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:
Mar. 29, 2011
Filed:
Feb. 25, 2008
Masaaki Nishida, Anjo, JP;
Hiroshi Katou, Anjo, JP;
Masashi Kitou, Anjo, JP;
Yuichi Seki, Anjo, JP;
Hiroki Shintani, Anjo, JP;
Masaaki Nishida, Anjo, JP;
Hiroshi Katou, Anjo, JP;
Masashi Kitou, Anjo, JP;
Yuichi Seki, Anjo, JP;
Hiroki Shintani, Anjo, JP;
Aisin AW Co., Ltd., Anjo, JP;
Abstract
An automatic transmission that is structured such that the first clutch, the third clutch, and the fourth clutch are disposed in an axial direction more toward the speed-reduction planetary gear than the planetary gear unit; friction plates of the first clutch are disposed so as to be offset in the axial direction with respect to friction plates of the third clutch and friction plates of the fourth clutch; and the friction plates of the fourth clutch are disposed such that at least a portion thereof coincides in the axial direction with the friction plates of the third clutch on an inner peripheral side of the friction plates of the third clutch.