Title:
VEHICLE POWER TRANSMISSION DEVICE
Document Type and Number:
Japanese Patent JP2014202339
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To homogenize in an axial direction the surface pressure of an external peripheral face of a roller of a one-way clutch arranged in a crank type power transmission unit.SOLUTION: An output shaft 12 of a crank type power transmission unit U is composed of a plurality of shaft elements 12B, which are divided in the same number as that of the power transmission units U between a pair of bearings 41 for supporting axial both ends of the output shaft and are connected in series, a roller 25 of a one-way clutch 21 abuts on an external peripheral face 12a of the corresponding shaft element 12B, and thereby both ends of the roller 25 approximate axial both ends of the shaft element 12B. Since rigidity against the radial deformation of the center shaft element 12B generated by contact with the roller 25 is homogenized toward a center in the axial direction from the axial both ends, the surface pressure of the axial both ends of the roller 25 approximating the axial both ends is reduced, and the surface pressure of an external peripheral face of the roller 25 is homogenized in the axial direction.
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Inventors:
KAKIUCHI HIROKI
Application Number:
JP2013081515A
Publication Date:
October 27, 2014
Filing Date:
April 09, 2013
Export Citation:
Assignee:
HONDA MOTOR CO LTD
International Classes:
F16H29/04; F16D41/06; F16H21/20; F16H21/44
Attorney, Agent or Firm:
Ochiai 健
Kazuaki Niki
It is ぬ and an island. Shinji
Kazuaki Niki
It is ぬ and an island. Shinji