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:
Sep. 11, 2007
Filed:
Mar. 05, 2004
Toshiya Yamashita, Mishima, JP;
Ryuji Ibaraki, Susono, JP;
Hiroyuki Shioiri, Susono, JP;
Hiroaki Kimura, Susono, JP;
Yasunori Nakawaki, Aichi-ken, JP;
Toshiya Yamashita, Mishima, JP;
Ryuji Ibaraki, Susono, JP;
Hiroyuki Shioiri, Susono, JP;
Hiroaki Kimura, Susono, JP;
Yasunori Nakawaki, Aichi-ken, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, JP;
Abstract
In a damper device of a lock-up clutch-equipped torque converter which has at least two rotating members that have a common rotation axis and are rotatable relatively to each other via an elastic member, an axial-direction support portion that supports the at least two rotating members in the direction of the rotation axis with respect to each other, and a radial-direction support portion that supports the rotating members in a radial direction with respect to each other are disposed on circumferences that are substantially equidistant from the rotation axis.