DE69711793D1 - Schaufel für axiale Strömungsmaschine - Google Patents

Schaufel für axiale Strömungsmaschine

Info

Publication number
DE69711793D1
DE69711793D1 DE69711793T DE69711793T DE69711793D1 DE 69711793 D1 DE69711793 D1 DE 69711793D1 DE 69711793 T DE69711793 T DE 69711793T DE 69711793 T DE69711793 T DE 69711793T DE 69711793 D1 DE69711793 D1 DE 69711793D1
Authority
DE
Germany
Prior art keywords
blade
fluid machine
axial fluid
axial
machine
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.)
Expired - Lifetime
Application number
DE69711793T
Other languages
English (en)
Other versions
DE69711793T2 (de
Inventor
Takashi Sasaki
Kenichi Okuno
Sakae Kawasaki
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE69711793D1 publication Critical patent/DE69711793D1/de
Publication of DE69711793T2 publication Critical patent/DE69711793T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • 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
    • F04D29/38—Blades
    • 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
    • F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
    • F04D29/324—Blades
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y10S415/914—Device to control boundary layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE69711793T 1996-09-30 1997-09-30 Schaufel für axiale Strömungsmaschine Expired - Lifetime DE69711793T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8259681A JPH10103002A (ja) 1996-09-30 1996-09-30 軸流流体機械用翼

Publications (2)

Publication Number Publication Date
DE69711793D1 true DE69711793D1 (de) 2002-05-16
DE69711793T2 DE69711793T2 (de) 2003-02-27

Family

ID=17337441

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69711793T Expired - Lifetime DE69711793T2 (de) 1996-09-30 1997-09-30 Schaufel für axiale Strömungsmaschine

Country Status (7)

Country Link
US (1) US6079948A (de)
EP (1) EP0833060B1 (de)
JP (1) JPH10103002A (de)
KR (1) KR100248129B1 (de)
CN (1) CN1100194C (de)
AU (1) AU701429B2 (de)
DE (1) DE69711793T2 (de)

Families Citing this family (96)

* Cited by examiner, † Cited by third party
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US6419446B1 (en) * 1999-08-05 2002-07-16 United Technologies Corporation Apparatus and method for inhibiting radial transfer of core gas flow within a core gas flow path of a gas turbine engine
US6312219B1 (en) * 1999-11-05 2001-11-06 General Electric Company Narrow waist vane
JP3473549B2 (ja) * 2000-04-28 2003-12-08 松下電器産業株式会社 送風機羽根車とその送風機羽根車を備えた空気調和機
US6508630B2 (en) 2001-03-30 2003-01-21 General Electric Company Twisted stator vane
JP4786077B2 (ja) * 2001-08-10 2011-10-05 本田技研工業株式会社 タービン用静翼及びその製造方法
US6682301B2 (en) 2001-10-05 2004-01-27 General Electric Company Reduced shock transonic airfoil
US6554564B1 (en) * 2001-11-14 2003-04-29 United Technologies Corporation Reduced noise fan exit guide vane configuration for turbofan engines
US6830432B1 (en) 2003-06-24 2004-12-14 Siemens Westinghouse Power Corporation Cooling of combustion turbine airfoil fillets
US6899526B2 (en) * 2003-08-05 2005-05-31 General Electric Company Counterstagger compressor airfoil
DE102004054752A1 (de) 2004-11-12 2006-05-18 Rolls-Royce Deutschland Ltd & Co Kg Schaufel einer Strömungsarbeitsmaschine mit erweiterter Randprofiltiefe
DE102005042115A1 (de) * 2005-09-05 2007-03-08 Rolls-Royce Deutschland Ltd & Co Kg Schaufel einer Strömungsarbeitsmaschine mit blockweise definierter Profilskelettlinie
JP2009511811A (ja) * 2005-10-11 2009-03-19 アルストム テクノロジー リミテッド ターボ機械用翼
JP4719038B2 (ja) 2006-03-14 2011-07-06 三菱重工業株式会社 軸流流体機械用翼
JP4616781B2 (ja) * 2006-03-16 2011-01-19 三菱重工業株式会社 タービン翼列エンドウォール
JP4782625B2 (ja) * 2006-07-07 2011-09-28 株式会社東芝 軸流タービン
JP4664890B2 (ja) * 2006-11-02 2011-04-06 三菱重工業株式会社 遷音速翼及び軸流回転機
FR2908152B1 (fr) * 2006-11-08 2009-02-06 Snecma Sa Aube en fleche de turbomachine
GB0704426D0 (en) * 2007-03-08 2007-04-18 Rolls Royce Plc Aerofoil members for a turbomachine
JP2009127541A (ja) * 2007-11-26 2009-06-11 Daikin Ind Ltd 遠心ファン
FR2924958B1 (fr) * 2007-12-14 2012-08-24 Snecma Aube de turbomachine realisee de fonderie avec un engraissement local de la section de la pale
JP4565008B2 (ja) * 2008-01-16 2010-10-20 株式会社日立製作所 水力機械の吸出し管
EP2133573B1 (de) 2008-06-13 2011-08-17 Siemens Aktiengesellschaft Schaufel für einen Axialflusskompressor
JP5297228B2 (ja) * 2009-02-26 2013-09-25 三菱重工業株式会社 タービン翼及びガスタービン
JP5736650B2 (ja) * 2010-03-08 2015-06-17 株式会社Ihi 軸流圧縮機及びガスタービンエンジン
GB201011854D0 (en) * 2010-07-14 2010-09-01 Isis Innovation Vane assembly for an axial flow turbine
US10287987B2 (en) * 2010-07-19 2019-05-14 United Technologies Corporation Noise reducing vane
US8602727B2 (en) * 2010-07-22 2013-12-10 General Electric Company Turbine nozzle segment having arcuate concave leading edge
EP2441918A1 (de) 2010-10-18 2012-04-18 Siemens Aktiengesellschaft Ringförmiger Diffusor einer Gasturbine
FR2969230B1 (fr) * 2010-12-15 2014-11-21 Snecma Aube de compresseur a loi d'empilage amelioree
JP5703750B2 (ja) 2010-12-28 2015-04-22 株式会社Ihi ファン動翼及びファン
EP2476862B1 (de) * 2011-01-13 2013-11-20 Alstom Technology Ltd Leitschaufel für eine axiale Strömungsmaschine und zugehörige Strömungsmaschine
JP5087149B2 (ja) * 2011-02-21 2012-11-28 三菱重工業株式会社 軸流流体機械用翼
JP5603800B2 (ja) * 2011-02-22 2014-10-08 株式会社日立製作所 タービン静翼、およびそれを用いた蒸気タービン設備
ITTO20110728A1 (it) * 2011-08-04 2013-02-05 Avio Spa Segmento palettato statorico di una turbina a gas per motori aeronautici
CN103089661B (zh) * 2011-11-04 2015-04-01 上海交通大学 横流风扇
FR2983234B1 (fr) * 2011-11-29 2014-01-17 Snecma Aube pour disque aubage monobloc de turbomachine
JP5946707B2 (ja) * 2012-07-06 2016-07-06 三菱日立パワーシステムズ株式会社 軸流タービン動翼
WO2014137446A1 (en) * 2013-03-07 2014-09-12 United Technologies Corporation Hybrid fan blades for jet engines
JP5479624B2 (ja) * 2013-03-13 2014-04-23 三菱重工業株式会社 タービン翼及びガスタービン
JP6097194B2 (ja) * 2013-10-09 2017-03-15 三菱重工業株式会社 空気機械
US9797258B2 (en) 2013-10-23 2017-10-24 General Electric Company Turbine bucket including cooling passage with turn
US9551226B2 (en) 2013-10-23 2017-01-24 General Electric Company Turbine bucket with endwall contour and airfoil profile
US20150110617A1 (en) * 2013-10-23 2015-04-23 General Electric Company Turbine airfoil including tip fillet
US9638041B2 (en) 2013-10-23 2017-05-02 General Electric Company Turbine bucket having non-axisymmetric base contour
US9670784B2 (en) 2013-10-23 2017-06-06 General Electric Company Turbine bucket base having serpentine cooling passage with leading edge cooling
US10352180B2 (en) * 2013-10-23 2019-07-16 General Electric Company Gas turbine nozzle trailing edge fillet
US9528379B2 (en) 2013-10-23 2016-12-27 General Electric Company Turbine bucket having serpentine core
FR3017165B1 (fr) * 2014-02-05 2016-01-22 Snecma Pale pour une helice de turbomachine, notamment a soufflante non carenee, helice et turbomachine correspondantes
EP3108109B1 (de) 2014-02-19 2023-09-13 Raytheon Technologies Corporation Fanschaufel für gasturbinentriebwerk
EP3108116B1 (de) 2014-02-19 2024-01-17 RTX Corporation Gasturbinenmotor
EP3108118B1 (de) 2014-02-19 2019-09-18 United Technologies Corporation Gasturbinenmotor-tragfläche
EP3108100B1 (de) 2014-02-19 2021-04-14 Raytheon Technologies Corporation Gasturbinengebläseschaufel
US10519971B2 (en) 2014-02-19 2019-12-31 United Technologies Corporation Gas turbine engine airfoil
EP3108105B1 (de) 2014-02-19 2021-05-12 Raytheon Technologies Corporation Gasturbinenmotor-tragfläche
WO2015126449A1 (en) 2014-02-19 2015-08-27 United Technologies Corporation Gas turbine engine airfoil
EP3108107B1 (de) 2014-02-19 2023-10-11 Raytheon Technologies Corporation Turboluftstrahltriebwerk mit getriebefan und niederdruckverdichterschaufeln
WO2015175056A2 (en) * 2014-02-19 2015-11-19 United Technologies Corporation Gas turbine engine airfoil
EP3108123B1 (de) 2014-02-19 2023-10-04 Raytheon Technologies Corporation Turboluftstrahltriebwerk mit getriebefan und niederdruckverdichterschaufeln
US9567858B2 (en) 2014-02-19 2017-02-14 United Technologies Corporation Gas turbine engine airfoil
US10385866B2 (en) 2014-02-19 2019-08-20 United Technologies Corporation Gas turbine engine airfoil
WO2015126774A1 (en) 2014-02-19 2015-08-27 United Technologies Corporation Gas turbine engine airfoil
US10570916B2 (en) 2014-02-19 2020-02-25 United Technologies Corporation Gas turbine engine airfoil
US10557477B2 (en) 2014-02-19 2020-02-11 United Technologies Corporation Gas turbine engine airfoil
WO2015126454A1 (en) 2014-02-19 2015-08-27 United Technologies Corporation Gas turbine engine airfoil
WO2015126837A1 (en) 2014-02-19 2015-08-27 United Technologies Corporation Gas turbine engine airfoil
EP3108110B1 (de) 2014-02-19 2020-04-22 United Technologies Corporation Gasturbinenmotor-tragfläche
US10502229B2 (en) 2014-02-19 2019-12-10 United Technologies Corporation Gas turbine engine airfoil
US10495106B2 (en) 2014-02-19 2019-12-03 United Technologies Corporation Gas turbine engine airfoil
US9347323B2 (en) 2014-02-19 2016-05-24 United Technologies Corporation Gas turbine engine airfoil total chord relative to span
US10605259B2 (en) 2014-02-19 2020-03-31 United Technologies Corporation Gas turbine engine airfoil
EP2921647A1 (de) 2014-03-20 2015-09-23 Alstom Technology Ltd Gasturbinenschaufel mit gekrümmter Eintritts- und Austrittskante
EP3051142B1 (de) 2015-01-28 2017-10-11 MTU Aero Engines GmbH Gasturbinen-axialverdichter
US10107108B2 (en) 2015-04-29 2018-10-23 General Electric Company Rotor blade having a flared tip
US20170138202A1 (en) * 2015-11-16 2017-05-18 General Electric Company Optimal lift designs for gas turbine engines
PL415835A1 (pl) * 2016-01-18 2017-07-31 General Electric Company Zespół łopatki sprężarki do gazowego silnika turbinowego i sposób kontrolowania strumienia przecieku przez uszczelnienia wokół zespołu łopatki sprężarki do gazowego silnika turbinowego
US10161255B2 (en) 2016-02-09 2018-12-25 General Electric Company Turbine nozzle having non-axisymmetric endwall contour (EWC)
US10221710B2 (en) 2016-02-09 2019-03-05 General Electric Company Turbine nozzle having non-axisymmetric endwall contour (EWC) and profile
US10125623B2 (en) 2016-02-09 2018-11-13 General Electric Company Turbine nozzle profile
US10190417B2 (en) 2016-02-09 2019-01-29 General Electric Company Turbine bucket having non-axisymmetric endwall contour and profile
US10156149B2 (en) * 2016-02-09 2018-12-18 General Electric Company Turbine nozzle having fillet, pinbank, throat region and profile
US10001014B2 (en) 2016-02-09 2018-06-19 General Electric Company Turbine bucket profile
US10196908B2 (en) 2016-02-09 2019-02-05 General Electric Company Turbine bucket having part-span connector and profile
US10190421B2 (en) 2016-02-09 2019-01-29 General Electric Company Turbine bucket having tip shroud fillet, tip shroud cross-drilled apertures and profile
IT201700005808A1 (it) * 2017-01-19 2018-07-19 Ansaldo Energia Spa Pala per un compressore e compressore comprendente detta pala
FR3070448B1 (fr) * 2017-08-28 2019-09-06 Safran Aircraft Engines Aube de redresseur de soufflante de turbomachine, ensemble de turbomachine comprenant une telle aube et turbomachine equipee de ladite aube ou dudit ensemble
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EP3502482B1 (de) * 2017-12-20 2020-08-26 Ansaldo Energia Switzerland AG Verdichterschaufel mit spannweiter verteilung eines modifizierten taumelwinkels
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Also Published As

Publication number Publication date
AU701429B2 (en) 1999-01-28
CN1100194C (zh) 2003-01-29
US6079948A (en) 2000-06-27
KR19980024999A (ko) 1998-07-06
EP0833060A3 (de) 1998-12-02
KR100248129B1 (ko) 2000-04-01
EP0833060A2 (de) 1998-04-01
DE69711793T2 (de) 2003-02-27
EP0833060B1 (de) 2002-04-10
JPH10103002A (ja) 1998-04-21
CN1179503A (zh) 1998-04-22
AU3930297A (en) 1998-04-02

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8332 No legal effect for de
8370 Indication related to discontinuation of the patent is to be deleted
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: KRAMER - BARSKE - SCHMIDTCHEN, 81245 MUENCHEN

8320 Willingness to grant licences declared (paragraph 23)