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:
Jul. 17, 2012
Filed:
Mar. 29, 2007
Applicants:
Kazushige Ootsuka, Kashiwara, JP;
Akihide Nagayama, Kashiba, JP;
Inventors:
Kazushige Ootsuka, Kashiwara, JP;
Akihide Nagayama, Kashiba, JP;
Assignee:
Jtekt Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16D 7/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A torque limiter includes a shaft memberand a cylinder member. An oil-seal preventing grooveopened on axial both sides of the shaft memberis formed in an outer circumferential surfaceof the shaft memberto be frictionally coupled to an inner circumferential surfaceof the cylinder memberin torque transmission.