Turbine for flowing fluids
IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0111756
(2002-04-30)
|
우선권정보 |
SE-9903951 (1999-11-01) |
국제출원번호 |
PCT/SE00/01831
(2000-09-20)
|
국제공개번호 |
WO01/33074
(2001-05-10)
|
발명자
/ 주소 |
- Jonsson, Assar
- Stenlund, Anders
- Ohlund, Tommy
|
출원인 / 주소 |
- Water-Wing Power System AB
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
2 인용 특허 :
1 |
초록
▼
Turbine for flowing fluid, especially a turbine having a vertical power output shaft and formed with several wings projecting radially out from the power output shaft, which wings are rotatable over an angle of about 90° about horizontal shafts extending closely adjacent and along the trailing edge
Turbine for flowing fluid, especially a turbine having a vertical power output shaft and formed with several wings projecting radially out from the power output shaft, which wings are rotatable over an angle of about 90° about horizontal shafts extending closely adjacent and along the trailing edge of the wing as seen in the flow direction, so that the wings, in an operative, first position, are positioned at right angle to the flowing fluid and in a second, non-operative position, are located horizontally or nearly horizontally and on plane with the flowing fluid. Each wing is formed with a fin portion for catching, at a very early stage of an operation cycle, flow medium passing by and to thereby initiate a pressing down of the wing to a portion at right angle to the flow medium for, as far as possible, maintaining the flow medium against the wing during the active moving path thereof.
대표청구항
▼
Turbine for flowing fluid, especially a turbine having a vertical power output shaft and formed with several wings projecting radially out from the power output shaft, which wings are rotatable over an angle of about 90° about horizontal shafts extending closely adjacent and along the trailing edge
Turbine for flowing fluid, especially a turbine having a vertical power output shaft and formed with several wings projecting radially out from the power output shaft, which wings are rotatable over an angle of about 90° about horizontal shafts extending closely adjacent and along the trailing edge of the wing as seen in the flow direction, so that the wings, in an operative, first position, are positioned at right angle to the flowing fluid and in a second, non-operative position, are located horizontally or nearly horizontally and on plane with the flowing fluid. Each wing is formed with a fin portion for catching, at a very early stage of an operation cycle, flow medium passing by and to thereby initiate a pressing down of the wing to a portion at right angle to the flow medium for, as far as possible, maintaining the flow medium against the wing during the active moving path thereof. r optic comprising a first end and a second end, wherein light from said target is collected at said first end, propagates through said fiber optic and emerges from said second end to produce transmitted light; chopping said transmitted light with a light chopper comprising periodic reflective and transmissive portions, wherein said light chopper is positioned to receive said transmitted light, wherein said transmitted light is periodically chopped and reflected into a first beam by said light chopper, wherein said transmitted light is periodically chopped and transmitted into a second beam by said light chopper, wherein said light chopper provides a reference signal indicating the duty cycle of said light chopper; detecting said first beam with a first photoconductor optically positioned to receive and electrically configured to detect said first beam to produce a first detected signal; producing a first amplified analog output signal with a first lock-in amplifier electrically configured to receive said reference signal and said first detected signal, wherein said first lock-in amplifier produces said first amplified analog output signal having an amplitude that is proportional to said first detected signal; detecting said second beam with a second photoconductor optically positioned to receive and electrically configured to detect said second beam to produce a second detected signal; producing a second amplified analog output signal with a second lock-in amplifier electrically configured to receive said reference signal and said second detected signal, wherein said second lock-in amplifier produces said second amplified analog output signal having an amplitude that is proportional to said second detected signal; and calculating the true temperature and emissivity of said target from said first amplified analog output signal and said second amplified analog output signal.
이 특허에 인용된 특허 (1)
-
Bic Adrian,CAX ITX N2M 2K5, Fluid-activatable vane for a fluid turbine.
이 특허를 인용한 특허 (2)
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Syrovy, George, Oscillating windmill.
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Plaskove, Robert M.; Miller, Courtlandt G.; Hefazi, Hamid; Rahai, Hamid R., Wind turbine apparatus.
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