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. 31, 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 member, a cylinder member, and a traction oil. The shaft memberhas an outer circumferential surface, and the cylinder memberhas an inner circumferential surfacewhich is to be frictionally coupled to the outer circumferential surfaceof the shaft memberduring torque transmission. The traction oil is interposed between the outer circumferential surfaceof the shaft memberand the inner circumferential surfaceof the cylinder member