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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.:

US 11313421 B1

PDFFull Text
Date of Patent:
Apr. 26, 2022

Filed:

Oct. 14, 2020

Vehicle drive device

Applicant:

Jtekt Corporation, Osaka, JP;

Inventors:

Wataru Hirata, Ichinomiya, JP;

Tetsuya Yamazaki, Tokai, JP;

Assignee:

JTEKT CORPORATION, Osaka, JP;

Attorney:

Oblon, McClelland, Maier & Neustadt, L.L.P.

Primary Examiner:

Tisha D Lewis

Int. Cl.
CPC ...
B60K 17/02 (2006.01); B60L 15/20 (2006.01); B60W 10/02 (2006.01); F16D 21/00 (2006.01); F16D 48/08 (2006.01); B60W 10/08 (2006.01); B60W 30/188 (2012.01); B60K 1/00 (2006.01); B60K 17/356 (2006.01); B60K 17/348 (2006.01); F16D 13/52 (2006.01);
U.S. Cl.
CPC ...
F16D 48/08 (2013.01); B60K 1/00 (2013.01); B60K 17/02 (2013.01); B60L 15/2054 (2013.01); B60W 10/02 (2013.01); B60W 10/08 (2013.01); B60W 30/188 (2013.01); F16D 21/00 (2013.01); B60K 17/348 (2013.01); B60K 17/356 (2013.01); B60K 2001/001 (2013.01); B60W 2400/00 (2013.01); B60W 2710/025 (2013.01); B60W 2710/08 (2013.01); F16D 13/52 (2013.01); F16D 2500/1064 (2013.01); F16D 2500/10412 (2013.01); F16D 2500/30406 (2013.01); F16D 2500/50251 (2013.01);
Abstract

A vehicle drive device includes: an electric motor; a multi-plate clutch including a plurality of clutch plates; a pressing mechanism configured to press the multi-plate clutch; an output rotary member to which a drive force of the electric motor is transferred through the multi-plate clutch; and a control device configured to control the electric motor and the pressing mechanism. The control device is configured to control the pressing mechanism using information on the result of test operation performed while the vehicle is stationary.

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Hirata, Wataru. (2022). Vehicle drive device (U.S. Patent No. 11313421). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11313421

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