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. 22, 2000
Filed:
Apr. 23, 1999
Andrzej Szadkowski, Fort Wayne, IN (US);
Kevin F Schlosser, Auburn, IN (US);
Daniel V Gochenour, Auburn, IN (US);
Greg W Batterton, Auburn, IN (US);
Michael L Bassett, Auburn, IN (US);
Loren H Uthoff, Northville, MI (US);
Eaton Corporation, Cleveland, OH (US);
Abstract
A clutch driven disc assembly includes a hub, an annular spring plate, an annular disc assembly, a plurality of drive springs, and a disc assembly. The hub has an axis of rotation. The annular spring plate rotatably is fixed to the hub. The annular disc assembly is mounted concentric with the axis of rotation for rotation relative to the spring plate. The plurality of drive springs is operably disposed between the spring plate and the disc assembly. The disc assembly has a reinforcing plate with spring pockets which receive the drive springs. The reinforcing plate has oppositely facing faces. The annular disc has a friction element fixed thereto and also has a plurality of attachment apertures passing therethrough. The weld bead is disposed in each of the attachment apertures and fixes the annular disc to one of the reinforcing plate faces.