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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 11230183 B1

PDFFull Text
Date of Patent:
Jan. 25, 2022

Filed:

May. 26, 2020

Vehicle drive system

Applicant:

Mazda Motor Corporation, Hiroshima, JP;

Inventors:

Akihiro Furukawa, Aki-gun, JP;

Seiyo Hirano, Aki-gun, JP;

Hideki Sanai, Aki-gun, JP;

Assignee:

MAZDA MOTOR CORPORATION, Hiroshima, JP;

Attorney:

Xsensus LLP

Primary Examiner:

Erez Gurari

Int. Cl.
CPC ...
B60K 6/46 (2007.10); B60K 6/26 (2007.10); B60K 6/28 (2007.10); B60K 6/40 (2007.10); B60R 16/033 (2006.01); B60K 6/52 (2007.10); B60K 7/00 (2006.01);
U.S. Cl.
CPC ...
B60K 6/46 (2013.01); B60K 6/26 (2013.01); B60K 6/28 (2013.01); B60K 6/40 (2013.01); B60R 16/033 (2013.01); B60K 6/52 (2013.01); B60K 7/0007 (2013.01); B60K 2007/0061 (2013.01); B60Y 2200/92 (2013.01); B60Y 2400/112 (2013.01); B60Y 2400/61 (2013.01); B60Y 2410/115 (2013.01);
Abstract

A vehicle drive system includes: a primary drive motor and a secondary drive motor; a battery; a capacitor that is connected in-series with the battery; a first power line that supplies a total aggregate voltage of the battery and the capacitor; a second power line that supplies a battery voltage; and a third power line that supplies a cell voltage. The first power line, the second power line, and the third power line are configured such that the battery voltage is higher than the cell voltage and that the total voltage is higher than the battery voltage.

Find Patent Forward Citations

Furukawa, Akihiro. (2022). Vehicle drive system (U.S. Patent No. 11230183). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11230183

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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