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. 29, 1992
Filed:
Mar. 12, 1992
Manfred Adler, Schwebheim, DE;
Ludwig Eberlein, Sulzthal, DE;
Dieter Kolb, Bad Kissingen, DE;
Peter Eichelsberger, Dittelbrunn, DE;
Alfred Meyer, Schweinfurt, DE;
Kurt Schafer, Schweibheim, DE;
Erich Stark, Arnstein-Ganheim, DE;
Willi Trux, Grettstadt, DE;
Erich Scheer, Prosselsheim, DE;
Hans-Joachim Rothe, Schweinfurt, DE;
Fichtel & Sachs, Schweinfurt, DE;
Abstract
To enable prescribed functional values of pressure plate units of motor vehicle friction clutches to be observed with smaller tolerances than hitherto, it is proposed that a housing-spring component initially be pre-assembled from clutch housing (1) and diaphragm spring (7) and that this component be measured together with a master pressing plate. Geometry (diameter 25 and axial height 27) which is optimum for minimum tolerances of a contact bevel 15 is calculated by means of the measured result, and a pressing plate (13) with this bevel geometry is produced. The measured spring-housing component is finally assembled together with this specially produced pressing palte 913).