Controllable swash plate compressor for a motor vehicle's air conditioning has a swash plate in a crank chamber to be adjusted for angle on a drive shaft

摘要

A lifting piston (LP) (6) has a slanting chamfer (SC) (11) on its periphery with a chamfer angle at an angle to the LP's axis. Both ends of the chamfer angle lie in a clearance sensor's (12) detection range. During the LP's movement, this sensor detects each momentary clearance in the SC crosswise to the LP's axis and sends a signal to evaluatory electronic equipment.