JP2605173Y2 - Self-aligning clutch release bearing device - Google Patents
Self-aligning clutch release bearing deviceInfo
- Publication number
- JP2605173Y2 JP2605173Y2 JP1993022548U JP2254893U JP2605173Y2 JP 2605173 Y2 JP2605173 Y2 JP 2605173Y2 JP 1993022548 U JP1993022548 U JP 1993022548U JP 2254893 U JP2254893 U JP 2254893U JP 2605173 Y2 JP2605173 Y2 JP 2605173Y2
- Authority
- JP
- Japan
- Prior art keywords
- sleeve
- side plate
- flange
- bent
- cover
- 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 - Fee Related
Links
Landscapes
- Mechanical Operated Clutches (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本考案は、自動車等のエンジンと
トランスミッションとの間に介在して動力の伝達・遮断
を行なうクラッチ、特にプルタイプのクラッチに組み込
んで使用される自動調心クラッチレリーズ軸受装置に関
する。BACKGROUND OF THE INVENTION The present invention relates to a self-aligning clutch release bearing used in a clutch which transmits and shuts off power between an engine of a car or the like and a transmission, particularly a pull type clutch. Related to the device.
【０００２】[0002]
【従来の技術】図２に示すように、従来のクラッチレリ
ーズ軸受装置は、クラッチ機構に組み込まれたフロント
カバー（図示省略）に沿って移動自在なスリーブ１１
と、レリーズフォーク（図示省略）が係合するフォーク
係合部１２ｃを備えた側板１２と、スリーブ１１と側板
１２との間に配された玉軸受１３と、側板１２を覆うカ
バー１５と、スリーブ１１と玉軸受１３との間に介在す
る波板バネ１６とを主要な要素として構成されている。2. Description of the Related Art As shown in FIG. 2, a conventional clutch release bearing device has a sleeve 11 movable along a front cover (not shown) incorporated in a clutch mechanism.
A side plate 12 provided with a fork engaging portion 12c with which a release fork (not shown) is engaged; a ball bearing 13 disposed between the sleeve 11 and the side plate 12; a cover 15 covering the side plate 12; A corrugated spring 16 interposed between the ball bearing 11 and the ball bearing 13 is configured as a main element.
【０００３】側板１２は鋼板製のもので、短円筒状の保
持部１２ａと、保持部１２ａの他端から内径側に折曲し
た鍔部１２ｂと、対向した位置に形成されたフォーク係
合部１２ｃとを有する。The side plate 12 is made of a steel plate, and has a short cylindrical holding portion 12a, a flange portion 12b bent from the other end of the holding portion 12a toward the inner diameter side, and a fork engaging portion formed at an opposed position. 12c.
【０００４】スリーブ１１は鋼板からプレス成形したも
ので、フロントカバー上に摺動自在に装着される円筒部
１１ａと、円筒部１１ａの一端から外径側に延びたフラ
ンジ部１１ｂとを有する。The sleeve 11 is press-formed from a steel plate, and has a cylindrical portion 11a slidably mounted on a front cover, and a flange portion 11b extending from one end of the cylindrical portion 11a to the outer diameter side.
【０００５】玉軸受１３は、スリーブ１１の円筒部１１
ａの外周に一定の間隙を隔てて遊嵌された内輪１３ａ
と、側板１２の保持部１２ａの内周に一定の間隙を隔て
て遊嵌された外輪１３ｂとを有する。内輪１３ａはウェ
ッジカラー（図示省略）にてダイヤフラムスプリング
（図示省略）に固定される取付部を一体に有している。The ball bearing 13 comprises a cylindrical portion 11 of the sleeve 11.
inner ring 13a loosely fitted on the outer circumference of
And an outer ring 13b loosely fitted on the inner periphery of the holding portion 12a of the side plate 12 with a certain gap therebetween. The inner ring 13a integrally has a mounting portion fixed to a diaphragm spring (not shown) by a wedge collar (not shown).
【０００６】カバー１５は側板１２よりも薄くかつ比較
的軟質な鋼板からなり、側板１２の保持部１２ａの外周
に嵌合された短円筒状の主部１５ａと、主部１５ａの一
端から内径側に折曲した複数の押え部１５ｂと、主部１
５ａの他端から内径側に折曲した折曲部１５ｃとを有す
る。The cover 15 is made of a relatively soft steel plate that is thinner than the side plate 12 and has a short cylindrical main portion 15a fitted to the outer periphery of the holding portion 12a of the side plate 12, and an inner diameter side from one end of the main portion 15a. A plurality of presser portions 15b bent into
5a has a bent portion 15c bent from the other end to the inner diameter side.
【０００７】波板バネ１６は、スリーブ１１のフランジ
部１１ｂの内側面と玉軸受１３の外輪１３ｂとの間に介
在し、外輪１３ｂを側板１２の鍔部１２ｂとの間で押圧
保持している。The corrugated plate spring 16 is interposed between the inner surface of the flange portion 11b of the sleeve 11 and the outer ring 13b of the ball bearing 13, and presses and holds the outer ring 13b between the flange portion 12b of the side plate 12. .
【０００８】カバー１５は、主部１５ａをスリーブ１１
のフランジ部１１ｂの反対側から側板１２の保持部１２
ａに外嵌し、折曲部１５ｃの内側面が鍔部１２ｂの外側
面に当接するまで押し進めた後、主部１５ａの一端から
突出させた複数の押え部１５ｂをフランジ部１１ｂの外
側面に向けて加締加工することで、側板１２に被着固定
される。The cover 15 includes a main portion 15a and a sleeve 11
Of the side plate 12 from the opposite side of the flange portion 11b
a, and pushed forward until the inner surface of the bent portion 15c comes into contact with the outer surface of the flange portion 12b. Then, a plurality of pressing portions 15b protruding from one end of the main portion 15a are attached to the outer surface of the flange portion 11b. By being crimped toward, it is fixedly attached to the side plate 12.
【０００９】上記クラッチレリーズ軸受装置は以上のよ
うな構成を有するため、外径寸法が比較的小さくコンパ
クトで、クラッチ機構を構成する他の部品との干渉を防
止することができる。Since the above-mentioned clutch release bearing device has the above-described configuration, the outer diameter is relatively small and compact, and interference with other components constituting the clutch mechanism can be prevented.
【００１０】[0010]
【考案が解決しようとする課題】クラッチのオン・オフ
時、スリーブはレリーズフォークの円弧運動を受けてフ
ロントカバー上を摺動するが、この時、スリーブは若干
傾きながら（円筒部とフロントカバーとの間に摺動すき
まがあり、また、レリーズフォークが円弧運動をするた
めに傾きが生じる）、レリーズフォークによってフロン
トカバーに押しつけられるようにして摺動する。When the clutch is turned on / off, the sleeve slides on the front cover due to the circular motion of the release fork. At this time, the sleeve is slightly inclined (the cylindrical portion and the front cover are not moved). And the release fork performs a circular motion and tilts due to the circular motion), and slides as if pressed against the front cover by the release fork.
【００１１】ところが、従来のクラッチレリーズ軸受装
置にあっては、スリーブ１１がカバー１５によって直接
側板１２に加締結合されており、摺動時の傾きに対応し
得る自由度は与えられていない。そのため、スリーブ１
１のフランジ部１１ｂやカバー１５の押え部１５に繰り
返し応力が作用し、場合によっては、耐久性に低下をき
たす可能性がある。However, in the conventional clutch release bearing device, the sleeve 11 is directly crimped and connected to the side plate 12 by the cover 15, and the degree of freedom corresponding to the inclination at the time of sliding is not given. Therefore, the sleeve 1
Stress is repeatedly applied to the first flange portion 11b and the pressing portion 15 of the cover 15, and in some cases, durability may be reduced.
【００１２】本考案の目的は、従来の自動調心クラッチ
レリーズ軸受装置に認められるコンパクトな外径寸法を
維持しつつ、その耐久性を向上させることにある。An object of the present invention is to improve the durability of a conventional self-aligning clutch release bearing device while maintaining a compact outer diameter dimension which is recognized.
【００１３】[0013]
【課題を解決するための手段】本考案の、自動調心クラ
ッチレリーズ軸受装置は、以下の構成要素からなる。
自動車等のフロントカバー上に摺動自在に装着される円
筒部と、この円筒部の一端から外径側に延びたフランジ
部とを有するスリーブ：The self-aligning clutch release bearing device of the present invention comprises the following components.
A sleeve having a cylindrical portion slidably mounted on a front cover of an automobile or the like, and a flange portion extending from one end of the cylindrical portion to the outer diameter side:
【００１４】円筒状の保持部と、この保持部の他端か
ら内径側に折曲した鍔部と、円周方向の相対向した位置
に形成されたフォーク係合部とを有する側板：A cylindrical holding portion, a flange bent from the other end of the holding portion toward the inner diameter side, and positions opposed to each other in a circumferential direction.
Side plate having a fork engaging portion formed on :
【００１５】スリーブの円筒部の外周に遊嵌された内
輪と、側板の保持部の内周に遊嵌され、かつ、スリーブ
のフランジ部の内側面と側板の鍔部の内側面との間に位
置する外輪とを有する玉軸受：An inner ring loosely fitted on the outer periphery of the cylindrical portion of the sleeve, loosely fitted on the inner periphery of the holding portion of the side plate, and between the inner surface of the flange portion of the sleeve and the inner surface of the flange portion of the side plate. Ball bearing with outer ring positioned:
【００１６】側板の保持部の外周に嵌合された円筒状
の主部と、この主部の一端から内径側に折曲した折曲部
と、この主部の他端から延在し、フォーク係合部の形成
位置を除く略全周にわたり、側板の鍔部の外側面に向け
て内径側に加締加工された加締部とを有するカバー：A cylindrical main portion fitted on the outer periphery of the holding portion of the side plate, a bent portion bent from one end of the main portion to the inner diameter side, and a fork extending from the other end of the main portion , Forming the engagement part
A cover having a caulked portion that is caulked on the inner diameter side toward the outer surface of the flange portion of the side plate over substantially the entire circumference excluding the position :
【００１７】カバーの折曲部の内側面とスリーブのフ
ランジ部の外側面との間に介在し、スリーブのフランジ
部および玉軸受の外輪を側板の鍔部との間で押圧保持す
る弾性部材。An elastic member interposed between the inner side surface of the bent portion of the cover and the outer side surface of the flange portion of the sleeve for pressing and holding the flange portion of the sleeve and the outer ring of the ball bearing between the flange portion of the side plate.
【００１８】[0018]
【作用】カバーの折曲部の内側面とスリーブのフランジ
部の外側面との間に弾性部材が介在し、スリーブのフラ
ンジ部および玉軸受の外輪を側板の鍔部との間で押圧保
持する構成を有するので、スリーブがレリーズフォーク
の円弧運動を受けて傾き移動等すると、弾性部材がこの
移動に応じて弾性変形し、スリーブおよび折曲部に作用
する応力を緩和する。The elastic member is interposed between the inner surface of the bent portion of the cover and the outer surface of the flange of the sleeve, and presses and holds the flange of the sleeve and the outer ring of the ball bearing between the flange of the side plate. With this configuration, when the sleeve is tilted and moved in response to the arc movement of the release fork, the elastic member is elastically deformed in accordance with this movement, and the stress acting on the sleeve and the bent portion is reduced.
【００１９】[0019]
【実施例】以下、本考案の実施例を図面に従って説明す
る。DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the drawings.
【００２０】図１に示すように、この実施例の自動調心
クラッチレリーズ軸受装置は、自動車のクラッチ機構に
組み込まれたフロントカバー（図示省略）に沿って移動
自在なスリーブ１と、レリーズフォーク（図示省略）が
係合するフォーク係合部２ｃを備えた側板２と、スリー
ブ１と側板２との間に配された玉軸受３と、スリーブ１
および側板２を覆うカバー５と、カバー５とスリーブ１
との間に介在する弾性部材例えば波座金６とを主要な要
素として構成されている。As shown in FIG. 1, the self-aligning clutch release bearing device of this embodiment includes a sleeve 1 movable along a front cover (not shown) incorporated in a clutch mechanism of an automobile, and a release fork (not shown). (Not shown), a side plate 2 provided with a fork engaging portion 2c, a ball bearing 3 disposed between the sleeve 1 and the side plate 2, and a sleeve 1
And cover 5 for covering side plate 2 and cover 5 and sleeve 1
An elastic member, for example, a wave washer 6 interposed therebetween is used as a main element.
【００２１】側板２は鋼板製のもので、短円筒状の保持
部２ａと、保持部２ａの他端から内径側に折曲した鍔部
２ｂと、対向した位置に形成されたフォーク係合部２ｃ
とを有する。The side plate 2 is made of a steel plate, and has a short cylindrical holding portion 2a, a flange portion 2b bent inward from the other end of the holding portion 2a, and a fork engaging portion formed at an opposed position. 2c
And
【００２２】スリーブ１は例えば鋼板からプレス成形し
たもので、フロントカバー上に摺動自在に装着される円
筒部１ａと、円筒部１ａの一端から外径側に延びたフラ
ンジ部１ｂとを有する。フランジ部１ｂは略円形である
が、その対向した２箇所が外径側に突出して係合部１ｃ
を形成している。フランジ部１ｂの外径は側板２の保持
部２ａの内周２ａ１に心出して嵌合され、係合部１ｃは
フォーク係合部２ｃに係合して回り止めの働きをなす。
尚、スリーブは合成樹脂製の円筒部に金属製のフランジ
部を一体にインサート成形したものでも良い。The sleeve 1 is formed by pressing a steel plate, for example, and has a cylindrical portion 1a slidably mounted on a front cover, and a flange portion 1b extending from one end of the cylindrical portion 1a to the outer diameter side. The flange portion 1b has a substantially circular shape, but its two opposing portions protrude toward the outer diameter side to form the engaging portion 1c.
Is formed. The outer diameter of the flange portion 1b is centered and fitted to the inner periphery 2a1 of the holding portion 2a of the side plate 2, and the engaging portion 1c engages with the fork engaging portion 2c to function as a detent.
The sleeve may be formed by insert-molding a metal flange portion integrally with a cylindrical portion made of synthetic resin.
【００２３】玉軸受３は、スリーブ１の円筒部１ａの外
周に一定の間隙Ｓ１を隔てて遊嵌された内輪３ａと、側
板２の保持部２ａの内周に一定の間隙Ｓ２を隔てて遊嵌
された外輪３ｂと、内・外輪３ａ、３ｂ間に介在する複
数のボール（符号省略）と、ボールを保持する保持器
（符号省略）とを有する。内輪３ａはウェッジカラー
（図示省略）にてダイヤフラムスプリング（図示省略）
に固定される取付部を一体に有している。また、外輪３
ｂの一方の端面はスリーブ１のフランジ部１ｂの内側面
に当接し、他方の端面は側板２の鍔部２ｂの内側面に当
接している。間隙Ｓ１およびＳ２の存在により玉軸受３
は半径方向に移動可能であり、これにより、フロントカ
バーとエンジン出力軸（図示省略）との心ずれを自動的
に調心することができる。The ball bearing 3 has an inner ring 3a loosely fitted on the outer periphery of the cylindrical portion 1a of the sleeve 1 with a certain gap S1 therebetween, and a free space with a certain gap S2 on the inner periphery of the holding portion 2a of the side plate 2. It has an fitted outer ring 3b, a plurality of balls (reference numerals omitted) interposed between the inner and outer rings 3a, 3b, and a retainer (reference numbers omitted) for holding the balls. The inner ring 3a is a wedge collar (not shown) and a diaphragm spring (not shown)
Has an attachment part fixed to the body. In addition, outer ring 3
b has one end surface in contact with the inner surface of the flange portion 1b of the sleeve 1, and the other end surface has in contact with the inner surface of the flange portion 2b of the side plate 2. Due to the existence of the gaps S1 and S2, the ball bearing 3
Is movable in the radial direction, whereby the misalignment between the front cover and the engine output shaft (not shown) can be automatically aligned.
【００２４】カバー５は側板２よりも薄くかつ比較的軟
質な鋼板からなり、側板２の保持部２ａの外周に嵌合さ
れた短円筒状の主部５ａと、主部５ａの一端から内径側
に折曲した折曲部５ｂと、主部５ａの他端から側板２の
鍔部２ｂの外側面に向けて加締加工された加締部５ｃと
を有する。The cover 5 is made of a relatively soft steel plate thinner than the side plate 2 and has a short cylindrical main portion 5a fitted to the outer periphery of the holding portion 2a of the side plate 2, and an inner diameter side from one end of the main portion 5a. And a crimped portion 5c crimped from the other end of the main portion 5a toward the outer surface of the flange portion 2b of the side plate 2.
【００２５】波座金６は、カバー５の折曲部５ｂの内側
面とスリーブ１のフランジ部１ｂの外側面との間に介装
され、その弾性力によって、フランジ部１ｂおよび玉軸
受３の外輪３ｂを側板２の鍔部１ｂとの間で押圧保持す
る。そのため、スリーブ１がレリーズフォークの円弧運
動を受けて傾き移動等すると、この移動に応じて波座金
６が弾性変形することにより、スリーブ１および折曲部
５ｂに作用する応力が緩和される。The wave washer 6 is interposed between the inner side surface of the bent portion 5b of the cover 5 and the outer side surface of the flange portion 1b of the sleeve 1. The elastic force of the wave washer 6 causes the outer ring of the flange portion 1b and the ball bearing 3 to move. 3b is pressed and held between the side plate 2 and the flange 1b. Therefore, when the sleeve 1 receives the circular motion of the release fork and tilts or moves, the wave washer 6 is elastically deformed in accordance with this movement, so that the stress acting on the sleeve 1 and the bent portion 5b is reduced.
【００２６】カバー５は、主部５ａをスリーブ１のフラ
ンジ部１ｂ側から側板２の保持部２ａに外嵌し、折曲部
５ｂの内側面が波座金６に当接するまで押し進めた後、
加締部５ｃを略全周にわたって側板２の鍔部２ｂの外側
面に向けて加締加工することで、側板２に被着固定され
る。加締部５ｃを略全周にわたって加締加工することに
より、その強度向上が図られている。加締部５ｃをスリ
ーブ１のフランジ部１ｂに対して反対側に設けたので、
スリーブ１はカバー５によって直接拘束されず、逆に、
カバー５はスリーブ１の移動による影響を波座金６を介
して受けることになる。したがって、上述したように、
スリーブ１および折曲部５ｂに作用する応力が緩和さ
れ、スリーブ１およびカバー５の耐久性が向上する。The cover 5 pushes the main portion 5a from the flange portion 1b side of the sleeve 1 to the holding portion 2a of the side plate 2 and pushes the main portion 5a until the inner surface of the bent portion 5b contacts the wave washer 6.
By caulking the caulking portion 5c toward the outer surface of the flange 2b of the side plate 2 over substantially the entire circumference, the caulking portion 5c is adhered and fixed to the side plate 2. The strength is improved by caulking the caulking portion 5c over substantially the entire circumference. Since the caulking portion 5c is provided on the opposite side to the flange portion 1b of the sleeve 1,
The sleeve 1 is not directly restrained by the cover 5,
The cover 5 is affected by the movement of the sleeve 1 via the wave washer 6. Therefore, as mentioned above,
Stress acting on the sleeve 1 and the bent portion 5b is reduced, and the durability of the sleeve 1 and the cover 5 is improved.
【００２７】また、波座金６をスリーブ１のフランジ部
１ｂの外側に配したため、組み立て作業性が良く、さら
に、カバー５を内径側に加締める構造のため、外径寸法
がコンパクトで、クラッチ機構を構成する他の部品との
干渉が生じにくい。しかも、カバー５が側板２とスリー
ブ１とを覆っているため、水やダストが玉軸受３内に侵
入しにくい構造である。Further, since the wave washer 6 is disposed outside the flange portion 1b of the sleeve 1, the assembling workability is good. Further, since the cover 5 is crimped to the inner diameter side, the outer diameter is compact, and the clutch mechanism is compact. Does not easily interfere with the other components constituting the device. Moreover, since the cover 5 covers the side plate 2 and the sleeve 1, the structure is such that water and dust hardly enter the ball bearing 3.
【００２８】[0028]
【考案の効果】本考案の自動調心クラッチレリーズ軸受
装置は、以下の特徴を有する。The self-aligning clutch release bearing device of the present invention has the following features.
【００２９】（１）カバーの折曲部の内側面とスリーブ
のフランジ部の外側面との間に弾性部材を介在させ、ス
リーブのフランジ部および玉軸受の外輪を側板の鍔部と
の間で押圧保持する構成を有するので、スリーブがレリ
ーズフォークの円弧運動を受けて傾き移動等すると、弾
性部材がこの移動に応じて弾性変形し、スリーブおよび
折曲部に作用する応力を緩和する。したがって、スリー
ブおよびカバーに繰り返し応力による疲労が生じにく
く、耐久性が良好である。(1) An elastic member is interposed between the inside surface of the bent portion of the cover and the outside surface of the flange portion of the sleeve, and the flange portion of the sleeve and the outer ring of the ball bearing are interposed between the flange of the side plate and the flange portion of the sleeve. Since the sleeve is configured to be pressed and held, when the sleeve receives the circular motion of the release fork and moves in an inclined manner, the elastic member is elastically deformed in accordance with this movement, and the stress acting on the sleeve and the bent portion is reduced. Therefore, fatigue due to repetitive stress hardly occurs in the sleeve and the cover, and the durability is good.
【００３０】（２）弾性部材をスリーブのフランジ部の
外側に配したので、組み立て性が良好である。(2) Since the elastic member is arranged outside the flange of the sleeve, the assembling property is good.
【００３１】（３）カバーの加締部を側板の鍔部の外側
面に向けて内径側に加締加工したので、外径寸法が小さ
くコンパクトである。また、加締部をフォーク係合部の
形成位置を除く略全周にわたって加締加工するので、加
締部の強度向上も図られる。 (3) Since the caulked portion of the cover is crimped on the inner diameter side toward the outer surface of the flange of the side plate, the outer diameter is small and compact. In addition, the caulking part is
Since caulking is performed over substantially the entire circumference excluding the forming position,
The strength of the tightening part is also improved.
【００３２】（４）カバーが側板とスリーブとを覆う構
造を有するので、シール性が高く、玉軸受内に水やダス
トが侵入しにくい。(4) Since the cover has a structure that covers the side plate and the sleeve, the sealing performance is high, and water and dust hardly enter the ball bearing.
【図１】本考案の実施例を示す断面図（図ａ：図ｂにお
けるａ−ａ断面）、矢視図（図ｂ：図ａにおけるｂ方向
矢視）である。FIG. 1 is a cross-sectional view (an a-a cross section in FIG. A: FIG. B) and an arrow view (FIG. B: an arrow b direction in FIG. A) showing an embodiment of the present invention.
【図２】従来装置を示す断面図である。FIG. 2 is a sectional view showing a conventional device.
１ スリーブ １ａ 円筒部 １ｂ フランジ部 ２ 側板 ２ａ 保持部 ２ｂ 鍔部 ３ 玉軸受 ３ａ 内輪 ３ｂ 外輪 ５ カバー ５ａ 主部 ５ｂ 折曲部 ５ｃ 加締部 ６ 波座金 DESCRIPTION OF SYMBOLS 1 Sleeve 1a Cylindrical part 1b Flange part 2 Side plate 2a Retaining part 2b Flange part 3 Ball bearing 3a Inner ring 3b Outer ring 5 Cover 5a Main part 5b Bend part 5c Caulking part 6 Wave washer
Claims (1)
動調心クラッチレリーズ軸受装置； 自動車等のフロントカバー上に摺動自在に装着される円
筒部と、この円筒部の一端から外径側に延びたフランジ
部とを有するスリーブ： 円筒状の保持部と、この保持部の他端から内径側に折曲
した鍔部と、円周方向の相対向した位置に形成されたフ
ォーク係合部とを有する側板： 前記スリーブの円筒部の外周に遊嵌された内輪と、前記
側板の保持部の内周に遊嵌され、かつ、前記スリーブの
フランジ部の内側面と前記側板の鍔部の内側面との間に
位置する外輪とを有する玉軸受： 前記側板の保持部の外周に嵌合された円筒状の主部と、
この主部の一端から内径側に折曲した折曲部と、この主
部の他端から延在し、前記フォーク係合部の形成位置を
除く略全周にわたり、前記側板の鍔部の外側面に向けて
内径側に加締加工された加締部とを有するカバー： 前記カバーの折曲部の内側面と前記スリーブのフランジ
部の外側面との間に介在し、前記スリーブのフランジ部
および前記玉軸受の外輪を前記側板の鍔部との間で押圧
保持する弾性部材。1. A self-aligning clutch release bearing device comprising: a cylindrical portion slidably mounted on a front cover of an automobile or the like, and an outer diameter from one end of the cylindrical portion. Sleeve having a flange portion extending to the side: a cylindrical holding portion, a flange portion bent from the other end of the holding portion toward the inner diameter side, and a flange formed at a position opposed to each other in the circumferential direction.
A side plate having an fork engaging portion : an inner ring loosely fitted on an outer periphery of a cylindrical portion of the sleeve, an inner surface loosely fitted on an inner periphery of a holding portion of the side plate, and an inner surface of a flange portion of the sleeve and the side plate. A ball bearing having an outer ring positioned between the inner surface of the flange portion and a cylindrical main portion fitted to the outer periphery of the holding portion of the side plate;
A bent portion bent from one end of the main portion toward the inner diameter side, and a bent portion extending from the other end of the main portion and forming the fork engaging portion.
Around the entire circumference except for the outer surface of the flange of the side plate.
Cover having a caulked portion crimped on the inner diameter side : interposed between the inner surface of the bent portion of the cover and the outer surface of the flange portion of the sleeve, the flange portion of the sleeve and the ball bearing An elastic member that presses and holds the outer race of the outer ring with the flange of the side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993022548U JP2605173Y2 (en) | 1993-04-28 | 1993-04-28 | Self-aligning clutch release bearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993022548U JP2605173Y2 (en) | 1993-04-28 | 1993-04-28 | Self-aligning clutch release bearing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0680928U JPH0680928U (en) | 1994-11-15 |
| JP2605173Y2 true JP2605173Y2 (en) | 2000-06-26 |
Family
ID=12085896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1993022548U Expired - Fee Related JP2605173Y2 (en) | 1993-04-28 | 1993-04-28 | Self-aligning clutch release bearing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2605173Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017020581A (en) * | 2015-07-10 | 2017-01-26 | 日本精工株式会社 | Ball bearing for pull-type clutch release bearing device |
-
1993
- 1993-04-28 JP JP1993022548U patent/JP2605173Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0680928U (en) | 1994-11-15 |
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