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. 24, 1988
Filed:
May. 30, 1986
Applicant:
Inventors:
Shizuo Yagi, Asaka, JP;
Yoshiaki Hirosawa, Shiki, JP;
Makoto Kawai, Tokorozawa, JP;
Yorihisa Yamamoto, Shiki, JP;
Haruhiko Yoshikawa, Niiza, JP;
Kenichi Nakamuna, Fujimi, JP;
Assignee:
Honda Giken Kogyo Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02P / ;
U.S. Cl.
CPC ...
123425 ; 123435 ;
Abstract
An ignition timing control method for an internal combustion engine which controls the ignition timing of the engine in response to the indicative pressure signal representing the inner pressure of the combustion chamber while keeping the maximum peak position of the indicative pressure signal around a target position or zone. The target position or zone is regulated in accordance with one or more engine parameters.