JP2024517343A - 風力発電機用のナセル - Google Patents

風力発電機用のナセル Download PDF

Info

Publication number
JP2024517343A
JP2024517343A JP2023570217A JP2023570217A JP2024517343A JP 2024517343 A JP2024517343 A JP 2024517343A JP 2023570217 A JP2023570217 A JP 2023570217A JP 2023570217 A JP2023570217 A JP 2023570217A JP 2024517343 A JP2024517343 A JP 2024517343A
Authority
JP
Japan
Prior art keywords
sliding surface
rotor shaft
nacelle
shaft bearing
bearing
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2023570217A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024517343A5 (https=
Inventor
ゼバスティアン ヘルツル ヨハンネス
Original Assignee
ミバ・グライトラーガー・オーストリア・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング
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 ミバ・グライトラーガー・オーストリア・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング filed Critical ミバ・グライトラーガー・オーストリア・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング
Publication of JP2024517343A publication Critical patent/JP2024517343A/ja
Publication of JP2024517343A5 publication Critical patent/JP2024517343A5/ja
Pending legal-status Critical Current

Links

Images

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
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/70—Bearing or lubricating arrangements
    • F03D80/703—Shaft 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
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/02—Sliding-contact bearings
    • F16C23/04—Sliding-contact bearings self-adjusting
    • 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
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/02—Sliding-contact 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
    • F05B2240/10—Stators
    • F05B2240/14—Casings, housings, nacelles, gondels or the like, protecting or supporting assemblies there within
    • 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
    • F05B2260/301—Retaining bolts or nuts
    • 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
    • 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
    • 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)
  • Wind Motors (AREA)
JP2023570217A 2021-05-14 2022-05-12 風力発電機用のナセル Pending JP2024517343A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ATA50374/2021A AT524591B1 (de) 2021-05-14 2021-05-14 Gondel für eine Windkraftanlage
ATA50374/2021 2021-05-14
PCT/AT2022/060167 WO2022236356A1 (de) 2021-05-14 2022-05-12 Gondel für eine windkraftanlage

Publications (2)

Publication Number Publication Date
JP2024517343A true JP2024517343A (ja) 2024-04-19
JP2024517343A5 JP2024517343A5 (https=) 2025-05-12

Family

ID=81927423

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023570217A Pending JP2024517343A (ja) 2021-05-14 2022-05-12 風力発電機用のナセル

Country Status (7)

Country Link
US (1) US12123403B2 (https=)
EP (1) EP4337872B1 (https=)
JP (1) JP2024517343A (https=)
CN (1) CN117295901A (https=)
AT (1) AT524591B1 (https=)
DK (1) DK4337872T3 (https=)
WO (1) WO2022236356A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT524591B1 (de) * 2021-05-14 2022-07-15 Miba Gleitlager Austria Gmbh Gondel für eine Windkraftanlage
CN118309780A (zh) * 2022-12-30 2024-07-09 金风科技股份有限公司 传动系统及风力发电机组
DE102024108943A1 (de) * 2024-03-28 2025-10-02 Schaeffler Technologies AG & Co. KG Lageraufnahme für ein Gleitlager für eine Rotorwelle einer Windenergieanlage

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3709573A (en) * 1970-09-10 1973-01-09 Kacarb Products Corp Bearing construction
EP2003334A1 (de) * 2007-06-12 2008-12-17 ICEC Holding AG Windkraftanlage
CN103328819B (zh) * 2010-09-30 2015-10-07 维斯塔斯风力系统有限公司 具有轴承支撑件的风轮机
EP2568168A1 (en) * 2011-09-08 2013-03-13 Siemens Aktiengesellschaft Direct-drive wind turbine
CN104364521B (zh) * 2012-06-10 2017-06-06 维斯塔斯风力系统有限公司 风轮机的主轴承装置
EP2938879B1 (en) * 2012-08-21 2019-10-23 Aktiebolaget SKF Wind turbine rotor shaft arrangement
EP2884124B1 (en) 2013-12-16 2017-06-28 Areva Wind GmbH Bidirectional bearing, drive train, planetary gear and wind generator
AT519288B1 (de) 2016-10-21 2018-07-15 Miba Gleitlager Austria Gmbh Lagerelement
DE102016223543A1 (de) * 2016-11-28 2018-05-30 Schaeffler Technologies AG & Co. KG Windturbinenwellenanordnung
WO2018153417A1 (en) * 2017-02-21 2018-08-30 Vestas Wind Systems A/S Wind turbine main rotor arrangement with integrated lubrication facility
DE102017006957A1 (de) 2017-07-25 2019-01-31 Rheinisch-Westfälische Technische Hochschule (Rwth) Aachen Gleitlagervorrichtung
JP7488633B2 (ja) 2018-04-20 2024-05-22 Ntn株式会社 複列自動調心ころ軸受
AT521884B1 (de) * 2018-12-13 2020-10-15 Miba Gleitlager Austria Gmbh Verfahren zum Wechseln eines Gleitlagerelementes einer Rotorlagerung einer Windkraftanlage, sowie Gondel für eine Windkraftanlage
EP3739225B1 (en) * 2019-05-16 2022-10-19 Siemens Gamesa Renewable Energy A/S Bearing arrangement for a wind turbine and wind turbine
AT522476B1 (de) 2019-05-21 2020-11-15 Miba Gleitlager Austria Gmbh Gondel für eine Windkraftanlage
AT524591B1 (de) * 2021-05-14 2022-07-15 Miba Gleitlager Austria Gmbh Gondel für eine Windkraftanlage

Also Published As

Publication number Publication date
US20240247643A1 (en) 2024-07-25
EP4337872B1 (de) 2026-01-21
EP4337872A1 (de) 2024-03-20
CN117295901A (zh) 2023-12-26
AT524591A4 (de) 2022-07-15
AT524591B1 (de) 2022-07-15
US12123403B2 (en) 2024-10-22
DK4337872T3 (da) 2026-03-02
WO2022236356A1 (de) 2022-11-17

Similar Documents

Publication Publication Date Title
JP2024517343A (ja) 風力発電機用のナセル
KR101749286B1 (ko) 베어링 요소와 이를 구비한 풍력 터빈
EP2694810B2 (en) Direct-drive wind turbine
JP5650210B2 (ja) 風力タービン主軸受け
US20140377063A1 (en) Wind power plant having a sliding bearing
EP3219984B1 (en) Sliding bearing arrangement for a wind turbine
EP3460270B1 (en) Wind turbine with tilting pad thrust bearing
US8851754B2 (en) Hydrodynamic radial plain bearing with a very high load-bearing capacity of large turbine sets
US20110021309A1 (en) Bearing arrangement for the rotatable mounting of a planet gear on a planet carrier
WO2013034391A2 (en) Direct-drive wind turbine
KR20190067883A (ko) 베어링 부재
WO2005050038A1 (ja) 複列自動調心ころ軸受および風力発電機主軸支持装置
US11193528B2 (en) Bearing pad for tilting-pad bearing, tilting-pad bearing, and rotary machine
JP7139530B2 (ja) 風力タービン用のナセル
CN104956126A (zh) 风力设备传动机构
JP2023551033A (ja) 滑り軸受
CN109937318A (zh) 用于行星齿轮传动装置的行星齿轮的支承装置
US7922396B2 (en) Double row self-aligning roller bearing and main shaft support structure of wind power generator
US20190032708A1 (en) Bearing arrangement for supporting a shaft of a gearbox
JP2023544861A (ja) 滑り軸受、風力タービン用の滑り軸受を備えたナセル、及び風力タービン
CN112955671B (zh) 滚动轴承装置和风力设备
US5447376A (en) Package bearing system
JP2025524618A (ja) 滑り軸受、滑り軸受を搭載した風力発電設備用のナセル及び風力発電設備
JP2005147408A (ja) 複列ころ軸受
US20240018996A1 (en) Plain bearing arrangement and nacelle equipped with a plain bearing arrangement for a wind turbine

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250430

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20250430