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:
Apr. 17, 2012
Filed:
Dec. 04, 2008
Dietmar Talmon-gros, Beilstein, DE;
Bernhard Huurdeman, Freiberg, DE;
Andreas Franz, Ludwigsburg, DE;
Peter Fledersbacher, Stuttgart, DE;
Siegfried Sumser, Stuttgart, DE;
Dietmar Talmon-Gros, Beilstein, DE;
Bernhard Huurdeman, Freiberg, DE;
Andreas Franz, Ludwigsburg, DE;
Peter Fledersbacher, Stuttgart, DE;
Siegfried Sumser, Stuttgart, DE;
Mann + Hummel GmbH, Ludwigsburg, DE;
Abstract
An exhaust gas turbocharger for an internal combustion engine has a compressor arranged in an intake tract of an internal combustion engine for precompression of air passing through the intake tract to the compressor. A switchable air guiding device is arranged upstream of the compressor, wherein the switchable air guiding device supplies an air flow to the compressor in at least two different ways. The air guiding device has at least two components, wherein the at least two components are substantially made from plastic material.