| 摘要 |
Inner lining (1) with numerous shock-absorbing elements (7) distributed over the entire surface, which are decoupled from the vehicle component (3) with the help of a decoupling layer (9). A spring layer (8) is installed between these light-weight shock-absorbing elements (7), which acts in conjunction with a heavy-weight layer (2) on the passenger-compartment side as an acoustically active spring-mass system. In the preferred embodiment, a pneumatic spring is to be used as the spring layer (8). The shock-absorbing elements (7) occupy roughly 40 % to 60 % of the entire surface.
|
