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:
Sep. 28, 2004
Filed:
Jul. 19, 2002
Fuzheng Hu, Toronto, CA;
Derek Anderson, Mississauga, CA;
David Mark Pascoe, Newmarket, CA;
Cheng Mu, Toronto, CA;
Tesman International Inc., Concord, CA;
Abstract
A clutch assembly for selectively engaging and disengaging two rotating members in a transmission. The clutch assembly includes an inner ring defining an outer diameter and an outer ring defining an inner diameter that is greater than the outer diameter of the inner ring. A plurality of rings extend through the clutch assembly between the inner diameter of the outer ring and the outer diameter of the inner ring. The plurality of rings provides selective locking engagement between the inner and outer rings. The clutch assembly also includes a cage for maintaining each of said plurality of rollers in position with respect to said inner and outer rings.