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:
Jun. 02, 2009
Filed:
Nov. 22, 2006
Applicants:
Martin Boehm, Munich, DE;
Jan Velthuis, Landsberg, DE;
Jan Tribulowski, Wolnzach, DE;
Werner Verdoorn, Fuerstenfeldbruck, DE;
Inventors:
Martin Boehm, Munich, DE;
Jan Velthuis, Landsberg, DE;
Jan Tribulowski, Wolnzach, DE;
Werner Verdoorn, Fuerstenfeldbruck, DE;
Assignee:
Bayerische Motoren Werke Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02B 37/00 (2006.01); F02B 37/013 (2006.01); F02B 37/12 (2006.01); F02B 37/007 (2006.01);
U.S. Cl.
CPC ...
Abstract
A drive device for a motor vehicle includes a multi-cylinder internal combustion engine and at least two exhaust gas turbocharger devices. At least one outlet valve is assigned to an exhaust gas turbocharger device of each cylinder of the internal combustion engine in such a manner that the exhaust gas duct assigned to this outlet valve is connected to the turbine wheel of the exhaust gas turbocharger device.