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. 04, 1998
Filed:
Dec. 05, 1996
Applicant:
Inventors:
Michel Marchisseau, Limoges, FR;
Luc Federzoni, Vicq sur Breuilh, FR;
Assignee:
Valeo, Paris, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B24B / ;
U.S. Cl.
CPC ...
134-2 ; 134-3 ; 134 28 ; 451103 ; 438-4 ;
Abstract
A motor vehicle clutch has a friction wheel which includes a support disc, on which friction liners are attached by adhesive bonding to selected zones of the opposed faces of the support disc. These zones are prepared for application of the adhesive by subjecting them to selective scouring in which a liquid scouring agent is applied locally at selected points on each zone.