ENHANCED HUB ASSEMBLY WITH THE POSSIBILITY TO SUPPLY AIR FOR CENTRAL PUMPING WHEELS IN MOTION Russian patent published in 2018 - IPC B60C23/00 B60K17/32 

FIELD: machine building.

SUBSTANCE: strengthened hub unit with the possibility of air supply for centralized pumping of wheels in motion includes the crankcase of the wheel gear, cover of the wheel gear with the hollow shaft of the driven gear, axis of which is fixed inside the hub installed inside the bearing block on the adapter plate and closed by a flange having a union with a seal, inserted into the cavity of the shaft, a channel closed on one side with a fitting with a union nut and communicating with the cavity of the shaft on the other side. In the cavity of the shaft from the side opposite the flange, fixed detachable rotary high-speed pneumatic connection, transferring compressed air from the compressor unit of the vehicle into the shaft cavity and then through the flange and fitting with the union nut into the cavity of the wheel tire.

EFFECT: technical result is an increase in the reliability of the hub assembly.

1 cl, 3 dwg