Damping element for passenger compartment of motor vehicle, has chambers communicating with each other, and external housing with multilayered structure having intermediate layer connecting circumambient layers

摘要

The element has an inner part (7) with a hollow core (8), and two chambers (13, 14) formed between the core and an external housing (1). The chambers are separated from each other by bars and are subjected with a medium for damping. The inner part has a ring channel, by which an exchange of the medium takes place between the chambers. The chambers communicate with each other, and the external housing has a multilayered structure. The multilayered structure has an intermediate layer connecting circumambient layers made of a metallic and/or a composite material.