Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Helmut Finger0
Eduard Heinz0
Lionel Le Clech0
Siegfried Sumser0
Wolfram Schmid0
Date of Patent
March 14, 2006
0Patent Application Number
108611110
Date Filed
June 4, 2004
0Patent Citations Received
Patent Primary Examiner
Patent 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.
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