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:
Mar. 14, 2006
Filed:
Jun. 04, 2004
Siegfried Sumser, Stuttgart, DE;
Helmut Finger, Leinfelden-Echterdingen, DE;
Eduard Heinz, Remseck, DE;
Lionel Le Clech, Stuttgart, DE;
Wolfram Schmid, Nürtingen, DE;
Siegfried Sumser, Stuttgart, DE;
Helmut Finger, Leinfelden-Echterdingen, DE;
Eduard Heinz, Remseck, DE;
Lionel Le Clech, Stuttgart, DE;
Wolfram Schmid, Nürtingen, DE;
DaimleChrysler AG, Stuttgart, DE;
Abstract
In an exhaust gas turbocharger including a compressor wheel, the compressor wheel is cooled by at least one nozzle which is arranged in close axial proximity to the axis of rotation of the compressor wheel for spraying the backside of the compressor wheel near the center thereof with coolant whereby the coolant, utilizing the centrifugal forces of the rotating compressor wheel, is completely distributed over the entire wheel back surfaces.