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:
Aug. 03, 2021
Filed:
Feb. 04, 2020
Applicant:
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Inventors:
Tomoaki Yanagida, Susono, JP;
Yukihiro Inaba, Nisshin, JP;
Junichi Kato, Toyota, JP;
Tomoyuki Kano, Toyota, JP;
Tomomitsu Terakawa, Anjo, JP;
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D 21/04 (2006.01); F16D 48/06 (2006.01); F16H 3/091 (2006.01); F16D 41/14 (2006.01); F16H 63/30 (2006.01); F16H 3/08 (2006.01); F16D 11/10 (2006.01); F16H 63/18 (2006.01);
U.S. Cl.
CPC ...
F16D 21/04 (2013.01); F16D 41/14 (2013.01); F16D 48/068 (2013.01); F16H 3/0915 (2013.01); F16H 63/304 (2013.01); F16D 11/10 (2013.01); F16H 63/18 (2013.01); F16H 2003/0811 (2013.01); F16H 2063/3059 (2013.01); F16H 2063/3093 (2013.01); F16H 2200/0052 (2013.01);
Abstract
A vehicle transmission includes a shaft; speed-changing gears; switching mechanisms; and a shifting mechanism. The shifting mechanism is provided with a double-meshing preventing mechanism configured to switch between a one-way state in which the switching mechanisms are hindered from moving in a downshift direction and allowed to move in an upshift direction and a free state in which the switching mechanisms are allowed to move in both the downshift direction and the upshift direction.