JP5165926B2 - ターボ機械の低圧コンプレッサ用の抽気システム - Google Patents
ターボ機械の低圧コンプレッサ用の抽気システム Download PDFInfo
- Publication number
- JP5165926B2 JP5165926B2 JP2007141322A JP2007141322A JP5165926B2 JP 5165926 B2 JP5165926 B2 JP 5165926B2 JP 2007141322 A JP2007141322 A JP 2007141322A JP 2007141322 A JP2007141322 A JP 2007141322A JP 5165926 B2 JP5165926 B2 JP 5165926B2
- Authority
- JP
- Japan
- Prior art keywords
- slide valve
- support arm
- bleed
- pressure compressor
- turbomachine
- 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
Links
- 238000000605 extraction Methods 0.000 title description 6
- 238000011144 upstream manufacturing Methods 0.000 claims description 10
- 229920001971 elastomer Polymers 0.000 claims description 2
- 239000000806 elastomer Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000004071 soot Substances 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- MFOUDYKPLGXPGO-UHFFFAOYSA-N propachlor Chemical compound ClCC(=O)N(C(C)C)C1=CC=CC=C1 MFOUDYKPLGXPGO-UHFFFAOYSA-N 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
- F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
- F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
- F02K3/075—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type controlling flow ratio between flows
-
- 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
- F01D17/105—Final actuators by passing part of the fluid
-
- 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
- F04D27/0215—Arrangements therefor, e.g. bleed or by-pass valves
-
- 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
- F04D27/023—Details or means for fluid extraction
-
- 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
-
- 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
- F05D2240/00—Components
- F05D2240/55—Seals
- F05D2240/56—Brush 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
- F05D2260/00—Function
- F05D2260/50—Kinematic linkage, i.e. transmission of position
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
3 2次フローパス
4 フローパス間にあるケーシング
6 低圧コンプレッサ
8 環状ダクト
10 高圧コンプレッサ
12 スポイラー
14 構造的中間ケーシング
16 ステータ
18 サポートアーム
20 環状マニホールド
22、221、222 スライド弁
24、38 シール
26 フランジ
28 抽気開口部
29 抽気通路
30、32、36 矢印
34 グリル
40 ケースリング
42 ラム
43 プラットフォーム
44 ロッド
46 ベルクランク
Claims (6)
- 1次フローパスと2次フローパスとの間で、低圧コンプレッサと高圧コンプレッサとの間に軸方向に配置された構造的中間ケーシングと、
中間ケーシングの周囲に位置するサポートアームの下流で、低圧コンプレッサによって供給されたガスストリームの一部を2次フローパスの方へ迂回させる抽気通路と、
を備えるバイパスターボ機械であって、
サポートアームの上流に現れる抽気開口部と、
3個の位置、すなわち、スライド弁が抽気通路及び開口部を完全に遮断する閉鎖位置と、サポートアームの上流に現れる抽気開口部が遮断され、サポートアームの下流でガスストリームの一部を迂回させる抽気通路が開かれている中間位置と、サポートアームの上流に現れる抽気開口部及びサポートアームの下流に現れる抽気通路が共に開かれている開放位置とを占めるスライド弁と、
を備える、ターボ機械。 - バイパスターボ機械が、航空機のバイパスジェットエンジンである、請求項1に記載のターボ機械。
- スライド弁が、スライド弁が中間位置にあるときに、抽気開口部を遮断するフランジを備える、請求項1又は2に記載のターボ機械。
- スライド弁が上で滑動するケースリングを備える、請求項1から3のいずれか一項に記載のターボ機械。
- スライド弁が、スライド弁と1次フローパスとの間を密閉するために、エラストマーシール又はブラシシールを備えている、請求項1から4のいずれか一項に記載のターボ機械。
- 請求項1から5のいずれか一項に記載のターボ機械の低圧コンプレッサ形成部分に使われる、抽気システム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0652076A FR2902142B1 (fr) | 2006-06-09 | 2006-06-09 | Systeme de decharge d'un compresseur a basse pression de turbomachine |
FR0652076 | 2006-06-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007327489A JP2007327489A (ja) | 2007-12-20 |
JP5165926B2 true JP5165926B2 (ja) | 2013-03-21 |
Family
ID=37698255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007141322A Active JP5165926B2 (ja) | 2006-06-09 | 2007-05-29 | ターボ機械の低圧コンプレッサ用の抽気システム |
Country Status (7)
Country | Link |
---|---|
US (1) | US7785066B2 (ja) |
EP (1) | EP1865184B1 (ja) |
JP (1) | JP5165926B2 (ja) |
CA (1) | CA2590047C (ja) |
DE (1) | DE602007002665D1 (ja) |
FR (1) | FR2902142B1 (ja) |
RU (1) | RU2435058C2 (ja) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2926328B1 (fr) * | 2008-01-14 | 2015-08-07 | Snecma | Turbomachine a double flux comportant une veine primaire et un bec mobile dans cette veine primaire |
FR2932855B1 (fr) * | 2008-06-18 | 2014-04-11 | Snecma | <p>SYSTEME DE DECHARGE D'AIR POUR COMPRESSEUR DE TURBOMACHINE AERONAUTIQUE</p> |
FR2958747B1 (fr) | 2010-04-12 | 2012-04-27 | Snecma | Dispositif de mesure de temperature dans une veine d'ecoulement de flux primaire d'un turboreacteur a double flux |
US20110265490A1 (en) * | 2010-04-30 | 2011-11-03 | Kevin Samuel Klasing | Flow mixing vent system |
US20120070271A1 (en) * | 2010-09-21 | 2012-03-22 | Urban Justin R | Gas turbine engine with bleed duct for minimum reduction of bleed flow and minimum rejection of hail during hail ingestion events |
DE102011101331A1 (de) * | 2011-05-12 | 2012-11-15 | Rolls-Royce Deutschland Ltd & Co Kg | Gasturbinentriebwerk mit Zapfluftentnahmevorrichtung |
FR2976022B1 (fr) * | 2011-05-31 | 2015-05-22 | Snecma | Turbomachine a vannes de decharge localisees au niveau du carter intermediaire |
US10093424B2 (en) * | 2014-07-07 | 2018-10-09 | United Technologies Corporation | Low pressure environmental control system with safe pylon transit |
US8904805B2 (en) * | 2012-01-09 | 2014-12-09 | United Technologies Corporation | Environmental control system for aircraft utilizing turbo-compressor |
US10634051B2 (en) | 2012-01-09 | 2020-04-28 | United Technologies Corporation | Geared turbofan engine with low pressure environmental control system for aircraft |
DE102012007130A1 (de) * | 2012-04-10 | 2013-10-10 | Rolls-Royce Deutschland Ltd & Co Kg | Fluggasturbine mit einem Entlastungskanal in einem Leitschaufelfußelement eines Nebenstromkanals |
US9091209B2 (en) | 2012-06-20 | 2015-07-28 | United Technologies Corporation | Four bar bracket |
US9062603B2 (en) | 2012-06-20 | 2015-06-23 | United Technologies Corporation | Four bar drive mechanism for bleed system |
US20130343883A1 (en) * | 2012-06-20 | 2013-12-26 | Ryan Edward LeBlanc | Two-piece duct assembly |
US9638201B2 (en) | 2012-06-20 | 2017-05-02 | United Technologies Corporation | Machined aerodynamic intercompressor bleed ports |
US9394792B2 (en) | 2012-10-01 | 2016-07-19 | United Technologies Corporation | Reduced height ligaments to minimize non-integral vibrations in rotor blades |
DE102013202786B4 (de) | 2013-02-20 | 2015-04-30 | Rolls-Royce Deutschland Ltd & Co Kg | Vorrichtung zum Abblasen von Verdichterluft in einem Turbofantriebwerk |
FR3005693B1 (fr) * | 2013-05-16 | 2017-12-22 | Snecma | Turbomachine d'aeronef a double flux comprenant une virole inter-veine a maintien aval simplifie |
DE102013215371A1 (de) * | 2013-08-05 | 2015-02-05 | Rolls-Royce Deutschland Ltd & Co Kg | Vorrichtung und Verfahren zum Abblasen von Verdichterluft in einem Triebwerk |
DE102014221049A1 (de) * | 2014-10-16 | 2016-04-21 | Rolls-Royce Deutschland Ltd & Co Kg | Anordnung und Verfahren zum Abblasen von Verdichterluft in einem Triebwerk |
US10144519B2 (en) | 2014-10-24 | 2018-12-04 | United Technologies Corporation | Compressor bleed air supply for an aircraft environmental control system |
CN106812692A (zh) * | 2015-02-09 | 2017-06-09 | 张朝利 | 一种水泵拍门自动翻盖装置的施工方法 |
FR3033007B1 (fr) | 2015-02-19 | 2018-07-13 | Safran Aircraft Engines | Dispositif pour le reglage individuel d'une pluralite d'aubes radiales fixes a calage variable dans une turbomachine |
FR3034461B1 (fr) * | 2015-04-01 | 2018-03-16 | Safran Aircraft Engines | Conduit de veine de decharge d'une turbomachine comprenant une grille vbv a calage variable |
US10393128B2 (en) | 2015-05-26 | 2019-08-27 | Pratt & Whitney Canada Corp. | Translating gaspath bleed valve |
US10208676B2 (en) * | 2016-03-29 | 2019-02-19 | General Electric Company | Gas turbine engine dual sealing cylindrical variable bleed valve |
US10774752B2 (en) | 2016-04-04 | 2020-09-15 | Raytheon Technologies Corporation | Integrated environmental control and buffer air system |
US10233845B2 (en) * | 2016-10-07 | 2019-03-19 | General Electric Company | Bleed valve assembly for a gas turbine engine |
US10934943B2 (en) | 2017-04-27 | 2021-03-02 | General Electric Company | Compressor apparatus with bleed slot and supplemental flange |
RU2666886C1 (ru) * | 2017-11-14 | 2018-09-12 | Акционерное общество "Объединенная двигателестроительная корпорация" (АО "ОДК") | Способ управления противообледенительной системой воздухозаборника газотурбинного двигателя самолета |
FR3107086B1 (fr) | 2020-02-10 | 2023-04-14 | Safran Aircraft Engines | Vanne de décharge avec porte et ailette actionnées de manière coordonnée |
US11781506B2 (en) * | 2020-06-03 | 2023-10-10 | Rtx Corporation | Splitter and guide vane arrangement for gas turbine engines |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE757915A (fr) * | 1969-10-24 | 1971-04-01 | Gen Electric | Construction combinee de carter de compresseur et de collecteurd'air |
US5694767A (en) * | 1981-11-02 | 1997-12-09 | General Electric Company | Variable slot bypass injector system |
US4546605A (en) * | 1983-12-16 | 1985-10-15 | United Technologies Corporation | Heat exchange system |
FR2569783B1 (fr) * | 1984-09-06 | 1986-09-12 | Snecma | Structure d'anneau et dispositif de decharge de compresseur comportant cet anneau |
US5123240A (en) * | 1990-03-19 | 1992-06-23 | General Electric Co. | Method and apparatus for ejecting foreign matter from the primary flow path of a gas turbine engine |
US5261228A (en) * | 1992-06-25 | 1993-11-16 | General Electric Company | Apparatus for bleeding air |
FR2823532B1 (fr) * | 2001-04-12 | 2003-07-18 | Snecma Moteurs | Systeme de decharge pour turboreacteur ou turbopropulseur a commande simplifiee |
FR2831608B1 (fr) * | 2001-10-31 | 2004-01-02 | Snecma Moteurs | Dispositif de decharge dans un turbo reacteur a double flux |
US6766639B2 (en) * | 2002-09-30 | 2004-07-27 | United Technologies Corporation | Acoustic-structural LPC splitter |
US7624581B2 (en) * | 2005-12-21 | 2009-12-01 | General Electric Company | Compact booster bleed turbofan |
-
2006
- 2006-06-09 FR FR0652076A patent/FR2902142B1/fr not_active Expired - Fee Related
-
2007
- 2007-05-29 JP JP2007141322A patent/JP5165926B2/ja active Active
- 2007-05-31 US US11/755,934 patent/US7785066B2/en active Active
- 2007-06-01 CA CA2590047A patent/CA2590047C/fr active Active
- 2007-06-07 EP EP07109771A patent/EP1865184B1/fr active Active
- 2007-06-07 DE DE602007002665T patent/DE602007002665D1/de active Active
- 2007-06-08 RU RU2007121711/06A patent/RU2435058C2/ru active
Also Published As
Publication number | Publication date |
---|---|
EP1865184A1 (fr) | 2007-12-12 |
CA2590047A1 (fr) | 2007-12-09 |
US7785066B2 (en) | 2010-08-31 |
DE602007002665D1 (de) | 2009-11-19 |
EP1865184B1 (fr) | 2009-10-07 |
FR2902142B1 (fr) | 2008-09-05 |
RU2007121711A (ru) | 2008-12-20 |
JP2007327489A (ja) | 2007-12-20 |
US20080063515A1 (en) | 2008-03-13 |
RU2435058C2 (ru) | 2011-11-27 |
CA2590047C (fr) | 2014-08-26 |
FR2902142A1 (fr) | 2007-12-14 |
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