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:
Feb. 24, 2026
Filed:
Mar. 22, 2023
Mitsubishi Jidosha Kogyo Kabushiki Kaisha, Tokyo, JP;
Fumihiro Homma, Tokyo, JP;
Kentaro Baba, Tokyo, JP;
Hideki Sato, Tokyo, JP;
Shinsaku Tomita, Tokyo, JP;
MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A cooling system for an internal combustion engine is equipped with an air conditioner having a heat exchanger, a first passage connected to the heat exchanger and supplies cooling water of the engine to the heat exchanger, a second passage connected to a cooling apparatus for oil which fills a speed change mechanism connected to the engine or for oil which fills the engine and which supplies the cooling water to the cooling apparatus, a flow control valve configured to control the flow rate of the cooling water to the first passage and the second passage, and a controller configured to control the engine and the flow control valve. When the temperature of the oil is higher than the temperature of the cooling water, the controller performs a first control which controls the flow control valve to a position in which the first passage and the second passage are open.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile