PL3129601T3 - Sprężarka maszyny wirowej z łopatkami o zmiennym ustawieniu kątowym - Google Patents

Sprężarka maszyny wirowej z łopatkami o zmiennym ustawieniu kątowym

Info

Publication number
PL3129601T3
PL3129601T3 PL15718532T PL15718532T PL3129601T3 PL 3129601 T3 PL3129601 T3 PL 3129601T3 PL 15718532 T PL15718532 T PL 15718532T PL 15718532 T PL15718532 T PL 15718532T PL 3129601 T3 PL3129601 T3 PL 3129601T3
Authority
PL
Poland
Prior art keywords
variable
turbine engine
engine compressor
pitch vanes
vanes
Prior art date
Application number
PL15718532T
Other languages
English (en)
Inventor
Frédéric IMBOURG
Philippe NECTOUTE
Mathieu HERRAN
Original Assignee
Safran Helicopter Engines
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 Safran Helicopter Engines filed Critical Safran Helicopter Engines
Publication of PL3129601T3 publication Critical patent/PL3129601T3/pl

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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/001—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between stator blade and rotor
    • 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/005—Sealing means between non relatively rotating elements
    • 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • 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
    • 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
    • F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/28—Arrangement of seals
    • 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
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/102—Shaft sealings especially adapted for elastic fluid pumps
    • 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
    • F05D2240/00—Components
    • F05D2240/55—Seals
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/20—Oxide or non-oxide ceramics
    • F05D2300/22—Non-oxide ceramics
    • F05D2300/224—Carbon, e.g. graphite

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
PL15718532T 2014-04-08 2015-04-01 Sprężarka maszyny wirowej z łopatkami o zmiennym ustawieniu kątowym PL3129601T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1453128A FR3019597B1 (fr) 2014-04-08 2014-04-08 Compresseur de turbomachine a aubes a calage variable
EP15718532.3A EP3129601B1 (fr) 2014-04-08 2015-04-01 Compresseur de turbomachine à aubes à calage variable
PCT/FR2015/050848 WO2015155442A1 (fr) 2014-04-08 2015-04-01 Compresseur de turbomachine à aubes à calage variable

Publications (1)

Publication Number Publication Date
PL3129601T3 true PL3129601T3 (pl) 2022-01-03

Family

ID=51352547

Family Applications (1)

Application Number Title Priority Date Filing Date
PL15718532T PL3129601T3 (pl) 2014-04-08 2015-04-01 Sprężarka maszyny wirowej z łopatkami o zmiennym ustawieniu kątowym

Country Status (10)

Country Link
US (1) US20170114659A1 (pl)
EP (2) EP3129601B1 (pl)
JP (1) JP2017521588A (pl)
KR (1) KR20160140836A (pl)
CN (1) CN106460538B (pl)
CA (2) CA2944835C (pl)
FR (1) FR3019597B1 (pl)
PL (1) PL3129601T3 (pl)
RU (1) RU2687474C2 (pl)
WO (1) WO2015155442A1 (pl)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3009335B1 (fr) * 2013-07-30 2015-09-04 Snecma Dispositif de guidage d'aubes de redresseur a angle de calage variable de turbomachine
DE102016215807A1 (de) * 2016-08-23 2018-03-01 MTU Aero Engines AG Innenring für einen Leitschaufelkranz einer Strömungsmaschine
BE1024523B1 (fr) * 2016-08-30 2018-03-29 Safran Aero Boosters S.A. Stator a aubes ajustables pour compresseur de turbomachine axiale
FR3058755B1 (fr) * 2016-11-15 2020-09-25 Safran Aircraft Engines Turbine pour turbomachine
CN108150227A (zh) * 2016-12-02 2018-06-12 中国航发商用航空发动机有限责任公司 篦齿封严系统
DE102017109952A1 (de) * 2017-05-09 2018-11-15 Rolls-Royce Deutschland Ltd & Co Kg Rotorvorrichtung einer Strömungsmaschine
DE102018106102A1 (de) * 2018-03-15 2019-09-19 Universität Stuttgart Leitschaufeleinrichtungen für eine Gasturbine und Gasturbine
DE102018210601A1 (de) * 2018-06-28 2020-01-02 MTU Aero Engines AG Segmentring zur montage in einer strömungsmaschine
FR3093015B1 (fr) * 2019-02-22 2021-11-12 Safran Helicopter Engines Procede de fabrication d’un rouet de compresseur de turbomachine
US11519284B2 (en) 2020-06-02 2022-12-06 General Electric Company Turbine engine with a floating interstage seal
CN111577650A (zh) 2020-06-16 2020-08-25 合肥恒大江海泵业股份有限公司 一种叶轮内置式电泵可调式叶片
CN112228386B (zh) * 2020-12-14 2021-03-16 中国航发上海商用航空发动机制造有限责任公司 压气机和航空发动机
FR3122224A1 (fr) 2021-04-21 2022-10-28 Safran helicopter engine Compresseur de turbomachine doté d’une aube d’entrée à géométrie variable
CN113916539B (zh) * 2021-12-16 2022-03-04 中国航发沈阳发动机研究所 一种穿越三层机匣的受感部安装结构

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3343806A (en) * 1965-05-27 1967-09-26 Gen Electric Rotor assembly for gas turbine engines
US3558237A (en) * 1969-06-25 1971-01-26 Gen Motors Corp Variable turbine nozzles
US4184797A (en) * 1977-10-17 1980-01-22 General Electric Company Liquid-cooled turbine rotor
DE2810240C2 (de) * 1978-03-09 1985-09-26 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Verstelleitgitter für axial durchströmte Turbinen, insbesondere Hochdruckturbinen von Gasturbinentriebwerken
JP2756117B2 (ja) * 1987-11-25 1998-05-25 株式会社日立製作所 ガスタービンロータ
US5253976A (en) * 1991-11-19 1993-10-19 General Electric Company Integrated steam and air cooling for combined cycle gas turbines
US5911679A (en) * 1996-12-31 1999-06-15 General Electric Company Variable pitch rotor assembly for a gas turbine engine inlet
FR2824593B1 (fr) * 2001-05-10 2003-07-18 Snecma Moteurs Agencement de support de pivots d'aubes de stator a deux parties d'anneau liees par un element interne
US6682299B2 (en) * 2001-11-15 2004-01-27 General Electric Company Variable stator vane support arrangement
US7163369B2 (en) * 2003-05-27 2007-01-16 General Electric Company Variable stator vane bushings and washers
US7225624B2 (en) * 2004-06-08 2007-06-05 Allison Advanced Development Company Method and apparatus for increasing the pressure of cooling fluid within a gas turbine engine
RU2324063C1 (ru) * 2006-07-17 2008-05-10 Открытое акционерное общество "Авиадвигатель" Газотурбинный двигатель
DE102008032661A1 (de) * 2008-07-10 2010-01-14 Mtu Aero Engines Gmbh Strömungsmaschine
EP2696038B1 (de) * 2012-08-07 2018-07-25 MTU Aero Engines AG Leitschaufelkranz für eine strömungsmaschine
US9291071B2 (en) * 2012-12-03 2016-03-22 United Technologies Corporation Turbine nozzle baffle

Also Published As

Publication number Publication date
EP3129601B1 (fr) 2021-10-06
RU2016142470A (ru) 2018-05-08
EP3943713A1 (fr) 2022-01-26
CA3161847A1 (fr) 2015-10-15
JP2017521588A (ja) 2017-08-03
CA2944835A1 (fr) 2015-10-15
CN106460538A (zh) 2017-02-22
CA2944835C (fr) 2022-08-09
FR3019597B1 (fr) 2016-03-25
WO2015155442A1 (fr) 2015-10-15
RU2687474C2 (ru) 2019-05-13
US20170114659A1 (en) 2017-04-27
EP3129601A1 (fr) 2017-02-15
CN106460538B (zh) 2019-11-08
RU2016142470A3 (pl) 2018-10-26
KR20160140836A (ko) 2016-12-07
FR3019597A1 (fr) 2015-10-09

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