FIELD: transport.
SUBSTANCE: device located on chassis directs to correlated with different vehicle axles axial pneumatic circuits if tires (a, b) respectively specified in tires pressure to connected with inside of tires (8a, 8b, 8c) wheel valving (6a, 6b) and which includes at least switching valving, control valving actuated by operator by means of at least one manually actuated actuating element (9) setting tool (9a', 9b) for setting control pressures. The invention stipulates that by means of at least one manually actuated setting element (9) soil is selected over which vehicle is running or will run. The soil is selected of specified number of soils. Via setting tools (9a', 9b'), corresponding number of specified control pressures is correlated with specified number of different soils for at least two axial pneumatic circuits (a, b) of tires. Setting tools (9a', 9b') depending on soil selected by means of setting element (9) the specified control pressures are set at the same time and in parallel for at least two axial pneumatic circuits (a, b) of tires.
EFFECT: higher device reliability and optimisation of pressure control in vehicle tires.
21 cl, 4 dwg
