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:
Oct. 22, 1991
Filed:
Dec. 06, 1989
Applicant:
Inventor:
Ludwig Binnewies, Lappersdorf, DE;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02D / ;
U.S. Cl.
CPC ...
364442 ; 36443107 ; 123488 ; 123494 ;
Abstract
In a method for calculating the quantity of fuel to be supplied to an internal combustion engine during a dynamic transitional mode, the quantity of fuel is calculated from a corrected intake pressure value pkorr and from the speed n. The corrected intake pressure values pkorr derive from a measured intake pressure value pm taking into consideration the ambient pressure, the ambient temperature, and the time delays between the measured intake pressure pm and the intake pressure actually present in the intake pipe during the dynamic transitional mode. The method guarantees an extremely exact metering of the fuel quantity during the dynamic transitional mode.