JP2016538471A - タービンエンジンの可変ピッチ固定子翼のための案内装置及び上記装置の組立方法 - Google Patents
タービンエンジンの可変ピッチ固定子翼のための案内装置及び上記装置の組立方法 Download PDFInfo
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- JP2016538471A JP2016538471A JP2016534994A JP2016534994A JP2016538471A JP 2016538471 A JP2016538471 A JP 2016538471A JP 2016534994 A JP2016534994 A JP 2016534994A JP 2016534994 A JP2016534994 A JP 2016534994A JP 2016538471 A JP2016538471 A JP 2016538471A
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- 239000011248 coating agent Substances 0.000 claims description 3
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- 238000002788 crimping Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 description 6
- 238000011144 upstream manufacturing Methods 0.000 description 5
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- 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
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
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- 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
- F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
- F04D29/563—Fluid-guiding means, e.g. diffusers adjustable specially 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
- F01D17/00—Regulating or controlling by varying flow
- F01D17/10—Final actuators
- F01D17/12—Final actuators arranged in stator parts
- F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
- F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
-
- 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
- F01D17/12—Final actuators arranged in stator parts
- F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
- F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
- F01D17/162—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for axial flow, i.e. the vanes turning around axes which are essentially perpendicular to the rotor centre line
-
- 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
-
- 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
- F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
-
- 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
- F04D29/64—Mounting; Assembling; Disassembling of axial pumps
- F04D29/642—Mounting; Assembling; Disassembling of axial pumps by adjusting the clearances between rotary and stationary parts
-
- 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
- F04D29/64—Mounting; Assembling; Disassembling of axial pumps
- F04D29/644—Mounting; Assembling; Disassembling of axial 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (10)
- タービンエンジンの可変ピッチ固定子翼を案内するための装置において、
前記装置は、
内輪(26)を形成するために周方向において端と端を繋いで配置された、複数の内輪角度セクター(26a)であって、各内輪セクターが、前記内輪セクターを介して半径方向に通過する、煙突体(24)を有する、複数の内輪角度セクター(26a)と、
複数の筒状ブッシング(22)であって、各々が内側から前記内輪の煙突体における所定の位置に設置されており、更に各々が固定子翼(4)の案内ピボット(12)を受容するように機能する、筒状ブッシング(22)と、
再構築輪(36)を形成するために且つ前記内輪に対して前記内側から半径方向において、所定の位置に設置するために、周方向において端と端を繋いで配置される、複数の再構築輪角度セクター(36a)と、
前記内輪及び再構築輪を介して軸方向に通過して前記内輪及び再構築輪を共に組み立てる、複数の閉塞要素(48、50)と、を具備することを特徴とするタービンエンジンの可変ピッチ固定子翼を案内するための装置。 - 各再構築輪セクター(36a)は、ウェブと、半径方向外側に伸びる、2つの側縁部(40、42)と、を形成する内側部(38)を有する、溝部分を提供することを特徴とする請求項1に記載の装置。
- 各再構築輪セクター(36a)の各側縁部(40、42)は、閉塞要素を通過させるためのオリフィス(44,46)を提供する、ことを特徴とする請求項2に記載の装置。
- 前記再構築輪セクター(36a)は、前記内輪のセクター間領域を覆うような状態で、前記内輪(26)に対して所定の位置に設置される、ことを特徴とする請求項1〜3のいずれか一項に記載の装置。
- 各内輪セクター(36a)は、2つの隣接する煙突体(24)の間において角度のある状態で配置されていて且つ閉塞要素を通過させるために前記内輪セクターを介して軸方向右に通過する、孔(31)を提供することを特徴とする請求項1〜4のいずれか一項に記載の装置。
- 各閉塞要素は、圧着ナット(50)において締め付けられる、ボルト(48)を具備する、ことを特徴とする請求項1〜5のいずれか一項に記載の装置。
- 各再構築輪セクター(36a)は、回転子が備える、ワイパーと協働するための磨耗性被覆(43)のための支持部を、内面において備えることを特徴とする請求項1〜6のいずれか一項に記載の装置。
- 請求項1〜7のいずれか一項に記載の装置を少なくとも一つ具備することを特徴とするタービンエンジン圧縮機。
- 請求項8に記載の圧縮機を具備する、ことを特徴とするタービンエンジン。
- 請求項1〜7のいずれか一項に記載の装置の組立方法において、
前記組立方法は、
単一部品のケーシングシェル(14)を介して、固定子翼(4)のための制御ピボット(12)を挿入する段階と、
該内輪セクターの前記煙突体(24)において前記固定子翼(4)の前記案内ピボットを挿入しながら、前記内輪セクター(26a)のセットを半径方向において所定の位置に設置する段階と、
前記内輪セクターを所定の位置に設置することを可能にするように、前記煙突体と前記固定子翼の前記案内ピボットとの間に存在する、隙間を除くために、前記内輪セクターの前記煙突体内に前記内側からブッシング(22)を挿入する段階と、
前記再構築輪セクター(36a)を、前記内輪セクターに対して前記内側から半径方向に組み立てる段階と、
前記内輪セクター及び前記再構築輪セクターに閉塞要素(48、50)を挿入して、前記輪を共に組み立てる段階と、を連続的に具備することを特徴とする方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1361878A FR3014152B1 (fr) | 2013-11-29 | 2013-11-29 | Dispositif de guidage d'aubes de redresseur a angle de calage variable de turbomachine et procede d'assemblage d'un tel dispositif |
FR1361878 | 2013-11-29 | ||
PCT/FR2014/052958 WO2015079144A1 (fr) | 2013-11-29 | 2014-11-19 | Dispositif de guidage d'aubes de redresseur a angle de calage variable de turbomachine et procédé d'assemblage d'un tel dispositif. |
Publications (2)
Publication Number | Publication Date |
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JP2016538471A true JP2016538471A (ja) | 2016-12-08 |
JP6523284B2 JP6523284B2 (ja) | 2019-05-29 |
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JP2016534994A Active JP6523284B2 (ja) | 2013-11-29 | 2014-11-19 | タービンエンジンの可変ピッチ固定子翼のための案内装置及び上記装置の組立方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US10280941B2 (ja) |
EP (1) | EP3074609B1 (ja) |
JP (1) | JP6523284B2 (ja) |
CN (1) | CN105960510B (ja) |
BR (1) | BR112016012133B1 (ja) |
CA (1) | CA2931374C (ja) |
FR (1) | FR3014152B1 (ja) |
RU (1) | RU2673361C1 (ja) |
WO (1) | WO2015079144A1 (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
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EP3176384B1 (de) * | 2015-12-04 | 2023-07-12 | MTU Aero Engines AG | Innenring, zugehöriger innenringsektor, leitschaufelkranz und strömungsmaschine |
EP3176385B1 (de) * | 2015-12-04 | 2022-01-26 | MTU Aero Engines AG | Leitschaufelkranzgehäuse für eine strömungsmaschine und strömungsmaschine mit leitschaufelkranzgehäuse |
DE102016215807A1 (de) * | 2016-08-23 | 2018-03-01 | MTU Aero Engines AG | Innenring für einen Leitschaufelkranz einer Strömungsmaschine |
DE102017109952A1 (de) * | 2017-05-09 | 2018-11-15 | Rolls-Royce Deutschland Ltd & Co Kg | Rotorvorrichtung einer Strömungsmaschine |
DE102017211316A1 (de) * | 2017-07-04 | 2019-01-10 | MTU Aero Engines AG | Turbomaschinen-Dichtring |
EP3530764B1 (en) | 2018-02-26 | 2020-08-26 | Roller Bearing Company of America, Inc. | A self lubricating titanium aluminide composite material |
DE102018203442A1 (de) * | 2018-03-07 | 2019-09-12 | MTU Aero Engines AG | Innenring für eine Turbomaschine, Leitschaufelkranz mit einem Innenring, Turbomaschine und Verfahren zur Herstellung eines Innenrings |
BE1026411B1 (fr) * | 2018-06-21 | 2020-01-30 | Safran Aero Boosters Sa | Virole extérieure de turbomachine |
DE102018210601A1 (de) * | 2018-06-28 | 2020-01-02 | MTU Aero Engines AG | Segmentring zur montage in einer strömungsmaschine |
DE102018213983A1 (de) * | 2018-08-20 | 2020-02-20 | MTU Aero Engines AG | Verstellbare Leitschaufelanordnung, Leitschaufel, Dichtungsträger und Turbomaschine |
CN109356671A (zh) * | 2018-12-16 | 2019-02-19 | 中国航发沈阳发动机研究所 | 一种可调静子叶片角度调节机构 |
RU196877U1 (ru) * | 2019-06-18 | 2020-03-18 | Федеральное государственное автономное образовательное учреждение высшего образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" | Направляющий аппарат осевого компрессора |
FR3106632B1 (fr) | 2020-01-24 | 2022-01-07 | Safran Aircraft Engines | Aubage de stator pour une turbomachine d’aeronef |
CN111561474A (zh) * | 2020-05-25 | 2020-08-21 | 中国航发沈阳发动机研究所 | 一种静子结构及其装配方法 |
US11236615B1 (en) * | 2020-09-01 | 2022-02-01 | Solar Turbines Incorporated | Stator assembly for compressor mid-plane rotor balancing and sealing in gas turbine engine |
CN113898420A (zh) * | 2021-10-10 | 2022-01-07 | 中国航发沈阳发动机研究所 | 一种压气机静子内环及其静子结构 |
CN114483656B (zh) * | 2022-01-21 | 2024-08-02 | 中国航发沈阳发动机研究所 | 一种发动机中压气机静子叶片角度调节机构 |
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2013
- 2013-11-29 FR FR1361878A patent/FR3014152B1/fr active Active
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2014
- 2014-11-19 JP JP2016534994A patent/JP6523284B2/ja active Active
- 2014-11-19 EP EP14809494.9A patent/EP3074609B1/fr active Active
- 2014-11-19 CA CA2931374A patent/CA2931374C/fr active Active
- 2014-11-19 BR BR112016012133-3A patent/BR112016012133B1/pt active IP Right Grant
- 2014-11-19 US US15/100,205 patent/US10280941B2/en active Active
- 2014-11-19 WO PCT/FR2014/052958 patent/WO2015079144A1/fr active Application Filing
- 2014-11-19 RU RU2016125767A patent/RU2673361C1/ru active
- 2014-11-19 CN CN201480064424.2A patent/CN105960510B/zh active Active
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Also Published As
Publication number | Publication date |
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EP3074609B1 (fr) | 2020-03-18 |
BR112016012133B1 (pt) | 2022-01-25 |
WO2015079144A1 (fr) | 2015-06-04 |
CA2931374C (fr) | 2022-08-16 |
US10280941B2 (en) | 2019-05-07 |
FR3014152B1 (fr) | 2015-12-25 |
CN105960510B (zh) | 2018-08-03 |
RU2673361C1 (ru) | 2018-11-26 |
CN105960510A (zh) | 2016-09-21 |
US20170261003A1 (en) | 2017-09-14 |
JP6523284B2 (ja) | 2019-05-29 |
CA2931374A1 (fr) | 2015-06-04 |
EP3074609A1 (fr) | 2016-10-05 |
BR112016012133A2 (ja) | 2017-08-08 |
FR3014152A1 (fr) | 2015-06-05 |
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