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:
Nov. 08, 1994
Filed:
Aug. 24, 1992
Applicant:
Inventors:
Otmar Braun, Frielendorf, DE;
Herbert Schumacher, Gorxheimer Tal, DE;
Assignee:
Firma Carl Freudenberg, Weinheim, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C / ;
U.S. Cl.
CPC ...
384549 ; 57406 ; 57407 ;
Abstract
A supporting disk for a flywheel of an open-end spinning machine, comprising a hub ring (1) and a support ring (3) made of elastomer material and affixed to the outer surface of the hub ring. The hub ring (1) consists of a polymer material with a modulus of elasticity of 7000 to 13000N/mm.sup.2, a dimensional stability to heat from 150.degree. to 250.degree. C., as well as an elongation at break of 1.3 to 3%.