JP5916742B2 - タービンエンジンの遠心圧縮機のカバーを取り付けるための方法、その方法を実施する圧縮機カバーおよびそのようなカバーが設けられた圧縮機組立体 - Google Patents

タービンエンジンの遠心圧縮機のカバーを取り付けるための方法、その方法を実施する圧縮機カバーおよびそのようなカバーが設けられた圧縮機組立体 Download PDF

Info

Publication number
JP5916742B2
JP5916742B2 JP2013534370A JP2013534370A JP5916742B2 JP 5916742 B2 JP5916742 B2 JP 5916742B2 JP 2013534370 A JP2013534370 A JP 2013534370A JP 2013534370 A JP2013534370 A JP 2013534370A JP 5916742 B2 JP5916742 B2 JP 5916742B2
Authority
JP
Japan
Prior art keywords
cover
compressor
concave shell
turbine engine
connecting portion
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
JP2013534370A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013543943A5 (enExample
JP2013543943A (ja
Inventor
ルナール，ベアトリス・マリー
ビロテイ，ジオフロイ・ルイ・アンリ・マリー
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 Helicopter Engines SAS
Original Assignee
Turbomeca SA
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 Turbomeca SA filed Critical Turbomeca SA
Publication of JP2013543943A publication Critical patent/JP2013543943A/ja
Publication of JP2013543943A5 publication Critical patent/JP2013543943A5/ja
Application granted granted Critical
Publication of JP5916742B2 publication Critical patent/JP5916742B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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

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)
JP2013534370A 2010-10-21 2011-10-20 タービンエンジンの遠心圧縮機のカバーを取り付けるための方法、その方法を実施する圧縮機カバーおよびそのようなカバーが設けられた圧縮機組立体 Active JP5916742B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
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
FR1058587 2010-10-21
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 (3)

Publication Number Publication Date
JP2013543943A JP2013543943A (ja) 2013-12-09
JP2013543943A5 JP2013543943A5 (enExample) 2014-12-04
JP5916742B2 true JP5916742B2 (ja) 2016-05-11

Family

ID=44022910

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013534370A Active JP5916742B2 (ja) 2010-10-21 2011-10-20 タービンエンジンの遠心圧縮機のカバーを取り付けるための方法、その方法を実施する圧縮機カバーおよびそのようなカバーが設けられた圧縮機組立体

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
EP2959117B1 (en) * 2013-02-23 2019-07-03 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

Family Cites Families (13)

* 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
WO2001029426A1 (de) * 1999-10-20 2001-04-26 Abb Turbo Systems Ag Verfahren und vorrichtung zur indirekten kühlung der strömung in zwischen rotoren und statoren von turbomaschinen ausgebildeten radialspalten
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
AU2003207365A1 (en) * 2002-02-28 2003-09-09 Daimlerchrysler Ag Anti-stall tip treatment means for turbo-compressors
US6589015B1 (en) * 2002-05-08 2003-07-08 Pratt & Whitney Canada Corp. Discrete passage diffuser
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

Also Published As

Publication number Publication date
PL2630336T3 (pl) 2018-07-31
US9409228B2 (en) 2016-08-09
EP2630336A1 (fr) 2013-08-28
KR101819778B1 (ko) 2018-01-17
RU2013117811A (ru) 2014-11-27
WO2012052687A1 (fr) 2012-04-26
US20130202428A1 (en) 2013-08-08
FR2966529A1 (fr) 2012-04-27
RU2570310C2 (ru) 2015-12-10
KR20130143027A (ko) 2013-12-30
ES2668570T3 (es) 2018-05-18
CN103201461B (zh) 2015-06-03
EP2630336B1 (fr) 2018-04-11
JP2013543943A (ja) 2013-12-09
CN103201461A (zh) 2013-07-10
FR2966529B1 (fr) 2014-04-25
CA2813692C (fr) 2018-10-16
CA2813692A1 (fr) 2012-04-26

Similar Documents

Publication Publication Date Title
JP5916742B2 (ja) タービンエンジンの遠心圧縮機のカバーを取り付けるための方法、その方法を実施する圧縮機カバーおよびそのようなカバーが設けられた圧縮機組立体
EP1840385A2 (en) Improved tip clearance centrifugal compressor impeller
CN103562557B (zh) 一种涡轮引擎、离心式压缩机和用于离心式压缩机的叶轮
US10612401B2 (en) Piezoelectric damping rings
CN102016233A (zh) 涡轮机压缩机转子的向心引气装置
US9366260B2 (en) Spool for turbo machinery
GB2506474A (en) Turbomachine with variable pitch vortex generators
CN110173352B (zh) 具有超高压压缩机的燃气涡轮发动机
CN109386314A (zh) 用于涡轮发动机的可变定子叶片系统
JP5946542B2 (ja) ガスタービンエンジンコンポーネント
CN109695480B (zh) 包含矫直组件的涡轮发动机
US11801536B2 (en) Wash system for a gas turbine engine
US8938975B2 (en) Control of axial thrust by guidance of the air drawn off from a centrifugal compressor
US10113560B2 (en) Gas guiding device and facility including the same
CN103806948B (zh) 涡轮增压器和用于它的可变喷嘴筒体
GB2544526B (en) Gas turbine engine
CN114981521B (zh) 用于涡轮机的模块
US20250264111A1 (en) Aircraft engine impeller with exducer shroud forward sweep
US20180363482A1 (en) Shroud for a turbine engine
EP4350149A1 (en) Impeller with preloading bands
CA3264478A1 (en) Aircraft engine impeller with exducer shroud forward sweep

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20141017

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20141017

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20150820

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20150901

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20151126

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20160315

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20160405

R150 Certificate of patent or registration of utility model

Ref document number: 5916742

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250