Title:
RETURN DEVICE OF CLUTCH PISTON FOR AUTOMATIC TRANSMISSION
Document Type and Number:
Japanese Patent JP3579724
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a piston return device of a multiple disc clutch device for automatic transmission having a return spring, wherein more increasing the rotating speed of the clutch in the high-speed rotation more increasing elastic force to prevent the piston from moving forward.
SOLUTION: A spring support rotates at the same speed with the clutch piston. The return device of clutch piston for automatic transmission includes return spring which pressurizes the clutch piston by supporting elastically to the spring support and increases the elastic force, more, the more the rotating speed increases.
More Like This:
| JPS601428 | MULTIPLE DISC CLUTCH OR BRAKE |
Inventors:
Lee Chang
Application Number:
JP2001392859A
Publication Date:
October 20, 2004
Filing Date:
December 25, 2001
Export Citation:
Assignee:
HYUNDAI MOTOR COMPANY
International Classes:
F16D25/063; F16D25/0638; F16D25/12; F16F1/18; (IPC1-7): F16D25/0638
Domestic Patent References:
| JP63088362A | ||||
| JP52124574A | ||||
| JP6067965U | ||||
| JP2080254U | ||||
| JP62158223U | ||||
| JP60028634U |
Attorney, Agent or Firm:
Kyosei International Patent Office