An air supply control arrangement for a heavy-duty vehicle comprising a lift axle which comprises a brake chamber. The air supply control arrangement comprises a valve configured to be arranged in an air supply passage that enables pressurized air to be su...

A wheel suspension for a vehicle, in particular an agricultural vehicle, comprises a body-side sleeve (5) and a shaft (1) that is rotatable in the sleeve (5). A pressurized gas passage comprises an annular space (15; 28) bounded by the sleeve (5) and the s...

The device has a fixed axle housing (20), a rotary axle body (16) and a first chamber (18) enclosing the axle body with a bounding wall (50) rotating with the axle body with a rotary leadthrough (27). The leadthrough has a fixed concentric rim (38) on the ...