21-01-2021 дата публикации
Номер: US20210016611A1
Принадлежит:
A tire pressure control device () of an off-road vehicle is configured for changing tire pressures of vehicle wheels () of at least one vehicle axle (). Each pneumatic tire has a pressure-controlled wheel valve () which is pneumatically connected to a control pressure line (S S) and to a supply pressure line (V V). The control pressure lines (S S) and the supply pressure lines (V V) are configured to be pneumatically connected to a compressed air supply device () and to be controlled by an electronic control unit () The actuation of the wheel valves () takes place axle by axle via control valves (), and the compressed air supply of the vehicle wheels () is carried out by side via supply valves (). 1119223320202121232021a,ba,b,a,b,a,b. A tire pressure control device ( , ) of an off-road vehicle having vehicle wheels with pneumatic tires , each of the vehicle wheels being associated with one vehicle axle of a plurality of vehicle axles , for changing tire pressures of the vehicle wheels ( , ) of at least one vehicle axle ( , , , ) of the vehicle during travel or during working use , the tire pressure control device comprising:{'b': 4', '4', '5', '5', '22', '22', '23', '23, 'i': a,', 'b,', 'a,', 'b,', 'a,', 'b', 'a,', 'b, 'a respective pressure-controlled wheel valve (, ) associated with a pneumatic tire for each of the vehicle wheels,'}{'b': 1', '2', '3', '4', '1', '2', '1', '2', '3', '4', '1', '2', '11', '12', '15', '16', '26', '27', '6', '10', '4', '4', '5', '5', '22', '22', '23', '23', '2', '2', '3', '3', '20', '20', '21', '21, 'i': a,', 'b,', 'a,', 'b,', 'a,', 'b,', 'a,', 'b', 'a,', 'b,', 'a,', 'b,', 'a,', 'b,', 'a,', 'b, 'the pressure-controlled wheel valves being pneumatically connected to a control pressure line (S, S, S, S) and to a supply pressure line (V, V), wherein the control pressure lines (S, S, S, S) and the supply pressure lines (V, V) are assigned valves (, , , , , ), configured to be pneumatically connected to a compressed air supply device () of ...
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