KR101819778B1 - 터빈 엔진의 원심 압축기 커버 결부 방법, 상기 방법을 구현하는 압축기 커버 및 상기 커버가 제공된 압축기 조립체 - Google Patents

터빈 엔진의 원심 압축기 커버 결부 방법, 상기 방법을 구현하는 압축기 커버 및 상기 커버가 제공된 압축기 조립체 Download PDF

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Publication number
KR101819778B1
KR101819778B1 KR1020137008702A KR20137008702A KR101819778B1 KR 101819778 B1 KR101819778 B1 KR 101819778B1 KR 1020137008702 A KR1020137008702 A KR 1020137008702A KR 20137008702 A KR20137008702 A KR 20137008702A KR 101819778 B1 KR101819778 B1 KR 101819778B1
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KR
South Korea
Prior art keywords
cover
shell
elbow
compressor
coupling
Prior art date
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Expired - Fee Related
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KR1020137008702A
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English (en)
Korean (ko)
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KR20130143027A (ko
Inventor
베아트리체 마리 르나르
지오프로이 루이 앙리 마리 빌로테이
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사프란 헬리콥터 엔진스
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Publication of KR20130143027A publication Critical patent/KR20130143027A/ko
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K3/00—Making engine or like machine parts not covered by sub-groups of B21K1/00; Making propellers or the like
    • 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
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • 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
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F01D11/14—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
    • F01D11/16—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing by self-adjusting means
    • F01D11/18—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing by self-adjusting means using stator or rotor components with predetermined thermal response, e.g. selective insulation, thermal inertia, differential expansion
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/246—Fastening of diaphragms or stator-rings
    • 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
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
    • F02C3/08—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor the compressor comprising at least one radial stage
    • 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
    • F04D29/162—Sealings between pressure and suction sides especially adapted for elastic fluid pumps of a centrifugal 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
    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49236—Fluid pump or compressor making

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  • 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)
KR1020137008702A 2010-10-21 2011-10-20 터빈 엔진의 원심 압축기 커버 결부 방법, 상기 방법을 구현하는 압축기 커버 및 상기 커버가 제공된 압축기 조립체 Expired - Fee Related KR101819778B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1058587 2010-10-21
FR1058587A FR2966529B1 (fr) 2010-10-21 2010-10-21 Procede d’attache de couvercle de compresseur centrifuge de turbomachine, couvercle de compresseur de mise en oeuvre et assemblage de compresseur muni d’un tel couvercle
PCT/FR2011/052448 WO2012052687A1 (fr) 2010-10-21 2011-10-20 Procede d'attache de couvercle de compresseur centrifuge de turbomachine, couvercle de compresseur de mise en oeuvre et assemblage de compresseur muni d'un tel couvercle

Publications (2)

Publication Number Publication Date
KR20130143027A KR20130143027A (ko) 2013-12-30
KR101819778B1 true KR101819778B1 (ko) 2018-01-17

Family

ID=44022910

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020137008702A Expired - Fee Related KR101819778B1 (ko) 2010-10-21 2011-10-20 터빈 엔진의 원심 압축기 커버 결부 방법, 상기 방법을 구현하는 압축기 커버 및 상기 커버가 제공된 압축기 조립체

Country Status (11)

Country Link
US (1) US9409228B2 (enExample)
EP (1) EP2630336B1 (enExample)
JP (1) JP5916742B2 (enExample)
KR (1) KR101819778B1 (enExample)
CN (1) CN103201461B (enExample)
CA (1) CA2813692C (enExample)
ES (1) ES2668570T3 (enExample)
FR (1) FR2966529B1 (enExample)
PL (1) PL2630336T3 (enExample)
RU (1) RU2570310C2 (enExample)
WO (1) WO2012052687A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9121302B2 (en) * 2012-07-12 2015-09-01 Hamilton Sundstrand Corporation Radial compressor blade clearance control system
FR2996608B1 (fr) 2012-10-05 2024-05-10 Turbomeca Couvercle de compresseur centrifuge, assemblage de couvercle et de compresseur centrifuge, et turbomachine comportant un tel assemblage
US9587507B2 (en) 2013-02-23 2017-03-07 Rolls-Royce North American Technologies, Inc. Blade clearance control for gas turbine engine
FR3008454B1 (fr) * 2013-07-15 2015-08-07 Snecma Couvercle de compresseur centrifuge a zones de coefficient de dilatation thermique differenciees et compresseur de turbomachine le comportant
JP6162667B2 (ja) 2014-09-09 2017-07-12 株式会社神戸製鋼所 回転機ユニット
DE102015220333A1 (de) * 2015-10-19 2017-04-20 Rolls-Royce Deutschland Ltd & Co Kg Vorrichtung zur Einstellung eines Spaltes zwischen dem Gehäuse eines Laufrades und dem Laufrad in einem Radialverdichter und eine Turbomaschine
US10704560B2 (en) * 2018-06-13 2020-07-07 Rolls-Royce Corporation Passive clearance control for a centrifugal impeller shroud
US11560900B2 (en) 2020-06-09 2023-01-24 Emerson Climate Technologies, Inc. Compressor driveshaft assembly and compressor including same
US11441516B2 (en) 2020-07-14 2022-09-13 Rolls-Royce North American Technologies Inc. Centrifugal compressor assembly for a gas turbine engine with deswirler having sealing features
US11885338B2 (en) * 2021-02-19 2024-01-30 Pratt & Whitney Canada Corp. Housing for a centrifugal compressor
FR3128492B1 (fr) 2021-10-27 2025-02-14 Safran Power Units Groupe auxiliaire de puissance a compresseur de charge integre

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005524800A (ja) * 2002-05-08 2005-08-18 プラット　アンド　ホイットニー　カナダ　コーポレイション 独立通路ディフューザ

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4264271A (en) * 1979-03-15 1981-04-28 Avco Corporation Impeller shroud of a centrifugal compressor
US5555721A (en) 1994-09-28 1996-09-17 General Electric Company Gas turbine engine cooling supply circuit
CN1191433C (zh) * 1999-10-20 2005-03-02 Abb涡轮系统有限公司 涡轮机转子定子间径向隙缝之气流的间接冷却方法和装置
JP4625158B2 (ja) * 2000-05-29 2011-02-02 本田技研工業株式会社 遠心式コンプレッサ
US6585482B1 (en) 2000-06-20 2003-07-01 General Electric Co. Methods and apparatus for delivering cooling air within gas turbines
JP2002195194A (ja) * 2000-12-22 2002-07-10 Mitsubishi Heavy Ind Ltd インペラシュラウド
DE60320537T2 (de) * 2002-02-28 2008-07-31 Mtu Aero Engines Gmbh Kompressor mit schaufelspitzeneinrichtung
FR2875535B1 (fr) * 2004-09-21 2009-10-30 Snecma Moteurs Sa Module de turbine pour moteur a turbine a gaz
US7908869B2 (en) * 2006-09-18 2011-03-22 Pratt & Whitney Canada Corp. Thermal and external load isolating impeller shroud
FR2920033B1 (fr) * 2007-08-13 2014-08-22 Snecma Turbomachine avec diffuseur
US8438854B2 (en) * 2008-05-23 2013-05-14 Honeywell International Inc. Pre-diffuser for centrifugal compressor
US8087880B2 (en) * 2008-12-03 2012-01-03 General Electric Company Active clearance control for a centrifugal compressor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005524800A (ja) * 2002-05-08 2005-08-18 プラット　アンド　ホイットニー　カナダ　コーポレイション 独立通路ディフューザ

Also Published As

Publication number Publication date
EP2630336B1 (fr) 2018-04-11
EP2630336A1 (fr) 2013-08-28
CA2813692C (fr) 2018-10-16
FR2966529A1 (fr) 2012-04-27
CN103201461B (zh) 2015-06-03
CA2813692A1 (fr) 2012-04-26
US20130202428A1 (en) 2013-08-08
US9409228B2 (en) 2016-08-09
WO2012052687A1 (fr) 2012-04-26
RU2013117811A (ru) 2014-11-27
FR2966529B1 (fr) 2014-04-25
ES2668570T3 (es) 2018-05-18
JP5916742B2 (ja) 2016-05-11
RU2570310C2 (ru) 2015-12-10
KR20130143027A (ko) 2013-12-30
PL2630336T3 (pl) 2018-07-31
JP2013543943A (ja) 2013-12-09
CN103201461A (zh) 2013-07-10

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