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:
Mar. 20, 2001
Filed:
Sep. 29, 1997
Applicant:
Inventors:
Thomas Lange, Weinstadt, DE;
Guenter Driedger, Oberriexingen, DE;
Bruno-Hans Dieners, Stuttgart, DE;
Peter Lutz, Weinsberg, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02D 2/300 ;
U.S. Cl.
CPC ...
F02D 2/300 ;
Abstract
A method and apparatus for fault recognition in an internal combustion engine, such as an auto-ignition internal combustion engine. A defect in the metering system is recognized if the boost pressure deviates from an expected value.