초록 ▼

Vertical axis wind turbine and horizontal wind turbine each with a rotary airfoil assembly that has helical swept airfoils whose free ends each have a spoiler. The vertical axis wind turbine has permanent magnet discs for levitating static weight of an entirety of the rotary airfoil assembly via mag

Vertical axis wind turbine and horizontal wind turbine each with a rotary airfoil assembly that has helical swept airfoils whose free ends each have a spoiler. The vertical axis wind turbine has permanent magnet discs for levitating static weight of an entirety of the rotary airfoil assembly via magnetic repulsion. There is a hub or affixing the permanent magnet discs within a frame structure in a manner that counteracts both a coefficient of friction (“COF”) associated with rotation of the rotary airfoil assembly and ensuing bearing wear imparted from the rotary airfoil assembly. The horizontal axis wind turbine has collapsible telescoping towers.

대표청구항 ▼

1. A wind turbine, comprising: a frame structure;a rotary airfoil assembly supported by said frame structure, said rotary airfoil assembly including helical swept airfoils and that rotate to capture wind throughout a circumference of the rotary airfoil assembly from both windward and leeward sides;p

1. A wind turbine, comprising: a frame structure;a rotary airfoil assembly supported by said frame structure, said rotary airfoil assembly including helical swept airfoils and that rotate to capture wind throughout a circumference of the rotary airfoil assembly from both windward and leeward sides;permanent magnet disc means for levitating static weight of an entirety of the rotary airfoil assembly via magnetic repulsion, said permanent magnet disc means including double opposing conical needle bearings separated from each other by a toothed ring that all together provide a hall effect and including a velocity sensor that senses a magnetic field from the permanent magnet disc means for electronic inductive pickup and to measure current from which the velocity of the rotation of the helical swept airfoils can be determined;hub means for affixing said permanent magnet disc means within said frame structure in a manner that counteracts both a coefficient of friction (“COF”) associated with rotation of the rotary airfoil assembly and ensuing bearing wear imparted from the rotary airfoil assembly, and electricity generating means for generating electricity in response to rotation of the helical swept airfoils. 2. The wind turbine of claim 1, further comprising: runaway brakes having brake shoes that rotate with a main shaft of the helical swept airfoils;means for deploying the brake shoes to engage the main shaft under friction by moving the brake shoes from a non-engaging position clear of the main shaft to an engaging position that engages the main shaft to impart the friction; anda self ventilating centrifugal brake shoe backing plate that supports said brake shoes and draws air through to create airflow that passes the brake shoes to expel heated air through an orifice of a brake drum of the runaway brakes. 3. The wind turbine of claim 1, further comprising: lights on the helical swept airfoils; anda programmable 360-degree illuminated stationary sign module that has a variable speed rotary device configured to direct illumination of the lights to form a desired pattern, said programmable 360-degree illuminated stationary sign module, in response to inputs from sensors that detect changes in velocity of the helical swept airfoils over time, sending signals to direct the timing of illumination of the lights to compensate for fluctuations in the velocity of the helical swept airfoils over time due to variations in wind flow over time so that the desired pattern appears substantially the same over time even though the fluctuations in the velocity of the helical swept airfoils is present during the illumination of the lights. 4. The wind turbine of claim 1, further comprising: fan means for forcing heated air to a top of the housing by individual fans that are affixed to the driveshaft sections below each alternator; and a further fan affixed to the driveshaft sections above the transmission to expel the heated air from exhaust vents that populate an upper perimeter of the housing. 5. The wind turbine of claim 1, wherein the frame structure is elongated between two opposite ends, further comprising: two telescoping towers each located closer to respective ones of the two opposite ends of the frame structure than to remaining ones of the two opposite ends of the frame structure;means for making an adjustment of an overall height reached by the telescoping towers; andmeans for elevating the frame structure to an elevation reached from the adjustment made, said two telescoping towers both cooperatively supporting and elevating the frame structure. 6. The wind turbine of claim 1, further comprising: self-cleaning photovoltaic panels that generate electricity, wherein the frame structure includes a solar panel support frame that supports the self-cleaning photovoltaic panels; andan axial member from which extends each of the helical swept airfoils beneath an underside of said solar panel support frame, the axial member and the solar panel support frame being arranged and configured so that the solar panel support frame rotates in unison with rotation of the axial member and therefore in unison with rotation of the helical swept airfoils, the self-cleaning photovoltaic panels rotating in unison with rotation of the solar panel support frame by the axial member and rotating at an elevation lower than that of the solar panel support frame with the axial member oriented in an upright, erect orientation. 7. The wind turbine of claim 6, further comprising: a converging support that converges from the axial member to the frame structure; cables or wires extending from the solar voltaic collector toward the frame structure via the converging support. 8. A wind turbine, comprising: a frame structure;a rotary airfoil assembly supported by said frame structure, said rotary airfoil assembly including helical swept airfoils that rotate to capture wind throughout a circumference of the rotary airfoil assembly from both windward and leeward sides;permanent magnet disc means for levitating static weight of an entirety of the rotary airfoil assembly via magnetic repulsion;hub means for affixing said permanent magnet disc means within said frame structure in a manner that counteracts both a coefficient of friction (“COF”) associated with rotation of the rotary airfoil assembly and ensuing bearing wear imparted from the rotary airfoil assembly;electricity generating means for generating electricity in response to rotation of the helical swept airfoils;at least one component movable between deployed and retracted positions; andresponsive means that is responsive to a bias force imparted from a spring-loaded, extendable hinge mechanism and from a rotating induced centrifugal force imparted to rotating eccentric cams that overcomes the bias force for moving the at least one component between deployed and retracted positions. 9. The wind turbine of claim 8, wherein the at least one component is a leading edge slat connected to a leading edge side of said helical swept airfoils in a manner that enables the leading edge slat to move between the deployed and retracted positions, the responsive means moving the leading edge slat from the retracted to the deployed position as the rotating induced centrifugal force imparted to the rotating eccentric cams overcomes the bias force from the spring-loaded, extendable hinge mechanism, the responsive means moving the leading edge slat from the deployed position to the retracted position due to the bias force from the spring-loaded, extendable hinge mechanism no longer being overcome by the rotating induced centrifugal force. 10. The wind turbine of claim 8, wherein the at least one component is a trailing edge flap connected to a trailing edge side of said helical swept airfoils in a manner that enables the trailing edge flap to move between the deployed and retracted positions, the responsive means moving the trailing edge flap from the retracted to the deployed position as the rotating induced centrifugal force imparted to the rotating eccentric cams overcomes the bias force from the spring-loaded, extendable hinge mechanism, the responsive means moving the trailing edge flap from the deployed position to the retracted position due to the bias force from the spring-loaded, extendable hinge mechanism no longer being overcome by the rotating induced centrifugal force. 11. The wind turbine of claim 8, wherein the at least one component is a boundary layer spoiler arranged to provide aerodynamic deterrent in over-speed situations in the deployed position, the responsive means moving the boundary layer spoiler from the deployed to the retracted position as the rotating induced centrifugal force imparted to the rotating eccentric cams overcomes the bias force from the spring-loaded, extendable hinge mechanism, the responsive means moving the boundary layer spoiler from the retracted position to the deployed position due to the bias force from the spring-loaded, extendable hinge mechanism no longer being overcome by the rotating induced centrifugal force. 12. A wind turbine, comprising: a frame structure;a rotary airfoil assembly supported by said frame structure, said rotary airfoil assembly including helical swept airfoils that rotate to capture wind throughout a circumference of the rotary airfoil assembly from both windward and leeward sides;permanent magnet disc means for levitating static weight of an entirety of the rotary airfoil assembly via magnetic repulsion;hub means for affixing said permanent magnet disc means within said frame structure in a manner that counteracts both a coefficient of friction (“COF”) associated with rotation of the rotary airfoil assembly and ensuing bearing wear imparted from the rotary airfoil assembly; andelectricity generating means for generating electricity in response to rotation of the helical swept airfoils, said electricity generating means including a plurality of alternators arranged in a stack with driveshaft sections that is segregated by magnetic clutches that engage and disengage the alternators in response to electrical load and kinetic energy availability without utilization of pulleys, idlers, pillow blocks, or drive belts. 13. A wind turbine, comprising: a frame structure;a rotary airfoil assembly supported by said frame structure, said rotary airfoil assembly including helical swept airfoils that rotate to capture wind throughout a circumference of the rotary airfoil assembly from both windward and leeward sides;permanent magnet disc means for levitating static weight of an entirety of the rotary airfoil assembly via magnetic repulsion;hub means for affixing said permanent magnet disc means within said frame structure in a manner that counteracts both a coefficient of friction (“COF”) associated with rotation of the rotary airfoil assembly and ensuing bearing wear imparted from the rotary airfoil assembly;electricity generating means for generating electricity in response to rotation of the helical swept airfoils, said electricity generating means includes at least one alternator on an alternator drive shaft; andan electronic control module (ECM) responsive to sensed inputs for issuing commands; anda multi-speed transmission responsive to said commands for varying a speed of rotation of said driveshaft sections accordingly under hydraulic speed control, the multi-speed transmission also including means for providing the hydraulic speed control via regulation of flow from a hydraulic pump, said hydraulic speed control providing protection in response to further ones of the commands against reaching wind gust generated over-speed conditions that arise from excessive rotation of the rotary airfoil assembly by lowering a rotational speed of or stopping rotation of said driveshaft sections. 14. The wind turbine electricity generator of claim 13, further comprising: a plurality of sensors that provide the sensed inputs, the plurality of sensors being configured to measure direction, motion, velocity, acceleration, shaft speed, vibration, temperature, pressure, humidity, wind speed, and wind gusts. 15. The wind turbine electricity generator of claim 13, wherein said multi-speed transmission includes a variable flow aperture having a controller responsive to the issued commands to vary flow from the hydraulic pump. 16. The wind turbine electricity generator of claim 13, further comprising: means for powering a magnetic disc clutch or drum clutch in response to said commands to effect engagement of the driveshaft sections;means for powering a magnetic dog clutch responsive to said commands to effect a mechanical lock or link between the driveshaft sections and thereafter shutting off power to the magnetic disc clutch or drum clutch to disengage; andmeans for shutting off power to the magnetic dog clutch in response to said commands. 17. The wind turbine electricity generator of claim 13, further comprising: a magneto-rheological fluid mount, the ECM being configured to be responsive to sensed inputs from the sensors to ascertain rotary airfoil torque and for monitoring electrical production and for modulating direct current to an alternating current inverter and for converting accelerometer inputs to modulate the magneto-rheological fluid mount. 18. The wind turbine electricity generator of claim 13, wherein the at least one alternator includes a plurality of alternators arranged in a stack on the driveshaft sections, the plurality of alternators being segregated from each other by magnetic clutches that engage and disengage the alternators in accord with electrical load and kinetic energy availability. 19. A wind turbine electricity generator, comprising: a frame structure;a rotary airfoil assembly supported by said frame structure, said rotary airfoil assembly being arranged to rotate in response to wind forces;electricity generating means for generating electricity in response to rotation of the rotary airfoil assembly, said electricity generating means including at least one alternator on one of a plurality of driveshaft sections stacked one over the other in succession;an electronic control module (ECM) responsive to sensed inputs for issuing commands; anda multi-speed transmission responsive to said commands for varying a speed of rotation of said driveshaft sections of a main shaft accordingly under hydraulic speed control, the multi-speed transmission also including means for providing the hydraulic speed control via regulation of flow from a hydraulic pump, said hydraulic speed control providing protection in response to further ones of the commands against reaching wind gust generated over-speed conditions that arise from excessive rotation of the rotary airfoil assembly by lowering a rotational speed of or stopping rotation of said driveshaft sections. 20. The wind turbine electricity generator of claim 19, further comprising: a plurality of sensors that provide the sensed inputs, the plurality of sensors being configured to measure direction, motion, velocity, acceleration, shaft speed, vibration, temperature, pressure, humidity, wind speed, and wind gusts. 21. The wind turbine electricity generator of claim 20, wherein said multi-speed transmission includes a variable flow aperture having a controller responsive to the issued commands to vary flow from the hydraulic pump. 22. The wind turbine electricity generator of claim 19, further comprising: means for powering a magnetic disc clutch or drum clutch in response to said commands to effect engagement of the driveshaft sections;means for powering a magnetic dog clutch responsive to said commands to effect a mechanical lock or link between the driveshaft sections and thereafter shutting off power to the magnetic disc clutch or drum clutch to disengage; andmeans for shutting off power to the magnetic dog clutch in response to said commands. 23. The wind turbine electricity generator of claim 19, further comprising: a magneto-rheological fluid mount, the ECM being configured to be responsive to sensed inputs from the sensors to ascertain rotary airfoil torque and for monitoring electrical production and for modulating direct current to an alternating current inverter and for converting accelerometer inputs to modulate the magneto-rheological fluid mount. 24. The wind turbine electricity generator of claim 19, wherein the at least one alternator includes a plurality of alternators arranged in a stack on the alternator driveshaft, the plurality of alternators being segregated from each other by magnetic clutches that engage and disengage the alternators in accord with electrical load and kinetic energy availability. 25. The wind turbine electricity generator of claim 19, wherein the multi-speed transmission includes transmission gears, means for rotating the transmission gears in air to eliminate surface friction parasitic drag that otherwise arises from rotation of the transmission gears on a surface, and means for imparting a counteracting torque load on the main shaft.