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:
Feb. 14, 2006
Filed:
Jan. 21, 2005
Applicants:
Yasuhiro Oi, Numazu, JP;
Nobuo Yagihashi, Susono, JP;
Inventors:
Yasuhiro Oi, Numazu, JP;
Nobuo Yagihashi, Susono, JP;
Assignee:
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M 41/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A control device for an internal combustion engine, which makes the engine speed increased rapidly at the engine starting, converge to a target engine speed by a feed-back retard control of an ignition time, is disclosed. In the control device, if the ignition time when the engine speed converges at the target engine speed is in the advance side than a target ignition time, the ignition time is retarded to the target ignition time and an amount of intake air is increased.