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.:

US 8251035 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 28, 2012

Filed:

Nov. 29, 2010
Applicants:

Masahiro Hirano, Yokohama, JP;

Yasushi Takeda, Kawasaki, JP;

Inventors:

Masahiro Hirano, Yokohama, JP;

Yasushi Takeda, Kawasaki, JP;

Assignee:

Nissan Motor Co., Ltd., Yokohama, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02N 11/10 (2006.01);
U.S. Cl.
CPC ...
Abstract

An engine control apparatus is provided that controls an engine which is restarted using an AC motor. The engine control apparatus comprises an engine rotational direction determining section, a restart command determining section and an engine restart prohibiting section. The engine rotational direction determining section is configured to determine a rotational direction of the engine. The restart command determining section is configured to determine if a restart command occurred while a rotational speed of the engine is decreasing due to an idle stop command. The engine restart prohibiting section is configured to selectively prohibit the engine from being restarted by the AC motor in response to the restart command upon determining the engine is rotating backward.


Find Patent Forward Citations

Hirano, Masahiro. (2012). Engine control apparatus and engine control method (U.S. Patent No. 8251035). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8251035

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

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