Bicycle front wheel hub with torque tube
A hub for a bicycle, including a hub body, and a torque tube disposed in the hub body. A first mating element is disposed at a first end of the torque tube and a second mating element is disposed at a second end thereof. Each of the first mating element and the second mating element includes an anti-rotation hub feature, and the torque tube transfers torque between the first mating element and the second mating element.
1. A hub and fork assembly for a bicycle, comprising:
a hub, comprising:
a hub body,
a torque tube disposed in the hub body,
a first outer end face of the torque tube having a first boss, and
a second outer end face of the torque tube having a second boss;
a fork, comprising:
a first hub engaging member having a first anti-rotation fork feature, and
a second hub engaging member having a second fork anti-rotation feature, the second fork anti-rotation feature extending axially towards the first fork anti-rotation feature,
wherein each hub engaging member is a closed ring;
a first hub anti-rotation feature non-rotatably engaged with the first fork anti-rotation feature and the first boss of the first outer end face of the torque tube;
a second hub anti-rotation feature non-rotatably engaged with the second fork anti-rotation feature and the second boss of the second outer end face of the torque tube; and
a skewer passing through the first hub engaging member of the fork, the first outer end face of the hub, the second outer end face of the hub, and the second hub engaging member of the fork.
2. The hub and fork assembly according to claim 1 , wherein the skewer passes through the first hub anti-rotation feature and the second hub anti-rotation feature.
3. The hub and fork assembly according to claim 2 , wherein the skewer passes through the first fork-anti-rotation feature and the second fork anti-rotation feature.
4. The hub and fork assembly according to claim 1 , wherein the torque tube transmits torque between the first and second hub engaging members.
5. The hub and fork assembly according to claim 1 , wherein the first outer end face of the torque tube comprises a plurality of the first boss.
6. The hub and fork assembly according to claim 5 , wherein the second outer end face of the torque tube comprises a plurality of the second boss.
7. The hub and fork assembly according to claim 1 , wherein the first and second hub anti-rotation features each have a diameter greater than each of the respective first and second outer end faces of the torque tube.
8. The hub and fork assembly according to claim 1 , wherein each of the first and second anti-rotation hub features includes a plurality of teeth.
9. The hub and fork assembly according to claim 8 , wherein the teeth have a triangular shape.
10. The hub and fork assembly according to claim 9 , wherein each of the first and second anti-rotation fork features includes a plurality of corresponding teeth configured to non-rotatably engage with the teeth of the respective one of the first and second anti-rotation hub features.