PL431158A1 - Wind turbine rotor with vertical rotation axis - Google Patents

Wind turbine rotor with vertical rotation axis

Info

Publication number
PL431158A1
PL431158A1 PL431158A PL43115819A PL431158A1 PL 431158 A1 PL431158 A1 PL 431158A1 PL 431158 A PL431158 A PL 431158A PL 43115819 A PL43115819 A PL 43115819A PL 431158 A1 PL431158 A1 PL 431158A1
Authority
PL
Poland
Prior art keywords
wing
axis
leaf
plane
arms
Prior art date
Application number
PL431158A
Other languages
Polish (pl)
Inventor
Zbigniew ŁAZUR
Original Assignee
Enverti Spółka Z Ograniczoną Odpowiedzialnością
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 Enverti Spółka Z Ograniczoną Odpowiedzialnością filed Critical Enverti Spółka Z Ograniczoną Odpowiedzialnością
Priority to PL431158A priority Critical patent/PL431158A1/en
Priority to PCT/EP2020/075069 priority patent/WO2021052816A1/en
Publication of PL431158A1 publication Critical patent/PL431158A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/005—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  the axis being vertical
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/06—Rotors
    • F03D3/062—Rotors characterised by their construction elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/21—Rotors for wind turbines
    • F05B2240/211—Rotors for wind turbines with vertical axis
    • F05B2240/212—Rotors for wind turbines with vertical axis of the Darrieus type
    • 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

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Wind Motors (AREA)

Abstract

Wirnik silnika wiatrowego z pionową osią obrotu, składający się z wału odbioru mocy z równomiernie rozmieszczonymi po jego obwodzie i prostopadłą do osi wału tarczą wraz z ramionami z umieszczonymi w nich skrzydłami, charakteryzuje się tym, że w końcach ramion (3) tarczy (2) w jej poziomej płaszczyźnie symetrii i w pobliżu zewnętrznej krawędzi ramion (3) ma umieszczone łuki nośne (4), w których cięciwach umieszczone są skrętnie skrzydła (5) poprzez skrętne cięgna (6) utwierdzone z jednej strony w krańcówkach skrzydła (5) w ich osi obrotu. Zaś z drugiej strony cięgna (6) zakończone są śrubami napinającymi umieszczonymi w łukach nośnych (4), ponadto skrzydło (5) zawiera cięgno napinające (8) napinające skrętne cięgno (6). Skrętne cięgno (6) utwierdzone jest z jednego końca w belce (9) wychodzącej z noska skrzydła (5) umieszczonej w pobliżu końcówki skrzydła (5) z osią leżącą w pionowej płaszczyźnie symetrii skrzydła (5). Drugi koniec cięgna napinającego (8) umieszczony jest w łukach nośnych (4) i leży w płaszczyźnie skrzydła (5) albo w pobliżu tej płaszczyzny. Ponadto skrzydło (5) połączone jest z łukiem nośnym (4) co najmniej jednym elastycznym odciągiem (10) leżącym w płaszczyźnie poziomej poprzez łącznik spinający (11) o regulowanej długości osadzony z jednej strony w łuku nośnym (4) zaś po stronie skrzydła (5) poprzez łącznik ustalający (12) osadzony w skrzydle (5) i przechodzący przez pionową oś obrotu skrzydła (5), przy czym kąt pomiędzy osią łącznika ustalającego (12) a cięciwą skrzydła (5) na odcinku od przecięcia z osią łącznika ustalającego (12) z cięciwą skrzydła (5) w kierunku spływu skrzydła zawarty jest w granicach 75°÷105°.A wind turbine rotor with a vertical axis of rotation, consisting of a power take-off shaft with a disc evenly spaced along its circumference and perpendicular to the shaft axis, together with arms with wings placed in them, characterized by the fact that at the ends of the arms (3) of the disc (2) in its horizontal plane of symmetry and near the outer edge of the arms (3), it has supporting arches (4), in the chords of which the wings (5) are torsionally placed through torsional links (6) fixed on one side at the ends of the wings (5) in their axis trading. On the other side, the cables (6) are terminated with tensioning bolts placed in the supporting arches (4), moreover, the leaf (5) includes a tensioning rod (8) that tightens the torsion cable (6). The torsional tendon (6) is fixed at one end in the beam (9) coming from the wing nose (5) located near the wing tip (5) with the axis lying in the vertical symmetry plane of the wing (5). The other end of the tension rod (8) is placed in the supporting arches (4) and lies in the plane of the wing (5) or close to this plane. Moreover, the wing (5) is connected to the supporting arch (4) with at least one flexible lashing (10) lying in the horizontal plane through a fastening link (11) of adjustable length, embedded on one side in the supporting arch (4) and on the side of the wing (5) ) through a retaining link (12) embedded in the leaf (5) and passing through the vertical axis of rotation of the leaf (5), the angle between the axis of the retaining link (12) and the chord of the leaf (5) at the section from the intersection with the axis of the mounting link (12) ) with the wing chord (5) in the wing trailing direction is between 75 ° ÷ 105 °.

PL431158A 2019-09-16 2019-09-16 Wind turbine rotor with vertical rotation axis PL431158A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL431158A PL431158A1 (en) 2019-09-16 2019-09-16 Wind turbine rotor with vertical rotation axis
PCT/EP2020/075069 WO2021052816A1 (en) 2019-09-16 2020-09-08 A rotor of a wind motor with a vertical axis of rotation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL431158A PL431158A1 (en) 2019-09-16 2019-09-16 Wind turbine rotor with vertical rotation axis

Publications (1)

Publication Number Publication Date
PL431158A1 true PL431158A1 (en) 2021-03-22

Family

ID=72717834

Family Applications (1)

Application Number Title Priority Date Filing Date
PL431158A PL431158A1 (en) 2019-09-16 2019-09-16 Wind turbine rotor with vertical rotation axis

Country Status (2)

Country Link
PL (1) PL431158A1 (en)
WO (1) WO2021052816A1 (en)

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL25034B1 (en) 1935-10-07 1937-08-12
PL40378B1 (en) 1957-03-01 1957-12-20
PL54609B1 (en) 1966-10-10 1968-04-18
PL70658B2 (en) 1971-10-11 1974-04-30
US3897170A (en) 1974-01-09 1975-07-29 Arthur Darvishian Wind motor
US3902072A (en) 1974-02-19 1975-08-26 Paul J Quinn Wind turbine
PL105099B2 (en) 1976-11-22 1979-09-29 A WIND TURBINE
US4204805A (en) * 1978-03-28 1980-05-27 Bolie Victor W Vertical axis wind turbine
DE2826180C2 (en) 1978-06-15 1981-09-24 Friedrich 6141 Seidenbuch Roth Wind power machine with a vertical main axis
FR2442978A1 (en) * 1978-11-29 1980-06-27 Fally Jacques Wind powered electrical generator - has vertical rotor with two vertical aerodynamically shaped vanes secured to tubular shaft by arms
US4496283A (en) 1983-03-01 1985-01-29 Kodric Andrej A Wind turbine
PL162656B1 (en) 1989-09-13 1993-12-31 Maria Drzewinska Wind engine with vertical rotor axis
US6779966B2 (en) 2002-01-30 2004-08-24 Smith Ii William Patterson Horizontal windmill
US7258527B2 (en) 2004-12-28 2007-08-21 Chi-Kuang Shih Vertical axis wind engine
US20090297349A1 (en) * 2008-05-29 2009-12-03 Ming-Kuo Chen H-shaped Vertical Axis Type Windmill Structure
PL226073B1 (en) * 2011-03-22 2017-06-30 Ryszard Fuhrmann Blade set of the wind turbine with a vertical axis of rotation
WO2013024515A1 (en) * 2011-08-12 2013-02-21 大島工業株式会社 Hybrid generation-type streetlamp
KR20150069066A (en) * 2013-12-12 2015-06-23 (주)제이에이치에너지 Lift-Drag Blade and Rotor for Vertical Axis Wind-Turbine
JP2017190751A (en) * 2016-04-15 2017-10-19 Ntn株式会社 Hybrid street light

Also Published As

Publication number Publication date
WO2021052816A1 (en) 2021-03-25

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