COPPER-BASED FRICTION MEMBER

PROBLEM TO BE SOLVED: To provide a copper-based friction member with which the increase of temperature on the side of a brake caliper caused by high thermal conductivity is suppressed, and heat deterioration in rubber components such as vapor locks, boots and piston seals caused by the increase of b...

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Bibliographische Detailangaben
1. Verfasser:	ARAI KATSUO
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING BRAKES CASTING CLUTCHES COUPLINGS FOR TRANSMITTING ROTATION ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER MECHANICAL ENGINEERING PERFORMING OPERATIONS POWDER METALLURGY THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS WORKING METALLIC POWDER
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a copper-based friction member with which the increase of temperature on the side of a brake caliper caused by high thermal conductivity is suppressed, and heat deterioration in rubber components such as vapor locks, boots and piston seals caused by the increase of brake liquid temperature can be prevented. SOLUTION: In the copper-based friction member provided with a copper-based sintered friction material consisting mainly of copper powder and a pressure plate, a chemical nickel-plated zirconia powder layer is formed between the surface of the copper-based sintered friction material and the pressure plate. It is preferable that an alloy powder layer of copper and nickel is formed between the zirconia powder layer and the copper-based sintered friction member and/or an alloy powder layer of copper and nickel is formed between the zirconia powder layer and the pressure plate. COPYRIGHT: (C)2006,JPO&NCIPI