Mechanical propelled compressor device for combustion engine mounted in motor car, has magnetic coupling structure having rotational acceleration sensor for detecting momentary operating mode of compressor unit

摘要

The compressor device (100) has a rotary screw compressor unit (110) and a magnetic coupling structure (120) for switching of the compressor unit. The magnetic coupling structure has one rotational acceleration sensor (130) for detecting momentary operating mode of the compressor unit. The compressor unit has input shaft (113) which is connected to magnetic coupling structure. The sensor is arranged in power transmission point between input shaft and quiescent portion (121). An independent claim is included for combustion engine for motor car.