IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0292363
(2008-11-14)
|
등록번호 |
US-8198748
(2012-06-12)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
인용정보 |
피인용 횟수 :
2 인용 특허 :
4 |
초록
▼
A barrel type, or squirrel cage type wind generator that pairs two fundamental and separate features. The first being its tapered squirrel cage construction that is magnetically suspended above the turbine's bottom stator and thereby eliminates friction and wear normally associated with bearings. It
A barrel type, or squirrel cage type wind generator that pairs two fundamental and separate features. The first being its tapered squirrel cage construction that is magnetically suspended above the turbine's bottom stator and thereby eliminates friction and wear normally associated with bearings. Its bearing-less levitation avoids overheating, increases efficiency, and facilitates extended use at high speeds. The second is the electromagnetic interconnection between the rotor and the stator that utilizes both the configuration of a linear generator situated along the perimeters of the upper and lower stators and two hydroelectric-type drag-control generators attached to the upper and lower spindles. Version of this Turbine may also utilize (a) the principles of the Mini-Romag's “magnetic current” to support generating electrical power, (b) variable resistance coreless coils to overcome “start-up drag”, and (c) CAD-optimized aerogel-based blades featuring renewable energy generating coating. The above described patentable both design and its features considerably reduce the costs, size, and complexity found in conventional wind turbines. This unique Magnetically Levitated Linear Barrel Generator allows for smaller, lighter, cost-effective, and easy to install renewable resource generator on rooftops, on existing water-tank towers, and within the telecommunication lattice towers.
대표청구항
▼
1. A Magnetically Levitated barrel-shaped Vertical Axis wind generator with improved efficiency, comprising: a stationery stator, a rotor mounted for rotation relative to the stator and having a plurality of wind impacting blades thereon, said rotor and stator having interacting electrical generator
1. A Magnetically Levitated barrel-shaped Vertical Axis wind generator with improved efficiency, comprising: a stationery stator, a rotor mounted for rotation relative to the stator and having a plurality of wind impacting blades thereon, said rotor and stator having interacting electrical generator elements, said blades being annularly arranged in squirrel cage fashion. 2. A wind generator with improved efficiency, as defined in claim 1, including a circular stationery stator at the top of the generator, a circular rotor at the top of the generator electrically cooperating with the top circular stationery stator, a circular stationery stator at the bottom of the generator, a circular rotor at the bottom of the generator electrically cooperating with the bottom circular stator, and said blades extending in annular array between the top rotor and the bottom rotor. 3. A wind generator with improved efficiency, as defined in claim 1, which utilizes the configuration of a linear generator with a large plurality of axial flux magnets and interconnecting coil windings placed along the perimeters of the horizontally situated said rotors and stators. 4. A wind generator with improved efficiency, as defined in claim 2, wherein the rotors contain and utilize the hydroelectric design of the Drag-Control/Romag generators attached to the spindles protruding from the rotors in their axial centers, and added to this generator to (a) reduce the start-up drag, (b) control the rotor's speed, and (c) generate extra electricity. 5. A wind generator with improved efficiency, as defined in claim 2, wherein the bottom rotor contains permanent magnetic ring to maintain a frictionless vertical levitated interconnection between each stator and rotor/blade assembly located directly above the axially aligned and repulsive permanent magnetic ring embedded in the bottom stator. 6. A magnetically levitated rotor/blade assembly, as described in claim 5, of which the spacing (air gap) between the stator and rotor can be calibrated by moving the bottom repulsive magnetic ring up and down within its bottom stator where the ring is housed. 7. A magnetically levitated rotor/blade assembly, as described in claim 5 and 6, made of extremely low-density aerogel-based material. 8. A wind generator with improved efficiency, as described in claim 1, which utilizes Thermo-Photo Voltaic coating on blades as additional source of renewable energy.
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