ATE547591T1 - Leitschaufel für eine axial durchströmbare turbomaschine und zugehörige leitschaufelanordnung - Google Patents

Leitschaufel für eine axial durchströmbare turbomaschine und zugehörige leitschaufelanordnung

Info

Publication number
ATE547591T1
ATE547591T1 AT09011070T AT09011070T ATE547591T1 AT E547591 T1 ATE547591 T1 AT E547591T1 AT 09011070 T AT09011070 T AT 09011070T AT 09011070 T AT09011070 T AT 09011070T AT E547591 T1 ATE547591 T1 AT E547591T1
Authority
AT
Austria
Prior art keywords
guide vane
axial flow
blade
turbo machine
flow turbo
Prior art date
Application number
AT09011070T
Other languages
English (en)
Inventor
Bernhard Kuesters
Marc Mittelbach
Uwe Sieber
Dirk Wistuba
Ulrich Waltke
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of ATE547591T1 publication Critical patent/ATE547591T1/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
    • F01D5/303—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses in a circumferential slot
    • F01D5/3038—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses in a circumferential slot the slot having inwardly directed abutment faces on both sides
    • 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
    • F01D5/32—Locking, e.g. by final locking blades or keys
    • 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/542—Bladed diffusers
    • 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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/64—Mounting; Assembling; Disassembling of axial pumps
    • F04D29/644—Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
AT09011070T 2009-08-28 2009-08-28 Leitschaufel für eine axial durchströmbare turbomaschine und zugehörige leitschaufelanordnung ATE547591T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09011070A EP2295724B1 (de) 2009-08-28 2009-08-28 Leitschaufel für eine axial durchströmbare Turbomaschine und zugehörige Leitschaufelanordnung

Publications (1)

Publication Number Publication Date
ATE547591T1 true ATE547591T1 (de) 2012-03-15

Family

ID=41395104

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09011070T ATE547591T1 (de) 2009-08-28 2009-08-28 Leitschaufel für eine axial durchströmbare turbomaschine und zugehörige leitschaufelanordnung

Country Status (5)

Country Link
US (1) US8622708B2 (de)
EP (1) EP2295724B1 (de)
JP (1) JP5073027B2 (de)
CN (1) CN102003219B (de)
AT (1) ATE547591T1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103717909A (zh) * 2011-08-04 2014-04-09 诺克有限公司 轴流式鼓风机
US8888459B2 (en) * 2011-08-23 2014-11-18 General Electric Company Coupled blade platforms and methods of sealing
DE102012200057A1 (de) * 2012-01-03 2013-07-04 Siemens Aktiengesellschaft Befestigung einer Schlossschaufel an einer Rotoreinheit
JP5555727B2 (ja) * 2012-01-23 2014-07-23 川崎重工業株式会社 軸流圧縮機翼の製造方法
JP6012222B2 (ja) 2012-03-30 2016-10-25 三菱重工業株式会社 静翼セグメント、これを備える軸流流体機械及びその静翼連結方法
US9384668B2 (en) 2012-05-09 2016-07-05 Singularity University Transportation using network of unmanned aerial vehicles
US10309235B2 (en) 2012-08-27 2019-06-04 United Technologies Corporation Shiplap cantilevered stator
US10184488B2 (en) 2013-02-25 2019-01-22 Greenheck Fan Corporation Fan housing having flush mounted stator blades
US10125783B2 (en) 2013-02-25 2018-11-13 Greenheck Fan Corporation Fan assembly and fan wheel assemblies
CN105392997B (zh) 2013-02-25 2018-07-10 格林瀚克通风设备有限公司 混流风机组件
US9505092B2 (en) 2013-02-25 2016-11-29 Greenheck Fan Corporation Methods for fan assemblies and fan wheel assemblies
BE1022361B1 (fr) * 2014-11-06 2016-03-17 Techspace Aero Sa Stator mixte de compresseur de turbomachine axiale.
CA3004947A1 (en) * 2015-11-10 2017-05-18 Matternet, Inc. Methods and systems for transportation using unmanned aerial vehicles
JP6641654B2 (ja) * 2016-01-08 2020-02-05 三菱日立パワーシステムズ株式会社 動翼の取外方法、この方法を実行するための取外装置、この取外装置を備えるロータセット
GB2551164B (en) * 2016-06-08 2019-12-25 Rolls Royce Plc Metallic stator vane
CN106988794B (zh) * 2017-06-02 2018-12-14 中国航发南方工业有限公司 静子组合件夹紧方法及静子组合件
US10934863B2 (en) * 2018-11-13 2021-03-02 Rolls-Royce Corporation Turbine wheel assembly with circumferential blade attachment
US11066162B2 (en) * 2019-10-09 2021-07-20 Kitty Hawk Corporation Short takeoff and landing vehicle with forward swept wings
DE102020200447A1 (de) * 2020-01-15 2021-07-15 Ziehl-Abegg Se Gehäuse für einen Ventilator und Ventilator mit einem entsprechenden Gehäuse
CN112943685B (zh) * 2021-03-10 2022-09-13 哈电发电设备国家工程研究中心有限公司 一种拉杆式叶根连接结构
US12145753B2 (en) * 2022-08-09 2024-11-19 Pete Bitar Compact and lightweight drone delivery device called an ArcSpear electric jet drone system having an electric ducted air propulsion system and being relatively difficult to track in flight

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1061640A (en) * 1910-10-10 1913-05-13 Colonial Trust Co Blading.
US3252687A (en) * 1965-02-01 1966-05-24 Gen Motors Corp Rotor blade locking
CH581783A5 (de) * 1975-01-30 1976-11-15 Bbc Sulzer Turbomaschinen
US4645425A (en) * 1984-12-19 1987-02-24 United Technologies Corporation Turbine or compressor blade mounting
US5713721A (en) * 1996-05-09 1998-02-03 General Electric Co. Retention system for the blades of a rotary machine
DE29715180U1 (de) * 1997-08-23 1997-10-16 MTU Motoren- und Turbinen-Union München GmbH, 80995 München Leitschaufel für eine Gasturbine
ITMI20012783A1 (it) * 2001-12-21 2003-06-21 Nuovo Pignone Spa Sistema di connessione e bloccaggio di pale rotoriche di un compressore assiale
US6821087B2 (en) * 2002-01-21 2004-11-23 Honda Giken Kogyo Kabushiki Kaisha Flow-rectifying member and its unit and method for producing flow-rectifying member
US7651319B2 (en) 2002-02-22 2010-01-26 Drs Power Technology Inc. Compressor stator vane
US6761538B2 (en) * 2002-10-31 2004-07-13 General Electric Company Continual radial loading device for steam turbine reaction type buckets and related method
ATE391835T1 (de) * 2004-07-22 2008-04-15 Siemens Ag Sicherungsvorrichtung für eine an einer drehbaren rotorscheibe angeordneten laufschaufel einer strömungsmaschine, strömungsmaschine und verfahren zur montage und demontage einer laufschaufel an einer rotorscheibe einer strömungsmaschine
JP4760090B2 (ja) * 2005-03-30 2011-08-31 ブラザー工業株式会社 搬送装置及び画像形成装置
EP1788198A2 (de) * 2005-11-21 2007-05-23 The General Electric Company Befestigungssystem für Turbinenschaufeln und Verfahren
US8511983B2 (en) * 2008-02-19 2013-08-20 United Technologies Corporation LPC exit guide vane and assembly

Also Published As

Publication number Publication date
US20110052397A1 (en) 2011-03-03
CN102003219B (zh) 2013-12-18
CN102003219A (zh) 2011-04-06
US8622708B2 (en) 2014-01-07
JP5073027B2 (ja) 2012-11-14
EP2295724B1 (de) 2012-02-29
EP2295724A1 (de) 2011-03-16
JP2011047406A (ja) 2011-03-10

Similar Documents

Publication Publication Date Title
ATE547591T1 (de) Leitschaufel für eine axial durchströmbare turbomaschine und zugehörige leitschaufelanordnung
MX342656B (es) Seccion de rotor para un rotor de una turbomaquina, alabe de rotor para una turbomaquina.
ATE521812T1 (de) Gehäuse für ein sich bewegendes laufrad einer turbomaschine
MY155352A (en) A hydroelectric turbine with floating rotor
DE502007003972D1 (de) Schaufelanordnung
DE602006014773D1 (de) Buchse für die Drehschaft einer verstellbaren Statorschaufel einer Turbomaschine, und entsprechende Statorbeschaufelung, Verdichter, und Turbomaschine
DE602006008130D1 (de) Verschlussanordnung für turbinenschaufeln mit radialem einlass
ATE550520T1 (de) Vibrationsdämpfer für turbomaschinenschaufelaufsätze, zugehörige turbomaschine und zugehörige motoren
ATE556218T1 (de) Hydroelektrische turbine mit passiver bremse und verfahren zum betrieb
ATE526487T1 (de) Turbomaschinenrotor mit einem verschleissfesten stopfen und verschleissfester stopfen
DE502007002704D1 (de) Leitvorrichtung einer strömungsmaschine sowie leitschaufel für eine derartige leitvorrichtung
MY157354A (en) Blade for a gas turbine, method for manufacturing said blade and gas turbine with such a blade
RU2014148095A (ru) Масляное уплотнение маслоотбойного кольца и турбонагнетатель, содержащий такое масляное уплотнение
BR112013005250A2 (pt) motor de turbina a gás que compreende meios de retenção axial de uma ventoinha do dito motor
FR2927949B1 (fr) Diffuseur de turbomachine comportant des voiles annulaires echancres
ATE516184T1 (de) Hydrodynamischer retarder
MX373142B (es) Ensamble y método de rotor de turbomáquina.
BRPI0822015A2 (pt) Método para a conservação de um motor de turbina a gás para um motor de turbina com uma dispositivo de turbina de gás e vapor combinados, palheta de rotor de turbina, palheta de estator de turbina, dispositivo de turbina e método para regular um motor de turbina.
ATE531900T1 (de) Turbomaschinen-fanrotor
RU2014118768A (ru) Лопатка статора турбомашины, содержащая выпуклый участок
DE502007002883D1 (de) Rotor für eine strömungsmaschine
PL2002085T3 (pl) Segment łopatek kierujących cieplnej maszyny przepływowej, przynależny sposób wytwarzania oraz cieplna maszyna przepływowa
FR2973829B1 (fr) Flasque d'etancheite pour etage de turbine de turbomachine d'aeronef, comprenant
ATE404797T1 (de) Lagervorrichtung zur lagerung eines hochtourig laufenden rotors
FR2960603B1 (fr) Diffuseur radial de turbomachine