Title:
POWER TRANSMISSION DEVICE FOR VEHICLE
Document Type and Number:
Japanese Patent JP2017145856
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To achieve both improvement in responsiveness of a one-way clutch and reduction in drag torque.SOLUTION: A one-way clutch 36 of a power transmission device for vehicle includes: a plurality of rollers 41 arranged between an inner member 39 and an outer member 38; an inclined surface 38a which is formed on an inner peripheral surface of the outer member 38 and which inclines radially outside toward a terminal end 38c side from a starting end 38b side; and a spring 40 which is supported by the outer member 38 and which energizes the roller 41 toward the terminal end 38c side of the inclined surface 38a. When an oscillation link 42 oscillates in the other direction, the roller 41 is on the terminal end 38c side of the inclined surface 38a and is separated from a circumferential surface 39a of the inner member 39, and when the oscillation link 42 oscillates in one direction, the roller 41 moves on the inclined surface 38a from the terminal end 38c side to the starting end 38b side, and bites between the inclined surface 38a and the circumferential surface 39a of the inner member 39.SELECTED DRAWING: Figure 5
Inventors:
NISHIMURA YUJI
Application Number:
JP2016026829A
Publication Date:
August 24, 2017
Filing Date:
February 16, 2016
Export Citation:
Assignee:
HONDA MOTOR CO LTD
International Classes:
F16H29/04; F16D41/06; F16D41/066; F16H31/00
Attorney, Agent or Firm:
Ochiai Patent Office