DK3894715T3 - Nacelle til en vindmølle - Google Patents
Nacelle til en vindmølle Download PDFInfo
- Publication number
- DK3894715T3 DK3894715T3 DK19835588.5T DK19835588T DK3894715T3 DK 3894715 T3 DK3894715 T3 DK 3894715T3 DK 19835588 T DK19835588 T DK 19835588T DK 3894715 T3 DK3894715 T3 DK 3894715T3
- Authority
- DK
- Denmark
- Prior art keywords
- nacelle
- windmill
- 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
- 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
- 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
- F16C33/1045—Details of supply of the liquid to the bearing
-
- 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
- F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
- F16C33/1085—Channels or passages to recirculate the liquid in the bearing
-
- 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
- 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
- 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
- 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
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/02—Rigid support of bearing units; Housings, e.g. caps, covers in the case of sliding-contact bearings
-
- 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)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Sustainable Energy (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Sliding-Contact Bearings (AREA)
- Wind Motors (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Sealing Of Bearings (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ATA51112/2018A AT521687B1 (de) | 2018-12-13 | 2018-12-13 | Gondel für eine Windkraftanlage |
| PCT/AT2019/060424 WO2020118332A1 (de) | 2018-12-13 | 2019-12-09 | Gondel für eine windkraftanlage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK3894715T3 true DK3894715T3 (da) | 2023-06-19 |
Family
ID=69159468
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK19835588.5T DK3894715T3 (da) | 2018-12-13 | 2019-12-09 | Nacelle til en vindmølle |
| DK23157100.1T DK4215772T3 (da) | 2018-12-13 | 2019-12-09 | Nacelle til en vindmølle |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK23157100.1T DK4215772T3 (da) | 2018-12-13 | 2019-12-09 | Nacelle til en vindmølle |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US12196184B2 (da) |
| EP (2) | EP4215772B1 (da) |
| JP (1) | JP7196307B2 (da) |
| CN (2) | CN113167324B (da) |
| AT (1) | AT521687B1 (da) |
| BR (1) | BR112021010688A2 (da) |
| DK (2) | DK3894715T3 (da) |
| ES (2) | ES2992212T3 (da) |
| WO (1) | WO2020118332A1 (da) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3904709A1 (en) * | 2020-04-28 | 2021-11-03 | Siemens Gamesa Renewable Energy A/S | Fluid film bearing, especially for a rotor hub in a wind turbine |
| CN115506981B (zh) * | 2022-10-09 | 2024-12-24 | 江苏振江新能源装备股份有限公司 | 大兆瓦风力发电机三瓣式转子房 |
| US12435757B1 (en) | 2024-07-30 | 2025-10-07 | Jiangsu Zhenjiang New Energy Equipment Co., Ltd. | Wind power main-shaft sliding bearing with bidirectional stresses and wind power generation system |
| CN118548286B (zh) * | 2024-07-30 | 2024-10-18 | 江苏振江新能源装备股份有限公司 | 一种双向受力的风电主轴滑动轴承 |
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| DK3219984T3 (da) | 2016-03-14 | 2019-04-08 | Siemens Ag | Glidelejeindretning til en vindmølle |
| EP3222863A1 (de) | 2016-03-22 | 2017-09-27 | Siemens Aktiengesellschaft | Lageranordnung |
| DK3252306T3 (da) | 2016-05-31 | 2019-03-18 | Siemens Ag | Vindmølle med et glideleje |
| EP3279471B1 (en) | 2016-08-03 | 2020-09-30 | Siemens Gamesa Renewable Energy A/S | Wind turbine, bearing housing and method for operating a wind turbine |
| AT519288B1 (de) | 2016-10-21 | 2018-07-15 | Miba Gleitlager Austria Gmbh | Lagerelement |
| EP3343071B1 (en) | 2017-01-02 | 2024-11-13 | Flender Finland Oy | A planet wheel carrier for a planetary gear |
| 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 |
| AT519938B1 (de) | 2017-04-26 | 2019-02-15 | Miba Gleitlager Austria Gmbh | Verfahren zur Herstellung einer Gleitlagerbüchse |
| AT15975U1 (de) | 2017-05-23 | 2018-10-15 | Miba Gleitlager Austria Gmbh | Windkraftanlagengetriebe |
| DE102017006957A1 (de) | 2017-07-25 | 2019-01-31 | Rheinisch-Westfälische Technische Hochschule (Rwth) Aachen | Gleitlagervorrichtung |
| EP3460268B1 (en) | 2017-09-20 | 2020-10-28 | Siemens Gamesa Renewable Energy A/S | Thrust bearing for a wind turbine |
| 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 |
| DE102018211020A1 (de) | 2018-07-04 | 2020-01-09 | Aktiebolaget Skf | Abgedichtetes Lagermodul |
| PL3660302T3 (pl) | 2018-11-29 | 2023-03-27 | General Electric Renovables España S.L. | System odchylania dla turbiny wiatrowej |
| AT522476B1 (de) * | 2019-05-21 | 2020-11-15 | Miba Gleitlager Austria Gmbh | Gondel für eine Windkraftanlage |
| EP3767118B1 (en) | 2019-07-19 | 2022-11-23 | Siemens Gamesa Renewable Energy A/S | Wind turbine rotor blade pitch bearing |
-
2018
- 2018-12-13 AT ATA51112/2018A patent/AT521687B1/de active
-
2019
- 2019-12-09 US US17/295,174 patent/US12196184B2/en active Active
- 2019-12-09 EP EP23157100.1A patent/EP4215772B1/de active Active
- 2019-12-09 JP JP2021532194A patent/JP7196307B2/ja active Active
- 2019-12-09 BR BR112021010688-0A patent/BR112021010688A2/pt unknown
- 2019-12-09 WO PCT/AT2019/060424 patent/WO2020118332A1/de not_active Ceased
- 2019-12-09 CN CN201980077377.8A patent/CN113167324B/zh active Active
- 2019-12-09 DK DK19835588.5T patent/DK3894715T3/da active
- 2019-12-09 CN CN202310279268.2A patent/CN116066469A/zh active Pending
- 2019-12-09 ES ES23157100T patent/ES2992212T3/es active Active
- 2019-12-09 ES ES19835588T patent/ES2946249T3/es active Active
- 2019-12-09 EP EP19835588.5A patent/EP3894715B1/de active Active
- 2019-12-09 DK DK23157100.1T patent/DK4215772T3/da active
Also Published As
| Publication number | Publication date |
|---|---|
| CN113167324B (zh) | 2023-03-28 |
| EP3894715A1 (de) | 2021-10-20 |
| JP2022510702A (ja) | 2022-01-27 |
| ES2946249T3 (es) | 2023-07-14 |
| CN116066469A (zh) | 2023-05-05 |
| JP7196307B2 (ja) | 2022-12-26 |
| AT521687B1 (de) | 2020-04-15 |
| EP4215772B1 (de) | 2024-08-21 |
| EP4215772A1 (de) | 2023-07-26 |
| CN113167324A (zh) | 2021-07-23 |
| US20210388820A1 (en) | 2021-12-16 |
| ES2992212T3 (es) | 2024-12-10 |
| BR112021010688A2 (pt) | 2021-08-24 |
| AT521687A4 (de) | 2020-04-15 |
| WO2020118332A1 (de) | 2020-06-18 |
| DK4215772T3 (da) | 2024-10-28 |
| US12196184B2 (en) | 2025-01-14 |
| EP3894715B1 (de) | 2023-04-19 |
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