JP5000101B2 - ガスタービンエンジン推力を発生させるための方法及び装置 - Google Patents
ガスタービンエンジン推力を発生させるための方法及び装置 Download PDFInfo
- Publication number
- JP5000101B2 JP5000101B2 JP2005147519A JP2005147519A JP5000101B2 JP 5000101 B2 JP5000101 B2 JP 5000101B2 JP 2005147519 A JP2005147519 A JP 2005147519A JP 2005147519 A JP2005147519 A JP 2005147519A JP 5000101 B2 JP5000101 B2 JP 5000101B2
- Authority
- JP
- Japan
- Prior art keywords
- pulse detonation
- gas turbine
- detonation
- turbine engine
- air
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title description 8
- 238000005474 detonation Methods 0.000 claims description 91
- 239000000446 fuel Substances 0.000 claims description 38
- 239000007789 gas Substances 0.000 claims description 36
- 239000007787 solid Substances 0.000 claims description 8
- 239000000567 combustion gas Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000004880 explosion Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- 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
- F02C5/00—Gas-turbine plants characterised by the working fluid being generated by intermittent combustion
- F02C5/12—Gas-turbine plants characterised by the working fluid being generated by intermittent combustion the combustion chambers having inlet or outlet valves, e.g. Holzwarth gas-turbine 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
- F02C5/00—Gas-turbine plants characterised by the working fluid being generated by intermittent combustion
- F02C5/02—Gas-turbine plants characterised by the working fluid being generated by intermittent combustion characterised by the arrangement of the combustion chamber in the chamber in the plant
-
- 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
- F02K3/08—Plants including a gas turbine driving a compressor or a ducted fan with supplementary heating of the working fluid; Control thereof
- F02K3/105—Heating the by-pass flow
- F02K3/11—Heating the by-pass flow by means of burners or combustion chambers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Turbines (AREA)
Description
12 ファン組立体
23 コアエンジン
34 縦方向軸線
36 バイパスダクト
100 パルスデトネーションシステム
102 パルスデトネーション管
104 入口端部
106 出口端部
108 円筒形状の本体
110 ボア
112 入口端部開口
114 点火器ボス
116 燃料噴射器ボス
124 回転弁
126 ロータディスク
128 ディスク開口
130 ロータディスク中実部分
132 モータ
Claims (7)
- ファン組立体(12)と、
前記ファン組立体と流れ連通状態でかつ該ファン組立体の下流に結合されたコアエンジン(23)と、
前記コアエンジンを囲みかつ前記ファン組立体から下流方向に流れ連通状態で延びる半径方向外側の環状のバイパスダクト(36)と、
前記コアエンジンの下流にかつ該コアエンジンの半径方向外側に結合された少なくとも1つのパルスデトネーション管(102)と、
を含み、
前記少なくとも1つのパルスデトネーション管が、前記バイパスダクト内部で円周方向に間隔を置いて配置された複数のパルスデトネーション管を含み、
前記複数のパルスデトネーション管が、前記コアエンジンの縦方向軸線の周りで対になった構成で前記バイパスダクト内に円周方向に間隔を置いて配置され、各前記パルスデトネーション管の対が、前記ファンから空気を受けるための入口端部(220)と前記パルスデトネーション管の対を通して燃焼ガスを吐出するための排出端部(216)の対とを有するデトネーション室(214)を含むことを特徴とするむガスタービンエンジン(10)。 - 前記バイパスダクトから前記少なくとも1つのパルスデトネーション管内への空気の流量を制御するように構成された回転弁(124)をさらに含む、請求項1記載のガスタービンエンジン。
- 前記少なくとも1つのパルスデトネーション管が、少なくとも部分的に前記バイパスダクト内部で延び、前記パルスデトネーション管の長手方向軸線(122)及び前記デトネーション室の長手方向軸線(228)が、前記縦方向軸線(34)から半径方向外側にオフセットしている、請求項1記載のガスタービンエンジン。
- 前記複数のパルスデトネーション管が、前記コアエンジンの縦方向軸線(34)の周りで前記バイパスダクト内に円周方向に間隔を置いて配置され、各前記パルスデトネーション管が、
前記ファンから空気を受けるための入口端部開口(112)と、
それから燃焼ガスを吐出するための排出端部(106)と、
前記パルスデトネーション管内に燃料を導入するように構成された少なくとも1つの燃料入口ボス(116)と、を含む、
請求項1記載のガスタービンエンジン。 - その中に形成した少なくとも1つの開口(128)と少なくとも1つの中実部分(130)とを有するロータディスク(126)を備えた回転弁をさらに含み、前記ロータディスクが、前記複数のパルスデトネーション管とバイパスダクトとの間に位置し、また前記ロータディスクが、前記開口を通って複数のパルスデトネーション管内に流れる空気流量を制御しかつ前記複数のパルスデトネーション管内部でのデトネーションを制御するように回転可能になっている、請求項1記載のガスタービンエンジン。
- 前記ロータディスクが、電気モータ(132)、空気モータ(132)及び油圧モータの少なくとも1つによって回転可能に駆動される、請求項5記載のガスタービンエンジン。
- 前記デトネーション室が、
前記デトネーション室内部に結合された、該デトネーション室内に燃料を導入するための少なくとも1つの燃料入口ボス(226)と、
前記デトネーション室内部に結合されて燃料/空気混合気のデトネーションを可能にする点火器ボス(224)と、を含む、
請求項1記載のガスタービンエンジン。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/895,585 | 2004-07-21 | ||
US10/895,585 US7228683B2 (en) | 2004-07-21 | 2004-07-21 | Methods and apparatus for generating gas turbine engine thrust using a pulse detonator |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006029325A JP2006029325A (ja) | 2006-02-02 |
JP5000101B2 true JP5000101B2 (ja) | 2012-08-15 |
Family
ID=34711969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005147519A Expired - Fee Related JP5000101B2 (ja) | 2004-07-21 | 2005-05-20 | ガスタービンエンジン推力を発生させるための方法及び装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7228683B2 (ja) |
JP (1) | JP5000101B2 (ja) |
FR (1) | FR2873407B1 (ja) |
GB (1) | GB2416374B (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7531908B2 (en) * | 2002-10-02 | 2009-05-12 | University Of South Florida | Apparatus that harnesses explosive force to do work |
US7818956B2 (en) * | 2005-05-13 | 2010-10-26 | General Electric Company | Pulse detonation assembly and hybrid engine |
US7634904B2 (en) * | 2006-01-09 | 2009-12-22 | General Electric Company | Methods and apparatus to facilitate generating power from a turbine engine |
US8443583B2 (en) * | 2006-06-15 | 2013-05-21 | Indiana University Research And Technology Corp. | Pilot fuel injection for a wave rotor engine |
US7891164B2 (en) * | 2006-10-31 | 2011-02-22 | General Electric Company | Inlet airflow management system for a pulse detonation engine for supersonic applications |
US7748211B2 (en) * | 2006-12-19 | 2010-07-06 | United Technologies Corporation | Vapor cooling of detonation engines |
US20110146285A1 (en) * | 2009-12-17 | 2011-06-23 | General Electric Company | Pulse detonation system with fuel lean inlet region |
US8887482B1 (en) * | 2010-02-12 | 2014-11-18 | The Boeing Company | Active flow control with pulse detonation actuators |
US20120204814A1 (en) * | 2011-02-15 | 2012-08-16 | General Electric Company | Pulse Detonation Combustor Heat Exchanger |
FR2975434B1 (fr) * | 2011-05-16 | 2015-08-14 | Mbda France | Turbomachine a chambre de detonation et engin volant pourvu d'une telle turbomachine |
US20130081376A1 (en) * | 2011-10-03 | 2013-04-04 | Paul Reynolds | Pulse Detonation Engine with Variable Control Piezoelectric Fuel Injector |
CN105089785B (zh) * | 2014-09-26 | 2017-06-16 | 北京燃气能源发展有限公司 | 爆燃式动力机 |
FR3071545B1 (fr) * | 2017-09-27 | 2019-10-11 | Safran | Chambre de combustion a volume constant et systeme de combustion pour turbomachine associe |
FR3102803B1 (fr) * | 2019-10-30 | 2022-07-15 | Bernard Macarez | Moteur d'aéronef à fractionnement synchronisé des chambres CVC |
Family Cites Families (40)
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GB743492A (en) | 1952-03-11 | 1956-01-18 | Snecma | Improvements in jet propulsion engines including a plurality of intermittently operating combustion chambers |
US3332236A (en) | 1965-09-23 | 1967-07-25 | Foster Wheeler Corp | Synchronization of pulse jets |
US3738290A (en) * | 1971-10-14 | 1973-06-12 | Us Interior | Dual pulse-jet system for the combustion of high ash fuel |
FR2396419A1 (fr) * | 1977-06-27 | 1979-01-26 | Thomson Csf | Diode capable de fonctionner en emetteur et detecteur de lumiere de la meme longueur d'onde alternativement |
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US4948960A (en) * | 1988-09-20 | 1990-08-14 | The University Of Delaware | Dual mode light emitting diode/detector diode for optical fiber transmission lines |
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-
2004
- 2004-07-21 US US10/895,585 patent/US7228683B2/en not_active Expired - Fee Related
-
2005
- 2005-04-27 FR FR0504214A patent/FR2873407B1/fr not_active Expired - Fee Related
- 2005-05-18 GB GB0510168A patent/GB2416374B/en not_active Expired - Fee Related
- 2005-05-20 JP JP2005147519A patent/JP5000101B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20060016170A1 (en) | 2006-01-26 |
FR2873407B1 (fr) | 2011-05-27 |
GB2416374B (en) | 2009-04-01 |
GB0510168D0 (en) | 2005-06-22 |
FR2873407A1 (fr) | 2006-01-27 |
US7228683B2 (en) | 2007-06-12 |
JP2006029325A (ja) | 2006-02-02 |
GB2416374A (en) | 2006-01-25 |
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