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:
Apr. 22, 2014
Filed:
Feb. 24, 2009
Masaru Sawaguchi, Saitama, JP;
Kenichi Koui, Yuki, JP;
Kazuhiko Matsumoto, Kazo, JP;
Yoshikazu Takamatsu, Sano, JP;
Masaru Sawaguchi, Saitama, JP;
Kenichi Koui, Yuki, JP;
Kazuhiko Matsumoto, Kazo, JP;
Yoshikazu Takamatsu, Sano, JP;
Calsonic Kansei Corporation, Saitama-shi, JP;
Abstract
[Task] It is an object of the present invention to provide a vehicle battery cooling device even if a situation that cannot be compensated by ordinary cooling means occurs, the efficient cooling is performed and a battery temperature can be stabilized. [Means for Solving] A cooling system of a heat exchangerand a cooling system of a sub radiatorare provided to perform the cooling of high-power battery. A battery controllerwhich processes the information such as a temperature sensorand so forth switches the device to perform the cooling of high-power batteryfrom the cooling system of heat exchangerto the cooling system of sub radiator