CN105452616B - 涡轮机的离心式压缩机的罩以及包括该罩的涡轮机 - Google Patents

涡轮机的离心式压缩机的罩以及包括该罩的涡轮机 Download PDF

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Publication number
CN105452616B
CN105452616B CN201480043939.4A CN201480043939A CN105452616B CN 105452616 B CN105452616 B CN 105452616B CN 201480043939 A CN201480043939 A CN 201480043939A CN 105452616 B CN105452616 B CN 105452616B
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China
Prior art keywords
shroud
upstream
flange
cover
casing
Prior art date
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Active
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CN201480043939.4A
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English (en)
Chinese (zh)
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CN105452616A (zh
Inventor
阿兰·马克·吕西安·布罗曼
卡梅尔·本德拉德吉
帕梅拉·多米尼克·达尼埃莱·雷歇特
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
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Publication date
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Publication of CN105452616A publication Critical patent/CN105452616A/zh
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Publication of CN105452616B publication Critical patent/CN105452616B/zh
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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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially 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
    • F01D11/08—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
    • 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
    • F01D25/243—Flange connections; Bolting arrangements
    • 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
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
    • F02C6/06—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas
    • F02C6/08—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas the gas being bled from the gas-turbine compressor
    • 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
    • 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
    • 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
    • F01D5/005—Repairing methods or devices
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/60—Assembly methods

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)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
CN201480043939.4A 2013-07-18 2014-07-17 涡轮机的离心式压缩机的罩以及包括该罩的涡轮机 Active CN105452616B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1357109 2013-07-18
FR1357109A FR3008750B1 (fr) 2013-07-18 2013-07-18 Couvercle de compresseur centrifuge de turbomachine apte a etre fixe par l'aval pres de son bord amont, turbomachine comportant ce couvercle.
PCT/FR2014/051842 WO2015008000A2 (fr) 2013-07-18 2014-07-17 Couvercle de compresseur centrifuge de turbomachine apte à être fixé par l'aval près de son bord amont, turbomachine comportant ce couvercle

Publications (2)

Publication Number Publication Date
CN105452616A CN105452616A (zh) 2016-03-30
CN105452616B true CN105452616B (zh) 2017-06-09

Family

ID=49620058

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480043939.4A Active CN105452616B (zh) 2013-07-18 2014-07-17 涡轮机的离心式压缩机的罩以及包括该罩的涡轮机

Country Status (9)

Country Link
US (1) US10100842B2 (enExample)
EP (1) EP3022404B1 (enExample)
JP (1) JP6475239B2 (enExample)
CN (1) CN105452616B (enExample)
BR (1) BR112016000823B1 (enExample)
CA (1) CA2919596C (enExample)
FR (1) FR3008750B1 (enExample)
RU (1) RU2660718C2 (enExample)
WO (1) WO2015008000A2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3040077B1 (fr) * 2015-08-12 2017-08-11 Snecma Turbomachine, telle par exemple qu'un turboreacteur ou un turbopropulseur d'avion
FR3103240B1 (fr) 2019-11-15 2022-07-15 Safran Aircraft Engines Rouet pour un porte-satellites de reducteur de vitesse a train epicycloïdal de turbomachine
FR3103241B1 (fr) 2019-11-15 2021-12-17 Safran Trans Systems Rouet pour un porte-satellites de reducteur de vitesse a train epicycloïdal de turbomachine
FR3128753B1 (fr) 2021-11-03 2023-11-24 Safran Trans Systems Reducteur mecanique de vitesse pour une turbomachine d’aeronef
US12345162B2 (en) * 2023-11-17 2025-07-01 Rolls-Royce Corporation Adjustable position impeller shroud for centrifugal compressors

Citations (6)

* 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
CN1550680A (zh) * 2003-05-06 2004-12-01 ͨ�õ�����˾ 用于控制燃气涡轮发动机转子叶片外缘间隙的方法和装置
US20080134659A1 (en) * 2006-12-06 2008-06-12 United Technologies Corporation Zero running clearance centrifugal compressor
US20110002774A1 (en) * 2008-12-03 2011-01-06 Apostolos Pavlos Karafillis Active clearance control for a centrifugal compressor
CN102016232A (zh) * 2008-04-24 2011-04-13 斯奈克玛 包括向心空气排放机构的涡轮机压缩器转子
CN102046984A (zh) * 2008-05-26 2011-05-04 涡轮梅坎公司 具有轴向邻接部的涡轮机压缩机盖

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4248566A (en) * 1978-10-06 1981-02-03 General Motors Corporation Dual function compressor bleed
US4687412A (en) * 1985-07-03 1987-08-18 Pratt & Whitney Canada Inc. Impeller shroud
JPH03260336A (ja) 1990-03-12 1991-11-20 Mitsubishi Heavy Ind Ltd 遠心圧縮機の抽気装置
US6183195B1 (en) * 1999-02-04 2001-02-06 Pratt & Whitney Canada Corp. Single slot impeller bleed
US6585482B1 (en) * 2000-06-20 2003-07-01 General Electric Co. Methods and apparatus for delivering cooling air within gas turbines
US7435050B2 (en) * 2006-01-11 2008-10-14 United Technologies Corporation Split flange V-groove and anti-rotation mating system
US8292592B2 (en) * 2008-04-02 2012-10-23 United Technologies Corporation Nosecone bolt access and aerodynamic leakage baffle
US8147178B2 (en) 2008-12-23 2012-04-03 General Electric Company Centrifugal compressor forward thrust and turbine cooling apparatus
US8616854B2 (en) * 2009-03-05 2013-12-31 Rolls-Royce Corporation Nose cone assembly
FR2976623B1 (fr) * 2011-06-20 2013-06-28 Snecma Dispositif de decouplage pour turbomoteur a double flux
US9353685B2 (en) * 2012-12-21 2016-05-31 United Technologies Corporation Turbine engine nosecone with deformation region
US9650916B2 (en) * 2014-04-09 2017-05-16 Honeywell International Inc. Turbomachine cooling systems

Patent Citations (6)

* 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
CN1550680A (zh) * 2003-05-06 2004-12-01 ͨ�õ�����˾ 用于控制燃气涡轮发动机转子叶片外缘间隙的方法和装置
US20080134659A1 (en) * 2006-12-06 2008-06-12 United Technologies Corporation Zero running clearance centrifugal compressor
CN102016232A (zh) * 2008-04-24 2011-04-13 斯奈克玛 包括向心空气排放机构的涡轮机压缩器转子
CN102046984A (zh) * 2008-05-26 2011-05-04 涡轮梅坎公司 具有轴向邻接部的涡轮机压缩机盖
US20110002774A1 (en) * 2008-12-03 2011-01-06 Apostolos Pavlos Karafillis Active clearance control for a centrifugal compressor

Also Published As

Publication number Publication date
CN105452616A (zh) 2016-03-30
WO2015008000A3 (fr) 2015-04-09
RU2016103716A3 (enExample) 2018-05-10
BR112016000823A2 (pt) 2017-07-25
FR3008750A1 (fr) 2015-01-23
US10100842B2 (en) 2018-10-16
FR3008750B1 (fr) 2015-07-17
RU2660718C2 (ru) 2018-07-09
EP3022404B1 (fr) 2017-03-08
BR112016000823B1 (pt) 2021-12-21
JP6475239B2 (ja) 2019-02-27
EP3022404A2 (fr) 2016-05-25
CA2919596C (fr) 2020-12-15
WO2015008000A2 (fr) 2015-01-22
JP2016528428A (ja) 2016-09-15
RU2016103716A (ru) 2017-08-23
US20160195099A1 (en) 2016-07-07
CA2919596A1 (fr) 2015-01-22

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