ATE282773T1 - Laufrad für axialventilator und schaufel-nabe verbindungsverfahren für einen solchen ventilator - Google Patents

Laufrad für axialventilator und schaufel-nabe verbindungsverfahren für einen solchen ventilator

Info

Publication number
ATE282773T1
ATE282773T1 AT00918732T AT00918732T ATE282773T1 AT E282773 T1 ATE282773 T1 AT E282773T1 AT 00918732 T AT00918732 T AT 00918732T AT 00918732 T AT00918732 T AT 00918732T AT E282773 T1 ATE282773 T1 AT E282773T1
Authority
AT
Austria
Prior art keywords
bore
fan
section
blade
connection method
Prior art date
Application number
AT00918732T
Other languages
English (en)
Inventor
Steffen Richter Nielsen
Bent Bergmann Hansen
Original Assignee
Howden Power As
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 Howden Power As filed Critical Howden Power As
Application granted granted Critical
Publication of ATE282773T1 publication Critical patent/ATE282773T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3023—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
AT00918732T 2000-04-17 2000-04-17 Laufrad für axialventilator und schaufel-nabe verbindungsverfahren für einen solchen ventilator ATE282773T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/DK2000/000197 WO2001079705A1 (en) 2000-04-17 2000-04-17 An impeller for an axial flow fan and a method of mounting a blade on a hub for such fan

Publications (1)

Publication Number Publication Date
ATE282773T1 true ATE282773T1 (de) 2004-12-15

Family

ID=8149388

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00918732T ATE282773T1 (de) 2000-04-17 2000-04-17 Laufrad für axialventilator und schaufel-nabe verbindungsverfahren für einen solchen ventilator

Country Status (8)

Country Link
US (1) US6736601B2 (de)
EP (1) EP1282780B1 (de)
JP (1) JP3913550B2 (de)
CN (1) CN1217105C (de)
AT (1) ATE282773T1 (de)
AU (1) AU2000239587A1 (de)
DE (1) DE60016048T2 (de)
WO (1) WO2001079705A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202004010088U1 (de) * 2004-06-25 2004-09-09 Ebm-Papst Mulfingen Gmbh & Co. Kg Laufrad, insbesondere für einen Axialventilator
DE102006001909B4 (de) * 2006-01-14 2010-06-10 Howden Ventilatoren Gmbh Laufrad eines Ventilators
BRPI0721346B1 (pt) 2007-03-06 2018-12-26 Fan Technology Resources – Tecnologia Em Sistemas De Ventilação Ltda. conexão de pá de ventilador
CN102322446A (zh) * 2011-08-30 2012-01-18 孝感学院 一种轴流通风机叶片固定方法
JP6234343B2 (ja) * 2014-08-20 2017-11-22 三菱重工業株式会社 回転機械
CN104500446A (zh) * 2014-12-14 2015-04-08 惠阳航空螺旋桨有限责任公司 风洞轴流压缩机转子复合材料叶片根部连接结构
CN104500447A (zh) * 2014-12-14 2015-04-08 惠阳航空螺旋桨有限责任公司 风洞轴流压缩机风扇
US10731661B2 (en) 2015-12-18 2020-08-04 Raytheon Technologies Corporation Gas turbine engine with short inlet and blade removal feature
CN114192813B (zh) * 2021-11-30 2024-08-09 太仓市凯福士机械有限公司 一种离心泵叶轮的制造工艺

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE712870C (de) 1936-11-20 1941-10-27 Escher Wyss Maschinenfabrik G Einrichtung zur Einstellung und Befestigung der Schaufeln von Kreiselmaschinen mit axialem Durchtritt des Foerdermittels
US2665054A (en) 1948-01-07 1954-01-05 Joy Mfg Co Replaceable blade fan
US3073395A (en) 1960-12-12 1963-01-15 Paul K Duncan Multiple pitch removable blade propeller
DK125108B (da) * 1963-04-18 1972-12-27 Nordisk Ventilator Anordning ved skovlhjul med indstillelige skovle.
US3255827A (en) 1964-10-30 1966-06-14 Harry J Nichols Universal adjustable pitch marine propellers
US3545884A (en) * 1968-09-12 1970-12-08 Buffalo Forge Co Adjustable fan construction
US3984194A (en) * 1974-04-12 1976-10-05 Aktiebolaget Svenska Flaktfabriken Axial flow fans
DK313088D0 (da) * 1988-06-09 1988-06-09 Novenco As Loebehjul til en aksialventilator
US5445497A (en) * 1993-12-27 1995-08-29 Seemar; George H. Variable pitch propellers

Also Published As

Publication number Publication date
JP3913550B2 (ja) 2007-05-09
DE60016048D1 (de) 2004-12-23
JP2003531342A (ja) 2003-10-21
EP1282780B1 (de) 2004-11-17
US20040009067A1 (en) 2004-01-15
US6736601B2 (en) 2004-05-18
AU2000239587A1 (en) 2001-10-30
DE60016048T2 (de) 2005-09-29
CN1452698A (zh) 2003-10-29
EP1282780A1 (de) 2003-02-12
WO2001079705A1 (en) 2001-10-25
CN1217105C (zh) 2005-08-31

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