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.

Date of Patent:
May. 05, 2026

Filed:

Oct. 29, 2024
Applicant:

Toyota Jidosha Kabushiki Kaisha, Toyota, JP;

Inventors:

Yuki Suzuki, Kariya, JP;

Mina Tachibana, Toyota, JP;

Tomihisa Tsuchiya, Toyota, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02D 41/38 (2006.01); F02D 19/02 (2006.01); F02M 21/02 (2006.01);
U.S. Cl.
CPC ...
F02D 19/022 (2013.01); F02M 21/0206 (2013.01); F02M 21/0221 (2013.01); F02M 21/0239 (2013.01); F02M 21/0242 (2013.01); F02M 21/0275 (2013.01); F02D 19/027 (2013.01); F02D 2200/0602 (2013.01);
Abstract

A controller is configured to control an internal combustion engine. The controller is configured to perform a fuel pressure control of adjusting a fuel pressure downstream of an electromagnetic valve in a flow direction of fuel in a fuel passage to a prescribed pressure lower than a fuel pressure upstream of the electromagnetic valve by repeatedly performing opening and closing operations of the electromagnetic valve. The controller includes processing circuitry. The processing circuitry is configured to execute a process of setting opening and closing time points of the electromagnetic valve such that a valve opening period of the electromagnetic valve during execution of the fuel pressure control overlaps with a valve opening period of the fuel injection valve.


Find Patent Forward Citations

Suzuki, Yuki. (2026). Controller for internal combustion engine (U.S. Patent No. 12618379). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12618379

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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