US Patent 7287377 Method and device for operating an internal combustion engine

Patent 7287377 was granted and assigned to Bosch (company) on October, 2007 by the United States Patent and Trademark Office.

Overview Structured Data Issues Contributors Activity

Is a

Patent

Patent attributes

Current Assignee

Bosch

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

72873770

Patent Inventor Names

Ernst Wild0

Sabine Wegener0

Date of Patent

October 30, 2007

Patent Application Number

110541500

Date Filed

February 8, 2005

Patent Primary Examiner

‌

Thai-Ba Trieu

Patent 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.