DE10394266T5 - Impedanzelemente für eine Windenergieanlage - Google Patents

Impedanzelemente für eine Windenergieanlage Download PDF

Info

Publication number
DE10394266T5
DE10394266T5 DE10394266T DE10394266T DE10394266T5 DE 10394266 T5 DE10394266 T5 DE 10394266T5 DE 10394266 T DE10394266 T DE 10394266T DE 10394266 T DE10394266 T DE 10394266T DE 10394266 T5 DE10394266 T5 DE 10394266T5
Authority
DE
Germany
Prior art keywords
impedance element
wind turbine
noise
element according
sound
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.)
Ceased
Application number
DE10394266T
Other languages
German (de)
English (en)
Inventor
Christoph Hessel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of DE10394266T5 publication Critical patent/DE10394266T5/de
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • 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
    • 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
    • F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
    • 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
    • F05B2260/96—Preventing, counteracting or reducing vibration or noise
    • 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
    • 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
    • Y02E10/728—Onshore wind turbines

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Wind Motors (AREA)
DE10394266T 2003-10-27 2003-10-27 Impedanzelemente für eine Windenergieanlage Ceased DE10394266T5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2003/011899 WO2005050616A1 (fr) 2003-10-27 2003-10-27 Element d'impedance acoustique pour eolienne

Publications (1)

Publication Number Publication Date
DE10394266T5 true DE10394266T5 (de) 2006-09-28

Family

ID=34610008

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10394266T Ceased DE10394266T5 (de) 2003-10-27 2003-10-27 Impedanzelemente für eine Windenergieanlage

Country Status (3)

Country Link
AU (1) AU2003274088A1 (fr)
DE (1) DE10394266T5 (fr)
WO (1) WO2005050616A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2644886A3 (fr) * 2012-03-28 2016-12-21 General Electric Company Systèmes et procédés permettant d'atténuer le bruit dans une éolienne

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04246281A (ja) * 1991-01-31 1992-09-02 Mitsubishi Heavy Ind Ltd 防振型風力発電装置
US5820348A (en) 1996-09-17 1998-10-13 Fricke; J. Robert Damping system for vibrating members
JP3992810B2 (ja) * 1998-01-09 2007-10-17 ゼファー株式会社 風力発電機用取付け機具
DE19930751A1 (de) 1999-07-02 2001-01-04 Franz Mitsch Verfahren zur Reduzierung von Schwingungen in Windkraftanlagen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2644886A3 (fr) * 2012-03-28 2016-12-21 General Electric Company Systèmes et procédés permettant d'atténuer le bruit dans une éolienne

Also Published As

Publication number Publication date
WO2005050616A1 (fr) 2005-06-02
AU2003274088A1 (en) 2005-06-08

Similar Documents

Publication Publication Date Title
DE60309112T2 (de) Schalldämpfende Schicht für eine schalldämpfende Platte und eine Platte mit einer solchen Schicht
DE68909348T2 (de) Schalldämmplatte.
DE602004007994T2 (de) Windturbine mit einem äusseren Schallschutzmantel
DE3879287T2 (de) Fvk-blatt und sein herstellungsverfahren.
DE3852941T2 (de) Lautsprechermembran.
EP2352930B1 (fr) Palier asymétrique
DE2937895C2 (de) Vorrichtung zur Befestigung eines faserverstärkten Rotorflügels an der Nabe einer Windkraftanlage
EP0935235A2 (fr) Paroi du type en sandwich
DE102008061573B4 (de) Turbinenschaufel mit Beschichtung
DE3319296C2 (de) Block oder Platte aus imprägniertem Graphit/Faser-Verbundwerkstoff und Herstellverfahren hierfür
DE102008017357A1 (de) Akustisch optimiertes Kabinenwandelement
EP1630786B1 (fr) Table d'harmonie en matériau renforcé de fibres pour des instruments de musique à cordes
DE102011014063A1 (de) Wandbauelement
DE2724172A1 (de) Schallschluckender schichtstoff
DE2815632A1 (de) Geraeuschgedaempfter hydrogetriebe- antrieb
DE3113268A1 (de) "schwingungsabsorber"
DE2915959C2 (fr)
EP1630785B1 (fr) Table d'harmonie en matériau renforcé de fibres pour des instruments de musique à cordes
AT391355B (de) Zwischenglied zum einbau in eine drehmomentuebertragende antriebsverbindung
DE69106858T2 (de) Verbesserungen bei hydraulischen Antischwingungsvorrichtungen.
DE10394266T5 (de) Impedanzelemente für eine Windenergieanlage
DE60120169T2 (de) Schalldämmendes material
EP0274685A2 (fr) Gaine pour dispositif hydrophone
EP1533521A1 (fr) Eolienne avec émission de bruit réduite
DE2834924A1 (de) Verfahren zur herstellung von dicken, verstaerkten kunststoffgegenstaenden

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law

Ref document number: 10394266

Country of ref document: DE

Date of ref document: 20060928

Kind code of ref document: P

8131 Rejection