DE602005005914D1 - Verfahren zur Luftzirkulation für Turbokompressoren - Google Patents

Verfahren zur Luftzirkulation für Turbokompressoren

Info

Publication number
DE602005005914D1
DE602005005914D1 DE602005005914T DE602005005914T DE602005005914D1 DE 602005005914 D1 DE602005005914 D1 DE 602005005914D1 DE 602005005914 T DE602005005914 T DE 602005005914T DE 602005005914 T DE602005005914 T DE 602005005914T DE 602005005914 D1 DE602005005914 D1 DE 602005005914D1
Authority
DE
Germany
Prior art keywords
turbocompressors
air circulation
circulation method
air
circulation
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.)
Active
Application number
DE602005005914T
Other languages
English (en)
Other versions
DE602005005914T2 (de
Inventor
Alain Marie Lardellier
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
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 SNECMA SAS filed Critical SNECMA SAS
Publication of DE602005005914D1 publication Critical patent/DE602005005914D1/de
Application granted granted Critical
Publication of DE602005005914T2 publication Critical patent/DE602005005914T2/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01D17/105—Final actuators by passing part of the fluid
    • 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
    • F01D5/145—Means for influencing boundary layers or secondary circulations
    • 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
    • F01D9/06—Fluid supply conduits to nozzles or the like
    • F01D9/065—Fluid supply or removal conduits traversing the working fluid flow, e.g. for lubrication-, cooling-, or sealing fluids
    • 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
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
    • F04D29/682—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps by fluid extraction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
    • F04D27/023—Details or means for fluid extraction
    • 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)
DE602005005914T 2004-09-30 2005-09-29 Verfahren zur Luftzirkulation für Turbokompressoren Active DE602005005914T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0452202A FR2875866B1 (fr) 2004-09-30 2004-09-30 Procede de circulation d'air dans un compresseur de turbomachine, agencement de compresseur le mettant en oeuvre , etage de compression et compresseur comportant un tel agencement, et moteur d'aeronef equipe d'un tel compresseur
FR0452202 2004-09-30

Publications (2)

Publication Number Publication Date
DE602005005914D1 true DE602005005914D1 (de) 2008-05-21
DE602005005914T2 DE602005005914T2 (de) 2009-05-28

Family

ID=34950010

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005005914T Active DE602005005914T2 (de) 2004-09-30 2005-09-29 Verfahren zur Luftzirkulation für Turbokompressoren

Country Status (7)

Country Link
US (1) US7581920B2 (de)
EP (1) EP1643136B1 (de)
JP (1) JP5108217B2 (de)
CA (1) CA2521983C (de)
DE (1) DE602005005914T2 (de)
FR (1) FR2875866B1 (de)
RU (1) RU2370674C2 (de)

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EP1566531A1 (de) * 2004-02-19 2005-08-24 Siemens Aktiengesellschaft Gasturbine mit einem gegen Auskühlen geschützten Verdichtergehäuse und Verfahren zum Betrieb einer Gasturbine
US7374396B2 (en) * 2005-02-28 2008-05-20 General Electric Company Bolt-on radial bleed manifold
FR2900692B1 (fr) * 2006-05-05 2012-03-09 Snecma Pale de compresseur comprenant un dispositif d'aspiration
FR2912790B1 (fr) * 2007-02-16 2013-08-02 Snecma Agencement de circuits de prelevement d'air,etage de compresseur le comportant,compresseur les comportant et turboreacteur les comportant
US8038388B2 (en) * 2007-03-05 2011-10-18 United Technologies Corporation Abradable component for a gas turbine engine
DE102008052101A1 (de) * 2008-10-20 2010-04-22 Rolls-Royce Deutschland Ltd & Co Kg Verdichter für eine Gasturbine
KR101195181B1 (ko) * 2009-04-09 2012-10-29 서울대학교산학협력단 축류 압축기
US20110052376A1 (en) * 2009-08-28 2011-03-03 General Electric Company Inter-stage seal ring
RU2525997C2 (ru) * 2012-08-28 2014-08-20 Открытое акционерное общество "Научно-производственное объединение "Сатурн" Многоступенчатый компрессор турбомашины
US10266273B2 (en) 2013-07-26 2019-04-23 Mra Systems, Llc Aircraft engine pylon
FR3027354B1 (fr) * 2014-10-17 2019-09-06 Safran Aircraft Engines Roue a aubes comprenant des percages entre l'intrados et l'extrados de l'aube et moteur associe
US10161250B2 (en) * 2015-02-10 2018-12-25 United Technologies Corporation Rotor with axial arm having protruding ramp
GB2536628A (en) * 2015-03-19 2016-09-28 Rolls Royce Plc HPT Integrated interstage seal and cooling air passageways
BE1023233B1 (fr) 2015-07-01 2017-01-05 Safran Aero Boosters S.A. Tambour perfore de compresseur de turbomachine axiale
US20170009663A1 (en) * 2015-07-07 2017-01-12 United Technologies Corporation Compressor endwall boundary layer removal
US20170130732A1 (en) * 2015-11-06 2017-05-11 United Technologies Corporation Compressor exit seal
US10612383B2 (en) * 2016-01-27 2020-04-07 General Electric Company Compressor aft rotor rim cooling for high OPR (T3) engine
US10968771B2 (en) * 2017-01-12 2021-04-06 General Electric Company Method and system for ice tolerant bleed takeoff
US20180274445A1 (en) * 2017-03-21 2018-09-27 General Electric Company Inlet Bleed Heat Duct Assembly
US10808572B2 (en) * 2018-04-02 2020-10-20 General Electric Company Cooling structure for a turbomachinery component
FR3081027B1 (fr) * 2018-05-09 2020-10-02 Safran Aircraft Engines Turbomachine comportant un circuit de prelevement d'air
JP7041033B2 (ja) * 2018-09-26 2022-03-23 本田技研工業株式会社 軸流圧縮機
CN110145497A (zh) * 2019-05-09 2019-08-20 西北工业大学 一种轴向前移的压气机自循环机匣处理扩稳装置
FR3145585A1 (fr) * 2023-02-06 2024-08-09 Safran Aircraft Engines Aubage redresseur pour compresseur de turbomachine, compresseur et turbomachine associes
US12000404B1 (en) * 2023-08-30 2024-06-04 ZeroAvia, Inc. Inrunner axial compressor

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2848155A (en) * 1950-11-22 1958-08-19 United Aircraft Corp Boundary layer control apparatus for compressors
US2720356A (en) * 1952-06-12 1955-10-11 John R Erwin Continuous boundary layer control in compressors
DE1070880B (de) * 1956-12-19 1959-12-10 Rolls-Royce Limited, Derby (Großbritannien) Gasturbinenaggregat mit Turboverdichter
GB1085227A (en) * 1963-07-26 1967-09-27 Rolls Royce Improvements in or relating to gas turbine engines
US3365124A (en) * 1966-02-21 1968-01-23 Gen Electric Compressor structure
DE1938132A1 (de) * 1969-07-26 1971-01-28 Daimler Benz Ag Leitschaufeln von Axialverdichtern
FR2166494A5 (de) 1971-12-27 1973-08-17 Onera (Off Nat Aerospatiale)
US3849023A (en) * 1973-06-28 1974-11-19 Gen Electric Stator assembly
FR2248732A5 (de) 1973-10-23 1975-05-16 Onera (Off Nat Aerospatiale)
US6004095A (en) 1996-06-10 1999-12-21 Massachusetts Institute Of Technology Reduction of turbomachinery noise
WO1998030802A1 (en) * 1997-01-13 1998-07-16 Massachusetts Institute Of Technology Enhancement of turbomachines and compressors by fluid removal
EP1147291B1 (de) * 1998-02-26 2007-08-22 Allison Advanced Development Company Zapfsystem für eine kompressorwand sowie betriebsverfahren
DE50111194D1 (de) * 2001-04-11 2006-11-23 Siemens Ag Kühlung einer Gasturbine

Also Published As

Publication number Publication date
JP2006105134A (ja) 2006-04-20
RU2005130358A (ru) 2007-04-10
FR2875866B1 (fr) 2006-12-08
CA2521983C (fr) 2013-06-18
JP5108217B2 (ja) 2012-12-26
RU2370674C2 (ru) 2009-10-20
DE602005005914T2 (de) 2009-05-28
FR2875866A1 (fr) 2006-03-31
CA2521983A1 (fr) 2006-03-30
EP1643136B1 (de) 2008-04-09
US7581920B2 (en) 2009-09-01
EP1643136A1 (de) 2006-04-05
US20060222485A1 (en) 2006-10-05

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