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. 27, 2001
Filed:
Jul. 22, 1999
Applicant:
Inventors:
Reinhard Fenchel, Calw-Altenburg, DE;
Thomas Rueping, Lenningen, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02D 2/302 ; F02D 4/122 ; F02D 4/132 ;
U.S. Cl.
CPC ...
F02D 2/302 ; F02D 4/122 ; F02D 4/132 ;
Abstract
In order for the process and the device to function with as small as possible a number of sensors for operating parameters, a program map (,) is provided from which the intake air pressure (AL) of the charger (,) is derived as a function of the charging pressure (PL), the engine speed (n), and a fuel quantity preset (QK) corresponding to the accelerator position, and there is a device (,) which determines a limit value (QKG,) for the fuel quantity (QK′) metered to the engine (,) as a function of the intake air pressure (AL).