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. 30, 2007
Filed:
Feb. 08, 2005
Applicants:
Ernst Wild, Oberriexingen, DE;
Sabine Wegener, Asperg, DE;
Inventors:
Ernst Wild, Oberriexingen, DE;
Sabine Wegener, Asperg, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02D 23/00 (2006.01); F02B 33/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method and a device for operating an internal combustion engine make it possible from the start to avoid operating states that are characterized by an increased knock tendency or an increased exhaust gas temperature. The internal combustion engine includes a compressor in an air feed of the internal combustion engine for compression of the air supplied to the internal combustion engine. The setpoint charge pressure to be generated by the compressor is limited to a maximally allowed setpoint charge pressure as a function of a temperature at the output side of the compressor.