DEVICE FOR INCREASING TRAFFIC OF WHEELED MACHINE EQUIPPED WITH AIR PRESSURE REGULATION IN TIRES Russian patent published in 2023 - IPC B60B15/22 

FIELD: vehicles.

SUBSTANCE: device contains a disc in the form of a space plate and a box-section body with cylindrical cups, made in one piece. There are mounting holes and a groove in the body for installation on the hub of the driving wheel of the car. The rodless part of the body is inserted into the cups and spring-loaded single-acting pneumatic cylinders are fixed there normally relative to its walls. Their rod part is radially attached to the plate by cylindrical clips. Lamellar lugs are attached to the ends of the rods. Through holes are made in the housing walls, which form air channels with coaxial holes in the cups and are connected to the rodless cavities of the pneumatic cylinders. Air nozzles from a two-position air wheel valve are connected to the fittings of the air channels of the internal cavity of the body.

EFFECT: improved adhesion of wheels to the road surface and increased speed of actuation of the device.

1 cl, 4 dwg