JP4711876B2 - 飛行機のエンジンのための排気ノズル - Google Patents
飛行機のエンジンのための排気ノズル Download PDFInfo
- Publication number
- JP4711876B2 JP4711876B2 JP2006107128A JP2006107128A JP4711876B2 JP 4711876 B2 JP4711876 B2 JP 4711876B2 JP 2006107128 A JP2006107128 A JP 2006107128A JP 2006107128 A JP2006107128 A JP 2006107128A JP 4711876 B2 JP4711876 B2 JP 4711876B2
- Authority
- JP
- Japan
- Prior art keywords
- box
- exhaust nozzle
- outlet duct
- window
- 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.)
- Active
Links
- 238000011144 upstream manufacturing Methods 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 239000007789 gas Substances 0.000 description 33
- 238000001514 detection method Methods 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000243 solution Substances 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
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
- F02K1/28—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto using fluid jets to influence the jet flow
-
- 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
- F02K1/002—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto with means to modify the direction of thrust vector
- F02K1/006—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto with means to modify the direction of thrust vector within one plane only
-
- 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
- F02K1/38—Introducing air inside the jet
-
- 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
- F02K1/40—Nozzles having means for dividing the jet into a plurality of partial jets or having an elongated cross-section outlet
-
- 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
- F02K1/78—Other construction of jet pipes
- F02K1/82—Jet pipe walls, e.g. liners
- F02K1/822—Heat insulating structures or liners, cooling arrangements, e.g. post combustion liners; Infrared radiation suppressors
- F02K1/825—Infrared radiation suppressors
-
- 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
- F05D2250/10—Two-dimensional
- F05D2250/12—Two-dimensional rectangular
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
- Toys (AREA)
- Supercharger (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Testing Of Engines (AREA)
- Exhaust-Gas Circulating Devices (AREA)
Description
12 ケーシング
14 ノズル
16、18 出口ダクト
20 長手軸
26、28 噴射箱
30 側壁部
32 パイプ
34、60 ボルト
36 マニホルド
37 壁部
38 窓
39 スロット
40 フラップ
42 ピン
44 リンク
45 作動手段
46 軸受
48 止まり穴
50 シリンダ
52 ピストンロッド
54 厚肉化された領域
56 カバー
58 シール
Claims (9)
- 飛行機のエンジンのための排気ノズルであって、
下流側方向で2つの平行な2次ガス流路に分割される1つの1次ガス流路を上流側方向で画定する、2つの出口ダクトを有する1つの管状の本体を備え、
出口ダクトが、
前記2次流路にガスを噴射するための箱を含む推力方向付け手段を備え、該箱が、出口ダクトの下流側部分の間に形成される中間の空間内の出口ダクトの側壁部に取り付けられ、対応する出口ダクトの前記壁部内に形成されるスロットと整列される窓をそれぞれ有し、前記出口ダクトがさらに、
前記窓を通って2次流路へ噴射されるガスの流出を調節するための被制御調節手段を備える、排気ノズル。 - 前記被制御調節手段が、窓を閉止する位置および窓を開放する位置の間で、箱内部に回転可能に取り付けられるフラップを備え、該フラップが、箱の外側に設置される作動手段に連結される、請求項1に記載の排気ノズル。
- フラップが、箱の外側にあって前記作動手段に連結される一端部と、箱内部に取り付けられる軸受の中に案内される他端部とを有するピンによって、窓の縁部に沿って回転可能に取り付けられる、請求項2に記載の排気ノズル。
- 窓が閉止された位置にあるとき、フラップが、出口ダクトの内表面の連続性を提供する、請求項2に記載の排気ノズル。
- シールが、箱と出口ダクトの壁部との間で窓の周囲に、かつフラップの枢軸ピン上に装着される、請求項3に記載の排気ノズル。
- 箱が、出口ダクトの下流側端部に近傍して設置される、請求項1に記載の排気ノズル。
- 出口ダクト内部にガスを噴射するための箱が、エンジンの軸および飛行機のヨーイング軸にほぼ垂直の方向に箱内部で開口し、かつエンジンの軸に対して外方に向けられるパイプを介して、それぞれ加圧ガスを供給される、請求項1に記載の排気ノズル。
- 箱からのガス噴射が、各出口ダクト内においてエンジンの軸に対して外方に向けられる、請求項7に記載の排気ノズル。
- 箱が、エンジンの合流点周りに設置された環状マニホルドからの加圧ガスを供給される、請求項1に記載の排気ノズル。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0503716A FR2884560B1 (fr) | 2005-04-14 | 2005-04-14 | Tuyere d'ejection d'un moteur d'engin volant |
FR0503716 | 2005-04-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006290341A JP2006290341A (ja) | 2006-10-26 |
JP4711876B2 true JP4711876B2 (ja) | 2011-06-29 |
Family
ID=35124629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006107128A Active JP4711876B2 (ja) | 2005-04-14 | 2006-04-10 | 飛行機のエンジンのための排気ノズル |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1712769B1 (ja) |
JP (1) | JP4711876B2 (ja) |
CA (1) | CA2542717C (ja) |
DE (1) | DE602006001423D1 (ja) |
FR (1) | FR2884560B1 (ja) |
IL (1) | IL174977A (ja) |
RU (1) | RU2374478C2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103899432A (zh) * | 2014-03-31 | 2014-07-02 | 西北工业大学 | 一种改进的具有两股二次流喷射气动矢量喷管结构 |
GB2615794A (en) * | 2022-02-18 | 2023-08-23 | Bae Systems Plc | Exhaust nozzle |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB744196A (en) * | 1953-08-12 | 1956-02-01 | Rolls Royce | Improvements in or relating to silencing means |
US3048974A (en) * | 1952-04-23 | 1962-08-14 | Snecma | Jet deflecting device for jet propulsion units |
US3239150A (en) * | 1961-11-29 | 1966-03-08 | Continental Aviat & Eng Corp | Thrust vector control |
FR1456926A (fr) * | 1965-09-17 | 1966-07-08 | Bertin & Cie | Perfectionnements apportés aux dispositifs de déviation de fluides et à leur application à la dilution |
JPH09507449A (ja) * | 1994-01-13 | 1997-07-29 | ベル、ヘリカプタ、テクストロン、インク | エンジン排気ガスそらせシステム |
US6679048B1 (en) * | 2000-10-24 | 2004-01-20 | Lockheed Martin Corporation | Apparatus and method for controlling primary fluid flow using secondary fluid flow injection |
-
2005
- 2005-04-14 FR FR0503716A patent/FR2884560B1/fr not_active Expired - Fee Related
-
2006
- 2006-04-05 EP EP06290552A patent/EP1712769B1/fr active Active
- 2006-04-05 DE DE602006001423T patent/DE602006001423D1/de active Active
- 2006-04-10 JP JP2006107128A patent/JP4711876B2/ja active Active
- 2006-04-10 CA CA2542717A patent/CA2542717C/fr active Active
- 2006-04-11 IL IL174977A patent/IL174977A/en active IP Right Revival
- 2006-04-13 RU RU2006112319/11A patent/RU2374478C2/ru active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3048974A (en) * | 1952-04-23 | 1962-08-14 | Snecma | Jet deflecting device for jet propulsion units |
GB744196A (en) * | 1953-08-12 | 1956-02-01 | Rolls Royce | Improvements in or relating to silencing means |
US3239150A (en) * | 1961-11-29 | 1966-03-08 | Continental Aviat & Eng Corp | Thrust vector control |
FR1456926A (fr) * | 1965-09-17 | 1966-07-08 | Bertin & Cie | Perfectionnements apportés aux dispositifs de déviation de fluides et à leur application à la dilution |
JPH09507449A (ja) * | 1994-01-13 | 1997-07-29 | ベル、ヘリカプタ、テクストロン、インク | エンジン排気ガスそらせシステム |
US6679048B1 (en) * | 2000-10-24 | 2004-01-20 | Lockheed Martin Corporation | Apparatus and method for controlling primary fluid flow using secondary fluid flow injection |
Also Published As
Publication number | Publication date |
---|---|
EP1712769A1 (fr) | 2006-10-18 |
IL174977A (en) | 2010-04-29 |
DE602006001423D1 (de) | 2008-07-24 |
FR2884560B1 (fr) | 2007-05-25 |
CA2542717A1 (fr) | 2006-10-14 |
JP2006290341A (ja) | 2006-10-26 |
RU2006112319A (ru) | 2007-11-20 |
EP1712769B1 (fr) | 2008-06-11 |
RU2374478C2 (ru) | 2009-11-27 |
CA2542717C (fr) | 2013-10-22 |
IL174977A0 (en) | 2006-08-20 |
FR2884560A1 (fr) | 2006-10-20 |
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