EP1967739A3 - Dispositif de réglage hydraulique des aubes mobiles d'une roue de rotor d'un ventilateur axial - Google Patents

Dispositif de réglage hydraulique des aubes mobiles d'une roue de rotor d'un ventilateur axial Download PDF

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Publication number
EP1967739A3
EP1967739A3 EP08002781A EP08002781A EP1967739A3 EP 1967739 A3 EP1967739 A3 EP 1967739A3 EP 08002781 A EP08002781 A EP 08002781A EP 08002781 A EP08002781 A EP 08002781A EP 1967739 A3 EP1967739 A3 EP 1967739A3
Authority
EP
European Patent Office
Prior art keywords
wheel
rotor blades
hydraulic adjustment
axial ventilator
control oil
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.)
Granted
Application number
EP08002781A
Other languages
German (de)
English (en)
Other versions
EP1967739B1 (fr
EP1967739A2 (fr
Inventor
André Annebique
Jörg Schmidt
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.)
TLT Turbo GmbH
Original Assignee
TLT Turbo GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39339914&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1967739(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by TLT Turbo GmbH filed Critical TLT Turbo GmbH
Priority to PL08002781T priority Critical patent/PL1967739T3/pl
Publication of EP1967739A2 publication Critical patent/EP1967739A2/fr
Publication of EP1967739A3 publication Critical patent/EP1967739A3/fr
Application granted granted Critical
Publication of EP1967739B1 publication Critical patent/EP1967739B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/34—Blade mountings
    • F04D29/36—Blade mountings adjustable
    • F04D29/362—Blade mountings adjustable during rotation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/008—Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP08002781A 2007-03-09 2008-02-15 Dispositif de réglage hydraulique des aubes mobiles d'une roue de rotor d'un ventilateur axial Active EP1967739B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL08002781T PL1967739T3 (pl) 2007-03-09 2008-02-15 Urządzenie do hydraulicznego przestawiania łopatek wirnika wentylatora osiowego

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007011990.0A DE102007011990B4 (de) 2007-03-09 2007-03-09 Vorrichtung zum hydraulischen Verstellen der Laufschaufeln eines Laufrades eines Axialventilators

Publications (3)

Publication Number Publication Date
EP1967739A2 EP1967739A2 (fr) 2008-09-10
EP1967739A3 true EP1967739A3 (fr) 2009-07-01
EP1967739B1 EP1967739B1 (fr) 2010-11-17

Family

ID=39339914

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08002781A Active EP1967739B1 (fr) 2007-03-09 2008-02-15 Dispositif de réglage hydraulique des aubes mobiles d'une roue de rotor d'un ventilateur axial

Country Status (10)

Country Link
US (1) US7971519B2 (fr)
EP (1) EP1967739B1 (fr)
KR (1) KR101383926B1 (fr)
CN (1) CN101275585B (fr)
AT (1) ATE488702T1 (fr)
DE (2) DE102007011990B4 (fr)
DK (1) DK1967739T3 (fr)
ES (1) ES2356490T3 (fr)
PL (1) PL1967739T3 (fr)
RU (1) RU2450168C2 (fr)

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KR100908579B1 (ko) * 2009-01-21 2009-07-22 티엠디이엔지(주) 발전 설비용 축류팬 유압식 날개 조절장치의 성능 시험장치
FR2945512B1 (fr) * 2009-05-15 2012-08-24 Snecma Helice non carenee a pales a calage variable pour une turbomachine
CN102536660B (zh) * 2010-11-26 2014-10-29 维斯塔斯风力系统有限公司 具有液压叶片变桨系统的风轮机
US9068556B2 (en) * 2010-11-26 2015-06-30 Vestas Wind Systems A/S Pilot circuitry for controlling the emergency feathering of a wind turbine
FR2978953B1 (fr) * 2011-08-08 2013-09-20 Snecma Systeme de commande hydraulique de l'orientation de pales de soufflante
US20130283762A1 (en) * 2012-04-27 2013-10-31 General Electric Company Rotary vane actuator operated air valves
EP2881595B1 (fr) * 2013-12-03 2018-08-22 Ansaldo Energia IP UK Limited Dispositif pour un fonctionnement d'urgence d'actionneurs
JP5975073B2 (ja) * 2014-07-30 2016-08-23 コベルコ建機株式会社 建設機械
ES2615080B1 (es) 2015-12-02 2018-03-15 Pulverizadores Fede, S.L. Pulverizador perfeccionado
CN105545569A (zh) * 2016-01-30 2016-05-04 大连金州华兴机械加工厂 自动调整角度的发电设备旋转叶片
CN106401856B (zh) * 2016-11-15 2018-08-17 哈尔滨工程大学 半主动液压式串联摆动水翼潮流能捕能装置
US20180252243A1 (en) * 2017-03-03 2018-09-06 Husco International, Inc. Systems and methods for dynamic response on mobile machines
CN107313967B (zh) * 2017-07-13 2024-01-30 浙江双阳风机有限公司 一种对旋式动叶可调轴流风机
CN107654404A (zh) * 2017-08-16 2018-02-02 张元杰 一种动叶可调轴流风机液压控制执行器
CN110873083B (zh) * 2018-09-03 2021-07-27 江苏科技大学 一种双阀并联的电液伺服系统及其控制方法
CN113027870B (zh) * 2021-03-17 2022-10-18 四川百纳科技有限责任公司 一种全地形装甲车独立散热系统及其控制方法
CN113280021A (zh) * 2021-05-11 2021-08-20 成都正山机械制造有限公司 一种集成一体的比例阀控制方法
CN113339354B (zh) * 2021-08-02 2021-11-09 中国电建集团透平科技有限公司 一种轴流风机动叶调节装置
CN113404746B (zh) * 2021-08-19 2021-11-09 中国电建集团透平科技有限公司 一种轴流风机叶片控制系统及方法

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Publication number Priority date Publication date Assignee Title
DE1403498A1 (de) * 1961-11-03 1969-07-10 Babcock & Wilcox Dampfkessel A Mechanische Verstelleinrichtung fuer Axialgeblaese
EP0103042A1 (fr) * 1982-09-14 1984-03-21 Siemens Aktiengesellschaft Ventilateur comprenant des pales automatiquement réglables autour de leur axe longitudinal afin d'éviter des vitesses de rotation indésirables
DE4331825A1 (de) * 1993-05-05 1994-11-10 Muehlbauer Luftfahrttechn Gmbh Verfahren und Vorrichtung zur hydraulischen Verstellung eines Propellers eines Luftfahrzeugs
DE19600660A1 (de) * 1996-01-10 1997-07-17 Muehlbauer Luftfahrttechn Gmbh Hydraulisch reversierbare Verstellpropeller-Einheit

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Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1403498A1 (de) * 1961-11-03 1969-07-10 Babcock & Wilcox Dampfkessel A Mechanische Verstelleinrichtung fuer Axialgeblaese
EP0103042A1 (fr) * 1982-09-14 1984-03-21 Siemens Aktiengesellschaft Ventilateur comprenant des pales automatiquement réglables autour de leur axe longitudinal afin d'éviter des vitesses de rotation indésirables
DE4331825A1 (de) * 1993-05-05 1994-11-10 Muehlbauer Luftfahrttechn Gmbh Verfahren und Vorrichtung zur hydraulischen Verstellung eines Propellers eines Luftfahrzeugs
DE19600660A1 (de) * 1996-01-10 1997-07-17 Muehlbauer Luftfahrttechn Gmbh Hydraulisch reversierbare Verstellpropeller-Einheit

Also Published As

Publication number Publication date
DE102007011990B4 (de) 2019-01-10
CN101275585A (zh) 2008-10-01
EP1967739B1 (fr) 2010-11-17
PL1967739T3 (pl) 2011-04-29
KR101383926B1 (ko) 2014-04-10
ES2356490T3 (es) 2011-04-08
US7971519B2 (en) 2011-07-05
RU2450168C2 (ru) 2012-05-10
RU2008108952A (ru) 2009-09-20
EP1967739A2 (fr) 2008-09-10
KR20080082910A (ko) 2008-09-12
DK1967739T3 (da) 2011-03-07
ATE488702T1 (de) 2010-12-15
DE502008001791D1 (de) 2010-12-30
CN101275585B (zh) 2011-11-16
DE102007011990A1 (de) 2008-09-11
US20080219846A1 (en) 2008-09-11

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