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:
Sep. 14, 2021
Filed:
Mar. 13, 2019
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Tomoya Ota, Nagoya, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Abstract
An internal combustion engine according to the present disclosure has an ignition coil and an injector that share a power source, and has a controller that controls energization to the ignition coil and energization to the injector. The controller executes setting processing and correction processing. In the setting processing, the controller sets an energization period of the ignition coil in accordance with an operating condition of the internal combustion engine. In the correction processing, when the energization period of the ignition coil overlaps with an energization period of the injector, the controller corrects the energization period of the ignition coil so as to reduce an overlap period between the energization period of the ignition coil and the energization period of the injector.