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:
Apr. 19, 2005
Filed:
Aug. 29, 2003
Akio Matsumoto, Anjo, JP;
Akio Matsumoto, Anjo, JP;
Toyoda Koki Kabushiki Kaisha, Kariya, JP;
Abstract
A driving force transmitting apparatus includes a clutch mechanism for bringing a pilot clutch to a frictionally engaged condition, and a cam mechanism for bringing a main clutch for transmitting driving force to a frictionally engaged condition during operation of the clutch mechanism. The cam mechanism includes a pilot cam member, a main cam member, a stopper member, and a biasing means for biasing the stopper member in a rotational direction for respectively engaging the pilot cam member and the main cam member to the stopper member. A position of the pilot cam member, the main cam member, and the stopper member is determined depending on a relationship between a biasing force to the stopper member by the biasing means and a torque to the pilot cam member.