JPH03118323U

JPH03118323U -

Info

Publication number: JPH03118323U
Application number: JP2868290U
Authority: JP
Priority date: 1990-03-20
Filing date: 1990-03-20
Publication date: 1991-12-06

Description

[Brief explanation of drawings]

第１図は本考案実施例の断面略図、第２図は第
１図のレリーズベアリング組立体の分解斜視部分
略図である。１……レリーズベアリング組立体、２……第１
スリーブ、３……レリーズベアリング、５……ダ
イヤフラムスプリング、１５……レリーズフオー
ク、１６……突起、３２……第２スリーブ、３５
……環状溝、３６……連結リング、３７……円弧
状部材、３８……端部、３９……支軸、４０……
端部、４１……連結部材、５０……案内部。 FIG. 1 is a schematic cross-sectional view of an embodiment of the present invention, and FIG. 2 is an exploded perspective partial schematic view of the release bearing assembly of FIG. 1. 1... Release bearing assembly, 2... First
Sleeve, 3... Release bearing, 5... Diaphragm spring, 15... Release fork, 16... Protrusion, 32... Second sleeve, 35
... Annular groove, 36 ... Connection ring, 37 ... Arc-shaped member, 38 ... End, 39 ... Support shaft, 40 ...
End portion, 41...Connection member, 50...Guide portion.

Claims

[Scope of utility model registration request]

A cylindrical release bearing assembly extending approximately in the longitudinal direction of the clutch is disposed inside the clutch housing, and a release fork extending from the outside of the clutch housing to near the outer periphery of the release bearing assembly is rotatably supported by the clutch housing. The assembly is provided with first and second sleeves that are slidably fitted to each other in the longitudinal direction of the clutch, with the first sleeve positioned radially outward of the second sleeve, and the first sleeve is pressed into place. A release bearing and an operated part operated in the longitudinal direction of the clutch by a release fork are provided in the part of the second sleeve that is connected to the diaphragm spring for biasing the shear plate and protrudes rearward from the first sleeve. An annular groove is provided on the outer periphery of the sleeve located on the inner peripheral side of the sleeve, and an annular connecting ring is provided on the outer peripheral sleeve that is located radially outside of the annular groove and enters the annular groove, The coupling ring is formed of a pair of arc-shaped members each extending over a half circumference thereof, and one end of each of the two arc-shaped members adjacent to each other is connected to the first end in a relatively rotatable state by a support shaft extending in the longitudinal direction of the clutch. A connecting member is removably attached to the adjacent opposite ends of both annular members from the release bearing side, and the connecting member connects the pair of opposite ends to each other in the clutch circumferential direction. A guide portion is provided at the front end of the second sleeve to engage with the inner periphery of the connecting ring to expand the ring when the second sleeve moves from the rear to the front of the connecting ring. The clutch release bearing mechanism is characterized by the provision of a clutch release bearing mechanism.