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:
Jan. 07, 2014
Filed:
Oct. 22, 2010
Stephan Krätschrner, Schwäbisch Gmünd, DE;
Wolfram Schmid, Nürtingen, DE;
Michael Stiller, Schwaikheim, DE;
Siegfried Sumser, Stuttgart, DE;
Stephan Krätschrner, Schwäbisch Gmünd, DE;
Wolfram Schmid, Nürtingen, DE;
Michael Stiller, Schwaikheim, DE;
Siegfried Sumser, Stuttgart, DE;
Daimler AG, Stuttgart, DE;
Abstract
In a turbocharger for an internal combustion engine of a motor vehicle, comprising a turbine housing having first and second spiral passages, each of which is connected to at least one exhaust gas line of an exhaust train of the internal combustion engine and a turbine wheel disposed within a rotor chamber of the turbine housing and connected to a compressor impeller via a drive shaft for rotation with the impeller, the exhaust gas of the internal combustion engine can be routed through the spiral passages for admission to the turbine wheel via the first and second spiral passages which have different wrap angles around the turbine wheel.