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:
Sep. 30, 2003
Filed:
Jun. 07, 2001
Applicant:
Inventor:
Werner Hartl, Plainsboro, NJ (US);
Assignee:
Roller Bearing Company of America, West Trenton, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C 2/304 ;
U.S. Cl.
CPC ...
F16C 2/304 ;
Abstract
An improved seal configuration for use primarily with a spherical plain bearing wherein the sealing member includes a base with two outwardly extending lips, one extending in an inner direction and one extending in an outer direction. Both of the lips engage the bearing surface of an inner race member. The seal base member of the seal is mounted within a seal mounting groove defined in the bearing surface of the outer race member. The seal is preferably circular and includes a downwardly flexibly resilient inner and outer lip configuration which provide dual sealing and enhanced contaminant control for a spherical plain bearing.