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:
Feb. 20, 2007
Filed:
Oct. 06, 2005
James Allen Baker, Williamsville, NY (US);
Edward Wolfe, Iv, Amherst, NY (US);
William James Kumpf, Lockport, NY (US);
James Allen Baker, Williamsville, NY (US);
Edward Wolfe, IV, Amherst, NY (US);
William James Kumpf, Lockport, NY (US);
Delphi Technologies, Inc., Troy, MI (US);
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.