Air spring for controlling the level position of a driver's cabin or a motor vehicle

An air spring for controlling a level position of a driver's cabin or a motor vehicle, the air spring comprising:

• a closing member,
• a rolling piston, and
• an air spring bellows connected to the rolling piston and the closing member to form a fluid-filled pressure chamber,
• wherein a level control system for supplying and/or discharging fluid is integrated into the pressure chamber to control the level position of the driver's cabin or the motor vehicle depending on an air spring stroke;
• wherein the level control system has at least one control valve for supplying and/or discharging fluid to and/or from the pressure chamber, and an actuator that is operatively connected to the control valve;
• wherein the actuator includes a guide tube coupled to the rolling piston or the closing member and movably arranged within the pressure chamber, an actuating member formed as a pin member and configured to operate the control valve, and a compression spring;
• wherein the compression spring has a central spring coupled to the rolling piston or the closing member, and a biasing spring coupled to the pin member;
• and wherein the guide tube has a control flange to which the pin member is coupled and on which the biasing spring is supported to press the pin member against the control valve.