SU1255737A1 - Wind motor blade - Google Patents

Wind motor blade Download PDF

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Publication number
SU1255737A1
SU1255737A1 SU843826079A SU3826079A SU1255737A1 SU 1255737 A1 SU1255737 A1 SU 1255737A1 SU 843826079 A SU843826079 A SU 843826079A SU 3826079 A SU3826079 A SU 3826079A SU 1255737 A1 SU1255737 A1 SU 1255737A1
Authority
SU
USSR - Soviet Union
Prior art keywords
wind
blade
wind motor
motor blade
frames
Prior art date
Application number
SU843826079A
Other languages
Russian (ru)
Inventor
Виктор Васильевич Горенюк
Original Assignee
Ордена Ленина Академия Гражданской Авиации
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ордена Ленина Академия Гражданской Авиации filed Critical Ордена Ленина Академия Гражданской Авиации
Priority to SU843826079A priority Critical patent/SU1255737A1/en
Application granted granted Critical
Publication of SU1255737A1 publication Critical patent/SU1255737A1/en

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Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction

Landscapes

  • Wind Motors (AREA)

Description

Изобретение относитс  к ветроэнергетике и касаетс  лопастей ветродвигателей.This invention relates to wind power and relates to wind turbine blades.

Цель изобретени  - увеличение коэффициента использовани  ветра.The purpose of the invention is to increase the utilization of wind.

На чертеже изображена лопасть, общий вид.The drawing shows the blade, the overall appearance.

Лопасть ветродвигател  содержит две поворотные створки, шарнирио соединенн1)е между собой и снабженн1з1е ограничителем поворота. Лопасть дополнительно содержит эластичную оболочку 1, кажда  створка выполнена в виде соединенного с оболочкой 1 каркаса 2 (3) с системой пересекающи.хс The blade of the wind turbine contains two rotary doors, a hinge joint connected to each other and provided with a turn stop. The blade additionally contains an elastic sheath 1, each flap is made in the form of a frame 2 (3) connected to the sheath 1 with a system of intersecting

струн 4, а ограничители поворота - в виде гибких т г 5, закрепленных концами 6 на каркасах 2 и 3.strings 4, and rotation limiters - in the form of flexible m 5 g, fixed with ends 6 on frames 2 and 3.

При действии ветра на лопасти ее каркасы 2 и 3 начинают поворачиватьс  в положение , перпендикул рное направлению ветра . При этом эластична  оболочда обеспечивает максимальное сопротивление потоку воздуха, а ограничители поворота в виде гибких т г 5 - оптимальный угол раскрыти  каркасов 2 и 3. При складывании каркасов 2 и 3 они обеспечивают .минимальное сопротивление ветру.When the wind acts on the blades, its frames 2 and 3 begin to turn to a position perpendicular to the direction of the wind. At the same time, the elastic shell provides maximum resistance to air flow, and rotational stops in the form of flexible t g 5 - the optimum opening angle for frames 2 and 3. When folding frames 2 and 3, they provide minimal resistance to wind.

Claims (1)

ЛОПАСТЬ ВЕТРОДВИГАТЕЛЯ, содержащая две поворотные створки, шарнирно соединенные между собой и снабженные ограничителями поворота, отличающаяся тем, что, с целью увеличения коэффициента использования ветра, лопасть дополнительно содержит эластичную оболочку, каждая створка выполнена в виде соединенного с оболочкой каркаса с системой пересекающихся струн, а ограничители поворота — в виде гибких тяг, закрепленных концами на каркасах.A BLADE OF A WIND ENGINE, containing two pivoting flaps pivotally connected to each other and equipped with rotation limiters, characterized in that, in order to increase the wind utilization rate, the blade additionally contains an elastic shell, each leaf is made in the form of a frame connected to the shell with a system of intersecting strings, and rotation limiters - in the form of flexible rods fixed by the ends to the frames. 1255737 А11255737 A1
SU843826079A 1984-12-12 1984-12-12 Wind motor blade SU1255737A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU843826079A SU1255737A1 (en) 1984-12-12 1984-12-12 Wind motor blade

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU843826079A SU1255737A1 (en) 1984-12-12 1984-12-12 Wind motor blade

Publications (1)

Publication Number Publication Date
SU1255737A1 true SU1255737A1 (en) 1986-09-07

Family

ID=21151884

Family Applications (1)

Application Number Title Priority Date Filing Date
SU843826079A SU1255737A1 (en) 1984-12-12 1984-12-12 Wind motor blade

Country Status (1)

Country Link
SU (1) SU1255737A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5285112A (en) * 1992-09-21 1994-02-08 Star Energy Company, L.L.C. Fluid energy collection system
US5570997A (en) * 1995-07-17 1996-11-05 Pratt; Charles W. Horizontal windmill with folding blades

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
За вка FR № 2397540. кл. F 03 D 3/00, опублик. 1976. *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5285112A (en) * 1992-09-21 1994-02-08 Star Energy Company, L.L.C. Fluid energy collection system
US5570997A (en) * 1995-07-17 1996-11-05 Pratt; Charles W. Horizontal windmill with folding blades

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