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. 16, 2013
Filed:
Apr. 18, 2011
Applicants:
Katsuki Ishigaki, Handa, JP;
Hironori Noto, Tokai, JP;
Takashi Yamamoto, Okazaki, JP;
Masataka Ota, Anjo, JP;
Inventors:
Katsuki Ishigaki, Handa, JP;
Hironori Noto, Tokai, JP;
Takashi Yamamoto, Okazaki, JP;
Masataka Ota, Anjo, JP;
Assignee:
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 8/04 (2006.01); B60H 1/32 (2006.01);
U.S. Cl.
CPC ...
Abstract
A fuel cell system capable of restraining temperature change in a fuel cell caused by a refrigerant. The fuel cell system has a refrigerant circulating system for circulating the refrigerant. The refrigerant circulating system has flow control means for restraining the inflow of the refrigerant, which has a predetermined difference in temperature from that of the fuel cell, into the fuel cell.