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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 9956882 B1

PDFFull Text
Date of Patent:
May. 01, 2018

Filed:

Jan. 14, 2016

Electric power storage system

Applicant:

Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;

Inventors:

Tomoaki Iida, Okazaki, JP;

Hiromasa Tanaka, Okazaki, JP;

Assignee:

TOYOTA JIDOSHA KABUSHIKI KAISHA, Aichi-ken, JP;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Joseph Chang

Int. Cl.
CPC ...
B60L 11/02 (2006.01); H02J 1/00 (2006.01); H02J 7/00 (2006.01); B60L 11/18 (2006.01); H02M 3/04 (2006.01); H02M 7/44 (2006.01); B60L 1/00 (2006.01); B60L 11/12 (2006.01); B60L 11/14 (2006.01); B60W 10/00 (2006.01);
U.S. Cl.
CPC ...
B60L 11/02 (2013.01); B60L 1/003 (2013.01); B60L 11/126 (2013.01); B60L 11/14 (2013.01); B60L 11/1812 (2013.01); B60L 11/1816 (2013.01); B60L 11/1868 (2013.01); B60W 10/00 (2013.01); H02J 1/00 (2013.01); H02J 7/00 (2013.01); H02M 3/04 (2013.01); H02M 7/44 (2013.01); B60L 2260/26 (2013.01); Y02T 10/6217 (2013.01); Y02T 10/7005 (2013.01); Y02T 10/7066 (2013.01); Y02T 10/7072 (2013.01); Y02T 10/7077 (2013.01); Y02T 10/92 (2013.01); Y02T 90/127 (2013.01); Y02T 90/14 (2013.01);
Abstract

An electric power storage system for a vehicle includes: an electric power storage device; a converter configured to perform voltage conversion between the device and the motor; a DC/DC converter configured to step down an output voltage to an auxiliary machine or an auxiliary machine battery; a charger configured to charge the device with external electric power; and first and second relays disposed on first and second connection lines connecting the device to the converter, respectively. One end of the DC/DC converter is connected to the first connection line between the first relay and the converter and the other end is connected to the second connection line between the device and the second relay. The charger is disposed on a current path capable of charging the device with the external electric power when the first relay is in an ON state and the second relay is in an OFF state.

Find Patent Forward Citations

Iida, Tomoaki. (2018). Electric power storage system (U.S. Patent No. 9956882). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9956882

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

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