EP1967739B1 - Vorrichtung zum hydraulischen Verstellen der Laufschaufeln eines Laufrades eines Axialventilators - Google Patents

Vorrichtung zum hydraulischen Verstellen der Laufschaufeln eines Laufrades eines Axialventilators Download PDF

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Publication number
EP1967739B1
EP1967739B1 EP08002781A EP08002781A EP1967739B1 EP 1967739 B1 EP1967739 B1 EP 1967739B1 EP 08002781 A EP08002781 A EP 08002781A EP 08002781 A EP08002781 A EP 08002781A EP 1967739 B1 EP1967739 B1 EP 1967739B1
Authority
EP
European Patent Office
Prior art keywords
valve
valves
control
oil
way
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.)
Active
Application number
EP08002781A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1967739A2 (de
EP1967739A3 (de
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
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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(B1) "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/de
Publication of EP1967739A3 publication Critical patent/EP1967739A3/de
Application granted granted Critical
Publication of EP1967739B1 publication Critical patent/EP1967739B1/de
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/26Rotors specially for elastic fluids
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/26Rotors specially for elastic fluids
    • F04D29/32Rotors specially for elastic fluids for axial flow pumps
    • F04D29/34Blade mountings
    • F04D29/36Blade mountings adjustable
    • F04D29/362Blade mountings adjustable during rotation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/008Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-valves
EP08002781A 2007-03-09 2008-02-15 Vorrichtung zum hydraulischen Verstellen der Laufschaufeln eines Laufrades eines Axialventilators Active EP1967739B1 (de)

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 (de) 2008-09-10
EP1967739A3 EP1967739A3 (de) 2009-07-01
EP1967739B1 true EP1967739B1 (de) 2010-11-17

Family

ID=39339914

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08002781A Active EP1967739B1 (de) 2007-03-09 2008-02-15 Vorrichtung zum hydraulischen Verstellen der Laufschaufeln eines Laufrades eines Axialventilators

Country Status (10)

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

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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
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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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Also Published As

Publication number Publication date
DK1967739T3 (da) 2011-03-07
KR101383926B1 (ko) 2014-04-10
US20080219846A1 (en) 2008-09-11
DE502008001791D1 (de) 2010-12-30
DE102007011990B4 (de) 2019-01-10
KR20080082910A (ko) 2008-09-12
RU2008108952A (ru) 2009-09-20
PL1967739T3 (pl) 2011-04-29
RU2450168C2 (ru) 2012-05-10
ATE488702T1 (de) 2010-12-15
DE102007011990A1 (de) 2008-09-11
EP1967739A2 (de) 2008-09-10
ES2356490T3 (es) 2011-04-08
CN101275585B (zh) 2011-11-16
CN101275585A (zh) 2008-10-01
EP1967739A3 (de) 2009-07-01
US7971519B2 (en) 2011-07-05

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