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:
Apr. 06, 2004
Filed:
Apr. 19, 2002
Applicant:
Inventors:
Kazuhiko Muramatsu, Fukuroi, JP;
Nobuhiro Horiuchi, Fukuroi, JP;
Assignee:
NSK-Warner K.K., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D 4/112 ;
U.S. Cl.
CPC ...
F16D 4/112 ;
Abstract
The present invention provides a one-way clutch for an automatic transmission, comprising an inner race, an outer race disposed in coaxial with the inner race and rotated relative to the inner race, recessed portions formed in an outer periphery of the inner race or an inner periphery of the outer race along a circumferential direction, pawls engaged by the recessed portions, and biasing members for biasing the pawls toward the recessed portions, and wherein the outer race is integrally provided on a case of the automatic transmission.