JP2014501871A - 一体型可変形状流量制限器および熱交換器 - Google Patents
一体型可変形状流量制限器および熱交換器 Download PDFInfo
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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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/08—Cooling; Heating; Heat-insulation
- F01D25/12—Cooling
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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
- 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
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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
- 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
- F01D17/165—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for radial flow, i.e. the vanes turning around axes which are essentially parallel to the rotor centre line
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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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/141—Shape, i.e. outer, aerodynamic form
- F01D5/146—Shape, i.e. outer, aerodynamic form of blades with tandem configuration, split blades or slotted blades
-
- 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
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
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- 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
- F02C3/13—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor having variable working fluid interconnections between turbines or compressors or stages of different rotors
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- 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
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/08—Heating air supply before combustion, e.g. by exhaust gases
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- 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
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/12—Cooling of plants
- F02C7/14—Cooling of plants of fluids in the plant, e.g. lubricant or fuel
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- 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
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/12—Cooling of plants
- F02C7/14—Cooling of plants of fluids in the plant, e.g. lubricant or fuel
- F02C7/141—Cooling of plants of fluids in the plant, e.g. lubricant or fuel of working fluid
- F02C7/143—Cooling of plants of fluids in the plant, e.g. lubricant or fuel of working fluid before or between the compressor stages
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- 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
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/12—Cooling of plants
- F02C7/16—Cooling of plants characterised by cooling medium
- F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
- F02C7/185—Cooling means for reducing the temperature of the cooling air or gas
-
- 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
- F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
- F02C9/16—Control of working fluid flow
- F02C9/18—Control of working fluid flow by bleeding, bypassing or acting on variable working fluid interconnections between turbines or compressors or their stages
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
- F02K1/06—Varying effective area of jet pipe or nozzle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
- F02K1/06—Varying effective area of jet pipe or nozzle
- F02K1/08—Varying effective area of jet pipe or nozzle by axially moving or transversely deforming an internal member, e.g. the exhaust cone
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
- F02K1/06—Varying effective area of jet pipe or nozzle
- F02K1/12—Varying effective area of jet pipe or nozzle by means of pivoted flaps
- F02K1/1207—Varying effective area of jet pipe or nozzle by means of pivoted flaps of one series of flaps hinged at their upstream ends on a fixed structure
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D11/00—Heat-exchange apparatus employing moving conduits
- F28D11/02—Heat-exchange apparatus employing moving conduits the movement being rotary, e.g. performed by a drum or roller
- F28D11/04—Heat-exchange apparatus employing moving conduits the movement being rotary, e.g. performed by a drum or roller performed by a tube or a bundle of tubes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/02—Tubular elements of cross-section which is non-circular
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
- F28F13/08—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by varying the cross-section of the flow channels
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- 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
- F05D2260/56—Kinematic linkage, i.e. transmission of position using cams or eccentrics
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- 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
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- Geometry (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
【選択図】図1
Description
2 可変形状流量制限器
3 ガスタービンエンジン環状ファンバイパスダクト
4 可変面積
5 バイパス流
6 伝熱管
7 伝熱管
8 熱交換器
9 伝熱冷却通路
10 エンジン
11 長手方向の中心線
12 環状入口
14 周囲空気
16 ファン組立体
17
18
20 高圧圧縮器(HPC)
22 燃焼器
24 高圧タービン(HPT)
26 低圧タービン(LPT)
28 オーグメンタ
29 可変面積排気ノズル
30 第1のシャフト
32 第2のシャフト
34 外側ケーシング
36 内側ケーシング
38 前方部分
40 バイパスダクト
42 ライナ
44 半径方向内側のバイパスダクト
46 半径方向外側のバイパスダクト
48 ファンバイパス流
50 内側空気流
52 外側空気流
100 スライド弁組立体
102 環状スライド弁
108 半径方向内側表面
110 半径方向外側表面
112 弁ノーズ
128 内側フェアリング
130 外側フェアリング
150 内側バイパス断面積
151 内側バイパスダクト断面積
158 支柱
160 外側バイパス断面積
161 外側バイパスダクト断面積
170 フィン熱交換器の環状の上流の列
172 フィン熱交換器の環状の下流の列
174 上流の伝熱管
176 下流の伝熱管
180 環状アレイ
182 中空静翼
184 可変前縁先端
200 クランク組立体
300 第1の作動位置
302 第2の作動位置
304 位置
410 バイパスターボファンガスタービンエンジン
412 エンジン中心線
414 コアエンジン
416 高圧圧縮器
418 燃焼器
420 高圧タービン
424 低圧または低出力タービン
428 低圧圧縮器
429 ファン
430 ファンブレード
432 コアナセル
434 スプリッタ
436 コア排気ノズル
438 ファンナセル
439 長手方向後方端部
440 ファンナセル支柱
442 ファンノズル
444 内側外面
446 外側外面
447 ファンバイパスダクト
452 可変ピッチファン出口案内静翼
453 旋回軸
455 静翼前縁
457 静翼後縁
462 可変ピッチ静翼
464 高圧圧縮器流路
466 コアエンジンダクト
473 旋回フラップ
550 可変面積バイパス噴射装置(VABI)
553 ファンバイパス流の噴射部分
555 排気流路
560 スライダ弁
562 開口部
570 インピンジメント孔
572 環状スリーブ
Claims (26)
- ダクト(3)内に取り付けられた1つまたは複数の熱交換器(8)と、
各々の前記熱交換器(8)内の伝熱冷却通路(9)と、
各々の前記熱交換器(8)と一体の可変形状流量制限器(2)とを備える、一体型可変形状流量制限器および熱交換器システム(1)。 - 前記熱交換器(8)並びに、前記ダクト(3)の境界を形成する内側および外側ケーシング(36、34)の一方の間の可変面積(4)と、
前記ダクト(3)内でかつ前記熱交換器(8)に対して軸方向に移動可能で、前記可変面積(4)を開閉するまたは変化させるように動作可能な環状スライド弁(102)とをさらに備える、請求項1記載のシステム(1)。 - 前記内側および外側ケーシング(36、24)の一方に取り付けられた前記熱交換器(8)をさらに備える、請求項2記載のシステム(1)。
- 長手方向の中心線(11)の周りを取り囲む環状である前記ダクト(3)、および、前記ダクト(3)の周りに円周方向に分散されている前記熱交換器(8)をさらに備える、請求項3記載のシステム(1)。
- 前記熱交換器(8)内に、円周方向に湾曲した伝熱管(6)または静翼をさらに備える、請求項4記載のシステム(1)。
- 前記熱交換器(8)内に、半径方向の伝熱管(6)または静翼をさらに備える、請求項4記載のシステム(1)。
- 管熱交換器およびフィン熱交換器の環状下流列(172)に対して回転可能および/または軸方向に移動可能な管熱交換器およびフィン熱交換器の環状上流列(170)を含む前記熱交換器(8)と、
半径方向に延在する上流伝熱管および下流伝熱管(174、176)をそれぞれ含む前記管熱交換器およびフィン熱交換器の環状上流列および環状下流列(170、172)と、
前記上流伝熱管および下流伝熱管(174、176)間の可変面積(4)を開閉するための前記可変形状流量制限器(2)として動作可能な前記管熱交換器およびフィン熱交換器の環状上流列および環状下流列(170、172)とをさらに備える、請求項1記載のシステム(1)。 - 環状で、長手方向の中心線(11)の周囲を取り囲んでいる前記ダクト(3)をさらに備え、前記管熱交換器およびフィン熱交換器の環状上流列および環状下流列(170、172)は、前記長手方向の中心線(11)の周りに配置された環状部分である、請求項7記載のシステム(1)。
- 中空静翼(182)の環状アレイ(180)を含む前記熱交換器(8)と、前記中空静翼(182)間の可変面積(4)を開閉するための可変前縁先端(184)を含む前記可変形状流量制限器(2)とをさらに備える、請求項1記載のシステム(1)。
- ガスタービンエンジン(10)であって、
前記ガスタービンエンジン(10)が周囲を取り囲む長手方向の中心線(11)と、
軸方向下流側に流れる関係で、ファン組立体(16)、高圧圧縮器(20)、燃焼器(22)、高圧タービン(24)、および、低圧タービン(26)が後に続く環状入口(12)と、
内側ケーシング(36)から半径方向に離間し、前記内側ケーシング(36)との間にバイパスダクト(40)を画定する外側ケーシング(34)と、
前記高圧圧縮器(20)、前記燃焼器(22)、前記高圧タービン(24)、および、前記低圧タービン(26)の周りにかつこれらの半径方向外向きに配置された前記バイパスダクト(40)と、
前記ダクト(40)内に取り付けられた1つまたは複数の熱交換器(8)、および、前記熱交換器(8)と一体の可変形状流量制限器(2)を含む一体型可変形状流量制限器および熱交換器システム(1)と、
前記熱交換器(8)の各々の中にある伝熱冷却通路(9)とを備える、ガスタービンエンジン(10)。 - 前記熱交換器(8)並びに、前記バイパスダクト(40)の境界を形成する内側および外側ケーシング(36、34)の一方の間の可変面積(4)と、
前記バイパスダクト(40)内でかつ前記熱交換器(8)に対して軸方向に移動可能で、前記可変面積(4)を開閉するまたは変化させるように動作可能な環状スライド弁(102)とをさらに備える、請求項10記載のガスタービンエンジン(10)。 - 前記内側および外側ケーシング(36、24)の一方に取り付けられた前記熱交換器(8)をさらに備える、請求項11記載のガスタービンエンジン(10)。
- 前記ダクト(3)の周りに円周方向に分散されている前記熱交換器(8)と、前記熱交換器(8)内の円周方向に湾曲した伝熱管(6)もしくは円周方向に湾曲した静翼、または、前記熱交換器(8)内の半径方向の伝熱管(6)もしくは半径方向の静翼とをさらに備える、請求項12記載のガスタービンエンジン(10)。
- 前記バイパスダクト(40)内に配置された少なくとも1つのスライド弁組立体(100)を含む前記可変形状流量制限器(2)と、
前記スライド弁組立体(100)の1つまたは複数の構成要素(102、128、130)によって担持された前記伝熱冷却通路(9)を含む前記熱交換器(8)とをさらに備える、請求項10記載のガスタービンエンジン(10)。 - 内側フェアリングおよび外側フェアリング(128、130)の少なくとも一方、並びに、前記バイパスダクト(40)内で軸方向に移動可能な環状スライド弁(102)を含む前記スライド弁組立体(100)の構成要素と、
前記内側および外側フェアリング(128、130)の一方並びに前記スライド弁(102)を含む前記可変形状流量制限器(2)と、
前記内側および外側フェアリング(128、130)の一方に境を接する可変面積(4)と、
前記可変面積(4)を開閉するまたは変化させるように動作可能な前記スライド弁(102)とをさらに備える、請求項14記載のガスタービンエンジン(10)。 - 前記スライド弁(102)および前記内側フェアリング(128)間の内側バイパス断面積(150)と、
前記スライド弁(102)および前記外側フェアリング(130)間の外側バイパス断面積(160)とを含む前記可変面積(4)をさらに備える、請求項15記載のガスタービンエンジン(10)。 - 前記熱交換器(8)並びに、前記バイパスダクト(40)の境界を形成する内側および外側ケーシング(36、34)の一方の間の可変面積(4)と、
前記バイパスダクト(40)内でかつ前記熱交換器(8)に対して軸方向に移動可能で、前記可変面積(4)を開閉するまたは変化させるように動作可能な環状スライド弁(102)とをさらに備える、請求項10記載のガスタービンエンジン(10)。 - 前記ファン組立体(16)内の全体的に半径方向外向きに延在するファンブレード(430)の長手方向の最も後方の列を含むファン(429)と、
軸方向後方に、かつ、ファン(429)から下流にファンバイパスダクト(447)の長手方向後方の端部(439)のファンノズル(442)まで延在する、前記バイパスダクト(447)と、
前記ファン(429)の長手方向後方に前記ファンバイパスダクト(447)を横切って半径方向に配置された、中空可変ピッチファン出口案内静翼(452)の環状列と、
冷却空気がそこを通過するように動作可能な前記中空可変ピッチファン出口案内静翼(452)を含む前記伝熱冷却通路(9)と、
エンジン中心線(412)に垂直な旋回軸(453)の周りに旋回可能な前記中空可変ピッチファン出口案内静翼(452)を含む前記可変形状流量制限器(2)とをさらに備える、請求項10記載のガスタービンエンジン(410)。 - 旋回可能である前記可変ピッチファン出口案内静翼(452)の静翼前縁または後縁(455、457)をさらに備える、請求項18記載のガスタービンエンジン(410)。
- 前記ファン組立体(16)内の全体的に半径方向外向きに延在するファンブレード(430)の長手方向の最も後方の列を含むファン(429)と、
軸方向後方に、かつ、ファン(429)から下流にファンバイパスダクト(447)の長手方向後方の端部(439)のファンノズル(442)まで延在する、前記バイパスダクト(447)と、
前記ファンノズル(442)内に配置された旋回フラップ(473)の円周方向の列を含む前記可変形状流量制限器(2)と、
前記旋回フラップ(473)の円周方向の列によって担持される前記伝熱冷却通路(9)とをさらに備える、請求項10記載のガスタービンエンジン(410)。 - 熱交換器伝熱管(6)を含む前記伝熱冷却通路(9)をさらに備える、請求項20記載のガスタービンエンジン(410)。
- 軸方向後方かつ前記低圧タービン(26)の下流の可変面積排気ノズル(29)と、
前記内側ケーシング(36)によって半径方向に取り囲まれかつ前記低圧タービン(26)から下流に延在する排気流路(555)と、
前記バイパスダクト(40)および前記排気流路(555)間に全体的に半径方向に、並びに、軸方向後方かつ前記低圧タービン(26)の下流に配置された可変面積バイパス噴射装置(550)と、
前記バイパスダクト(40)および前記排気流路(555)間の前記内側ケーシング(36)内の1つまたは複数の開口部(562)を選択的に覆うように動作可能なスライダ弁(560)を含む前記可変面積バイパス噴射装置(550)の可変形状流量制限器(2)と、
前記開口部(562)の各々の中に配置された1つまたは複数の伝熱管(6)を含む前記伝熱冷却通路(9)とをさらに備える、請求項10記載のガスタービンエンジン(10)。 - 前記スライダ弁(560)が閉じられた位置にある場合、前記伝熱管(6)に直接衝突するように前記バイパスダクト(40)内のファンバイパス流(48)の噴射部分(553)を向けるように向けられた、前記スライダ弁(560)内のインピンジメント孔(570)またはスロットをさらに備える、請求項22記載のガスタービンエンジン(10)。
- ガスタービンエンジン(10)であって、
前記エンジン(10)が周囲を取り囲む長手方向の中心線(11)と、
軸方向下流側に流れる関係で、ファン組立体(16)、高圧圧縮器(20)、燃焼器(22)、高圧タービン(24)、および、低圧タービン(26)が後に続く環状入口(12)と、
前記高圧圧縮器(20)、前記燃焼器(22)、前記高圧タービン(24)、および、前記低圧タービン(26)を含むコアエンジン(414)と、
前記コアエンジン(414)のコアエンジンダクト(466)と、
前記コアエンジンダクト(466)を半径方向に横切って延在する中空可変ピッチ静翼(462)の円周方向の列と、
冷却流体を通過させるために動作可能である前記中空可変ピッチ静翼(462)とを備える、ガスタービンエンジン(10)。 - 前記エンジン(10)の前記高圧圧縮器(20)内に配置された前記中空可変ピッチ静翼(462)の円周方向の列をさらに備える、請求項24記載のガスタービンエンジン(10)。
- 前記エンジン(10)の前記低圧圧縮器(428)内に配置された前記中空可変ピッチ静翼(462)の円周方向の列をさらに備える、請求項24記載のガスタービンエンジン(10)。
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US12/951,178 US8961114B2 (en) | 2010-11-22 | 2010-11-22 | Integrated variable geometry flow restrictor and heat exchanger |
US12/951,178 | 2010-11-22 | ||
PCT/US2011/059664 WO2012071166A2 (en) | 2010-11-22 | 2011-11-08 | Integrated variable geometry flow restrictor and heat exchanger |
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JP5968329B2 JP5968329B2 (ja) | 2016-08-10 |
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EP (1) | EP2643557B1 (ja) |
JP (1) | JP5968329B2 (ja) |
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JP2017223212A (ja) * | 2016-06-16 | 2017-12-21 | 早川 秀樹 | エンジンと多目的ファンモーターターボ |
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US20120128467A1 (en) | 2012-05-24 |
EP2643557B1 (en) | 2017-01-11 |
BR112013011513A2 (pt) | 2016-08-09 |
CA2817526A1 (en) | 2012-05-31 |
WO2012071166A3 (en) | 2013-06-20 |
EP2643557A2 (en) | 2013-10-02 |
JP5968329B2 (ja) | 2016-08-10 |
US8961114B2 (en) | 2015-02-24 |
WO2012071166A2 (en) | 2012-05-31 |
CN103502580A (zh) | 2014-01-08 |
CN103502580B (zh) | 2016-06-01 |
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