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:
Aug. 29, 2017
Filed:
Mar. 27, 2014
Applicant:
Denso Corporation, Kariya, Aichi-pref., JP;
Inventors:
Michio Nishikawa, Nagoya, JP;
Nobuharu Kakehashi, Toyoake, JP;
Norihiko Enomoto, Nagoya, JP;
Yoshiki Katoh, Kariya, JP;
Kengo Sugimura, Kariya, JP;
Assignee:
DENSO CORPORATION, Kariya, Aichi-pref., JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60H 1/00 (2006.01); F01P 3/20 (2006.01); F01P 9/00 (2006.01); B60H 1/22 (2006.01); B60H 1/32 (2006.01); B60L 11/18 (2006.01); B60K 11/02 (2006.01);
U.S. Cl.
CPC ...
B60H 1/00271 (2013.01); B60H 1/00278 (2013.01); B60H 1/00885 (2013.01); B60H 1/22 (2013.01); B60H 1/32 (2013.01); B60L 11/1874 (2013.01); B60L 11/1875 (2013.01); F01P 3/20 (2013.01); F01P 9/00 (2013.01); B60H 2001/00307 (2013.01); B60K 11/02 (2013.01); F01P 2060/08 (2013.01);
Abstract
A heat medium circulation equipment, a first pump, and a second pump are connected to a first switching valve and a second switching valve. A heater core is connected to at least one of the first switching valve and the second switching valve, and connected to a heat medium circuit. A state, in which the heat medium discharged by a third pump flows into the heater core, is selected by switching of a switching device.