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:
Jan. 15, 1985

Filed:

Nov. 01, 1982
Applicant:
Inventors:

Toshiyuki Takimoto, Susono, JP;

Keiji Aoki, Susono, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02D / ;
U.S. Cl.
CPC ...
123490 ; 123476 ; 123480 ;
Abstract

In an electronic fuel injecting method for an internal combustion engine, wherein fuel injection timings for every groups are controlled in accordance with reference signals variable in the proximity of intake top dead center of a predetermined cylinder and the angle signals variable at every predetermined rotary angles, during a low rotational speed operation of the engine, all of the cylinders perform injections simultaneously in accordance with the angle signals according to the necessity, during a medium rotational speed operation of the engine, group injections with the cylinders being discriminated by the reference signal are performed in accordance with the reference signals and the angle signals, and, during a high rotational speed operation of the engine, group injections with the cylinders being not discriminated by the reference signal are performed in accordance with the angle signals according to the necessity.


Find Patent Forward Citations

Takimoto, Toshiyuki. (1985). Electronic fuel injecting method and device for internal combustion (U.S. Patent No. 4493305). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4493305

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

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