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:
Aug. 03, 2021
Filed:
Feb. 24, 2020
Carl Freudenberg KG, Weinheim, DE;
Frank Schoenberg, Lampertheim, DE;
Matthias Hauer, Weinheim, DE;
Christoph L. Klingshirn, Eppelheim, DE;
Wojciech Kokoszynski, Mannheim, DE;
Randolph Gaa, Viernheim, DE;
Stephen Joyce, North Shields, GB;
Joram Wiggers, Chester-le-Street, GB;
Dean Morrison, Newcastle Upon Tyne, GB;
Simon Watling, Blyth, GB;
Juergen Emig, Grasellenbach, DE;
CARL FREUDENBERG KG, Weinheim, DE;
Abstract
A bearing bush includes at least one sealing element and one bearing element. The sealing element is provided with at least one sealing lip. The bearing element is substantially tubular. The bearing element includes a plurality of protrusions extending in the axial direction on the outer circumference. The inner diameter of the bearing element is larger in the sections corresponding to the protrusions than in the remaining sections.