IDiyas

For the Inventor, By the Inventor

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 9849791 B1

PDFFull Text
Date of Patent:
Dec. 26, 2017

Filed:

Mar. 18, 2014

Vehicle drive device

Applicant:

Aisin Aw Co., Ltd., Anjo-shi, Aichi-ken, JP;

Inventors:

Tomoyuki Suzuki, Anjo, JP;

Tatsuyuki Uechi, Anjo, JP;

Tatsuya Kondo, Anjo, JP;

Yoshinobu Ito, Anjo, JP;

Assignee:

AISIN AW CO., LTD., Anjo, JP;

Attorney:

Oliff PLC

Primary Examiner:

Kawing Chan

Int. Cl.
CPC ...
H02K 11/00 (2016.01); H02P 27/06 (2006.01); B60L 11/04 (2006.01); B60K 6/405 (2007.10); B60K 6/48 (2007.10); B60L 11/14 (2006.01); B60L 1/00 (2006.01); B60L 15/00 (2006.01); H05K 7/14 (2006.01); B60K 6/26 (2007.10); B60K 31/06 (2006.01); F16H 61/00 (2006.01);
U.S. Cl.
CPC ...
B60L 11/04 (2013.01); B60K 6/26 (2013.01); B60K 6/405 (2013.01); B60K 6/48 (2013.01); B60K 31/06 (2013.01); B60L 1/003 (2013.01); B60L 11/14 (2013.01); B60L 15/007 (2013.01); F16H 61/0031 (2013.01); H02K 11/0094 (2013.01); H02P 27/06 (2013.01); H05K 7/1432 (2013.01); B60L 2210/40 (2013.01); B60Y 2400/61 (2013.01); Y02T 10/6221 (2013.01); Y02T 10/645 (2013.01); Y02T 10/70 (2013.01); Y02T 10/7077 (2013.01); Y02T 10/7241 (2013.01);
Abstract

A vehicle drive device that includes a rotary electric machine that serves as a drive force source for wheels; a speed change mechanism; a pump motor that serves as a drive force source for an electric pump that generates a hydraulic pressure to be supplied to a servo mechanism for the speed change mechanism; a case that accommodates the speed change mechanism; and a first inverter that controls the rotary electric machine and a second inverter that controls the pump motor, the first inverter and the second inverter being connected to a common DC power source, wherein: the first inverter and the second inverter are disposed in the case; and a first wiring member that extends from the DC power source is branched in the case to be connected to each of the first inverter and the second inverter.

Find Patent Forward Citations

Loading…