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:
Mar. 29, 1977
Filed:
Jul. 30, 1973
Applicant:
Inventors:
Karl-Heinz Werner, Schweinfurt am Main, DT;
Gerhard Baron, Schweinfurt am Main, DT;
Kurt Fadler, Schweinfurt am Main, DT;
Assignee:
Fichtel & Sachs A.G., Schweinfurt am Main, DT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16D / ; F16D / ;
U.S. Cl.
CPC ...
1921062 ; 64 2 / ;
Abstract
A driven plate for an automotive friction clutch having a hub unit and a disc unit rotatable on the hub unit and carrying the friction facings of the clutch is equipped with helical compression springs simultaneously received in respective openings of a hub flange and of two discs of the disc unit along a common circle about the clutch axis for damping relative motion of the two units. The two discs are axially fixedly connected by shoulder rivets which act as spacers and pass through openings in the hub flange also receiving respective damping springs.