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. 25, 2005
Filed:
Nov. 10, 2004
Siegfried Sumser, Stuttgart, DE;
Peter Fledersbacher, Stuttgart, DE;
Helmut Finger, Leinfelden-Echterdingen, DE;
Manfred Stute, Esslingen, DE;
Siegfried Sumser, Stuttgart, DE;
Peter Fledersbacher, Stuttgart, DE;
Helmut Finger, Leinfelden-Echterdingen, DE;
Manfred Stute, Esslingen, DE;
DaimlerChrysler AG, Stuttgart, DE;
Abstract
In a variable exhaust gas turbocharger for an internal combustion engine including an exhaust gas turbocharger to which exhaust gas is supplied from the engine to provide a torque for driving the turbocharger, an additional device is provided which includes an electrical or mechanical drive for supplying an additional torque to the exhaust gas turbocharger in order to maintain the exhaust gas turbocharger at a certain speed at which it is capable of generating a desired inlet air pressure for the charge air supplied to the internal combustion engine.