AUTOMATIC TIRE PRESSURE CONTROL SYSTEM FOR SPECIAL PURPOSE VEHICLES Russian patent published in 2023 - IPC B60C23/00 

FIELD: off-road vehicles.

SUBSTANCE: automatic tire pressure control system includes pneumatic lines, air supply heads, a compressor, a tire pressure monitoring device, a control device, a monitoring and control panel, and three-position electric pneumatic distributors. The control device is mounted on the vehicle frame and is electrically connected to the tire pressure monitoring device. The monitoring and control panel is installed inside the driver's cab and includes a power-on indicator lamp, a power-on toggle switch, a data input device, and an information display device. The system is additionally equipped with a shut-off pressure reducing valve installed in the air supply line to the pneumatic line from the compressor and adjusted to the value of the maximum limit value of air pressure in the pneumatic line.

EFFECT: higher efficiency of the device is achieved by providing the possibility of adjusting the air pressure in the tires depending on the load on each axle.

1 cl, 1 dwg