DK2240688T3 - Hydraulisk rotor - Google Patents

Hydraulisk rotor Download PDF

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Publication number
DK2240688T3
DK2240688T3 DK09708252.3T DK09708252T DK2240688T3 DK 2240688 T3 DK2240688 T3 DK 2240688T3 DK 09708252 T DK09708252 T DK 09708252T DK 2240688 T3 DK2240688 T3 DK 2240688T3
Authority
DK
Denmark
Prior art keywords
rotor
balancing mass
rib
hub
forming
Prior art date
Application number
DK09708252.3T
Other languages
English (en)
Inventor
Risto Joutsiniemi
Original Assignee
Windside America Ltd
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 Windside America Ltd filed Critical Windside America Ltd
Application granted granted Critical
Publication of DK2240688T3 publication Critical patent/DK2240688T3/da

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
    • F03D3/061—Rotors characterised by their aerodynamic shape, e.g. aerofoil profiles
    • 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
    • F03D3/064—Fixing wind engaging parts to rest of rotor
    • 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
    • F05B2240/213—Rotors for wind turbines with vertical axis of the Savonius type
    • 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
    • F05B2250/00—Geometry
    • F05B2250/20—Geometry three-dimensional
    • F05B2250/25—Geometry three-dimensional helical
    • 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
    • F05B2250/00—Geometry
    • F05B2250/20—Geometry three-dimensional
    • F05B2250/28—Geometry three-dimensional patterned
    • F05B2250/281—Geometry three-dimensional patterned threaded
    • 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
    • F05B2260/00—Function
    • F05B2260/96—Preventing, counteracting or reducing vibration or noise
    • 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)
  • Mechanical Engineering (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • External Artificial Organs (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Hydraulic Turbines (AREA)
  • Wind Motors (AREA)

Claims (18)

1. Rotor (1) med i det mindste to vinger (2a, 2b) og omfattende et antal aflange støtteribber (4), som med aksialt afstandsholdte intervaller stift forbinder yderkanten af en første vinge (2a) med inderkanten af en anden vinge (2b), kendetegnet ved, at ribberne omfatter en forbindelsesknast (3b) på en i forhold til rotorens rotationsakse distale ende af rotoren og en afbalanceringsmasse (24) mellem en i forhold til aksen proximal ende og den distale ende.
2. Rotor ifølge krav 1, hvorved ribben (4) har et nav (10), hvorved balanceringsmassen (24) er udformet integreret med navet.
3. Rotor ifølge krav 1, hvorved afbalanceringsmassen (24) er variabel for at påvirke den roterende rotors (1) resonans.
4. Rotor ifølge krav 1, hvorved afbalanceringsmassen (24) er dannet af et andet materiale end materialet, som danner et ribbenav (10).
5. Rotor ifølge krav 1, hvorved forbindelsesknasten (36) omfatter en gevindboring (38), der er defineret deri.
6. Rotor ifølge krav 1, omfattende et som bærefladeprofil formet afsnit, som er placeret mellem forbindelsesknasten (36) og afbalanceringsmassen (24).
7. Ribbe (4) for en rotor (1), hvilken rotor omfatter mindst to vinger (2a, 2b), omfattende: En ribbeanordning til stiv forbindelse, med aksialt afstandsholdte intervaller, mellem den ydre kant af en første vinge (2a) og den indre kant af en anden vinge (2b), kendetegnet ved, at ribbeanordningen omfatter en forbindelses-knast (36) på en distal ende i forhold til rotorens rotationsakse og en afbalanceringsmasse (24) mellem en proximal ende i forhold til aksen og den distale ende.
8. Ribbe ifølge krav 7, hvorved ribbeanordningen omfatter et nav (10), hvorved afbalanceringsmassen (24) er dannet integreret med navet.
9. Ribbe ifølge krav 7, hvorved afbalanceringsmassen (24) er variabel med henblik på at påvirke den roterende rotors (1) resonans.
10. Ribbe ifølge krav 7, hvorved afbalanceringsmassen (24) er dannet af et andet materiale end materialet, som danner et ribbenav (10).
11. Ribbe ifølge krav 7, hvorved forbindelsesknasten (36) omfatter en gevindboring (38), der er defineret deri.
12. Ribbe ifølge krav 7, omfattende et som bæreplanprofil formet afsnit, der er placeret mellem forbindelsesknasten (36) og afbalanceringsmassen (24).
13. Fremgangsmåde til dannelse af en ribbe (4) for en rotor (1), hvorved rotoren har mindst to vinger (2a, 2b), omfattende: Dannelse af en ribbeanordning for stiv forbindelse, med aksialt afstandsholdte intervaller, mellem den ydre kant af en første vinge (2a) og den indre kant af en anden vinge (2b), kendetegnet ved, at fremgangsmåden omfatter dannelse af ribberne med en forbindelsesknast (36) på en i forhold til rotationsaksen distal ende af rotoren og en afbalanceringsmasse (24) mellem en i forhold til aksen proximal ende og den distale ende.
14. Fremgangsmåde ifølge krav 13, hvorved ribbeanordningen omfatter et nav (10), indeholdende dannelse af afbalanceringsmassen (24) således, at den er integreret med navet.
15. Fremgangsmåde ifølge krav 13, omfattende dannelse af afbalanceringsmassen (24) således, at den er variabel, med henblik på at påvirke resonansen for den roterende rotor (1).
16. Fremgangsmåde ifølge krav 13, omfattende dannelse af afbalanceringsmassen (24) af et andet materiale end det, som danner et ribbenav (10).
17. Fremgangsmåde ifølge krav 13, omfattende dannelse af forbindelsesknasten (36) således, at en gevindboring (38) er defineret deri.
18. Fremgangsmåde ifølge krav 13, omfattende et som bæreplanprofil formet afsnit, der er placeret mellem forbindelsesknasten (36) og afbalanceringsmassen (24).
DK09708252.3T 2008-02-01 2009-01-05 Hydraulisk rotor DK2240688T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/012,503 US8087897B2 (en) 2008-02-01 2008-02-01 Fluid rotor
PCT/US2009/030086 WO2009099683A2 (en) 2008-02-01 2009-01-05 Fluid rotor

Publications (1)

Publication Number Publication Date
DK2240688T3 true DK2240688T3 (da) 2017-09-18

Family

ID=40931867

Family Applications (1)

Application Number Title Priority Date Filing Date
DK09708252.3T DK2240688T3 (da) 2008-02-01 2009-01-05 Hydraulisk rotor

Country Status (10)

Country Link
US (1) US8087897B2 (da)
EP (1) EP2240688B1 (da)
KR (1) KR101463647B1 (da)
CN (1) CN101970863B (da)
CA (1) CA2713440C (da)
DK (1) DK2240688T3 (da)
ES (1) ES2634657T3 (da)
HK (1) HK1150871A1 (da)
IL (1) IL207294A (da)
WO (1) WO2009099683A2 (da)

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IT1395071B1 (it) * 2009-08-11 2012-09-05 Enatek S R L Alternatore elettrico del tipo per generatori eolici
AU2010283976A1 (en) * 2009-08-20 2012-04-12 Windworks Engineering Limited A blade for a wind turbine
WO2011020161A1 (en) * 2009-08-20 2011-02-24 Windworks Engineering Limited A blade assembly for a wind turbine
US20130121835A1 (en) * 2011-05-02 2013-05-16 Steven Christopher Polaski Wind-powered modular savonius rotor electrical generation and fluid pumping device
CN102359433A (zh) * 2011-09-20 2012-02-22 中冶京诚工程技术有限公司 垂直轴风力发电机风轮
WO2013061310A1 (en) * 2011-10-27 2013-05-02 Free Energy Innovative Systems S.R.L. Vertical axis wind energy converter
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USD748054S1 (en) * 2013-02-19 2016-01-26 Tnp Co., Ltd. Wind turbine blade
CN103104420A (zh) * 2013-03-01 2013-05-15 江苏六和新能源设备科技有限公司 风力发电机旋转叶片
CN103742365B (zh) * 2013-09-24 2016-04-13 昆山桑莱特新能源科技有限公司 S型风轮
CN104500331A (zh) * 2014-12-31 2015-04-08 昆山桑莱特新能源科技有限公司 基于螺旋型垂直轴风轮机及装配模具和装配方法
CN104948383B (zh) * 2015-05-14 2019-02-26 杰米伊罗德里格斯 一种风力发电机旋转叶片及采用该叶片的风力发电机
KR101685098B1 (ko) 2015-09-24 2016-12-09 정영춘 풍력 발전 장치
USD875682S1 (en) 2018-02-19 2020-02-18 Windside America Ltd. Arched rib for a turbine
WO2019160564A1 (en) * 2018-02-19 2019-08-22 Windside America Ltd. Arched rib for a turbine
US20190257285A1 (en) * 2018-02-19 2019-08-22 Windside America Ltd. Arched rib for a turbine
WO2021165548A2 (en) * 2020-02-22 2021-08-26 Hypnagogia Ug A vertical axis wind turbine and method for operating such a wind turbine
BE1030982B1 (nl) 2022-10-21 2024-05-27 Patrick Brants Verticaleaswindturbinesamenstel en gebouw

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Also Published As

Publication number Publication date
EP2240688A4 (en) 2014-01-22
WO2009099683A3 (en) 2009-10-08
HK1150871A1 (en) 2012-01-13
US20090196750A1 (en) 2009-08-06
WO2009099683A2 (en) 2009-08-13
EP2240688B1 (en) 2017-05-31
IL207294A (en) 2013-07-31
ES2634657T3 (es) 2017-09-28
CA2713440A1 (en) 2009-08-13
US8087897B2 (en) 2012-01-03
CA2713440C (en) 2015-03-31
CN101970863A (zh) 2011-02-09
KR20100131993A (ko) 2010-12-16
KR101463647B1 (ko) 2014-11-19
CN101970863B (zh) 2013-02-13
EP2240688A2 (en) 2010-10-20
IL207294A0 (en) 2010-12-30

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