RU95102194A - Device for limitation of rotational speed of wind motor rotor - Google Patents

Device for limitation of rotational speed of wind motor rotor

Info

Publication number
RU95102194A
RU95102194A RU95102194/06A RU95102194A RU95102194A RU 95102194 A RU95102194 A RU 95102194A RU 95102194/06 A RU95102194/06 A RU 95102194/06A RU 95102194 A RU95102194 A RU 95102194A RU 95102194 A RU95102194 A RU 95102194A
Authority
RU
Russia
Prior art keywords
plates
rim
rods
tail
pieces
Prior art date
Application number
RU95102194/06A
Other languages
Russian (ru)
Other versions
RU2078251C1 (en
Inventor
В.Н. Осипов
М.Э. Сендерзон
Н.А. Созонов
Original Assignee
В.Н. Осипов
М.Э. Сендерзон
Н.А. Созонов
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 В.Н. Осипов, М.Э. Сендерзон, Н.А. Созонов filed Critical В.Н. Осипов
Priority to RU9595102194A priority Critical patent/RU2078251C1/en
Publication of RU95102194A publication Critical patent/RU95102194A/en
Application granted granted Critical
Publication of RU2078251C1 publication Critical patent/RU2078251C1/en

Links

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)

Abstract

FIELD: wind power engineering. SUBSTANCE: to avoid acceleration of rotors (windwheels) to dangerous rotational speed, device is provided with braking plates 1 having tail pieces 2 articulated on rim 3 of rotor 4 and pressed to rim 3 by means of springs 5. Tail-pieces 2 of adjacent plates are double-arm levers articulated together by means of rods 6. Arms of levers of tail-pieces 2 and rods 6 form parallel link mechanism for each adjacent pair of plates which ensures simultaneous turn of all plates. Device operates as aerodynamic brake with centrifugal governor. EFFECT: enhanced reliability.

Claims (1)

Изобретение относится к ветроэнергетике и может быть использовано в ветроустановках различного назначения и мощности. Для предотвращения раскручивания роторов (ветроколес) ветроустановок до опасных частот вращения при буревых ветрах устройство содержит затормаживающие пластины 1 с хвостовиками 2, шарнирно установленные на ободе 3 ротора 4 и прижимаемые к ободу 3 пружинами 5. Хвостовики 2 смежных пластин, представляющие собой двуплечие рычаги, соединены между собой шарнирно стержнями 6. Для каждой смежной пары пластин плечи рычагов хвостовиков 2 и стержни 6 образуют параллелограммный механизм, обеспечивающий одновременный поворот всех пластин. Устройство в целом работает как аэродинамический тормоз с центробежным регулятором.The invention relates to wind energy and can be used in wind turbines for various purposes and power. To prevent the spinning of rotors (windwheels) of wind turbines to dangerous rotational speeds during stormy winds, the device comprises braking plates 1 with shanks 2 pivotally mounted on the rim 3 of the rotor 4 and pressed against the rim 3 by springs 5. The shanks of 2 adjacent plates, which are two-arm levers, are connected interconnected by rods 6. For each adjacent pair of plates, the shoulders of the levers of the shanks 2 and the rods 6 form a parallelogram mechanism that provides simultaneous rotation of all the plates. The device as a whole works like an aerodynamic brake with a centrifugal regulator.
RU9595102194A 1995-02-15 1995-02-15 Device limiting rotational speed of rotor of windmill RU2078251C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU9595102194A RU2078251C1 (en) 1995-02-15 1995-02-15 Device limiting rotational speed of rotor of windmill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU9595102194A RU2078251C1 (en) 1995-02-15 1995-02-15 Device limiting rotational speed of rotor of windmill

Publications (2)

Publication Number Publication Date
RU95102194A true RU95102194A (en) 1996-12-10
RU2078251C1 RU2078251C1 (en) 1997-04-27

Family

ID=20164834

Family Applications (1)

Application Number Title Priority Date Filing Date
RU9595102194A RU2078251C1 (en) 1995-02-15 1995-02-15 Device limiting rotational speed of rotor of windmill

Country Status (1)

Country Link
RU (1) RU2078251C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2666048A1 (en) * 2006-07-14 2008-01-17 Nikolay Buktukov Buktukov-3 wind power plant

Also Published As

Publication number Publication date
RU2078251C1 (en) 1997-04-27

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