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Patent Searching and Data


Title:
PINION WASHER
Document Type and Number:
Japanese Patent JP2001146952
Kind Code:
A
Abstract:

To provide a pinion washer easy to run in with the back surface of a pinion gear and the inner surface of a casing and involving no risk of galling or seizure.

A bevel gear device is equipped with a gear meshing with a pinion 3 pivoted by a pinion shaft 2 fixed upright on the casing 1 of the bevel gear device, and a thin groove 7 stretching radially is provide in a pinion washer 6 interposed between the casing 1 and pinion 3, wherein the pinion washer 6 can make three-dimensional deformation with a relatively high degree of freedom even in the case manufacturing errors are generated between its inside and outside surfaces, outside surface of the pinion 3, and the inside surface of a differential case 1, and when positioned between the pinion 3 and differential case 1, makes easy run-in to their surfaces so that it can conduct smooth rotation and exert functions such as to restrict the differential motion, etc., without involving risk of any trouble originating from single-sided contacting, galling, seizure, etc.


Inventors:
KOZUKA MASAAKI
Application Number:
JP33240899A
Publication Date:
May 29, 2001
Filing Date:
November 24, 1999
Export Citation:
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Assignee:
TOCHIGI FUJI SANGYO KK
International Classes:
F16H1/14; F16H48/08; (IPC1-7): F16H48/08; F16H1/14
Attorney, Agent or Firm:
Kazuo Nagashima