Claims
- 1. A clutch unit having a flywheel adapted to be connected to an engine output shaft, a clutch cover secured to a rear face of said flywheel, a pressure plate mounted on said clutch cover and facing said flywheel and a clutch disc having a friction facing on its outer periphery disposed between said flywheel and said pressure plate for engagement and disengagement of said friction facing between said flywheel and said pressure plate by axially moving said pressure plate in a direction toward and away from said flywheel, said pressure plate having a projection extending radially inward of said pressure plate, spring means between said clutch cover and said pressure plate resiliently urging said pressure plate toward said flywheel for engaging said friction facing of said clutch disc between said pressure plate and said flywheel, a release bearing having a radially inner race and a radially outer race, said outer race having a radially outwardly extending projection in contact with said radially inward projection of said pressure plate and an inner race, a release sleeve supporting said inner race of said release bearing and movable in an axial direction toward and away from said clutch disc and a hydraulic cylinder for moving said release sleeve and said release bearing away from said clutch disc for axially moving said radial projection of said outer release bearing race and said pressure plate away from said pressure plate away from spring disposed in an oil chamber of said hydraulic cylinder and compressible in an axial direction as said spring means resiliently urges said pressure plate toward said flywheel when said hydraulic cylinder is deactivated.
Priority Claims (1)
Number |
Date |
Country |
Kind |
2-142398 |
May 1990 |
JPX |
|
Parent Case Info
This application is a continuation application of Ser. No. 07/820,691 filed Jan. 27, 1992, now abandoned.
US Referenced Citations (6)
Foreign Referenced Citations (3)
Number |
Date |
Country |
49-92449 |
Sep 1974 |
JPX |
58-5532 |
Jan 1983 |
JPX |
61-228128 |
Oct 1986 |
JPX |
Continuations (1)
|
Number |
Date |
Country |
Parent |
820691 |
Jan 1992 |
|