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:
May. 08, 2007
Filed:
Feb. 15, 2005
Toshihiro Konishi, Kariya, JP;
Toshihiro Hayashi, Chiryu, JP;
Toshihiro Konishi, Kariya, JP;
Toshihiro Hayashi, Chiryu, JP;
Denso Corporation, Kariya, JP;
Abstract
An electromagnetic clutchhas a construction in which an armatureand a platesandwich an elastic memberbetween them. A spring portionis formed in the plateand an elastic memberis so disposed as to cover a front side of the spring portiontoo. Elastic membersandare disposed in a thin film form on an inner surface of elongated holesof the armatureand the innermost and outermost diameter portionsandof the armatureThe distal end of each elastic memberandis extended to the same plane as an end faceof the armatureon the rear side or to a position somewhat protruding from the end face on the rear side.