EP2113637A3 - Rotierende Einheit für einen Axialkompressor - Google Patents

Rotierende Einheit für einen Axialkompressor

Info

Publication number
EP2113637A3
EP2113637A3 EP09004275.5A EP09004275A EP2113637A3 EP 2113637 A3 EP2113637 A3 EP 2113637A3 EP 09004275 A EP09004275 A EP 09004275A EP 2113637 A3 EP2113637 A3 EP 2113637A3
Authority
EP
European Patent Office
Prior art keywords
rotating unit
axial compressor
drive axle
row
blade
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.)
Withdrawn
Application number
EP09004275.5A
Other languages
English (en)
French (fr)
Other versions
EP2113637A2 (de
Inventor
Ingo Jahns
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 EP2113637A2 publication Critical patent/EP2113637A2/de
Publication of EP2113637A3 publication Critical patent/EP2113637A3/de
Withdrawn legal-status Critical Current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
    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00—Axial-flow pumps
    • F04D19/02—Multi-stage pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D23/00—Other rotary non-positive-displacement pumps
    • F04D23/006—Creating a pulsating flow
    • 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
    • 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
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • F04D29/442—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps rotating diffusers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/20—Three-dimensional
    • F05D2250/24—Three-dimensional ellipsoidal
    • F05D2250/241—Three-dimensional ellipsoidal spherical

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Die Erfindung betrifft einen Axialkompressor mit mindestens einer Statorschaufelreihe (18), dadurch gekennzeichnet, dass mindestens eine Schaufel (8) der Statorschaufelreihe (18) als eine rotierende Einheit (6) ausgebildet ist, wobei die rotierende Einheit (6) vollständig um eine Antriebsachse (26) rotierbar ist, und wobei die Antriebsachse (26) im Wesentlichen senkrecht zu einer Axialkompressorrotationsachse (27) ist.
EP09004275.5A 2008-04-30 2009-03-25 Rotierende Einheit für einen Axialkompressor Withdrawn EP2113637A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008021683A DE102008021683A1 (de) 2008-04-30 2008-04-30 Rotierende Einheit für einen Axialkompressor

Publications (2)

Publication Number Publication Date
EP2113637A2 EP2113637A2 (de) 2009-11-04
EP2113637A3 true EP2113637A3 (de) 2015-04-01

Family

ID=40527396

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09004275.5A Withdrawn EP2113637A3 (de) 2008-04-30 2009-03-25 Rotierende Einheit für einen Axialkompressor

Country Status (3)

Country Link
US (1) US8251646B2 (de)
EP (1) EP2113637A3 (de)
DE (1) DE102008021683A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110219784A1 (en) * 2010-03-10 2011-09-15 St Mary Christopher Compressor section with tie shaft coupling and cantilever mounted vanes
CA2823224C (en) 2010-12-30 2016-11-22 Rolls-Royce North American Technologies, Inc. Variable vane for gas turbine engine
CN102777410B (zh) * 2012-06-28 2014-09-03 南京航空航天大学 无尾桨反扭矩系统气动性能综合试验平台用压气机
US9670877B2 (en) * 2013-07-15 2017-06-06 United Technologies Corporation Link arm drag reducing device
EP3064719A1 (de) * 2015-03-04 2016-09-07 Siemens Aktiengesellschaft Leitschaufelreihe für eine axial durchströmte Strömungsmaschine
DE102015110249A1 (de) 2015-06-25 2017-01-12 Rolls-Royce Deutschland Ltd & Co Kg Statorvorrichtung für eine Strömungsmaschine mit einer Gehäuseeinrichtung und mehreren Leitschaufeln
DE102015110250A1 (de) * 2015-06-25 2016-12-29 Rolls-Royce Deutschland Ltd & Co Kg Statorvorrichtung für eine Strömungsmaschine mit einer Gehäuseeinrichtung und mehreren Leitschaufeln
FR3123885B1 (fr) * 2021-06-15 2023-06-16 Safran Aircraft Engines Redresseur non carene de turbomachine equipe d’aubes de stator fixees a des pivots et turbomachine correspondante
FR3132123B1 (fr) * 2022-01-21 2023-12-08 Safran Aircraft Engines Aube de redresseur de flux secondaire de turbomachine, turbomachine munie de celle-ci

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH288242A (de) * 1949-07-01 1953-01-15 Rolls Royce Axialströmungsmaschine.
DE1003512B (de) * 1953-10-15 1957-02-28 Power Jets Res & Dev Ltd Axialturbine, insbesondere Gasturbine, mit schwenkbaren Leitschaufeln
DE2948530A1 (de) * 1978-12-04 1980-06-19 Gen Electric Gasturbinentriebwerk mit einer vorrichtung zum aufrechterhalten eines veraenderlichen leitschaufelspaltes
DE3731902A1 (de) * 1987-09-23 1989-04-06 Mtu Muenchen Gmbh Fluegelgitter fuer gasfoermige stroemungsmittel

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB978658A (en) 1962-05-31 1964-12-23 Rolls Royce Gas turbine by-pass engines
US4086042A (en) * 1976-06-17 1978-04-25 Westinghouse Electric Corporation Rotary compressor and vane assembly therefor
US4239450A (en) * 1979-05-17 1980-12-16 Buffalo Forge Company Adjusting mechanism for variable inlet vane
US4950129A (en) * 1989-02-21 1990-08-21 General Electric Company Variable inlet guide vanes for an axial flow compressor
DE4237031C1 (de) * 1992-11-03 1994-02-10 Mtu Muenchen Gmbh Verstellbare Leitschaufel
FR2723614B1 (fr) * 1994-08-10 1996-09-13 Snecma Dispositif d'assemblage d'un etage circulaire d'aubes pivotantes.
FR2742799B1 (fr) * 1995-12-20 1998-01-16 Snecma Palier d'extremite interne d'aube pivotante
JPH09280199A (ja) 1996-04-12 1997-10-28 Mitsubishi Heavy Ind Ltd 回転軸流機械
FR2817906B1 (fr) * 2000-12-12 2003-03-28 Snecma Moteurs Volet redresseur de turbomachine et son procede de realisation
FR2835295B1 (fr) * 2002-01-29 2004-04-16 Snecma Moteurs Dispositif de commande d'aube a angle de calage variable a liaison par pincement pour redresseur de compresseur de turbomachine
US7628579B2 (en) * 2005-07-20 2009-12-08 United Technologies Corporation Gear train variable vane synchronizing mechanism for inner diameter vane shroud
EP1867877A1 (de) 2006-06-16 2007-12-19 Ansaldo Energia S.P.A. Verdichter einer Gastubine
FR2913052B1 (fr) * 2007-02-22 2011-04-01 Snecma Commande des aubes a angle de calage variable

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH288242A (de) * 1949-07-01 1953-01-15 Rolls Royce Axialströmungsmaschine.
DE1003512B (de) * 1953-10-15 1957-02-28 Power Jets Res & Dev Ltd Axialturbine, insbesondere Gasturbine, mit schwenkbaren Leitschaufeln
DE2948530A1 (de) * 1978-12-04 1980-06-19 Gen Electric Gasturbinentriebwerk mit einer vorrichtung zum aufrechterhalten eines veraenderlichen leitschaufelspaltes
DE3731902A1 (de) * 1987-09-23 1989-04-06 Mtu Muenchen Gmbh Fluegelgitter fuer gasfoermige stroemungsmittel

Also Published As

Publication number Publication date
EP2113637A2 (de) 2009-11-04
DE102008021683A1 (de) 2009-11-05
US8251646B2 (en) 2012-08-28
US20090274547A1 (en) 2009-11-05

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