Bicycle electrical generator hub
First Claim
1. A bicycle electrical generator hub configured to be mounted at the center of a wheel of a bicycle, comprising:
- a hub axle;
a hub unit rotatably disposed on a periphery of the hub axle with a bearing arranged between the hub unit and the hub axle;
an electrical generator part configured and arranged to generate electricity from rotation of the hub unit relative to the hub axle;
a charger part configured and arranged to store the electricity that is generated by the electrical generator part as electrical energy; and
an electrical energy output part that is configured and arranged to output the electrical energy that is stored in the charger part.
1 Assignment
0 Petitions
Accused Products
Abstract
A bicycle gearshift system is mounted on the rear part of the frame of the bicycle. The bicycle gearshift system includes an electrically powered rear derailleur, a rear hub, a charger part, and a gearshift control part. The electrically powered rear derailleur is mounted on the rear part of the frame. The rear hub is also mounted to the rear part of the frame. The rear hub has an electrical generator mechanism that generates electricity through the rotation of the wheel. The charger part is mounted on the rear hub and stores the electrical energy that was generated by the generator part. The gearshift control part is equipped on the electrically powered rear derailleur, where gearshift control of the electrically powered rear derailleur is performed through the energy that is stored in the charger part.
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Citations
10 Claims
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1. A bicycle electrical generator hub configured to be mounted at the center of a wheel of a bicycle, comprising:
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a hub axle;
a hub unit rotatably disposed on a periphery of the hub axle with a bearing arranged between the hub unit and the hub axle;
an electrical generator part configured and arranged to generate electricity from rotation of the hub unit relative to the hub axle;
a charger part configured and arranged to store the electricity that is generated by the electrical generator part as electrical energy; and
an electrical energy output part that is configured and arranged to output the electrical energy that is stored in the charger part. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10-20. -20. (canceled)
Specification