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. 18, 2017
Filed:
Nov. 05, 2014
Applicant:
Mazda Motor Corporation, Hiroshima, JP;
Inventors:
Tatsuhiko Iwasaki, Hiroshima, JP;
Shinya Kamada, Kure, JP;
Yasuhiro Ogauchi, Higashi-hiroshima, JP;
Masaru Nakagishi, Hiroshima, JP;
Assignee:
MAZDA MOTOR CORPORATION, Hiroshima, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 3/66 (2006.01);
U.S. Cl.
CPC ...
F16H 3/666 (2013.01); F16H 2200/003 (2013.01); F16H 2200/006 (2013.01); F16H 2200/2012 (2013.01); F16H 2200/2043 (2013.01);
Abstract
An automatic transmission () includes, in a transmission case (), an input shaft (), first to third planetary gear sets (PL-PL) of a single pinion type, a fourth planetary gear set (PL) of a double pinion type, five frictional engagement elements (CL, CL, and B-B), and outputs (). The outputs () are always engaged with a fourth ring gear (R).