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:
Oct. 03, 2023
Filed:
Jul. 04, 2019
Sanden Automotive Climate Systems Corporation, Isesaki, JP;
Tetsuya Ishizeki, Isesaki, JP;
SANDEN CORPORATION, Gunma, JP;
Abstract
To provide a vehicle air conditioning apparatus capable of smoothly performing temperature adjustment of a battery and a temperature-adjusted object other than the battery that are mounted on a vehicle. A vehicle air conditioning apparatus includes an equipment temperature adjusting devicefor circulating a heating medium to a batteryand a traveling motorto adjust the temperature of the batteryand the temperature of the traveling motor. The equipment temperature adjusting device includes circulating pumps, andfor circulating the heating medium to the battery and the temperature-adjusted object, a refrigerant-heating medium heat exchangerfor exchanging heat between a refrigerant and the heating medium, an air-heating medium heat exchangerfor exchanging heat between outdoor air and the heating medium, and three-way valvestofor controlling circulation of the heating medium to the battery and the traveling motor.