Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Stephen J. O'Hara0
Date of Patent
February 26, 2008
Patent Application Number
10328735
Date Filed
December 23, 2002
Patent Citations Received
Patent Primary Examiner
Patent abstract
A sealing device has a seal ring and a cylindrical bellows portion connected to the seal ring. The cylindrical bellows portion has a corrugated outer surface. A turbocharger utilizing the sealing device has a turbine wheel connected to a shaft and a compressor wheel connected to the shaft. The sealing device is sealingly engaged with the shaft. The sealing device provides a seal between a bearing housing of the turbocharger and either a turbine housing or a compressor housing.
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