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:
Mar. 22, 2022
Filed:
Jul. 10, 2019
Aisin Corporation, Kariya, JP;
Seiichi Fujimoto, Kariya, JP;
Tomohiro Kozaki, Kariya, JP;
Masaaki Kaneko, Kariya, JP;
Suguru Kamiya, Kariya, JP;
Atsushi Hanaura, Kariya, JP;
Tatsuki Okude, Kariya, JP;
Tomoaki Fukao, Kariya, JP;
AISIN CORPORATION, Kariya, JP;
Abstract
An internal combustion engine includes an internal combustion engine body including an intake valve and an exhaust valve, and a controller configured or programmed to perform a control to set a rotational speed of the internal combustion engine body to a predetermined rotational speed based on an environmental temperature at a time of starting the internal combustion engine body, and perform a control to drive the internal combustion engine body at the set predetermined rotational speed during a time period until when fuel is supplied to a combustion chamber of the internal combustion engine body and first ignition is performed.