A wheel rim 1 for a tire 2 including a rim portion 1A having a rim body 5 and a pair of flanges 6, the rim body 5 having seat portions 5a for seating bead portions 2c of the tire 2 at both ends of the rim body 5 in a rotation axis direction thereof, and th...

A supporting structure for wheel includes a wheel rotating as grounding and supporting a vehicle body, and a rotary body rotatable only in the opposite direction to a rotating direction of the wheel in association with proceeding of the vehicle body. A rot...

Specially conceived for vehicles which have to be displaced over ferromagnetic surfaces, like the iron or steel walls of large tanks for example, it is incorporated by the combination of a hollow rim (1-1') and a tyre (4) of an elastomer or similar materia...

The wheel (1) turns of a fixed shaft (10) and has an inner cage (12) that rotates in one direction only, one or more elastic accumulators (11) and selective braking and acceleration links. The selective braking links connect the inner cage (12) to the shaf...