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:
Jan. 06, 1987
Filed:
Mar. 01, 1985
Kazuhiko Yoneda, Katano, JP;
Kabushiki Kaisha Daikin Seisakusho, Oaska, JP;
Abstract
A structure for supporting diaphragm spring in a clutch has a pressure plate; a clutch cover covering the rear of the pressure plate; a diaphragm spring disposed between the pressure plate and the clutch cover for forcing the pressure plate and provided with recesses radiately extending from the inner periphery of the spring; support means extending from the inner periphery of the clutch cover through radially outer portions of the recesses; and a pair of wire rings employed as fulcrums for the spring and supported by the support means; at least a part of surfaces of the wire rings being formed by solid lubricant material having a small coefficient of friction and contacting at least one of the clutch cover, the diaphragm spring and the support means.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile