Title:
BEARING STRUCTURE
Document Type and Number:
Japanese Patent JP2018013141
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To further enhance the durability of a bearing while securing the favorable rotation of a shaft or a cam.SOLUTION: A bearing structure 1 for rotatably supporting a cam comprises a housing 4 having a support hole 3 into which the cam 2 is inserted, and a bearing 5 arranged between an internal peripheral face of the support hole and an external peripheral face of the cam. The housing comprises a pair of housing halved bodies which are divided in a peripheral direction, and peripheral end faces of a pair of the housing halved bodies abut on each other in a pair of housing abutment parts. The bearing comprises a pair of bearing halved bodies which are divided in a peripheral direction, end faces of a pair of the bearing halved bodies in the peripheral direction oppose each other in a pair of bearing opposing parts, and a pair of the bearing opposing parts are located between a pair of the housing abutment parts with respect to the peripheral direction. Resin layers are arranged between an internal peripheral face of the support hole around a pair of the bearing opposing parts and the external peripheral face of the bearing without arranging the resin layers between the internal peripheral face of the support hole around a pair of the bearing opposing parts and the external peripheral face of the bearing.SELECTED DRAWING: Figure 1
Inventors:
OSHIMA TOMOYA
WATANABE MASAKI
WATANABE MASAKI
Application Number:
JP2016141488A
Publication Date:
January 25, 2018
Filing Date:
July 19, 2016
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
F16C35/02; F16C9/02; F16C17/02
Attorney, Agent or Firm:
Atsushi Aoki
Jun Tsuruta
Tetsuro Shimada
Shinji Mitsuhashi
Yuichi Morimoto
Koichi Ito
Jun Tsuruta
Tetsuro Shimada
Shinji Mitsuhashi
Yuichi Morimoto
Koichi Ito