Abstract: The present invention concerns a wheel construction as well as a method for making such a wheel construction for e.g. a construction or agricultural machine, such as a tractor, wherein the wheel construction at least includes a wheel rim made up of a rim ring for mounting a first tire and further includes a hub plate which at its outer periphery is fixed to the rim ring at a distance X1 from an annular edge thereof, and extending internally in the first rim ring between the rim ring and the central axis of the first wheel rim (rotary axis of the wheel rim), the first hub plate at an inner periphery including a number of holes and a contact face for mechanical and detachable fixing to either a central hub plate or directly to a hub of a vehicle.

Abstract: The present invention concerns a wheel construction as well as a method for making such a wheel construction for e.g. a construction or agricultural machine, such as a tractor, wherein the wheel construction at least includes a wheel rim made up of a rim ring for mounting a first tyre and further includes a hub plate which at its outer periphery is fixed to the rim ring at a distance X1 from an annular edge thereof, and extending internally in the first rim ring between the rim ring and the central axis of the first wheel rim (rotary axis of the wheel rim), the first hub plate at an inner periphery including a number of holes and a contact face for mechanical and detachable fixing to either a central hub plate or directly to a hub of a vehicle.

Abstract: The present invention concerns a wheel rim and a method for making a wheel rim of the type suited for use on an agricultural or construction vehicle. The new feature of the wheel rim according to the invention is that the central hub plate at the outer periphery includes a number of tabs extending away from the center of the central hub plate, where the second hub plate at its inner periphery also includes a number of tabs extending towards the center of the hub plate, where the tabs have a geometric shape such that the tabs fit between each other, where the tabs include holes arranged at the same pitch circle diameter and at right angles to the tabs. In connection with the making of the hub plate, the second hub plate and the central hub plate can be produced from a single piece of suitable material, preferably steel plate, as the mentioned tabs extend over each other when two parts are separated and turned such that the tabs come to lie upon each other.

Abstract: The present invention concerns a wheel rim and a method for making a wheel rim of the type suited for use on an agricultural or construction vehicle. The new feature of the wheel rim according to the invention is that the central hub plate at the outer periphery includes a number of tabs extending away from the centre of the central hub plate, where the second hub plate at its inner periphery also includes a number of tabs extending towards the centre of the hub plate, where the tabs have a geometric shape such that the tabs fit between each other, where the tabs include holes arranged at the same pitch circle diameter and at right angles to the tabs. In connection with the making of the hub plate, the second hub plate and the central hub plate can be produced from a single piece of suitable material, preferably steel plate, as the mentioned tabs extend over each other when two parts are separated and turned such that the tabs come to lie upon each other.

Abstract: The present invention concerns a twin wheel set including twin wheel, intermediate ring and fixing means for coaxial mounting of the twin wheel set on a wheel of a vehicle, where twin wheel as well as vehicle wheel include a rim, preferably a steel rim with tyre. The new feature of the invention consist of the fixing means at least comprising an adjustable clamping ring, preferably a steel ring, for bearing on the rim periphery of the twin wheel at the side facing away from the vehicle wheel, preferably against at least one face on the inner peripheral area of the rim on a twin wheel. By using the outer side of the rim for contact with the adjustable clamping ring, there is achieved an independency of welding means thereon to which clamping devices are to be fixed on the twin wheel itself.