The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 28, 2001
Filed:
Mar. 11, 1999
Applicant:
Inventor:
Toshiyuki Masuda, Kanagawa, JP;
Assignee:
Unisia Jecs Corporation, Atsugi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16C 1/26 ;
U.S. Cl.
CPC ...
F16C 1/26 ;
Abstract
An impact-absorbable power transmission device is constituted by establishing a frictional spline connection between a shaft and a pipe to allow an axial slide therebetween and to forbid a relative rotation therebetween. An inner race of a universal joint is fixed to another end portion of the shaft by press-fitting. A flange for receiving a press-fitting force of the inner race is formed at an intermediate portion of the shaft. Therefore, the power transmission device ensures an impact absorbing performance while avoiding a lowering of a mechanical strength caused by the inner race installing operation.