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:
May. 16, 2017
Filed:
Mar. 17, 2014
Denso Corporation, Kariya, Aichi-pref., JP;
Nobuharu Kakehashi, Toyoake, JP;
Yoshiki Katoh, Kariya, JP;
Norihiko Enomoto, Nagoya, JP;
Michio Nishikawa, Nagoya, JP;
Kengo Sugimura, Kariya, JP;
DENSO CORPORATION, Kariya, Aichi-pref., JP;
Abstract
A vehicle thermal management system includes a heat medium-heat medium heat exchanger that exchanges heat between a first heat medium drawn into and discharged from a first pump and a second pump, and a second heat medium circulating through an engine cooling circuit. A first switching valve switches between a state in which the first heat medium discharged from the first pump flows, and another state in which the first heat medium discharged from the second pump flows, with respect to the plurality of devices and the heat medium-heat medium heat exchanger. The second switching valve switches between a state in which the first heat medium flows into the first pump, and another state in which the first heat medium flows into the second pump, with respect to the plurality of devices and the heat medium-heat medium heat exchanger.