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. 15, 2022
Filed:
Aug. 11, 2020
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Rino Oshikiri, Toyota, JP;
Hidekazu Hirabayashi, Toyota, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Abstract
In a situation where a temperature in a motor compartment is higher than a temperature of outside air, an inside air introduction rate increasing control is performed in which an inside air introduction rate is changed to be increased on a condition that there is no request for warming an inside of the vehicle cabin, the air conditioner is off, and air is being blown in an outside air introduction mode, and on the other hand, the inside air introduction rate increasing control is prohibited on a condition that there is a request for warming the inside of the vehicle cabin, the vehicular air conditioner is off, and air is being blown in the outside air introduction mode. In this way, heating efficiency can be improved by effectively utilizing the heat in the motor compartment to contribute to warming the inside of the vehicle cabin.