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:
Jun. 05, 2012
Filed:
Feb. 28, 2007
Applicants:
Isao Hirota, Tochigi, JP;
Norihiko Tashiro, Tochigi, JP;
Satoshi Murakami, Tochigi, JP;
Inventors:
Assignee:
GKN Driveline Torque Technology KK, Tochigi-shi, Tochigi-ken, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16D 27/115 (2006.01); F16D 13/72 (2006.01); F16D 13/74 (2006.01);
U.S. Cl.
CPC ...
Abstract
A torque transmission apparatus includes first and second torque transmission members, a frictional clutchfor transmitting a torque between the torque transmission members, a stationary housingaccommodating a coupling, a spatial part for enclosing oil in the stationary housingand an openingformed in a part of the couplingso that the oil in the stationary housingis introduced into the coupling