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:
Dec. 04, 1984
Filed:
Apr. 27, 1982
Applicant:
Inventors:
Koichi Moriguchi, Nagoya, JP;
Kenzi Iwamoto, Nishio, JP;
Hisasi Kawai, Toyohashi, JP;
Nobutaka Mizuno, Okazaki, JP;
Yasuhiro Ikuta, Okazaki, JP;
Assignees:
Nippon Soken, Inc., Nishio, JP;
Toyota Jidosha Kogyo Kabushiki Kaisha, Toyota, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02B / ; F02D / ;
U.S. Cl.
CPC ...
60602 ; 123425 ;
Abstract
An ignition timing control apparatus for an internal combustion engine having a supercharger in which a feedback control of decreasing the supercharged pressure is done in order to obviate knocking, wherein when a detection is made of a knocking with a detection of decrease in the controlled supercharged pressure under the condition of a constant throttle opening-degree, the ignition timing just at the detection of knocking is held for the control of ignition timing.