Control equipment for cushion element with active variable hollow volume as inflatable air cushion, for motor vehicle seat, comprises hollow volume connected line system, accumulator, and actuator for filling and emptying hollow volume

摘要

The control equipment (1) comprises a hollow volume connected line system (5), an accumulator, which has a filling agent for filling the hollow volume and an actuator (6) for filling and emptying a hollow volume. The actuator is coupled with the coupling element (7) with a motor vehicle door (8), so that it activates the motor vehicle door. The actuator is formed as double operated cylinder. Independent claims are also included for the following: (1) an access facilitation system, particularly for facilitating access and exit of a motor vehicle (2) a motor vehicle with access facilitation system (3) a method for access facilitation system, particularly for facilitating access and exit of a motor vehicle.