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. 07, 2000
Filed:
Dec. 20, 1996
Applicant:
Inventors:
Juergen Biester, Boeblingen, DE;
Andreas Kellner, Moeglingen, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M / ;
U.S. Cl.
CPC ...
123456 ; 123458 ; 123446 ;
Abstract
A process and a device for controlling an internal combustion engine having high-pressure injection, in particular for an internal combustion engine having a common rail system. The fuel is delivered by at least one pump from a low-pressure area into a high-pressure area. A pressure sensor detects the fuel pressure prevailing in the high-pressure area. At least one first and one second final controlling element are provided for influencing the fuel pressure prevailing in the high-pressure area.