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. 14, 2015
Filed:
Oct. 11, 2011
Yuji Noguchi, Obu, JP;
Kazunari Adachi, Chiryu, JP;
Atsushi Homma, Kariya, JP;
Takeo Asahi, Kariya, JP;
Yuji Noguchi, Obu, JP;
Kazunari Adachi, Chiryu, JP;
Atsushi Homma, Kariya, JP;
Takeo Asahi, Kariya, JP;
Aisin Seiki Kabushiki Kaisha, Kariya-Shi, Aichi, JP;
Abstract
Even when sliding occurs between a radially extending face of a spring member and at least one of a driving-side rotary member and a driven-side rotary member, wear of the at least one of the driving-side rotary member and the driven-side rotary member is prevented. Along the axial direction of the camshaft, a torsion spring is provided between the driven-side rotary member and a housing side face portion for urging the relative rotational phase to the angle advancing direction or the angle retarding direction, and a spring washer is disposed between the driven-side rotary member and the torsion spring.