Patent ID: 7191885
Filing Date: 2007-03-20
Classification: C04B,F16D

Abstract:
1. A friction pairing for clutch systems of two materials in which one of the materials is selected from the group consisting of fiber-reinforced ceramic and fiber-reinforced metallic materials A which comprise reinforcing agents selected from the group consisting of carbon fibers, ceramic fibers, and whiskers, and the material B acting against the material A in the friction pairing is selected from the group consisting of ceramic materials B11 and metallic materials B12, sintered metals B2, sintered oxidic ceramics B3, sintered nitridic ceramics B4, sintered carbidic ceramics B5 and organic sintered materials B6 which are sintered polymers selected from the group consisting of poly-p-oxybenzoate, polyamide-imide, poly-p-phenylene pyromellithimide, poly-m-phenylene isophthalamide, poly-p-bezamide, and polybenzimidazole.