Bicycle hub and spoke arrangement
OwnerRolf Dietrichinventor
Life of this patent
Estimating the term…
Abstract
A bicycle hub and spoke arrangement is provided. The arrangement includes flanges extending radially from a hub shaft. The flanges include apertures. The first end of each of a plurality of spokes engages with one of the apertures. A second end of the spokes is connected to an outer rim. Three areas of contact are created between the first end of the spokes and the associated flange. A first area of contact is formed as a head of each of the spokes is seated within one of the apertures. A second area of contact is formed as an inner radius segment of each spoke contacts a wall defining the one of the apertures and a third area of contact is formed as each of the spokes contacts an outer rim of the flange. The total quantity of spokes can be either 6, 8, 9, 10, 12, 15, 16 or 18.
Claims18
A novel bicycle hub and spoke arrangement comprising:
- a bicycle axle supported for rotation by a hub shaft, the bicycle axle configured to support a bicycle wheel for rotation;
- a plurality of flanges extending radially from the hub shaft, each of the plurality of flanges having a plurality of circumferentially arranged apertures;
- a plurality of spokes each having a first end, an opposing second end and a body extending therebetween, the first end of each of the plurality of spokes engaged with one of the circumferentially arranged apertures, the second end of each of the plurality of spokes connected to an outer rim, the outer rim configured to support a tire;
- wherein the first end of each of the plurality of spokes is connected to one of the plurality of circumferentially oriented apertures of the plurality of flanges in a manner such as to create three areas of contact between the first end of each of the plurality of spokes and the associated flange, the three areas of contact configured to strengthen a J bend area of the spoke and address spoke failure and shimmy;
- wherein a first area of contact is formed as a head of each of the spokes is seated within one of the plurality of circumferentially arranged apertures, a second area of contact is formed as an inner radius segment of each of the spokes contacts a wall defining the one of the plurality of flange apertures and a third area of contact is formed as each of the spokes contacts an outer rim of the flange;
- wherein the total quantity of spokes can be either six (6), eight (8), nine (9), ten (10), twelve (12), fifteen (15), sixteen (16) or eighteen (18).
Dependencies are inferred from the claim text.