Power generation system
Provided is a power generation system capable of efficiently converting wind power into electric power. The power generation system comprises: a pneumatic tire; a wheel on which the pneumatic tire is mounted; and at least one generator wind turbine attached, in a cavity defined by the pneumatic tire and the wheel, to the pneumatic tire and/or the wheel.
1. A power generation system, comprising:
a pneumatic tire;
a wheel on which the pneumatic tire is mounted; and
at least one generator wind turbine attached to the wheel in a cavity defined by the pneumatic tire and the wheel and can rotate relative to a straight line parallel to an axis of rotation of the tire, wherein the generator wind turbine includes a blade part, a cylindrical main body formed in a periphery of the blade part, and a flange formed in one edge portion of the cylindrical main body.
2. The power generation system according to claim 1 , wherein a dimension of the generator wind turbine in a tire radial direction is no less than 15% and no more than 75% of a cross-sectional height of the tire.
3. The power generation system according to claim 2 , wherein a dimension of a blade part of the generator wind turbine in the tire radial direction is no less than 75% and no more than 95% of the dimension of the generator wind turbine in the tire radial direction.
4. The power generation system according to claim 3 , further comprising a rechargeable battery that stores electric power obtained by the generator wind turbine.
5. The power generation system according to claim 4 , wherein a spoke of the wheel has a hollow region and an electric power line extends from the generator wind turbine to an exterior of the power generation system via the hollow region.
6. The power generation system according to claim 5 , wherein the electric power line extends from the generator wind turbine to the exterior of the power generation system via a hub of the wheel.
7. The power generation system according to claim 1 , further comprising a rechargeable battery that stores electric power obtained by the generator wind turbine.
8. The power generation system according to claim 1 , wherein a spoke of the wheel has a hollow region and an electric power line extends from the generator wind turbine to an exterior of the power generation system via the hollow region.
9. The power generation system according to claim 1 , wherein an electric power line extends from the generator wind turbine to an exterior of the power generation system via a hub of the wheel.
10. A power generation system, comprising:
a pneumatic tire;
a wheel on which the pneumatic tire is mounted; and
at least one generator wind turbine attached to the pneumatic tire and/or the wheel in a cavity defined by the pneumatic tire and the wheel, wherein:
the generator wind turbine includes a blade part, a cylindrical main body formed in a periphery of the blade part, and a flange formed in one edge portion of the cylindrical main body; and
the generator wind turbine can slide relative to the pneumatic tire or the wheel.
11. The power generation system according to claim 10 , wherein a dimension of the generator wind turbine in a tire radial direction is no less than 15% and no more than 75% of a cross-sectional height of the tire.
12. The power generation system according to claim 11 , wherein a dimension of a blade part of the generator wind turbine in the tire radial direction is no less than 75% and no more than 95% of the dimension of the generator wind turbine in the tire radial direction.
13. The power generation system according to claim 10 , further comprising a rechargeable battery that stores electric power obtained by the generator wind turbine.
14. The power generation system according to claim 10 , wherein a spoke of the wheel has a hollow region and an electric power line extends from the generator wind turbine to an exterior of the power generation system via the hollow region.
15. The power generation system according to claim 10 , wherein an electric power line extends from the generator wind turbine to an exterior of the power generation system via a hub of the wheel.