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:
Feb. 11, 1997
Filed:
Apr. 14, 1995
Toshihiro Hayashi, Anjo, JP;
Akira Kishibuchi, Nagoya, JP;
Junichi Ohguchi, Toyoake, JP;
Haruhisa Shibata, Okazaki, JP;
Nippondenso Co., Ltd., Kariya, JP;
Abstract
An electromagnetic clutch which can completely meet an excessive starting torque upon starting. It is assumed that the width of each first gap in the rotating direction is the deformation and displacement of each elastic member which is smaller than the deformation and displacement of the elastic member based on a peak torque T1 just after the electromagnetic clutch is activated, and is generated based on a torque T slightly larger than a maximum torque T2 after the lapse of a predetermined time. Thus, when a torque (for example, T1) larger than the torque T is exerted on the elastic member, the outer peripheral surface of a second fitting portion abuts against the inner peripheral surface of a flange portion. As a result, the elastic member is not deformed by more than the above described deformation and displacement.