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:
Jul. 05, 2005
Filed:
Jan. 22, 2003
Erwin Rutschmann, Tiefenbronn, DE;
Joachim Kelm, Pforzheim, DE;
Christoph Pleuss, Weissach, DE;
Andreas Musgiller, Zeitz, DE;
Erwin Rutschmann, Tiefenbronn, DE;
Joachim Kelm, Pforzheim, DE;
Christoph Pleuss, Weissach, DE;
Andreas Musgiller, Zeitz, DE;
Dr. Ing. h.c.F. Porsche AG, Weissach, DE;
Abstract
An exhaust gas turbocharger for an internal-combustion engine has a turbine housing and compressor housing in which a turbine wheel and a compressor impeller are connected with one another shaft. The turbine housing has a spirally-extending inlet duct for the exhaust gases. Devices for the flow deflection can be provided in the inlet duct. As a result, the thermal stress as well as the efficiency of an exhaust gas turbocharger with a spirally extending inlet duct for the exhaust gases are improved.