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:
Aug. 02, 2005
Filed:
Jul. 21, 2004
Applicants:
Dietmar Ellmer, Regensburg, DE;
Michael Stürtz, Regensburg, DE;
Markus Teiner, Regensburg, DE;
Inventors:
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02B033/44 ; F02B033/00 ;
U.S. Cl.
CPC ...
Abstract
An electrical booster in an internal combustion engine with an exhaust gas turbocharger is activated so that the electrical booster is connected with the minimum possible power consumption. The connection of the electric booster depends on the power balance, the electric booster being activated when the instantaneously available compressor power of the exhaust gas turbocharger is insufficient to provide the necessary power.