Test bench for testing vehicle tires or vehicle wheels, has reference test wheel with metallic reference contact surface, where reference test wheel has metallic reference raceway

摘要

The test bench (10) has a reference test wheel (12) with a metallic reference contact surface (14). The reference test wheel has a metallic reference raceway (16). The metallic reference contact surface and particularly the metallic reference raceways are formed out of homogeneous material which has constant material properties. The metallic reference contact surface is made of an aluminum material. An independent claim is also included for a test wheel for a test bench.