DK2596568T3 - Læbetætning til en generator - Google Patents

Læbetætning til en generator

Info

Publication number
DK2596568T3
DK2596568T3 DK11738071.7T DK11738071T DK2596568T3 DK 2596568 T3 DK2596568 T3 DK 2596568T3 DK 11738071 T DK11738071 T DK 11738071T DK 2596568 T3 DK2596568 T3 DK 2596568T3
Authority
DK
Denmark
Prior art keywords
generator
lip seal
lip
seal
Prior art date
Application number
DK11738071.7T
Other languages
English (en)
Inventor
Coenraad Louis Smeenk
Original Assignee
Ewt Ip B V
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 Ewt Ip B V filed Critical Ewt Ip B V
Application granted granted Critical
Publication of DK2596568T3 publication Critical patent/DK2596568T3/da

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
    • 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
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/065—Rotors characterised by their construction elements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/124—Sealing of shafts
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807—Rotary generators
    • H02K7/1823—Rotary generators structurally associated with turbines or similar engines
    • H02K7/183—Rotary generators structurally associated with turbines or similar engines wherein the turbine is a wind turbine
    • H02K7/1838—Generators mounted in a nacelle or similar structure of a horizontal axis wind turbine
    • 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
    • F05B2220/00—Application
    • F05B2220/70—Application in combination with
    • F05B2220/706—Application in combination with an electrical generator
    • F05B2220/7066—Application in combination with an electrical generator via a direct connection, i.e. a gearless transmission
    • 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
    • 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 Energy (AREA)
  • Power Engineering (AREA)
  • Sustainable Development (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Motor Or Generator Frames (AREA)
DK11738071.7T 2010-07-23 2011-07-21 Læbetætning til en generator DK2596568T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP10170610A EP2410636A1 (en) 2010-07-23 2010-07-23 Lip seal for a generator
PCT/NL2011/050531 WO2012011811A1 (en) 2010-07-23 2011-07-21 Lip seal for a generator

Publications (1)

Publication Number Publication Date
DK2596568T3 true DK2596568T3 (da) 2014-11-03

Family

ID=43832379

Family Applications (1)

Application Number Title Priority Date Filing Date
DK11738071.7T DK2596568T3 (da) 2010-07-23 2011-07-21 Læbetætning til en generator

Country Status (3)

Country Link
EP (2) EP2410636A1 (da)
DK (1) DK2596568T3 (da)
WO (1) WO2012011811A1 (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK2604892T3 (da) * 2011-12-13 2017-04-24 Siemens Ag Tætningsindretning til en vindmølle
CN110537041B (zh) 2017-03-09 2022-05-24 江森自控科技公司 背对背轴承密封系统
EP3441610B1 (de) * 2017-08-08 2020-10-28 Nordex Energy GmbH Vorrichtung für eine verbindung zwischen einem maschinenhaus und einer rotornabe einer windenergieanlage und windenergieanlage
CN113452186B (zh) * 2021-06-23 2023-06-23 中国船舶重工集团衡远科技有限公司 水下电机定子密封总成

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1013129C2 (nl) 1999-09-24 2001-03-27 Lagerwey Windturbine B V Windmolen.
JP2005240894A (ja) * 2004-02-26 2005-09-08 Nok Corp 密封装置
JP2006145015A (ja) * 2004-11-25 2006-06-08 Nok Corp 密封装置
DE102006047016B4 (de) * 2005-10-04 2020-06-04 Ntn Corp. Radlagervorrichtung
US7538446B2 (en) * 2007-06-21 2009-05-26 General Electric Company Gear integrated generator for wind turbine
JP5179841B2 (ja) * 2007-11-12 2013-04-10 Ｎｔｎ株式会社 車輪用軸受装置

Also Published As

Publication number Publication date
WO2012011811A1 (en) 2012-01-26
EP2596568B1 (en) 2014-10-01
EP2596568A1 (en) 2013-05-29
EP2410636A1 (en) 2012-01-25

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