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:
Nov. 13, 2018
Filed:
Feb. 02, 2016
Applicant:
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;
Inventors:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota-shi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60H 1/03 (2006.01); B60H 1/22 (2006.01); F01M 5/02 (2006.01); F02N 19/04 (2010.01); F01M 5/00 (2006.01); B60H 1/00 (2006.01);
U.S. Cl.
CPC ...
B60H 1/2221 (2013.01); B60H 1/00314 (2013.01); B60H 1/00778 (2013.01); B60H 1/00885 (2013.01); B60H 1/03 (2013.01); B60H 1/2218 (2013.01); F01M 5/001 (2013.01); F01M 5/005 (2013.01); F01M 5/021 (2013.01); F02N 19/04 (2013.01); B60H 2001/2234 (2013.01); F01P 2060/04 (2013.01); F01P 2060/08 (2013.01);
Abstract
A vehicular heat management system including a heater for carrying out heating of a heat medium and stop the heating, and a heat exchanger configured to carry out heat exchange between lubricant oil for lubricating a speed change apparatus and the heat medium. A heat medium circulator is provided that is configured to switch the heat medium circulation state between a first circulation state where the heat medium circulates through the heater and the heat exchanger, and a second circulation state where the heat medium circulates through the heater and a heater core. An electronic control unit is also provided.