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:
May. 12, 2026
Filed:
Dec. 03, 2024
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Shinichi Mitani, Susono, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Abstract
A controller includes a processor and memory. The memory stores, as a crank angular range in which fuel injection from the injector is permitted, a first injection range specified in the crank angular range from a start time of an intake stroke to an end time of the intake stroke and a second injection range specified in the crank angular range from a start time of a compression stroke to an end time of the compression stroke. The processor executes a first injection process that causes the injector to perform fuel injection in the first injection range and a second injection process that causes the injector to perform fuel injection in the second injection range B. The second injection range is discontinuous with the first injection range and is narrower than the first injection range.