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. 13, 1998
Filed:
Feb. 12, 1997
Keiichi Matsushima, Toyota, JP;
Shinya Yamanouchi, Toyohashi, JP;
Tsutomu Shiga, Nukata-gun, JP;
Nobuyuki Hayashi, Nagoya, JP;
Masanori Ohmi, Anjo, JP;
Denso Corporation, Kariya, JP;
Abstract
In a one-way clutch used in a starter for engines, a locking concave for locking a roller thereto is formed on a roller-moving surface of one clutch member having a peripheral surface facing a peripheral surface of the other clutch member having a wedge-shaped groove for accommodating the roller. A resilient member for disengaging the roller from the locking concave at the time of overrunning is accommodated in an annular groove, thus urging the roller radially outwardly. The roller is prevented from colliding with the locking concave at the time of overrunning so that vibrations and noise are not generated.