Acoustic insulation devices, especially for automotive front hoses

摘要

The present invention relates to an acoustic insulation device, especially for a motor vehicle. This device (1), which is of the type comprising a heavy mass (12) as well as a foam lining (13), is characterised in that the foam lining (13) is in simple contact with the heavy mass (12) and is fixed thereto by removable attachment means. The invention applies, for example, to the motor industry. IMAGE