Method and apparatus for producing sounds that depend on the operation of an internal combustion engine in the interior space of a motor vehicle

摘要

An apparatus for producing sounds corresponding to the operation of an internal combustion engine in the interior space of a motor vehicle is characterized by a pressure sensor ( 20 ) that detects fluctuations in pressure in a fresh air stream into the engine, an amplification device ( 32, 33 ) for amplifying output signals of the pressure sensor, and at least one speaker ( 34 ) attached to the amplifier and arranged in the interior space of the vehicle for reproducing the amplified signals.