VEHICLE FLOOR LEVEL ADJUSTER Russian patent published in 2008 - IPC B60G17/04 

FIELD: transportation.

SUBSTANCE: adjuster can preferably be used in vehicle suspensions wherein compressed air bottles are used as elastic elements. The vehicle floor level adjuster incorporates a housing accommodating a movable sealed rod linked to the vehicle axle and control two-seat valve separating the input pressure space from the transfer space divided by the slide valve ring into the upper and lower spaces. The slide valve ring is formed by circular arc with a central angle exceeds 240° but is not over 355°, with radial clearance between the said ring and the valve body exceeds 0.03 mm but is not over 0.1 mm.

EFFECT: adjuster higher reliability and stability.

2 dwg