FIELD: transport machine building.
SUBSTANCE: invention relates to pneumatic spring for axles of vehicles with pneumatic suspension. Pneumatic spring for axles of vehicles with pneumatic suspension comprises fixed on axis side plunger, top cover plate is fixed on vehicle side with pneumatic spring casing secured on it and ledge made on cover. Projection is fixed on upper side of plunger by means of ring. Ring is fixed relative to the plunger by means of a rotary mechanism formed on one side and on the other side on the plunger. Side of the ring facing the closing cover and the plunger side facing the closing cover are in toothed mesh, at that, one-side locking geared engagement is considered.
EFFECT: provides for simple, permanent and simultaneously hermetic mounting of pneumatic spring shell on plunger, which is also suitable for completely automatic attachment of shell on plunger.
12 cl, 7 dwg
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