MULTI-LAYER SLIDING MATERIAL AND MANUFACTURE THEREOF

PURPOSE:To improve the heat resistance property and bendability of a bearing, by securing a union fabric made up of heat-resistant fibres such as aromatic polyamide resin fibres and tetrafluoroethylene resin fibres on a back metal using a polyimide resin as an adhesive layer. CONSTITUTION:The union...

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Bibliographische Detailangaben
Hauptverfasser:	YAMAMOTO MASAHARU, OOGOSHI HIROYUKI, SASAHARA KIYOSHI
Format:	Patent
Sprache:	eng
Schlagworte:	BEARINGS BLASTING ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	PURPOSE:To improve the heat resistance property and bendability of a bearing, by securing a union fabric made up of heat-resistant fibres such as aromatic polyamide resin fibres and tetrafluoroethylene resin fibres on a back metal using a polyimide resin as an adhesive layer. CONSTITUTION:The union fabric is made up of tetrafluoroethylene resin fibres 1 that will constitute a sliding surface and heat-resistant fibres 2 such as aromatic polyamide resin fibres, glass fibres and carbon fibres that will constitute a lining material. It is desirable to weave such that the tetrafluoroethylene resin fibres 1 on the sliding surface side forms about 50-80% of the whole area. Such a union fabric is stuck on a back metal using a polyamide resin as an adhesive. The union fabric is approximately completely impregnated with the polyamide resin. The thus obtained multi-layer sliding material has a low coefficient of friction, and if it is bent, the union fabric would not come off from the back metal.