EP2189664A3 - Mehrschaufelige Verstellstatoreinheit einer Strömungsarbeitsmaschine - Google Patents

Mehrschaufelige Verstellstatoreinheit einer Strömungsarbeitsmaschine Download PDF

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Publication number
EP2189664A3
EP2189664A3 EP09012043.7A EP09012043A EP2189664A3 EP 2189664 A3 EP2189664 A3 EP 2189664A3 EP 09012043 A EP09012043 A EP 09012043A EP 2189664 A3 EP2189664 A3 EP 2189664A3
Authority
EP
European Patent Office
Prior art keywords
multivane
turbomachine
variable stator
stator arrangement
stator
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
EP09012043.7A
Other languages
English (en)
French (fr)
Other versions
EP2189664A2 (de
EP2189664B1 (de
Inventor
Volker Gümmer
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.)
Rolls Royce Deutschland Ltd and Co KG
Original Assignee
Rolls Royce Deutschland Ltd and Co KG
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 Rolls Royce Deutschland Ltd and Co KG filed Critical Rolls Royce Deutschland Ltd and Co KG
Publication of EP2189664A2 publication Critical patent/EP2189664A2/de
Publication of EP2189664A3 publication Critical patent/EP2189664A3/de
Application granted granted Critical
Publication of EP2189664B1 publication Critical patent/EP2189664B1/de
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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/563—Fluid-guiding means, e.g. diffusers adjustable specially adapted for elastic fluid pumps
    • 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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
    • F01D17/162—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for axial flow, i.e. the vanes turning around axes which are essentially perpendicular to the rotor centre line
    • 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
    • F01D5/146—Shape, i.e. outer, aerodynamic form of blades with tandem configuration, split blades or slotted 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
    • F04D29/60—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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

Die Erfindung betrifft eine Strömungsarbeitsmaschine mit einem von einer Nabe (3) und einem Gehäuse (2) begrenzten Hauptströmungspfad, in welchem mindestens eine Reihe um eine Drehachse (4) drehbar gelagerter und verstellbarer Statorschaufeln (1) angeordnet ist, dadurch gekennzeichnet, dass an mindestens einer Nabe (3) oder einem Gehäuse (2), mindestens eine Anordnung mit mindestens zwei mit einem gemeinsamen Drehteller (5) verbundenen Statorschaufeln (1) angeordnet ist, wobei bei Verstellung dieser mehrschaufeligen Verstellstatoreinheit die mindestens zwei Statorschaufeln (1) um die Drehachse (4) drehbar sind.
EP09012043.7A 2008-11-19 2009-09-22 Mehrschaufelige Verstellstatoreinheit einer Strömungsarbeitsmaschine Active EP2189664B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008058014A DE102008058014A1 (de) 2008-11-19 2008-11-19 Mehrschaufelige Verstellstatoreinheit einer Strömungsarbeitsmaschine

Publications (3)

Publication Number Publication Date
EP2189664A2 EP2189664A2 (de) 2010-05-26
EP2189664A3 true EP2189664A3 (de) 2015-11-04
EP2189664B1 EP2189664B1 (de) 2018-08-15

Family

ID=41134505

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09012043.7A Active EP2189664B1 (de) 2008-11-19 2009-09-22 Mehrschaufelige Verstellstatoreinheit einer Strömungsarbeitsmaschine

Country Status (3)

Country Link
US (1) US8672618B2 (de)
EP (1) EP2189664B1 (de)
DE (1) DE102008058014A1 (de)

Families Citing this family (18)

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Publication number Priority date Publication date Assignee Title
US8172508B2 (en) * 2010-06-20 2012-05-08 Honeywell International Inc. Multiple airfoil vanes
FR2998012B1 (fr) * 2012-11-09 2018-07-13 Safran Helicopter Engines Assemblage de compression pour turbomachine
US20140130513A1 (en) * 2012-11-09 2014-05-15 General Electric Company System and method for improving gas turbine performance at part-load operation
EP3904641B1 (de) * 2013-09-16 2023-09-06 Raytheon Technologies Corporation Verstellbare leitschaufelreihenanordnung einer turbine
US10823194B2 (en) 2014-12-01 2020-11-03 General Electric Company Compressor end-wall treatment with multiple flow axes
CN105332952B (zh) * 2015-11-02 2017-10-31 南京航空航天大学 一种小弯度可调静子设计方法
US20180010459A1 (en) * 2016-01-11 2018-01-11 United Technologies Corporation Low energy wake stage
DE102016212767A1 (de) 2016-07-13 2018-01-18 MTU Aero Engines AG Verstellbares Turbomaschinen-Schaufelgitter
BE1026455B1 (fr) 2018-07-09 2020-02-03 Safran Aero Boosters Sa Compresseur de turbomachine
DE102019200885A1 (de) 2019-01-24 2020-07-30 MTU Aero Engines AG Leitgitter für eine Strömungsmaschine
US20200248560A1 (en) * 2019-02-05 2020-08-06 United Technologies Corporation Tandem fan for boundary layer ingestion systems
US11401824B2 (en) * 2019-10-15 2022-08-02 General Electric Company Gas turbine engine outlet guide vane assembly
US20210339846A1 (en) * 2019-10-15 2021-11-04 General Electric Company Removeable fuselage shield for an aircraft
US11149552B2 (en) 2019-12-13 2021-10-19 General Electric Company Shroud for splitter and rotor airfoils of a fan for a gas turbine engine
DE102020209792A1 (de) 2020-08-04 2022-02-10 MTU Aero Engines AG Leitschaufel
US11572798B2 (en) * 2020-11-27 2023-02-07 Pratt & Whitney Canada Corp. Variable guide vane for gas turbine engine
FR3118792A1 (fr) * 2021-01-14 2022-07-15 Safran Aircraft Engines Module pour une turbomachine d’aeronef
JP2023166117A (ja) * 2022-05-09 2023-11-21 三菱重工業株式会社 可変静翼及び圧縮機

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3069070A (en) * 1961-11-14 1962-12-18 Worthington Corp Diffuser vane system for turbomachinery
CH492130A (de) * 1968-08-20 1970-06-15 Escher Wyss Ag Das Laufrad eines Zentrifugalverdichters koaxial umschliessender, für die Anströmung mit Überschallgeschwindigkeit bestimmter Leitapparat
DE2835349B1 (de) * 1978-08-11 1979-04-26 Motoren Turbinen Union Verstelleitgitter fuer hochbelastete Verdichter,insbesondere von Gasturbinentriebwerken

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3296800A (en) * 1967-01-10 Gas turbine power plant
US3169747A (en) * 1961-01-06 1965-02-16 Bristol Siddeley Engines Ltd Rotary bladed power conversion machines
US3687569A (en) 1971-03-19 1972-08-29 Gen Electric Rotor with variable angle blades
DE10053361C1 (de) * 2000-10-27 2002-06-06 Mtu Aero Engines Gmbh Schaufelgitteranordnung für Turbomaschinen
US6457938B1 (en) * 2001-03-30 2002-10-01 General Electric Company Wide angle guide vane
US6709232B1 (en) * 2002-09-05 2004-03-23 Honeywell International Inc. Cambered vane for use in turbochargers
FR2858027B1 (fr) * 2003-07-21 2005-09-23 Snecma Moteurs Compresseur haute pression a cycle hybride et turbomachine comprenant un tel compresseur
KR101070903B1 (ko) 2004-08-19 2011-10-06 삼성테크윈 주식회사 가변 베인형 터빈
US7360990B2 (en) * 2004-10-13 2008-04-22 General Electric Company Methods and apparatus for assembling gas turbine engines
DE102005019896B4 (de) 2005-04-29 2013-07-11 Bayerische Motoren Werke Aktiengesellschaft Drallerzeugungseinrichtung
DE102006052003A1 (de) 2006-11-03 2008-05-08 Rolls-Royce Deutschland Ltd & Co Kg Strömungsarbeitsmaschine mit verstellbaren Statorschaufeln
DE102007025128A1 (de) 2007-05-30 2008-12-04 Mahle International Gmbh Ladeeinrichtung
US8172508B2 (en) * 2010-06-20 2012-05-08 Honeywell International Inc. Multiple airfoil vanes

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3069070A (en) * 1961-11-14 1962-12-18 Worthington Corp Diffuser vane system for turbomachinery
CH492130A (de) * 1968-08-20 1970-06-15 Escher Wyss Ag Das Laufrad eines Zentrifugalverdichters koaxial umschliessender, für die Anströmung mit Überschallgeschwindigkeit bestimmter Leitapparat
DE2835349B1 (de) * 1978-08-11 1979-04-26 Motoren Turbinen Union Verstelleitgitter fuer hochbelastete Verdichter,insbesondere von Gasturbinentriebwerken

Also Published As

Publication number Publication date
US20100124487A1 (en) 2010-05-20
US8672618B2 (en) 2014-03-18
DE102008058014A1 (de) 2010-05-20
EP2189664A2 (de) 2010-05-26
EP2189664B1 (de) 2018-08-15

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