Vertical axis wind turbine rotating design elements
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F03D-003/06
F03D-003/00
G09F-007/22
출원번호
US-0703635
(2007-02-08)
등록번호
US-8523522
(2013-09-03)
발명자
/ 주소
Vanderhye, Robert A.
출원인 / 주소
Vanderhye, Robert A.
인용정보
피인용 횟수 :
3인용 특허 :
15
초록▼
A functional rotor, desirably but not necessarily a Savonius, helical, or other vertical axis wind turbine rotor, has other functions in addition to driving a useful driven mechanism (such as an electricity or hydrogen generator, pump, etc.). The rotor has exterior rotating surface areas and at leas
A functional rotor, desirably but not necessarily a Savonius, helical, or other vertical axis wind turbine rotor, has other functions in addition to driving a useful driven mechanism (such as an electricity or hydrogen generator, pump, etc.). The rotor has exterior rotating surface areas and at least one of design, aesthetic, holographic, reflective, and informational elements on those areas that create the illusion of movement distinct from the rotation of the rotor itself. The elements may be substantially vertical holographic material or reflective material stripes alternating with non-holographic or non-reflective stripes, or at least one of design and aesthetic elements disposed to create a spiral movement illusion. The elements may be selected and positioned so that a message or design is completed in the viewer's eye only upon rotation of the surface areas. The rotor may simulate a praxinoscope, phenakistascope, or zoetrope. A Savonius VAWT may be provided having a rotor with vanes having relatively large, uninterrupted exterior surface areas, a covering for at least one of the exterior surface areas, and removable attachment elements which operatively removably connect the covering to at least one exterior surface area. The removable attachment elements may comprise cooperating hook and loop fasteners on the covering and the vane exterior surface area, or cooperating permanent magnets or magnetic material. A number of different messages may be provided on the surface areas, each primarily visible at a different speed of rotation of the vanes than the others.
대표청구항▼
1. A functional wind turbine rotor operatively connected to a pump or generator to drive the pump or generator in response to wind, and having rotating surface areas; and at least one of design, aesthetic, holographic, reflective, and informational elements on the surface areas that create the illus
1. A functional wind turbine rotor operatively connected to a pump or generator to drive the pump or generator in response to wind, and having rotating surface areas; and at least one of design, aesthetic, holographic, reflective, and informational elements on the surface areas that create the illusion of movement distinct from the rotation of the rotor itself in response to wind; and wherein said rotor includes a substantially central shaft with mirrors, and wherein said rotating surface areas are surface areas of vanes of a Savonius vertical axis wind turbine having at least portions thereof that are transparent and other portions that are opaque, and interior portions having at least one of design, informational, and aesthetic elements said mirrors, transparent surface areas, and elements positioned so that said elements are visible from the exterior of said rotor during rotation thereof. 2. A functional wind turbine rotor operatively connected to a pump or generator to drive the pump or generator in response to wind, and having rotating surface areas; and at least one of design, aesthetic, holographic, reflective, and informational elements on the surface areas that create the illusion of movement distinct from the rotation of the rotor itself in response to wind; wherein said surface areas include at least two vanes, and the elements comprise at least one of a plurality of discrete design or aesthetic elements disposed on different vanes to create a spiral movement illusion; and wherein in addition to the design or aesthetic elements informational elements, including at least one word, are provided, different portions of said at least one word provided on different vanes, and the entirety of said at least one word visible only during rotation of said rotor. 3. A rotor as recited in claim 2 wherein said rotating surface areas are surface areas of vanes of a Savonius vertical axis wind turbine having exactly three vanes. 4. A Savonius vertical axis wind turbine (VAWT) having a rotor with vanes having relatively large, uninterrupted exterior surface areas, and a plurality of messages on said surface areas each message primarily visible at a different speed of rotation of the vanes than said other messages in response to rotation by the wind. 5. A Savonius VAWT as recited in claim 4 wherein said rotor is a Savonius rotor having at least three vanes, and has at least three messages. 6. A wind turbine rotor operatively connected to a pump or generator to drive the pump or generator in response to wind, said rotor having at least two vanes rotatable in response to wind, each vane having an exterior surface area coverings for said exterior surface areas of said vanes, said coverings providing a vastly different appearance than the appearance of said vane exterior surface areas; and removable attachment elements for operatively removably connecting said coverings to said vane exterior surfaces, said removable attachment elements selected from the group consisting essentially of cooperating hook and loop fasteners on said coverings and said vane exterior surface areas, and cooperating permanent magnets or magnetic material on said coverings and said vane exterior surface areas: said rotor having at least three vanes; a plurality of messages on at least one of said surface areas and said coverings, each message primarily visible at a different speed of rotation of said vanes than said other messages in response to rotation by the wind. 7. A wind turbine rotor as recited in claim 6 wherein one of said coverings or vane exterior surface areas has a camouflage configuration and the other does not. 8. A functional wind turbine rotor operatively connected to a pump or generator to drive the pump or generator in response to wind, and having rotating surface areas; and at least one of design, aesthetic, holographic, reflective, and informational elements on the surface areas that create the illusion of movement distinct from the rotation of the rotor itself in response to wind; and wherein said rotor comprises a Savonius rotor with vanes having relatively large, uninterrupted, exterior surface areas; and a plurality of messages on the surface areas each message primarily visible at a different speed of rotation of the vanes than the other messages in response to rotation by the wind.
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이 특허에 인용된 특허 (15)
Stanton Ralph A. (4545 S. Mission #97 Tucson AZ 85714), Advertisement mounting system for semi-trailers and the like.
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