Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
BEARING MEMBER
Document Type and Number:
Japanese Patent JP2017207108
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a bearing member which can reduce friction by reducing friction resistance between a bearing member and a shaft member of an internal combustion engine.SOLUTION: A bearing member 11 has a plurality of recesses which are formed in a first region (0° to 90°), a second region (90° to 180°), a third region (180° to 270°) and a fourth region (270° to 360°). The first region (0° to 90°) and the fourth region (270° to 360°) have distributions in which densities of recesses 12 are continuously or stepwise decreased toward 0°from 90°, or toward 360° from 270°. The second region (90° to 180°) and the third region(180° to 270°) have distributions in which the densities of the recesses 12 are continuously or stepwise decreased toward 180° from 90°, or from 180° from 270°.SELECTED DRAWING: Figure 1

Inventors:
MORITA YUSUKE
KOYAMA TAKASHI
KUBOTA KON
NAMBA TADASHI
Application Number:
JP2016098640A
Publication Date:
November 24, 2017
Filing Date:
May 17, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TOYOTA MOTOR CORP
TAIHO KOGYO CO LTD
International Classes:
F16C9/02; F16C9/04; F16C17/02; F16C33/10
Attorney, Agent or Firm:
Patent business corporation Prospec patent office