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:
Jun. 25, 1991
Filed:
Apr. 26, 1989
Applicant:
Inventors:
Rainer Schurger, Schwanfeld, DE;
Bernhard Bauer, Hassfurt, DE;
Assignee:
SKF GmbH, Schweinfurtl, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C / ; F16D / ;
U.S. Cl.
CPC ...
464131 ; 277152 ; 2772 / ; 384486 ;
Abstract
A seal for bearings such as a bearing bushing of a universal joint having inner and outer members with confronting spaced raceways. The seal includes at least one circumferentially extending sealing lip which engages a surface of one of the members outboard of the raceway and includes stiffening or rigidifying ribs which prevents inversion of the seal upon assembling.