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:
Mar. 11, 2003
Filed:
Jul. 13, 2001
Applicant:
Inventors:
Michael J. Miller, White Lake, MI (US);
John Ramey, St. Clair Shores, MI (US);
Assignee:
GKN Automotive, Inc., Auburn Hills, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16D 3/224 ;
U.S. Cl.
CPC ...
F16D 3/224 ;
Abstract
A constant velocity joint vent for use in a constant velocity joint. The vent includes a permeable membrane located within a chamber of the vent. The vent further includes a neck having a plurality of orifices thereabout, wherein the orifices allow gases to travel between an interior and exterior of the vent. The orifices also provide a secondary function of stopping any lubricant from entering and contaminating the permeable membrane of the vent system.