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:
Dec. 08, 1992
Filed:
Mar. 26, 1991
Applicant:
Inventors:
Rainer-Horst Andra, Limburg, DE;
Gunter Ullrich, Hemsbach, DE;
Assignee:
Firma Carl Freudenberg, Weinheim/Bergstr, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16F / ;
U.S. Cl.
CPC ...
74574 ; 464 89 ;
Abstract
A rotational body is made of a deep-drawn sheet metal portion and has a hollow cylindrical center portion integral therewith which can be connected to a shaft. The sheet metal portion 1 and the center portion 2 are manufactured as one continuous piece. A metallic shrink-on sleeve 3 can immovably be affixed to the outer circumference of the center portion by shrink-fitting.