JP2013527357A - 平行シャフトを有するターボシャフトエンジン - Google Patents
平行シャフトを有するターボシャフトエンジン Download PDFInfo
- Publication number
- JP2013527357A JP2013527357A JP2012529333A JP2012529333A JP2013527357A JP 2013527357 A JP2013527357 A JP 2013527357A JP 2012529333 A JP2012529333 A JP 2012529333A JP 2012529333 A JP2012529333 A JP 2012529333A JP 2013527357 A JP2013527357 A JP 2013527357A
- Authority
- JP
- Japan
- Prior art keywords
- turbine
- turboshaft engine
- generator
- compressor
- gas
- 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.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 claims abstract description 41
- 239000000446 fuel Substances 0.000 claims abstract description 7
- 238000011144 upstream manufacturing Methods 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 47
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 18
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005461 lubrication Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
Images
Classifications
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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
- F02C3/045—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor having compressor and turbine passages in a single rotor-module
- F02C3/05—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor having compressor and turbine passages in a single rotor-module the compressor and the turbine being of the radial flow type
-
- 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
- F02C3/14—Gas-turbine plants characterised by the use of combustion products as the working fluid characterised by the arrangement of the combustion chamber in the plant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D35/00—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions
- B64D35/02—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions specially adapted for specific power plants
-
- 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
- F02C3/10—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor with another turbine driving an output shaft but not driving the compressor
- F02C3/103—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor with another turbine driving an output shaft but not driving the compressor the compressor being of the centrifugal type
-
- 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
- F02C3/14—Gas-turbine plants characterised by the use of combustion products as the working fluid characterised by the arrangement of the combustion chamber in the plant
- F02C3/145—Gas-turbine plants characterised by the use of combustion products as the working fluid characterised by the arrangement of the combustion chamber in the plant the combustion chamber being in the reverse flow-type
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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
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/32—Application in turbines in gas turbines
-
- 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
- F05D2250/00—Geometry
- F05D2250/20—Three-dimensional
- F05D2250/23—Three-dimensional prismatic
- F05D2250/231—Three-dimensional prismatic cylindrical
-
- 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
- F05D2250/00—Geometry
- F05D2250/20—Three-dimensional
- F05D2250/23—Three-dimensional prismatic
- F05D2250/232—Three-dimensional prismatic conical
-
- 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
- F05D2250/00—Geometry
- F05D2250/30—Arrangement of components
- F05D2250/31—Arrangement of components according to the direction of their main axis or their axis of rotation
- F05D2250/311—Arrangement of components according to the direction of their main axis or their axis of rotation the axes being in line
-
- 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
- F05D2250/00—Geometry
- F05D2250/30—Arrangement of components
- F05D2250/31—Arrangement of components according to the direction of their main axis or their axis of rotation
- F05D2250/312—Arrangement of components according to the direction of their main axis or their axis of rotation the axes being parallel to each other
-
- 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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Supercharger (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
Description
1つの軸線上のガスジェネレータ、および第1の軸線と同軸でない第2の軸線上のフリータービンと、
「単缶」燃焼チャンバ、すなわちガスの流れ方向に対して単一のインジェクタを有するガスジェネレータの下流側に配置される形状が実質的に円筒形または円錐台形の燃焼チャンバと、
ガスジェネレータの潤滑される回転部品用、および主ギヤボックス用の単一のケーシングと、を示す。
Claims (13)
- 一方では、空気が供給される少なくとも1つの圧縮機(1)と、前記圧縮機(1)を離れる圧縮空気を受け入れる燃焼チャンバ(5)と、駆動シャフト(15)によって前記圧縮機(1)に機械的に接続され、前記燃焼チャンバ(5)で行われる燃料の燃焼により生じるガスによって駆動される少なくとも1つのジェネレータタービン(7)と、を備えるガスジェネレータを備え、さらに、前記ジェネレータタービン(7)を通してそれの通過後に前記燃焼により生じるガスが供給されるフリータービン(11)であり、ガスジェネレータの駆動シャフト(15)と非同軸に方向付けられかつ減速ギヤボックス(13)を介してターボシャフトエンジン動力を供給するパワーシャフト(12)を駆動するフリータービン(11)を備える、フリータービンのあるターボシャフトエンジンであって、燃焼チャンバ(5)が、ジェネレータタービンの軸と同軸の実質的に円筒形または円錐台形のチャンバであり、単一のインジェクタ(6)を備えることを特徴とする、ターボシャフトエンジン。
- パワーシャフト(12)が、前記駆動シャフト(15)に平行に方向付けられる、請求項1に記載のターボシャフトエンジン。
- 減速ギヤボックスが、アクセサリギヤボックスと関連し、2つが、圧縮機(1)の空気入口と実質的に同じレベルで長手方向に配置される、請求項2に記載のターボシャフトエンジン。
- 減速ギヤボックス/アクセサリギヤボックスのケーシング(16)およびガスジェネレータのケーシング(17)が、単一のケーシングに結合される、請求項3に記載のターボシャフトエンジン。
- 燃焼チャンバ(5)が、LPP(Lean Premixed Prevaporized(希薄予混合予蒸発))技術を取り入れたインジェクタ(6)を備える、請求項1に記載のターボシャフトエンジン。
- 燃焼チャンバ(5)の出口が、圧縮機(1)に向かって方向付けられる、請求項1から5のいずれか一項に記載のターボシャフトエンジン。
- 燃焼により生じるガスが、フリータービン(11)の上流に配置される環状分配チャンバ(10)の中に移送できるようにジェネレータタービン(7)の下流に配置される環状コレクタ(8)に収集される、請求項1から6のいずれか一項に記載のターボシャフトエンジン。
- ガスジェネレータが、高圧タービン(7)および低圧タービン(27)と共に高圧圧縮機(1)および低圧圧縮機(21)を備える多スプールジェネレータであり、前記タービンが、それぞれ高圧駆動シャフト(15)および低圧駆動シャフト(25)によって前記圧縮機を駆動し、フリータービン(11)によって駆動されるパワーシャフト(12)が、前記ジェネレータの高圧駆動シャフト(15)と同軸でなく、燃焼チャンバが、高圧駆動シャフト(15)と同軸である、請求項1から7のいずれか一項に記載のターボシャフトエンジン。
- 低圧駆動シャフト(25)が、中空であり、これを通過するパワーシャフト(12)を有する、請求項8に記載のターボシャフトエンジン。
- パワーシャフト(12)および低圧駆動シャフト(25)が同心である、請求項9に記載のターボシャフトエンジン。
- 高速オルタネータが取り付けられる、請求項1から10のいずれか一項に記載のターボシャフトエンジン。
- フリータービン(11)を離れるガスと圧縮機(1)を離れる空気との間に、高温ガス/圧縮空気熱交換器が設けられる、請求項1から11のいずれか一項に記載のターボシャフトエンジン。
- 請求項1から12のいずれか一項に記載のターボシャフトエンジンによって推進される航空機。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0956412A FR2950109B1 (fr) | 2009-09-17 | 2009-09-17 | Turbomoteur a arbres paralleles |
PCT/FR2010/052057 WO2011033244A1 (fr) | 2009-09-17 | 2010-09-29 | Turbomoteur a arbres paralleles |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2013527357A true JP2013527357A (ja) | 2013-06-27 |
JP2013527357A5 JP2013527357A5 (ja) | 2013-11-14 |
JP5686811B2 JP5686811B2 (ja) | 2015-03-18 |
Family
ID=42145186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012529333A Expired - Fee Related JP5686811B2 (ja) | 2009-09-17 | 2010-09-29 | 平行シャフトを有するターボシャフトエンジン |
Country Status (11)
Country | Link |
---|---|
US (1) | US9297305B2 (ja) |
EP (1) | EP2478198B1 (ja) |
JP (1) | JP5686811B2 (ja) |
KR (1) | KR101779627B1 (ja) |
CN (1) | CN102822473A (ja) |
CA (1) | CA2774453C (ja) |
FR (1) | FR2950109B1 (ja) |
IN (1) | IN2012DN02042A (ja) |
PL (1) | PL2478198T3 (ja) |
RU (1) | RU2583186C2 (ja) |
WO (1) | WO2011033244A1 (ja) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012112889A2 (en) | 2011-02-18 | 2012-08-23 | Ethier Jason | Fluid flow devices with vertically simple geometry and methods of making the same |
FR2979964B1 (fr) * | 2011-09-08 | 2014-04-11 | Turbomeca | Amortissement des vibrations d'un pignon par patch viscoelastique |
FR3007069B1 (fr) * | 2013-06-12 | 2015-07-17 | Snecma | Tourillon pour turbine haute pression, et turboreacteur incluant un tel tourillon |
FR3015574B1 (fr) * | 2013-12-20 | 2019-05-03 | Safran Helicopter Engines | Procede de commande automatique du regime de fonctionnement d'un turbomoteur d'un helicoptere, dispositif de commande correspondant et helicoptere equipe d'un tel dispositif |
US10030580B2 (en) | 2014-04-11 | 2018-07-24 | Dynamo Micropower Corporation | Micro gas turbine systems and uses thereof |
US10202856B2 (en) * | 2014-09-02 | 2019-02-12 | United Technologies Corporation | Decoupled gas turbine engine |
NL2013537B1 (en) * | 2014-09-26 | 2016-09-29 | Innecs B V | Apparatus for expanding a compressed combustion gas. |
FR3035447B1 (fr) * | 2015-04-27 | 2017-04-14 | Turbomeca | Turbomoteur pour un aeronef equipe d'un centreur a activation automatique |
US9611787B2 (en) | 2015-05-18 | 2017-04-04 | General Electric Company | Accessory apparatus and method of assembling accessories with a turbine engine |
US10794273B2 (en) | 2015-07-01 | 2020-10-06 | Raytheon Technologies Corporation | Advanced distributed engine architecture-design alternative |
EP3350076A4 (en) | 2015-09-15 | 2019-05-08 | Sikorsky Aircraft Corporation | DRIVE SYSTEM ASSEMBLY FOR ROTATING AIRPLANE |
US10883424B2 (en) | 2016-07-19 | 2021-01-05 | Pratt & Whitney Canada Corp. | Multi-spool gas turbine engine architecture |
US11035293B2 (en) | 2016-09-15 | 2021-06-15 | Pratt & Whitney Canada Corp. | Reverse flow gas turbine engine with offset RGB |
US10533559B2 (en) * | 2016-12-20 | 2020-01-14 | Pratt & Whitney Canada Corp. | Reverse flow engine architecture |
US10738709B2 (en) | 2017-02-09 | 2020-08-11 | Pratt & Whitney Canada Corp. | Multi-spool gas turbine engine |
US10808624B2 (en) | 2017-02-09 | 2020-10-20 | Pratt & Whitney Canada Corp. | Turbine rotor with low over-speed requirements |
US10746188B2 (en) | 2017-03-14 | 2020-08-18 | Pratt & Whitney Canada Corp. | Inter-shaft bearing connected to a compressor boost system |
US10215052B2 (en) | 2017-03-14 | 2019-02-26 | Pratt & Whitney Canada Corp. | Inter-shaft bearing arrangement |
US11788464B2 (en) * | 2019-05-30 | 2023-10-17 | Joseph Michael Teets | Advanced 2-spool turboprop engine |
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JPS611896A (ja) * | 1984-05-15 | 1986-01-07 | コングスベルグ ヴアーペンフアブリク | 複流入口を有するラジアル・ガスコンプレツサの運転クリアランス制御装置 |
JPH0586899A (ja) * | 1990-03-05 | 1993-04-06 | Rolf Jan Mowill | 双スプールガスタービンエンジン |
JPH09133029A (ja) * | 1995-09-08 | 1997-05-20 | Honda Motor Co Ltd | ガスタービンエンジン |
JP2003120326A (ja) * | 2001-10-19 | 2003-04-23 | Ishikawajima Harima Heavy Ind Co Ltd | ターボシャフトエンジン |
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-
2009
- 2009-09-17 FR FR0956412A patent/FR2950109B1/fr not_active Expired - Fee Related
-
2010
- 2010-09-29 PL PL10776767T patent/PL2478198T3/pl unknown
- 2010-09-29 KR KR1020127009816A patent/KR101779627B1/ko active IP Right Grant
- 2010-09-29 US US13/395,212 patent/US9297305B2/en active Active
- 2010-09-29 EP EP10776767.5A patent/EP2478198B1/fr active Active
- 2010-09-29 RU RU2012115106/06A patent/RU2583186C2/ru not_active IP Right Cessation
- 2010-09-29 WO PCT/FR2010/052057 patent/WO2011033244A1/fr active Application Filing
- 2010-09-29 CN CN2010800417382A patent/CN102822473A/zh active Pending
- 2010-09-29 JP JP2012529333A patent/JP5686811B2/ja not_active Expired - Fee Related
- 2010-09-29 CA CA2774453A patent/CA2774453C/fr active Active
- 2010-09-29 IN IN2042DEN2012 patent/IN2012DN02042A/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS611896A (ja) * | 1984-05-15 | 1986-01-07 | コングスベルグ ヴアーペンフアブリク | 複流入口を有するラジアル・ガスコンプレツサの運転クリアランス制御装置 |
JPH0586899A (ja) * | 1990-03-05 | 1993-04-06 | Rolf Jan Mowill | 双スプールガスタービンエンジン |
JPH09133029A (ja) * | 1995-09-08 | 1997-05-20 | Honda Motor Co Ltd | ガスタービンエンジン |
JP2003120326A (ja) * | 2001-10-19 | 2003-04-23 | Ishikawajima Harima Heavy Ind Co Ltd | ターボシャフトエンジン |
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CA2774453A1 (fr) | 2011-03-24 |
EP2478198A1 (fr) | 2012-07-25 |
FR2950109B1 (fr) | 2012-07-27 |
PL2478198T3 (pl) | 2017-10-31 |
EP2478198B1 (fr) | 2017-06-21 |
FR2950109A1 (fr) | 2011-03-18 |
WO2011033244A1 (fr) | 2011-03-24 |
RU2583186C2 (ru) | 2016-05-10 |
US9297305B2 (en) | 2016-03-29 |
KR101779627B1 (ko) | 2017-09-18 |
CN102822473A (zh) | 2012-12-12 |
KR20130047681A (ko) | 2013-05-08 |
JP5686811B2 (ja) | 2015-03-18 |
IN2012DN02042A (ja) | 2015-08-21 |
US20120167591A1 (en) | 2012-07-05 |
CA2774453C (fr) | 2018-01-02 |
RU2012115106A (ru) | 2013-10-27 |
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