DK3926189T3 - Lejeindretning til en vindmølle - Google Patents
Lejeindretning til en vindmølle Download PDFInfo
- Publication number
- DK3926189T3 DK3926189T3 DK20180471.3T DK20180471T DK3926189T3 DK 3926189 T3 DK3926189 T3 DK 3926189T3 DK 20180471 T DK20180471 T DK 20180471T DK 3926189 T3 DK3926189 T3 DK 3926189T3
- Authority
- DK
- Denmark
- Prior art keywords
- windmill
- bearing device
- bearing
- 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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
- F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
-
- 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
- F16C33/726—Sealings with means to vent the interior of 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
- F16C33/76—Sealings of ball or roller bearings
- F16C33/762—Sealings of ball or roller bearings by means of a fluid
- F16C33/763—Sealings of ball or roller bearings by means of a fluid retained in the sealing gap
- F16C33/766—Sealings of ball or roller bearings by means of a fluid retained in the sealing gap by pumping action
-
- 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
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/784—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race
- F16C33/7843—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc
- F16C33/7853—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc with one or more sealing lips to contact the inner race
- F16C33/7856—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc with one or more sealing lips to contact the inner race with a single sealing lip
-
- 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
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7869—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward
- F16C33/7873—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward with a single sealing ring of generally L-shaped cross-section
- F16C33/7876—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward with a single sealing ring of generally L-shaped cross-section with sealing lips
-
- 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
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7889—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to an inner race and extending toward the outer race
-
- 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
- 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
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
- F16J15/3208—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings
- F16J15/3212—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings with metal springs
-
- 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
- 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
- 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)
- Sealing Of Bearings (AREA)
- Wind Motors (AREA)
- Sealing Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20180471.3A EP3926189B1 (en) | 2020-06-17 | 2020-06-17 | Bearing arrangement of a wind turbine |
Publications (1)
Publication Number | Publication Date |
---|---|
DK3926189T3 true DK3926189T3 (da) | 2024-06-10 |
Family
ID=71105355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK20180471.3T DK3926189T3 (da) | 2020-06-17 | 2020-06-17 | Lejeindretning til en vindmølle |
Country Status (4)
Country | Link |
---|---|
US (1) | US11754055B2 (da) |
EP (1) | EP3926189B1 (da) |
CN (1) | CN113803226A (da) |
DK (1) | DK3926189T3 (da) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115244310A (zh) * | 2020-04-21 | 2022-10-25 | 维斯塔斯风力系统有限公司 | 由压力传感器进行轴承监测 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5716147A (en) * | 1997-02-07 | 1998-02-10 | Emerson Power Transmission Corp. | Corrosion-resistant bearing assembly |
DE102010001345B4 (de) * | 2010-01-28 | 2013-09-19 | Trelleborg Sealing Solutions Germany Gmbh | Drehdurchführung |
CN102812240A (zh) * | 2010-02-12 | 2012-12-05 | 三菱重工业株式会社 | 风力发电装置 |
KR101021453B1 (ko) * | 2010-02-12 | 2011-03-16 | 미츠비시 쥬고교 가부시키가이샤 | 풍력 발전 장치 |
DE202014003963U1 (de) * | 2014-05-13 | 2014-06-17 | Imo Holding Gmbh | Dichtung für ein Wälzlager oder eine sonstige Drehverbindung |
DK178973B1 (en) * | 2015-02-06 | 2017-07-17 | Cedrex As | Turn-secure rack |
EP3085978B1 (en) | 2015-04-21 | 2017-05-31 | Siemens Aktiengesellschaft | Bearing with minimized leakage of lubricant |
DK179046B1 (en) * | 2016-02-25 | 2017-09-18 | Envision Energy Denmark Aps | Wind turbine comprising a moment bearing |
DE102018213228A1 (de) * | 2018-08-07 | 2020-02-13 | Thyssenkrupp Ag | Wälzlager, insbesondere Wälzlager für Windkraftanlagen, mit druckunterstützter Abdichtung |
-
2020
- 2020-06-17 EP EP20180471.3A patent/EP3926189B1/en active Active
- 2020-06-17 DK DK20180471.3T patent/DK3926189T3/da active
-
2021
- 2021-06-09 US US17/343,184 patent/US11754055B2/en active Active
- 2021-06-17 CN CN202110672499.0A patent/CN113803226A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
US11754055B2 (en) | 2023-09-12 |
CN113803226A (zh) | 2021-12-17 |
EP3926189B1 (en) | 2024-04-24 |
US20210396217A1 (en) | 2021-12-23 |
EP3926189A1 (en) | 2021-12-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK3460268T3 (da) | Aksialleje til en vindmølle | |
DK3724407T3 (da) | Fundament til en vindmølle | |
DK2826992T3 (da) | Fremgangsmåde og indretning til styring af en vindmølle | |
DK3428448T3 (da) | Sammensatte hovedlejer til en vindmølle | |
DK3450752T3 (da) | Vindmølle med en adgangsanordning til en nacelle | |
DK3441609T3 (da) | Dæmpningsanordning til onshore og offshore vindmøller | |
DK3784838T3 (da) | Monopæl til en vindturbine | |
DK3857059T3 (da) | System og fremgangsmåde til fremstilling af en vindmølletårnstruktur | |
DK3425224T3 (da) | Tætningsanordning til et rulleleje | |
DK3894714T3 (da) | Nacelle til en vindmølle | |
DK3460271T3 (da) | Fluidfilmleje til en vindmølle | |
DK3655646T3 (da) | Fremgangsmåde til beskyttelse af et leje | |
DK3387251T3 (da) | Rotorblad til en vindmølle | |
DK3751133T3 (da) | Rotorvinge til en vindmølle | |
DK3307954T3 (da) | Monopilefundament til en offshore tårnkonstruktion | |
DK4097355T3 (da) | Termisk anordning til en vindmølle | |
DK3489507T3 (da) | Fremgangsmåde og anordning til drift af et vindenergianlæg | |
DK3450745T3 (da) | Fremgangsmåde til drift af en vindmøllekrøjningsenhed | |
DK4036402T3 (da) | Vinge til en vindmølle | |
DK3988807T3 (da) | Kugleformet glideleje til en vindmølledrivlinje | |
DK3926189T3 (da) | Lejeindretning til en vindmølle | |
DK3399183T3 (da) | Rotorblad til vindturbine | |
DK3894716T3 (da) | Nacelle til en vindmølle | |
DK3382200T3 (da) | Navkrananordning til en vindmølle | |
DK3507487T3 (da) | Aktuatorindretning til et vindenergianlæg, vindenergianlæg og monteringsfremgangsmåde |