Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
August 8, 2006
Patent Application Number
10631622
Date Filed
July 31, 2003
Patent Citations Received
Patent Primary Examiner
Patent abstract
A turbocharger having a turbine wheel mounted to a seal boss at one end of a shaft and a compressor wheel mounted to the other end of the shaft. The seal boss includes an annular face angled relative to a radial plane extending through the shaft so that as the shaft rotates oil present on the annular face is projected into an oil collecting groove in a direction radially away from the shaft and axially away from an annular passage in a housing wall.
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