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:
Nov. 27, 2012
Filed:
Nov. 19, 2009
Toshinori Inomori, Iwata, JP;
Yousuke Ishida, Iwata, JP;
Toshinori Inomori, Iwata, JP;
Yousuke Ishida, Iwata, JP;
Yamaha Hatsudoki Kabushiki Kaisha, Shizuoka, JP;
Abstract
A clutchhas a clutch boss, a clutch housing, a friction plate, a clutch plate, and a pressure plate. The clutch bossis attached to the main shaftso as to be integrally rotated therewith. The clutch housingencloses the periphery of the clutch bossand is attached to the main shaftso as to be rotated with respect to the main shaft. The friction platehas a plate main body and a friction material and rotates together with the clutch housing. The clutch platefaces the plate main body via the friction material and rotates together with the clutch boss. The pressure platerotates together with one of the clutch bossthe clutch housingwhich is engaged with the friction plate