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. 15, 2004
Filed:
Jul. 16, 2002
Kazuhiko Muramatsu, Fukuroi, JP;
NSK-Warner K. K., Tokyo, JP;
Abstract
The present invention provides a ratchet one-way clutch comprising inner and outer races disposed on a same axis and in which a pawl member as a torque transmitting member and a biasing member for biasing the pawl member are provided in one of the inner and outer races and a recessed portion into which the pawl member is fitted is provided in the other of the inner and outer races so that torque can be transmitted by engagement between the pawl member and the recessed portion and wherein a first pocket for housing the pawl member is provided in either the outer race or the inner race, and a supporting portion for supporting the pawl member in an axial direction is provided on an inner surface of the first pocket.