DK2416006T3 - Krøjningsanordning til anvendelse i vindmøller - Google Patents

Krøjningsanordning til anvendelse i vindmøller Download PDF

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Publication number
DK2416006T3
DK2416006T3 DK11175149.1T DK11175149T DK2416006T3 DK 2416006 T3 DK2416006 T3 DK 2416006T3 DK 11175149 T DK11175149 T DK 11175149T DK 2416006 T3 DK2416006 T3 DK 2416006T3
Authority
DK
Denmark
Prior art keywords
yaw
shaft
coupled
bending
assembly
Prior art date
Application number
DK11175149.1T
Other languages
English (en)
Inventor
Saravanan Ramanujam
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of DK2416006T3 publication Critical patent/DK2416006T3/da

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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
    • F03D7/00—Controlling wind motors 
    • F03D7/02—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/0204—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for orientation in relation to wind direction
    • 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
    • F05B2260/30—Retaining components in desired mutual position
    • 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
    • F05B2260/90—Braking
    • F05B2260/902—Braking using frictional mechanical forces
    • 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)
  • 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)

Claims (8)

1. En krøjningsanordning (40) til anvendelse i en vindmølle (10), krøjningsanordningen omfattende: en aksel koblet til en krøjningsdrevanordning, akslen strækkende sig udad fra krøjningsdrevanordningen; et spidshjul (80) virksomt koblet til akslen (46); og en glideanordning (82) positioneret mellem spidshjulet og akslen, glideanordningen konfigureret til at gøre selektiv rotation af spidshjulet i forhold til akslen lettere; kendetegnet ved at: glideanordningen (82) omfatter: en momentbegrænsningsanordning (110) positioneret tilstødende en udvendig flade (108) af akslen; og en bøsning positioneret mellem momentbegrænsningsanordningen og spidshjulet.
2. En krøjningsanordning (40) ifølge krav 1, hvor momentbegrænsningsanordningen (110) omfatter: mindst et radialt indre element (132) positioneret tilstødende den udvendige flade (124); og mindst et radialt ydre element (134) positioneret mellem det radialt indre element og bøsningen (112).
3. En krøjningsanordning (40) ifølge et hvilket som helst foregående krav, hvor momentbegrænsningsanordningen (110) endvidere omfatter en justeringsanordning (114) koblet til det radialt indre element (132) og det radialt ydre element (134), justeringselementet selektivt aktuerbart til at bevæge det radialt indre element i forhold til det radialt ydre element.
4. En krøjningsanordning (40) ifølge et hvilket som helst foregående krav, hvor momentbegrænsningsanordningen (110) endvidere omfatter en endeplade (182) koblet til det radialt ydre element (134) og til en endeflade af akslen (46), endepladen konfigureret til at gøre det lettere at forhindre bevægelse af det radialt ydre element (134) i forhold til en akse (36) af akslen.
5. En krøjningsanordning (40) ifølge et hvilket som helst foregående krav, hvor momentbegrænsningsanordningen (110) endvidere omfatter en ringmøtrikanordning (190) koblet til akslen (46).
6. En krøjningsanordning (40) ifølge et hvilket som helst foregående krav, hvor det radialt ydre element (34) er bevægeligt i forhold til det radialt indre element (132), og ringmøtrikanordningen (190) er konfigureret til positionere det radialt ydre element langs en langsgående akse (32) defineret af akslen (46).
7. En krøjningsanordning (40) ifølge et hvilket som helst foregående krav, hvor spidshjulet (80) definerer en spidshjulsboring dimensioneret til at modtage akslen (46) og glideanordningen (82).
8. Et krøjningssystem (40) til anvendelse med en vindmølle (10), vindmøllen inkluderende en nacelle (16) koblet til et tårn (12), krøjningssystemet (34) omfattende: et krøjningsleje (38) koblet mellem nacellen og tårnet; en krøjningsdrevanordning (40) som defineret af et hvilket som helst foregående krav koblet til nacellen (16).
DK11175149.1T 2010-08-04 2011-07-25 Krøjningsanordning til anvendelse i vindmøller DK2416006T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/850,346 US8310080B2 (en) 2010-08-04 2010-08-04 Yaw assembly for use in wind turbines

Publications (1)

Publication Number Publication Date
DK2416006T3 true DK2416006T3 (da) 2015-06-29

Family

ID=44142081

Family Applications (1)

Application Number Title Priority Date Filing Date
DK11175149.1T DK2416006T3 (da) 2010-08-04 2011-07-25 Krøjningsanordning til anvendelse i vindmøller

Country Status (5)

Country Link
US (1) US8310080B2 (da)
EP (1) EP2416006B1 (da)
CN (1) CN102374122B (da)
DK (1) DK2416006T3 (da)
ES (1) ES2540783T3 (da)

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WO2013155294A1 (en) * 2012-04-11 2013-10-17 Flodesign Wind Turbine Corp. Shrouded fluid turbine with hybrid active and passive yaw system having torque limiting mechanism
CN102979489A (zh) * 2012-12-14 2013-03-20 田育均 一种风力抽油系统
CN105121759B (zh) 2013-02-01 2018-03-27 赛克圣诺巴西有限公司 桁架式塔
KR101505435B1 (ko) 2013-11-08 2015-03-25 삼성중공업 주식회사 풍력발전기
EP3115597B1 (en) * 2014-03-04 2018-07-18 Nabrawind SL Wind turbine drive train
US9951818B2 (en) 2015-05-13 2018-04-24 Wind Solutions, LLC. Wind turbine yaw bearing pre-load
JP6821345B2 (ja) * 2016-07-08 2021-01-27 ナブテスコ株式会社 風車駆動システム及び風車
JP6821344B2 (ja) * 2016-07-08 2021-01-27 ナブテスコ株式会社 風車駆動システム及び風車
TW201930719A (zh) 2017-12-14 2019-08-01 丹麥商菱重維斯塔斯海上風力有限公司 風力發電機，轉動機及防止傷害風力發電機的轉動機的方法
US11060503B2 (en) * 2018-03-13 2021-07-13 Wind Solutions, Llc Yaw pad engagement features
EP3853471A1 (en) * 2018-09-17 2021-07-28 Vestas Wind Systems A/S Yaw claw set for wind turbine yaw bearings
US11592003B2 (en) * 2020-02-25 2023-02-28 General Electric Company Yaw braking assembly of a wind turbine
US11913429B2 (en) * 2021-04-29 2024-02-27 General Electric Renovables Espana, S.L. System and method for slip detection and surface health monitoring in a slip coupling of a rotary shaft
DE102024209977A1 (de) * 2024-10-15 2026-04-16 Zf Friedrichshafen Ag Getriebeanordnung und Windkraftanlage

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Also Published As

Publication number Publication date
CN102374122B (zh) 2015-07-01
US20110140439A1 (en) 2011-06-16
EP2416006A3 (en) 2014-05-14
US8310080B2 (en) 2012-11-13
CN102374122A (zh) 2012-03-14
EP2416006B1 (en) 2015-05-06
ES2540783T3 (es) 2015-07-13
EP2416006A2 (en) 2012-02-08

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