Integral U type arm pneumatic suspension unit

The utility model provides an integral U type arm pneumatic suspension unit, belongs to air suspension technical field. Its characterized in that: including gas receiver crossbeam (2), U type arm (7),bumper shock absorber (5) and air spring (6), U type arm (7) one end installation bumper shock absorber (5) and air spring (6), the other end is through two sets of U type arm supports (3) installation gas receiver crossbeam (2), gas receiver crossbeam (2) inboard V type distance rod (8) of connecting. The utility model discloses changing present air suspension's crossbeam structure, adopting thegas storage cylinder crossbeam of lightweight design, be furnished with V type distance rod interface, the gas receiver body not only has the effect of storing compressed air, and the intensity of its preferred makes it can have horizontal beam action concurrently in addition, smooth design easy to assemble with carry other gas circuit component and adapting unit, gas storage cylinder crossbeam simple structure has not on