Motor car with combustion engine, applies stress to elastic membrane formed over wall, if pressure of air supplied to combustion engine by air supply device is high

摘要

The motor car has an air supply device comprising a wall (14) formed with several recesses (18). A supercharger for producing loading air for a motor, is arranged in a cabinet. An elastic membrane (24) which is formed over the wall is stressed, if the pressure of air supplied to a combustion engine by air supply device is high. The stress applied to elastic membrane is reduced, if the pressure is low. The elastic membrane is made of elastomer. The cabinet has a pair of components that is arranged at the wall and side of an outlet of the supercharger. An independent claim is included for method for feeding air to combustion engine.