Friction body for friction couple formed for producing frictional force in braking device of belt force limiting device, has surface, whose structure is formed to remove abrasive material from body, which is guided over surface

摘要

The friction body has a surface, whose structure is formed to remove abrasive material from a body, which is guided over the surface. The surface of the friction body has hard material grains, which projects out of a surrounding environment. The hard material grains are arranged nondirectionally at the surface of the friction body.