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:
Dec. 20, 1988
Filed:
Jun. 18, 1987
Shigeharu Nishimura, Kanagawa, JP;
Norio Kamiyama, Kanagawa, JP;
NSK-Warner K.K., Tokyo, JP;
Abstract
An end-bearing equipped one-way clutch includes an outer and inner rotary members, torque-transmitting members arranged between the first and second rotary members, retainers maintaining the torque-transmitting members with equal angular intervals and having radially-extending annular flanges at one axial end portions thereof, and end bearings arranged respectively along both axial ends of the retainers maintaining the first and second rotary members in a concentric relation. One of the end bearings, which is arranged on the side opposite to the flanges, is composed of a first cylindrical portion fit in the outer rotary member, a second cylindrical portion fit on the inner rotary member and a toroidal plate portion connecting the first and second cylindrical portions to each other. A reinforcement member is formed at each of the first and second cylindrical portions so as to improve the rigidity against each load to be applied in the radial direction to the end bearing provided on the side opposite to the flanges.