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:
Nov. 09, 1999
Filed:
Feb. 12, 1998
Applicant:
Inventors:
Thomas Kaiser, Ostfildern, DE;
Martin Matt, Bruchsal, DE;
Assignee:
Daimler Chrysler AG, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01N / ;
U.S. Cl.
CPC ...
60274 ; 60284 ; 60300 ; 1231793 ; 1231795 ;
Abstract
In a method of operating an internal combustion engine particularly a motor vehicle internal combustion engine, wherein the engine is driven, during an engine start-up procedure, to a predetermined engine activation speed and fuel injection is activated, after the engine has reached the engine activation speed, only after a delay period at least one second after activation of the ignition system.