AIR SPRING ASSEMBLY HAVING AN INTEGRATED CONTROL VALVE AND A SEESAW-SHAPED ACTUATING ELEMENT

摘要

The invention relates to an air spring assembly, comprising an integrated control valve assembly for admitting compressed air into a spring pressure chamber (6) formed between an outer tube (1), a rolling tube (3), and an air spring bellows (5) that connects these components, wherein the control valve assembly consists of an individual air inlet valve (8) and an individual air outlet valve (9), which can be actuated by likewise integrated mechanical actuating elements in accordance with the air spring stroke position in order to admit air into or let air out of the spring pressure chamber (6), wherein the air inlet valve (8) is arranged opposite the air outlet valve (9) with actuating tappets (8a; 9a) facing each other on the part of the outer tube (1) or the rolling tube (3), wherein the mechanical actuating elements that act on the actuating tappets while lying therebetween comprise a switching rocking lever (10), which engages by means of the one end with at least one guiding path (12) of an actuating element (11) attached to the rolling tube (3) or outer tube (1) in order to act on the actuating tappets (8a, 8b) by means of the other end in order to switch the control valve assembly.