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:
May. 13, 2014
Filed:
Mar. 15, 2013
Honda Motor Co., Ltd., Tokyo, JP;
Kohei Iizuka, Wako, JP;
Soichi Sugino, Wako, JP;
Honda Motor Co., Ltd., Tokyo, JP;
Abstract
Provided is an automatic transmission capable of reducing friction loss. The automatic transmission is provided with an input shaft () coupled with a sun gear (Sa), an output member (), a first to third planetary gear mechanisms (), a first engagement mechanism (C) coupling the input shaft () with a ring gear (Rc) releasably, a second engagement mechanism (C) coupling a carrier (Ca) with a carrier (Cc) releasably, a third engagement mechanism (C) coupling the carrier (Ca) with a second coupling body (Rb-Sc) releasably, a fourth engagement mechanism (B) fixing a first coupling body (Ra-Cb) to a transmission case () releasably, a fifth engagement mechanism (B) fixing a sun gear (Sb) to the transmission case () releasably, and a sixth engagement mechanism (B) fixing the ring gear (Rc) to the transmission case () releasably.