Speed regulatable rotor assembly for wind turbine
OwnerMac E. Carterinventor
Life of this patent
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Abstract
A rotor assembly for a wind turbine includes a hub adapted to be carried by a shaft of the wind turbine, a plurality of prop arms extending from the hub, a plurality of blades carried by the plurality of prop arms, and a rotor speed regulating mechanism adapted to alter a pitch of the plurality of blades responsive to varying wind speeds, thereby regulating the speed of the plurality of blades.
Claims8
A rotor assembly for a wind turbine, the rotor assembly comprising:
- a hub adapted to be carried by a shaft of the wind turbine;
- a plurality of prop arms extending from the hub;
- a plurality of blades carried by the plurality of prop arms;
- and
- a rotor speed regulating mechanism adapted to alter a pitch of the plurality of blades responsive to varying wind speeds, thereby regulating the speed of the plurality of blades.
The rotor assembly of claim 7, wherein the speed regulating mechanism further comprises a central connector coupling the plurality of springs with the hub, and a plurality of eyebolts coupling the plurality of springs with the plurality of blades.
The rotor assembly of claim 7, wherein each of the plurality of blades comprises-a blade base adapted to be carried by a prop arm of the plurality of prop arms, and a blade plate coupled with the blade base.
A rotor assembly for a wind turbine, the rotor assembly comprising:
- a hub adapted to be carried by a shaft of the wind turbine;
- a plurality of rods coupled with the hub, each of the plurality of rods having a threaded portion;
- a plurality of prop arms slidably carried by the plurality of rods;
- a plurality of blades coupled with the plurality of prop arms, the plurality of blades adapted to receive the threaded portions of the plurality of rods;
- and
- a rotor speed regulating mechanism adapted to uniformly alter the pitch of the plurality of blades with different wind speed, thereby regulating the speed of the plurality of blades.
The rotor assembly of claim 8, further comprising a plurality of bushings configured within the plurality of blades, each of the plurality of bushings being adapted to slidably receive an end portion of a rod of the plurality of rods.
The rotor assembly of claim 8, wherein each of the plurality of blades comprising a blade base coupled with a prop arm of the plurality of prop arms, and a blade plate adapted coupled with the blade base.
Dependencies are inferred from the claim text.