Vibration damping engine mounting for motor vehicle has two armatures defining fluid filled working chamber and with variable air pressure damping regulation chamber

摘要

The vibration damping engine mounting (S) for a motor vehicle (V) has two armatures for attachment to the engine (M) and bodywork (C) and a rigid separating wall . There is an elastomeric insert connecting the armatures and having a fluid filled working chamber connected to a compensating chamber via a throttled connection. The lower housing defines a pneumatic chamber connected to a vacuum source to regulate the damping action.