Wheel adapter
A wheel adapter for fastening on a wheel, in particular on a wheel of a motor vehicle, includes at least two arms which extend in a radial direction starting from a central area of the wheel adapter Each of the arms includes at least one movable element which is movable in the radial direction in order to vary the length of the arm in the radial direction. The movable elements of at least two arms are mechanically coupled to one another in such a way that a movement of one movable element of a first arm results in a corresponding movement of a least one movable element of a second arm.
1. A wheel adapter for fastening on a wheel, comprising:
at least two arms that extend from a central area of the wheel adapter in a radial direction, wherein:
each of the at least two arms includes at least one respective movable element,
each movable element is movable in the radial direction in order to vary a length of an associated one of the arms in the radial direction, and
the movable elements of the at least two arms are mechanically coupled to
one another by at least one of a cable pull and a belt in such a way that a movement of one of the movable elements of a first arm of the at least two arms in the radial direction results in a corresponding movement of another movable element of a second arm of the at least two arms.
2. The wheel adapter as recited in claim 1 , wherein the wheel adapter is configured to be fastened to a wheel of a motor vehicle.
3. The wheel adapter as recited in claim 1 , wherein the movable elements are mechanically coupled to one another in such a way that a movement of the one of the movable elements of the first arm results in a corresponding respective movement of at least one movable element all other arms of the at least two arms.
4. The wheel adapter as recited in claim 1 , further comprising:
at least one retraction mechanism for moving the movable elements in a direction of the central area.
5. The wheel adapter as recited in claim 4 , wherein the retraction mechanism includes at least one elastic mechanical element.
6. The wheel adapter as recited in claim 5 , wherein the elastic mechanical element includes at least one of a spring and an electric motor.
7. The wheel adapter as recited in claim 1 , wherein the arms include stationary rail elements and movable rail elements.
8. The wheel adapter as recited in claim 1 , wherein the arms include drawer slide assemblies.
9. The wheel adapter as recited in claim 1 , wherein the arms includes at least one of telescoping slides and telescope bars.
10. The wheel adapter as recited in claim 1 , further comprising:
at least one locking mechanism that facilitates a fixing of at least one of the movable elements in at least one position.
11. A method for mounting a wheel adapter on a wheel, the wheel adapter including at least two arms that extend from a central area of the wheel adapter in a radial direction, wherein each of the at least two arms includes at least one respective movable element, wherein each movable element is movable in the radial direction in order to vary a length of an associated one of the arms in the radial direction, and wherein the movable elements of the at least two arms are mechanically coupled to one another by at least one of a cable pull and a belt in such a way that a movement of one of the movable elements of a first arm of the at least two arms in the radial direction results in a corresponding movement of another movable element of a second arm of the at least two arms, the method comprising:
fixing a first one of the movable elements of the first arm of the wheel adapter on a first point of the wheel;
moving the wheel adapter so that the first movable element of the first arm is moved in such a way that the first arm extends in the radial direction; and
fixing a second one of the movable elements of the second arm on a second point of the wheel.
12. The method as recited in claim 11 , wherein the wheel adapter is configured to be fastened to a wheel of a motor vehicle.