FR2989742B1 - Carter de compresseur a cavites a forme amont optimisee - Google Patents

Carter de compresseur a cavites a forme amont optimisee

Info

Publication number
FR2989742B1
FR2989742B1 FR1201160A FR1201160A FR2989742B1 FR 2989742 B1 FR2989742 B1 FR 2989742B1 FR 1201160 A FR1201160 A FR 1201160A FR 1201160 A FR1201160 A FR 1201160A FR 2989742 B1 FR2989742 B1 FR 2989742B1
Authority
FR
France
Prior art keywords
compressor housing
cavity compressor
upright cavity
optimized
housing optimized
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
FR1201160A
Other languages
English (en)
Other versions
FR2989742A1 (fr
Inventor
Thierry Jean Jacques Obrecht
Olivier Stephane Domercq
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
Priority to FR1201160A priority Critical patent/FR2989742B1/fr
Application filed by SNECMA SAS filed Critical SNECMA SAS
Priority to CA2868456A priority patent/CA2868456C/fr
Priority to BR112014025385-4A priority patent/BR112014025385B1/pt
Priority to RU2014141066A priority patent/RU2626874C2/ru
Priority to PCT/FR2013/050829 priority patent/WO2013156726A2/fr
Priority to EP13742669.8A priority patent/EP2859240B1/fr
Priority to US14/391,080 priority patent/US9638213B2/en
Priority to CN201380019669.9A priority patent/CN104220758B/zh
Publication of FR2989742A1 publication Critical patent/FR2989742A1/fr
Application granted granted Critical
Publication of FR2989742B1 publication Critical patent/FR2989742B1/fr
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
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/545—Ducts
    • F04D29/547—Ducts having a special shape in order to influence fluid 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
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • 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
    • 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
    • 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
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
    • F04D29/164—Sealings between pressure and suction sides especially adapted for elastic fluid pumps of an axial flow wheel
    • 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
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially 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
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
    • F04D29/526—Details of the casing section radially opposing blade tips
    • 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
    • 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
    • F04D29/685—Inducing localised fluid recirculation in the stator-rotor interface

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1201160A 2012-04-19 2012-04-19 Carter de compresseur a cavites a forme amont optimisee Active FR2989742B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR1201160A FR2989742B1 (fr) 2012-04-19 2012-04-19 Carter de compresseur a cavites a forme amont optimisee
BR112014025385-4A BR112014025385B1 (pt) 2012-04-19 2013-04-15 Carcaça para um compressor de motor de turbina, compressor para um motor de turbina, e, motor de turbina
RU2014141066A RU2626874C2 (ru) 2012-04-19 2013-04-15 Корпус компрессора с полостями, имеющими оптимизированную выше по потоку форму
PCT/FR2013/050829 WO2013156726A2 (fr) 2012-04-19 2013-04-15 Carter de compresseur á cavités a forme amont optimisée
CA2868456A CA2868456C (fr) 2012-04-19 2013-04-15 Carter de compresseur a cavites a forme amont optimisee
EP13742669.8A EP2859240B1 (fr) 2012-04-19 2013-04-15 Carter de compresseur á cavités a forme amont optimisée
US14/391,080 US9638213B2 (en) 2012-04-19 2013-04-15 Compressor casing comprising cavities having an optimised upstream shape
CN201380019669.9A CN104220758B (zh) 2012-04-19 2013-04-15 包括具有优化的上游形状的腔体的压缩机壳体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1201160A FR2989742B1 (fr) 2012-04-19 2012-04-19 Carter de compresseur a cavites a forme amont optimisee

Publications (2)

Publication Number Publication Date
FR2989742A1 FR2989742A1 (fr) 2013-10-25
FR2989742B1 true FR2989742B1 (fr) 2014-05-09

Family

ID=48906434

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1201160A Active FR2989742B1 (fr) 2012-04-19 2012-04-19 Carter de compresseur a cavites a forme amont optimisee

Country Status (8)

Country Link
US (1) US9638213B2 (fr)
EP (1) EP2859240B1 (fr)
CN (1) CN104220758B (fr)
BR (1) BR112014025385B1 (fr)
CA (1) CA2868456C (fr)
FR (1) FR2989742B1 (fr)
RU (1) RU2626874C2 (fr)
WO (1) WO2013156726A2 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110094364B (zh) * 2018-01-31 2020-05-22 中国航发商用航空发动机有限责任公司 一种转子叶片及轴流压气机
RU2694454C1 (ru) * 2018-11-13 2019-07-15 Федеральное государственное казенное военное образовательное учреждение высшего образования "Военный учебно-научный центр Военно-воздушных сил "Военно-воздушная академия имени профессора Н.Е. Жуковского и Ю.А. Гагарина" (г. Воронеж) Министерства обороны Российской Федерации Осевой компрессор
US10914318B2 (en) 2019-01-10 2021-02-09 General Electric Company Engine casing treatment for reducing circumferentially variable distortion
FR3140406A1 (fr) 2022-10-04 2024-04-05 Safran Traitement de carter non axisymétrique à ouverture pilotée
US12078070B1 (en) 2023-08-16 2024-09-03 Rolls-Royce North American Technologies Inc. Adjustable air flow plenum with sliding doors for a fan of a gas turbine engine
US11965528B1 (en) 2023-08-16 2024-04-23 Rolls-Royce North American Technologies Inc. Adjustable air flow plenum with circumferential movable closure for a fan of a gas turbine engine
US11970985B1 (en) 2023-08-16 2024-04-30 Rolls-Royce North American Technologies Inc. Adjustable air flow plenum with pivoting vanes for a fan of a gas turbine engine
US12018621B1 (en) 2023-08-16 2024-06-25 Rolls-Royce North American Technologies Inc. Adjustable depth tip treatment with rotatable ring with pockets for a fan of a gas turbine engine
US12066035B1 (en) 2023-08-16 2024-08-20 Rolls-Royce North American Technologies Inc. Adjustable depth tip treatment with axial member with pockets for a fan of a gas turbine engine
US12085021B1 (en) 2023-08-16 2024-09-10 Rolls-Royce North American Technologies Inc. Adjustable air flow plenum with movable closure for a fan of a gas turbine engine

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1518293A (en) * 1975-09-25 1978-07-19 Rolls Royce Axial flow compressors particularly for gas turbine engines
FR2558900B1 (fr) * 1984-02-01 1988-05-27 Snecma Dispositif d'etancheite peripherique d'aubage de compresseur axial
CA1314486C (fr) * 1984-06-19 1993-03-16 Michael John Charles Waterman Methode d'amelioration de la reserve de pompage d'un compresseur a flux axial
SU1560812A1 (ru) * 1987-05-13 1990-04-30 Харьковский авиационный институт им.Н.Е.Жуковского Осевой компрессор
RU2034175C1 (ru) * 1993-03-11 1995-04-30 Центральный институт авиационного моторостроения им.П.И.Баранова Турбокомпрессор
DE60014025T2 (de) * 2000-03-17 2006-02-16 Hitachi, Ltd. Turbomaschinen
JP3862137B2 (ja) 2000-09-20 2006-12-27 淳一 黒川 ターボ形水力機械
JP3872966B2 (ja) * 2001-06-29 2007-01-24 株式会社日立プラントテクノロジー 軸流形流体機械
GB2408546B (en) * 2003-11-25 2006-02-22 Rolls Royce Plc A compressor having casing treatment slots
GB0600532D0 (en) * 2006-01-12 2006-02-22 Rolls Royce Plc A blade and rotor arrangement
DE102007037924A1 (de) * 2007-08-10 2009-02-12 Rolls-Royce Deutschland Ltd & Co Kg Strömungsarbeitsmaschine mit Ringkanalwandausnehmung
DE102008010283A1 (de) * 2008-02-21 2009-08-27 Mtu Aero Engines Gmbh Zirkulationsstruktur für einen Turboverdichter
DE102008011644A1 (de) * 2008-02-28 2009-09-03 Rolls-Royce Deutschland Ltd & Co Kg Gehäusestrukturierung für Axialverdichter im Nabenbereich
DE102008031982A1 (de) * 2008-07-07 2010-01-14 Rolls-Royce Deutschland Ltd & Co Kg Strömungsarbeitsmaschine mit Nut an einem Laufspalt eines Schaufelendes
DE102008037154A1 (de) 2008-08-08 2010-02-11 Rolls-Royce Deutschland Ltd & Co Kg Strömungsarbeitsmaschine
FR2940374B1 (fr) 2008-12-23 2015-02-20 Snecma Carter de compresseur a cavites optimisees.

Also Published As

Publication number Publication date
RU2014141066A (ru) 2016-06-10
WO2013156726A2 (fr) 2013-10-24
CA2868456C (fr) 2020-01-14
EP2859240B1 (fr) 2016-11-09
US20150078889A1 (en) 2015-03-19
US9638213B2 (en) 2017-05-02
CN104220758A (zh) 2014-12-17
CN104220758B (zh) 2016-04-13
CA2868456A1 (fr) 2013-10-24
BR112014025385B1 (pt) 2022-02-01
WO2013156726A3 (fr) 2014-01-09
EP2859240A2 (fr) 2015-04-15
RU2626874C2 (ru) 2017-08-02
FR2989742A1 (fr) 2013-10-25
BR112014025385A2 (pt) 2018-04-10

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