DK3894716T3 - Nacelle til en vindmølle - Google Patents

Nacelle til en vindmølle Download PDF

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Publication number
DK3894716T3
DK3894716T3 DK19835589.3T DK19835589T DK3894716T3 DK 3894716 T3 DK3894716 T3 DK 3894716T3 DK 19835589 T DK19835589 T DK 19835589T DK 3894716 T3 DK3894716 T3 DK 3894716T3
Authority
DK
Denmark
Prior art keywords
nacelle
windmill
Prior art date
Application number
DK19835589.3T
Other languages
English (en)
Inventor
Johannes Sebastian Hölzl
Original Assignee
Miba Gleitlager Austria Gmbh
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 Miba Gleitlager Austria Gmbh filed Critical Miba Gleitlager Austria Gmbh
Application granted granted Critical
Publication of DK3894716T3 publication Critical patent/DK3894716T3/da

Links

Classifications

    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/74—Sealings of sliding-contact bearings
    • 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
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/80—Arrangement of components within nacelles or towers
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
    • 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
    • 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
    • F05B2240/57—Seals
    • 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
    • F05B2260/98—Lubrication
    • 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
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/10—Application independent of particular apparatuses related to size
    • F16C2300/14—Large applications, e.g. bearings having an inner diameter exceeding 500 mm
    • 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
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/103—Construction relative to lubrication with liquid, e.g. oil, as lubricant retained in or near the bearing
    • 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
DK19835589.3T 2018-12-13 2019-12-09 Nacelle til en vindmølle DK3894716T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA51113/2018A AT521953B1 (de) 2018-12-13 2018-12-13 Gondel für eine Windkraftanlage
PCT/AT2019/060425 WO2020118333A1 (de) 2018-12-13 2019-12-09 Gondel für eine windkraftanlage

Publications (1)

Publication Number Publication Date
DK3894716T3 true DK3894716T3 (da) 2023-07-10

Family

ID=69159469

Family Applications (1)

Application Number Title Priority Date Filing Date
DK19835589.3T DK3894716T3 (da) 2018-12-13 2019-12-09 Nacelle til en vindmølle

Country Status (9)

Country Link
US (1) US20220010784A1 (da)
EP (1) EP3894716B1 (da)
JP (1) JP7185781B2 (da)
CN (1) CN113039370B (da)
AT (1) AT521953B1 (da)
BR (1) BR112021008029A2 (da)
DK (1) DK3894716T3 (da)
ES (1) ES2949550T3 (da)
WO (1) WO2020118333A1 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11614078B2 (en) 2020-10-26 2023-03-28 General Electric Company Spherical journal bearing for a wind turbine drivetrain
CN112761907B (zh) * 2021-02-02 2022-09-16 湘电风能有限公司 一种紧凑型发电机组

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04203566A (ja) * 1990-11-30 1992-07-24 Hitachi Ltd 油切り機構
DE10064261A1 (de) * 2000-12-22 2002-07-04 Alstom Switzerland Ltd Elastische Spaltdichtung, insbesondere für thermisch beanspruchte Bauteile
JP5105369B2 (ja) 2008-10-24 2012-12-26 独立行政法人国立高等専門学校機構 風力発電装置
EP2290269B1 (de) * 2009-08-26 2016-07-06 Carl Freudenberg KG Dichtung
AT509625B1 (de) * 2010-04-14 2012-02-15 Miba Gleitlager Gmbh Lagerelement
CN102009663B (zh) * 2010-12-20 2012-07-18 南车戚墅堰机车车辆工艺研究所有限公司 城轨车辆齿轮箱密封结构
EP2620643A1 (en) * 2012-01-27 2013-07-31 Siemens Aktiengesellschaft Composite seal carrier for a direct drive main bearing of a wind turbine
EP2863076B1 (en) * 2012-06-19 2021-02-24 Fuji Electric Co., Ltd. Composite sliding bearing and wind-powered electricity generation device using this bearing
DE102012212792A1 (de) * 2012-07-20 2014-01-23 Schaeffler Technologies AG & Co. KG Lageranordnung für eine Windkraftanlage
CN202811230U (zh) * 2012-10-08 2013-03-20 北京金风科创风电设备有限公司 半直驱风力发电机组机舱罩与主轴间的密封装置
WO2014173808A1 (en) * 2013-04-23 2014-10-30 youWINenergy GmbH Wind turbine architecture
JP6125910B2 (ja) * 2013-05-31 2017-05-10 株式会社日立製作所 風力発電設備
KR101475272B1 (ko) * 2013-06-07 2014-12-29 삼성중공업 주식회사 풍력 발전기의 실링 장치
JP2015001279A (ja) 2013-06-17 2015-01-05 株式会社ジェイテクト シール部材及び風車主軸用転がり軸受
CN103557124A (zh) * 2013-09-30 2014-02-05 优利康达（天津）科技有限公司 一种风力发电机机舱罩与轮毂罩间的密封装置
DE102015201356A1 (de) * 2015-01-27 2016-07-28 Zf Friedrichshafen Ag Flanschdichtung mit Korrosionsschutz I
CN204627877U (zh) * 2015-04-28 2015-09-09 常州市亚邦亚宇助剂有限公司 密封型机舱罩
EP3173642B1 (en) * 2015-11-27 2018-07-18 GE Renewable Technologies Wind B.V. Wind turbine generator with bearing system and seal
CN106884972B (zh) * 2017-03-02 2024-03-29 中车戚墅堰机车车辆工艺研究所股份有限公司 齿轮箱输入轴迷宫密封结构
CN108167442A (zh) * 2017-11-15 2018-06-15 江苏华纳环保科技有限公司 一种机舱罩端口多层密封结构
WO2019196994A1 (en) * 2018-04-12 2019-10-17 Vestas Wind Systems A/S Wind turbine drivetrain component with low friction radial shaft seal
DE102018211020A1 (de) * 2018-07-04 2020-01-09 Aktiebolaget Skf Abgedichtetes Lagermodul

Also Published As

Publication number Publication date
ES2949550T3 (es) 2023-09-29
CN113039370A (zh) 2021-06-25
AT521953A4 (de) 2020-07-15
WO2020118333A1 (de) 2020-06-18
CN113039370B (zh) 2022-12-09
JP2022510477A (ja) 2022-01-26
AT521953B1 (de) 2020-07-15
EP3894716B1 (de) 2023-04-19
EP3894716A1 (de) 2021-10-20
US20220010784A1 (en) 2022-01-13
JP7185781B2 (ja) 2022-12-07
BR112021008029A2 (pt) 2021-07-27

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