APPARATUS FOR TESTING WHEEL OF RAILWAY VEHICLE AND RAIL WITH ELASTIC MEMBER FOR REMOVING NOISE OF THRUST LOAD OR RADIAL LOAD

摘要

The present invention is enhanced lateral loads and loads of load occurs when the force applied to the high-frequency component removal efficiency, The adjustment of the modulus discloses a test device of the railway car wheels and the rail having an easy elastic member. Disclosed the wheel and the rail testing apparatus of the present invention is to impart a load to the loading load (radial load) specimen in the radial direction of the wheel to the wheel specimen, is placed on one side of the wheel shaft side loads (thrust loade) on the wheel specimen and a couple side to give the wheel specimens and specimens driving wheel is mounted to hwilchuk lateral load is applied to the sample and the weight load on the wheel provided with a driving wheel to rotate the wheel the wheel shaft is rotated specimens; and rail specimens The rail is provided with a drive for rotating the shaft and the rail axis rail that is coupled in parallel with the wheel drive unit and separate the specimen sample hwilchuk rail drive is arranged; and, the coil spring and provided with a plurality of possible adjustment to the number of the central and an elastic member for removing a high-frequency component of the load applied is installed in the shaft direction in which the load is applied in one or more of the following couple the side; is characterized in that comprises a