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:
Oct. 20, 1992
Filed:
Jan. 13, 1992
Satoshi Fujiwara, Toyota, JP;
Tetsuaki Numata, Kitakatsuragi, JP;
Yoshihisa Miura, Yamatokooriyama, JP;
Takaaki Ikeda, Nara, JP;
Koyo Seikyo Co., Ltd., Osaka, JP;
Abstract
An improvement is made on a one-way clutch having an inner ring, an outer ring having projections to be engaged with corresponding recesses of a housing, a plurality of engagement members disposed between the inner and outer rings, a cage for the engagement members, a spring member for forcing the engagement members in one direction, a pair of end bearings disposed in opposite lateral positions between the inner and outer rings, and a pair of end bearing retainer plates to be fitted on end faces of the outer ring. Grooves are respectively formed on opposite end portions of an outer peripheral surface of the projections of the outer ring at regular intervals in a circumferential direction. Each of the end bearing retainer plates is provided with fitting portions which are integrally formed around an outer periphery of the end bearing retainer plate at regular intervals and which are respectively engaged with the grooves of the outer ring. One of the end bearing retainer plates is also provided with spring portions which are integrally formed around the outer periphery and which axially project to rest against a part of the housing when placed in position in the housing.