Attachment of friction fittings to a clutch disc

The invention relates to a clutch disc comprising friction fittings (12) on the two opposite sides of the disc (10), characterised in that the friction fittings (12) are attached on a metal strip (23) which is in turn attached by laser welding points (36) to the disc (10), said welding points being...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	BOUTAUD JEAN-PIERRE, BRAULT CYRIL, JUILLARD ERIC, VICTOR THIERRY
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING BRAKES CLUTCHES COUPLINGS FOR TRANSMITTING ROTATION ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The invention relates to a clutch disc comprising friction fittings (12) on the two opposite sides of the disc (10), characterised in that the friction fittings (12) are attached on a metal strip (23) which is in turn attached by laser welding points (36) to the disc (10), said welding points being oriented essentially perpendicularly to the strip and to the disc, passing through the strip and part of the thickness of the disc, and being produced through the friction fittings (12) by means of a laser beam or an electron beam which volatilises the friction material. The invention also relates to a method for fixing fittings to a clutch disc.