Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
SHAFT STRUCTURE AND ROLLING BEARING
Document Type and Number:
Japanese Patent JP2010276090
Kind Code:
A
Abstract:

To provide a technology for regulating the movement (sliding) in the peripheral direction of an inner ring of a rolling bearing to a shaft part, in an installation structure of a camshaft integrally formed of a plurality of cam lobes and the shaft part, a crankshaft composed of the shaft part formed by bending and the rolling bearing composed of a divided structure.

This shaft structure 1 is composed of the rolling bearing 3 having the inner ring 4 composed of a plurality of first inner ring pieces 4A and second inner ring pieces 4B divided in the peripheral direction and the camshaft 2 having a journal part 2d for installing the rolling bearing 3. Locking parts 4a and 4a projecting in the axial direction are arranged in at least one of the inner ring pieces 4A and 4B, and locking object parts 2e and 2e mutually engaging with the locking parts 4a sand 4a are arranged in a partial area in the peripheral direction of the journal part 2d.


Inventors:
Harada, Takahiro
Application Number:
JP2009000128348
Publication Date:
December 09, 2010
Filing Date:
May 27, 2009
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TOYOTA MOTOR CORP
International Classes:
F16C35/063; F16C3/18; F16C19/26; F16H53/02
Attorney, Agent or Firm:
矢野 寿一郎
正津 秀明



 
Previous Patent: HEAT INSULATING MATERIAL

Next Patent: PISTON RING