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:
Jan. 07, 2025
Filed:
Nov. 26, 2019
Applicant:
Jatco Ltd, Fuij, JP;
Inventors:
Assignee:
Jatco Ltd, Fuji, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16D 67/00 (2006.01); B60K 1/00 (2006.01); B60K 17/04 (2006.01); B60K 17/08 (2006.01); F16D 25/0638 (2006.01); F16H 63/30 (2006.01);
U.S. Cl.
CPC ...
F16H 63/3003 (2013.01); B60K 1/00 (2013.01); B60K 17/046 (2013.01); B60K 17/08 (2013.01); F16D 25/0638 (2013.01); B60K 2001/001 (2013.01); F16H 2200/0021 (2013.01); F16H 2200/0034 (2013.01); F16H 2200/2005 (2013.01); F16H 2200/2035 (2013.01);
Abstract
A power transmission device includes a transmission mechanism including a planetary gear set, a first engagement element, and a second engagement element. The first engagement element is a band brake configured to be engaged when the transmission mechanism is in a low gear speed. The second engagement element is a multi-plate friction clutch configured to be engaged when the transmission mechanism is in a high gear speed. The multi-plate friction clutch includes a driven plate and a drive plate. The band brake overlaps with the driven plate and the drive plate of the multi-plate friction clutch in a radial direction.