JIG FOR EXPERIMENTING AN MUFFLER OF A CAR

摘要

The present invention relates to a vehicle experimental apparatus, the jig plate (1) fastened to the vehicle body bolts, and the jig plate (1) so that the vehicle body fixing bar (2) can be attached and detached at a plurality of positions of the jig plate (1). By providing the automotive muffler experimental jig composed of the fixing groove 3 formed in the), it is possible to easily set the muffler mounting position where the vibration of the muffler is generated the least while changing the position of the vehicle body fixing bar. Since the vehicle can be manufactured with reduced noise and reduced noise, there is an effect that can satisfy the demands of consumers on the quietness of the vehicle.