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. 15, 1994
Filed:
Sep. 24, 1992
Dennis J Abraham, St. Charles, IL (US);
Linda Swetz, South Elgin, IL (US);
SKF USA Inc., Elgin, IL (US);
Abstract
A unitized seal assembly for vehicle wheel hubs and the like. The seal assembly includes a primary seal component and a wear sleeve component. The primary seal component includes an elastomeric seal body with a primary sealing lip contacting a first portion of the wear sleeve component, an intermediate excluder lip facing another portion of the wear sleeve, and an outer, excluder seal portion with a cylindrical contact surface. The wear sleeve component has a casing with providing an interior cylindrical contact surface and an elastomeric exterior excluder lip with a seal band portion facing the cylindrical contact surface portion of the outer excluder seal. The seal body is reinforced by a stiffener that engages one part of the wheel hub and the wear sleeve casing is mounted on the other part of the hub.