A wheel rim, in particular for a wheel of an agricultural vehicle is disclosed, in which an annular body comprises a central annular portion extending around an axis, two peripheral annular portions for coupling with the beads of a tyre and two intermediat...

A wheel rim device includes a rim (10) having a bridge (13) extending between two side walls (11), and a valve device (3) having a stem (30) engaged with the bridge (13) and having a seal (40) attached to the stem (30) for anchoring the stem (30) to the br...

The rim has an inner side wall (325) with a curve segment extending between two points (A 0, B 0). The point (A 0) is situated adjacent to a base of a well (314). The point (B 0) is placed at a distance greater than a predetermined distance from the point ...

A flat-proof rim for a pneumatic tyre of a wheel is disclosed. The flat-proof rim includes a circular rim body (10) having an outer periphery. A plurality of spaced linkages are arranged along and movably connected to the outer periphery of the rim body (1...