[특허]Wind motor having horizontally counter-rotating wind force collectors

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특허 상세정보

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Wind motor having horizontally counter-rotating wind force collectors

특허상세정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F03B-001/02 F03D-003/02 F03D-011/00
미국특허분류(USC)	290/055; 416/117; 416/132.B
출원번호	US-0226026 (1981-01-19)
발명자 / 주소	Jacobson, J. Merritt
대리인 / 주소	Cushman, Darby & Cushman
인용정보	피인용 횟수 : 12 인용 특허 : 2

초록

A wind motor having two sets of wind force collectors which rotate in a horizontal plane. One set is vertically displaced from the other and rotates in an opposite direction. One set is connected to the stator and the other to the rotor of an alternator. The wind force collectors have valved wind traps which have high aerodynamic drag in one profile and low aerodynamic drag in the opposite profile.

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1. An apparatus for deriving rotational kinetic energy from wind ambient to said apparatus comprising: a support adapted to be vertically disposed; first wind force extraction means pivotably connected to said support to rotate in a first direction substantially perpendicular to said support when exposed to wind, said first extraction means including at least one wind trapping means having a cup-shaped body with an open end and valving means disposed at the other end of said body for permitting the passage of wind in one direction but not in the other; and at least one means for interconnecting said at least one wind trapping means and said support; second wind force extraction means pivotably connected to said support to rotate in a second direction opposed to said first direction in a plane substantially perpendicular to said support when exposed to wind, said second extraction means including at least one wind trapping means having a cup-shaped body with an open end and valving means disposed at the other end of said body for permitting the passage of wind of one direction but not in the other, and at least one means for interconnecting said at least one wind trapping means and said support, said first and second extraction means both being disposed in an area directly responsive to said ambient wind without direction alteration of said wind except by said first and second extraction means; and means for generating electrical energy having a shaft and a housing, said shaft being coupled to said first extracting means; and wherein said first and second valve means includes means defining a plurality of open segments radially disposed about the central portion of said other end, a plurality of flexible flap means larger than said open segments and covering each of said open segments on the interior of said body, and means for fixedly securing each of said flap means to said central portion and for permitting each of said flap means to convergingly flex toward the interior of said body. 2. An apparatus as in claim 1 wherein said segment defining means defines four substantially equal segments quadrantly arranged at said other end. 3. An apparatus as in claim 1 wherein said segment defining means includes for each of said open segments, first and second leg members radially extending from said central portion, and an arcuate edge member joining each of said first and second members a predetermined radial distance from said central portion, said arcuate edge member together with said first and second leg members thereby defining one of said open segments. 4. An apparatus for deriving rotational kinetic energy from wind ambient to said apparatus comprising: a support adapted to be vertically disposed; first wind force extraction means pivotably connected to said support to rotate in a first direction in a plane substantially perpendicular to said support when exposed to wind, said first extraction means including at least one first means for trapping wind having a cup-shaped body with an open end and first valve means disposed at the other end of said body for permitting the passage of wind in one direction but not in the other and at least one means for interconnecting said at least one wind trapping means and said support; and second wind force extraction means pivotably connected to said support to rotate in a second direction opposed to said first direction in a plane substantially perpendicular to said support when exposed to wind, said second extraction means including at least one second means for trapping wind having a cup-shaped body with an open end and second valve means disposed at the other end of said body for permitting the passage of wind in one direction but not in the other, and at least one means for interconnecting said at least one wind trapping means and said support, said first and second extraction means both being disposed in an area directly responsive to said ambient wind without direction alteration of said wind except by said first and second extraction means; and wherein said first and second valve means each includes means defining a plurality of open segments radially disposed about the central portion of said other end, a plurality of flexible flap means larger than said open segments and covering each of said open segments on the interior of said body, and means for fixedly securing each of said flap means to said central portion and for permitting each of said flap means to convergingly flex toward the interior of said body. 5. An apparatus as in claim 4 wherein said segment defining means includes for each of said open segments, first and second leg members radially extending from said central portion, and an arcuate edge joining each said first and second members a predetermined radial distance from said central portion, said arcuate edge together with said first and second leg members thereby defining one of said open segments. 6. An apparatus as in claim 1 or 4 wherein said segment defining means defines four substantially equal segments quandrantly arranged at said other end. 7. An apparatus for deriving rotating kinetic energy from wind ambient to said apparatus comprising: wind force extraction means including at least one wind trapping means having a cup-shaped body with an open end and valving means disposed at the other end of said body for permitting the passage of wind in one direction but not in the other, said valving means including means defining a plurality of open segments radially disposed about the central portion of said other end, a plurality of flexible flap means larger than said open segments and covering each of said open segments on the interior of said body, and means for fixedly securing each of said flap means to said central portion and for permitting each of said flap means to convergingly flex toward the interior of said body; and means supporting said wind force extraction means a predetermined distance above ground for pivotable movement in a predetermined direction when exposed to wind. 8. An apparatus as in claim 7 further comprising means for generating electrical energy having a shaft and a housing, said shaft being operatively coupled to said wind force extraction means. 9. An apparatus as in claim 7 or 8 wherein said segment defining means includes for each of said open segments, first and second leg members radially extending from said central portion, and an arcuate edge member joining each of said first and second members a predetermined radial distance from said central portion, said arcuate edge member together with said first and second leg members thereby defining one of said open segments. 10. An apparatus as in claim 9 wherein said segment defining means defines four substantially equal segments quadrantly arranged at said other end. 11. An apparatus as in claim 7 or 8 wherein said segment defining means defines four substantially equal segments quadrantly arranged at said other end.

이 특허에 인용된 특허 (2)

이 특허를 인용한 특허 피인용횟수: 12

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특허 상세정보

Wind motor having horizontally counter-rotating wind force collectors

초록

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이 특허에 인용된 특허 (2)

이 특허를 인용한 특허 피인용횟수: 12

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특허 상세정보

Wind motor having horizontally counter-rotating wind force collectors

초록

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이 특허에 인용된 특허 (2)

이 특허를 인용한 특허 피인용횟수: 12

IPC 상위 출원인

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상세정보조회

원문조회

IPC 상세정보(version : 201201)

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