| 摘要 |
PURPOSE:To reduce the noise influencing the outside of a car by radiating the sound energy in an engine room forward from the car using a sound guide plate. CONSTITUTION:A sound guide plate 11 made of metal or resin is mounted on a suspension member 15, and a sound generated in an engine room of a car is adapted to be reflected on said sound guide plate 11 to be radiated forward from the car. |
