Vehicle wheel axle
OwnerMariusz Kozakinventor
Life of this patent
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Abstract
The invention solves the issue of stiff mounting of a wheel to a bicycle frame. The essential feature of the invention is that in the seating nests of the axle are bulges and hollows with slanting surfaces. The outer contour of the axle's wall section, which is parallel to the wheel symmetry plane which goes through the slanting surface, has a non-circular shape, preferably the shape of a regular polygon or similar to a regular polygon or an irregular polygon or the shape of an irregular closed curve.
Claims5
A vehicle wheel axle in the form of a tube made of metal or carbon fibre-reinforced composite material, wherein in seating nests of the axle comprise bulges and hollows with reversely slanting surfaces, while an outer contour of a section of the axle wall being parallel to a symmetry plane of the wheel, which goes through the slanting surfaces, has a non-circular shape and wherein the axle is seated in a hook of a frame for the reversely slanting surfaces and is secured with an elastic tape having stiff pads which have a shape that meshes with the slanting surfaces of the axle.
Dependencies are inferred from the claim text.