FLEXIBLE SOUND BARRIER AND RIGID MOUNTING ASSEMBLY AND MOUNTING METHOD

A flexible sound barrier and rigid mounting assembly, and a method of attaching to a vehicle. The sound barrier assembly includes a rigid substrate, and flexible noise barrier and decoupling layers. The decoupling and noise barrier layers are bonded, and an adhesive bonds the decoupling layer to the substrate. The decoupling and noise barrier layers are fixedly held in place by the substrate. Thesubstrate can include slots that fit over mounting studs on the vehicle wall. The noise barrier and decoupling layers can include mounting holes that extend through both layers, where the mounting holes line up with the slots, and fit over the mounting studs. The assembly can be mounted on the mounting studs and stud fasteners can fit through a mounting hole without compressing the noise barrier and decoupling layers and sandwich the rigid substrate surrounding a slot between the stud fastener and the vehicle wall. 一种柔性声音屏障和刚性安装组件以及附接到车辆的方法。声音屏障组件包括刚性基板、柔性噪声屏障层以及隔离层。隔离层和噪声屏障层被粘结，并且粘合剂将隔离层粘结到基板。隔离层和噪声屏障层通过基板固定地保持在适当的位置