Title:
COUPLING
Document Type and Number:
Japanese Patent JPH1193982
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To change a torque transmitting characteristic and a differential limit characteristic by a direction of rotation. SOLUTION: A piston pump having a cylinder and piston 33 provided radially in one torque transmitting shaft side, cam 35 provided in the other torque transmitting shaft side to have a top part 63 and bottom part 65, and a return spring which press returns the piston 33 to the cam 35, are provided, a radius change relating to a rotary angle of the cam 35 is formed small in one side rotational direction from the top part 63 over to the bottom part 65 and large in the other side rotational direction, so that follow up relating to the cam 35 of the piston 33 is enhanced in one side rotational direction and decreased in the other side rotational direction.
Inventors:
YAMAZAKI SHINJI
Application Number:
JP25565197A
Publication Date:
April 06, 1999
Filing Date:
September 19, 1997
Export Citation:
Assignee:
TOCHIGI FUJI SANGYO KK
International Classes:
F16D31/02; (IPC1-7): F16D31/02
Attorney, Agent or Firm:
Hidekazu Miyoshi (8 outside)