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. 15, 1987
Filed:
Aug. 23, 1985
Applicant:
Inventors:
Katsushi Anzai, Toyota, JP;
Osamu Harada, Toyota, JP;
Toshio Suematsu, Toyota, JP;
Yuji Takeda, Toyota, JP;
Assignee:
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02D / ;
U.S. Cl.
CPC ...
1231 / ; 123491 ;
Abstract
In an internal combustion engine, warming-up fuel enrichment is carried out in accordance with the temperature of the engine coolant. This fuel enrichment is further increased in accordance with the temperature of the engine coolant at the moment when a starter is turned on.