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. 12, 2010
Filed:
Nov. 08, 2005
Makoto Kataoka, Shizuoka, JP;
Satoru Kashiwagi, Shizuoka, JP;
Shunichi Itou, Shizuoka, JP;
Kabushiki Kaisha F.C.C., , JP;
Abstract
A method for manufacturing a power transmitting apparatus by molding both the pressure-contact assist cam and back-torque limiting cam even though either one of the pressure-contact assist cam and back-torque limiting cam is molded as a reverse-draft surface. The power transmitting apparatus has a clutch housing () and a clutch member () connected to an output member (). A plurality of driven clutch plates () alternately is arranged between the driving clutch plates () of the clutch housing. The pressure plate () and the clutch member () are, respectively, formed with through windows () and () at positions corresponding to the pressure-contact assist cams () and () and the back-torque limiting cams () and () to form reverse-draft surfaces of the pressure-contact assist cams () and () and the back-torque limiting cams () and () by inserting pin-shaped cores into the windows () and ().