DK3645901T3 - Vindenergianlægsdrejeforbindelse og vindenergianlæg med samme - Google Patents
Vindenergianlægsdrejeforbindelse og vindenergianlæg med samme Download PDFInfo
- Publication number
- DK3645901T3 DK3645901T3 DK18737215.6T DK18737215T DK3645901T3 DK 3645901 T3 DK3645901 T3 DK 3645901T3 DK 18737215 T DK18737215 T DK 18737215T DK 3645901 T3 DK3645901 T3 DK 3645901T3
- Authority
- DK
- Denmark
- Prior art keywords
- power system
- wind power
- same
- swivel connection
- connection
- Prior art date
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
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/70—Bearing or lubricating arrangements
-
- 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
- F03D15/00—Transmission of mechanical power
-
- 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
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
- F16C17/03—Sliding-contact bearings for exclusively rotary movement for radial load only with tiltably-supported segments, e.g. Michell bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/10—Sliding-contact bearings for exclusively rotary movement for both radial and axial load
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/10—Sliding-contact bearings for exclusively rotary movement for both radial and axial load
- F16C17/102—Sliding-contact bearings for exclusively rotary movement for both radial and axial load with grooves in the bearing surface to generate hydrodynamic pressure
- F16C17/105—Sliding-contact bearings for exclusively rotary movement for both radial and axial load with grooves in the bearing surface to generate hydrodynamic pressure with at least one bearing surface providing angular contact, e.g. conical or spherical bearing surfaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/10—Sliding-contact bearings for exclusively rotary movement for both radial and axial load
- F16C17/102—Sliding-contact bearings for exclusively rotary movement for both radial and axial load with grooves in the bearing surface to generate hydrodynamic pressure
- F16C17/107—Sliding-contact bearings for exclusively rotary movement for both radial and axial load with grooves in the bearing surface to generate hydrodynamic pressure with at least one surface for radial load and at least one surface for axial load
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/26—Systems consisting of a plurality of sliding-contact bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C21/00—Combinations of sliding-contact bearings with ball or roller bearings, for exclusively rotary movement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
- F16C23/02—Sliding-contact bearings
- F16C23/04—Sliding-contact bearings self-adjusting
- F16C23/043—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings
- F16C23/048—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings for axial load mainly
-
- 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
- F05B2220/00—Application
- F05B2220/70—Application in combination with
- F05B2220/706—Application in combination with an electrical generator
-
- 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
- F05B2240/50—Bearings
- F05B2240/52—Axial thrust bearings
-
- 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
- F05B2240/50—Bearings
- F05B2240/54—Radial bearings
-
- 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
- F05B2280/00—Materials; Properties thereof
- F05B2280/60—Properties or characteristics given to material by treatment or manufacturing
- F05B2280/6003—Composites; e.g. fibre-reinforced
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2208/00—Plastics; Synthetic resins, e.g. rubbers
- F16C2208/02—Plastics; Synthetic resins, e.g. rubbers comprising fillers, fibres
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2360/00—Engines or pumps
- F16C2360/31—Wind motors
-
- 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
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Power Engineering (AREA)
- Wind Motors (AREA)
- Sliding-Contact Bearings (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102017114584.2A DE102017114584A1 (de) | 2017-06-29 | 2017-06-29 | Windenergieanlagen-Drehverbindung, und Windenergieanlage mit selbiger |
| PCT/EP2018/067609 WO2019002564A1 (de) | 2017-06-29 | 2018-06-29 | Windenergieanlagen-drehverbindung, und windenergieanlage mit selbiger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK3645901T3 true DK3645901T3 (da) | 2021-10-25 |
Family
ID=62816540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK18737215.6T DK3645901T3 (da) | 2017-06-29 | 2018-06-29 | Vindenergianlægsdrejeforbindelse og vindenergianlæg med samme |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US11698057B2 (da) |
| EP (1) | EP3645901B1 (da) |
| JP (1) | JP2020525709A (da) |
| CN (1) | CN110799763B (da) |
| BR (1) | BR112019027392A2 (da) |
| CA (1) | CA3066108C (da) |
| DE (1) | DE102017114584A1 (da) |
| DK (1) | DK3645901T3 (da) |
| RU (1) | RU2020103396A (da) |
| WO (1) | WO2019002564A1 (da) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112855763B (zh) * | 2021-03-31 | 2024-08-02 | 东方电气集团东方电机有限公司 | 轴承装置及风力发电设备 |
| DE102024104797A1 (de) * | 2024-02-21 | 2025-08-21 | Schaeffler Technologies AG & Co. KG | Hydrodynamische Rotorwellengleitlagerung für eine Rotorwelle insbesondere einer Windkraftanlage |
Family Cites Families (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1476345A (en) * | 1922-09-28 | 1923-12-04 | Frank R Mcgee | Thrust bearing |
| CH666728A5 (de) * | 1985-01-18 | 1988-08-15 | Escher Wyss Gmbh | Rotor einer windkraftanlage. |
| JP2008121761A (ja) * | 2006-11-10 | 2008-05-29 | Ntn Corp | 球面滑り軸受 |
| EP2003334A1 (de) * | 2007-06-12 | 2008-12-17 | ICEC Holding AG | Windkraftanlage |
| JP4647683B2 (ja) * | 2008-11-17 | 2011-03-09 | 川崎重工業株式会社 | フレキシブルカップリング構造及びそれを備える舶用スラスタ装置 |
| CN102292562A (zh) | 2008-12-04 | 2011-12-21 | 约亨·科茨 | 复合钢轴承及制造方法 |
| WO2011051538A1 (en) * | 2009-10-29 | 2011-05-05 | Mervento Oy | Wind power station |
| CN102223005A (zh) * | 2010-04-13 | 2011-10-19 | 德昌电机(深圳)有限公司 | 转子轴承结构 |
| DK2593674T3 (da) * | 2010-07-12 | 2017-01-02 | Alstom Renewable Technologies | Vindmølle |
| EP2568167A1 (en) * | 2011-09-08 | 2013-03-13 | Siemens Aktiengesellschaft | Direct-drive wind turbine |
| CN104040172B (zh) * | 2011-12-20 | 2018-04-24 | Imo控股有限责任公司 | 风力机组的叶片轴承或机舱轴承 |
| BR112014015243A8 (pt) * | 2011-12-21 | 2019-01-22 | Wobben Properties Gmbh | receptáculo de uma instalação de energia eólica, instalação de energia eólica, e, método de construção de uma instalação de energia eólica |
| JP6214564B2 (ja) * | 2012-02-07 | 2017-10-18 | アイエムオー ホールディング ジーエムビーエイチ | エネルギーシステムの逆回転可能な部品を取り付けるための機構 |
| DE102012004329B4 (de) * | 2012-02-07 | 2021-04-15 | Imo Holding Gmbh | Anordnung zur Lagerung von gegeneinander verdrehbaren Teilen einer Energieanlage |
| WO2013191163A1 (ja) * | 2012-06-19 | 2013-12-27 | 富士電機株式会社 | 複合すべり軸受およびこの軸受けを用いた風力発電装置 |
| AT513516B1 (de) * | 2013-01-30 | 2014-05-15 | Miba Gleitlager Gmbh | Windkraftanlagengetriebe |
| DE102013215557A1 (de) * | 2013-08-07 | 2015-03-05 | Aktiebolaget Skf | Lagersystem und Verfahren zum Betreiben eines Lagersystems |
| WO2015022311A1 (en) * | 2013-08-13 | 2015-02-19 | Aktiebolaget Skf | Bearing arrangement of radial and thrust spherical bearings |
| JP6138633B2 (ja) * | 2013-08-29 | 2017-05-31 | 株式会社日立製作所 | 風力発電システム |
| EP3043080A4 (en) * | 2013-09-06 | 2017-02-15 | NTN Corporation | Foil bearing unit |
| EP2871377B1 (en) | 2013-11-07 | 2017-01-25 | Aktiebolaget SKF | Bearing unit for fluid machinery application |
| EP2884124B1 (en) * | 2013-12-16 | 2017-06-28 | Areva Wind GmbH | Bidirectional bearing, drive train, planetary gear and wind generator |
| DE102014205637A1 (de) * | 2014-03-26 | 2015-10-01 | Aktiebolaget Skf | Gleitlagersystem |
| EP2955413A1 (en) | 2014-06-15 | 2015-12-16 | Areva Wind GmbH | Planetary gear, drive train and wind generator |
| EP3913244A1 (de) * | 2015-03-18 | 2021-11-24 | Martin Berger | Hydrodynamisches gleitlager |
| DE102015211739A1 (de) * | 2015-06-24 | 2016-12-29 | Aktiebolaget Skf | Gleitlager |
| DE102015217510B4 (de) * | 2015-09-14 | 2023-07-20 | Schaeffler Technologies AG & Co. KG | Gleitlager-Drehverbindung |
| DE102015224912A1 (de) * | 2015-12-10 | 2017-06-14 | Zf Friedrichshafen Ag | Gleitlager mit konkaver Lauffläche |
| CN205190114U (zh) * | 2015-12-15 | 2016-04-27 | 北京金风科创风电设备有限公司 | 风力发电机及风力发电机组 |
| DK3219984T3 (da) * | 2016-03-14 | 2019-04-08 | Siemens Ag | Glidelejeindretning til en vindmølle |
-
2017
- 2017-06-29 DE DE102017114584.2A patent/DE102017114584A1/de not_active Withdrawn
-
2018
- 2018-06-29 DK DK18737215.6T patent/DK3645901T3/da active
- 2018-06-29 WO PCT/EP2018/067609 patent/WO2019002564A1/de not_active Ceased
- 2018-06-29 CA CA3066108A patent/CA3066108C/en active Active
- 2018-06-29 JP JP2019572551A patent/JP2020525709A/ja active Pending
- 2018-06-29 US US16/624,715 patent/US11698057B2/en active Active
- 2018-06-29 CN CN201880043183.1A patent/CN110799763B/zh active Active
- 2018-06-29 BR BR112019027392-1A patent/BR112019027392A2/pt not_active Application Discontinuation
- 2018-06-29 EP EP18737215.6A patent/EP3645901B1/de active Active
- 2018-06-29 RU RU2020103396A patent/RU2020103396A/ru not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| CA3066108C (en) | 2022-05-24 |
| US11698057B2 (en) | 2023-07-11 |
| CN110799763A (zh) | 2020-02-14 |
| EP3645901A1 (de) | 2020-05-06 |
| RU2020103396A (ru) | 2021-07-29 |
| WO2019002564A1 (de) | 2019-01-03 |
| CA3066108A1 (en) | 2019-01-30 |
| JP2020525709A (ja) | 2020-08-27 |
| US20210156363A1 (en) | 2021-05-27 |
| RU2020103396A3 (da) | 2021-07-29 |
| EP3645901B1 (de) | 2021-09-15 |
| DE102017114584A1 (de) | 2019-01-03 |
| CN110799763B (zh) | 2021-06-29 |
| BR112019027392A2 (pt) | 2020-07-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ZA201903333B (en) | Photovoltaic system and associated use | |
| IL260259A (en) | Solar power system and method thereof | |
| PL3635846T3 (pl) | Wykrywanie przedmiotów obcych w systemie bezprzewodowego przesyłania energii | |
| ZA201905054B (en) | Electrosurgical energy conveying structure and electrosurgical device incorporating the same | |
| PL3381102T3 (pl) | Domowy system energetyczny i sposób działania domowego systemu energetycznego | |
| EP3663485A4 (en) | CONSTRUCTION DEVICE AND HOUSE | |
| DK3502667T3 (da) | Lysdetekteringsanordninger med beskyttende foring og metoder i forbindelse med samme | |
| GB201806745D0 (en) | Combined heat and power system | |
| EP3176427A4 (en) | State monitoring system and wind power generation system provided with same | |
| PL3258236T3 (pl) | Generujące nawiew środki i obiekt do testów aerodynamicznych je zawierający | |
| DK3055559T3 (da) | Lynstrømoverføringssystem og vindmølle, som anvender lynstrømoverføringssystemet | |
| DK3262240T3 (da) | Vindenergianlægsfundament og vindenergianlæg | |
| DK3596349T3 (da) | Hybridt hydrostatisk lejearangement og vindenergianlæg | |
| DK3495726T3 (da) | Belysningsindretning, strømforsyningsindretning, koblingsindretning og belysningssystem | |
| IL272197A (en) | Systems and methods for heat exchange | |
| DK3483426T3 (da) | Vindmølledrivsystem og vindmølle | |
| DK3645873T3 (da) | Vindmøllepark med gensidigt afstivede master | |
| DK3568914T3 (da) | Strømforsyningssystem og fremgangsmåde | |
| DK3553310T3 (da) | Vindmølledrivsystem og vindmølle | |
| DK3658785T3 (da) | Ekspansionsbolt og forbindelsesenhed med en sådan ekspansionsbolt | |
| EP3586438A4 (en) | CONCENTRATED SOLAR PHOTOVOLTAIC AND PHOTOTHERMAL SYSTEM | |
| PL3567691T3 (pl) | Złożony system magazynowania energii i sposób magazynowania energii | |
| DK3282584T3 (da) | Effektfordelingssystem og fremgangsmåde | |
| DK3596350T3 (da) | Hydrostatisk lejeanordning og vindenergianlæg | |
| DK3339637T3 (da) | Vindmølletårnanbringelse og -orientering |