06-04 |
| GB9219389D0 (en) | 1992-10-28 |
| JPH0525034U (en) | 1993-04-02 |
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