Sealing system for a compressor

Details Sealing system for a compressor Sealing system for a compressor

2007-02-20

2007-02-20

Leslie, Michael (Department: 3745)

Expansible chamber devices

With lubricating means

C092S071000

Reexamination Certificate

active

11244797

ABSTRACT:
A compressor includes a housing and a drive shaft extending along a longitudinal axis and rotatably supported by the housing. A pocket is defined in the drive shaft and extends to a bottom portion having a diameter smaller than a diameter of the pocket. A pair of sealing lip portions disposed between the housing circumscribing the drive shaft. A pair of channels is defined in the drive shaft with one of the channels exposed between the spaced lip portions to deliver a lubricant therebetween under pressure.

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PCT International Publication No. WO 99/07982, Published on Feb. 18, 1999, Title: Turbocharger Integrated Bearing System, Applicant: Alliedsignal, Inc.

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