JP5441424B2 - ガスタービンエンジンの燃焼チャンバ内に点火プラグを取り付けるための装置 - Google Patents
ガスタービンエンジンの燃焼チャンバ内に点火プラグを取り付けるための装置 Download PDFInfo
- Publication number
- JP5441424B2 JP5441424B2 JP2009028116A JP2009028116A JP5441424B2 JP 5441424 B2 JP5441424 B2 JP 5441424B2 JP 2009028116 A JP2009028116 A JP 2009028116A JP 2009028116 A JP2009028116 A JP 2009028116A JP 5441424 B2 JP5441424 B2 JP 5441424B2
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- JP
- Japan
- Prior art keywords
- hollow shaft
- spark plug
- sleeve
- axis
- mounting
- 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.)
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- 238000002485 combustion reaction Methods 0.000 title claims description 22
- 238000001816 cooling Methods 0.000 claims description 5
- 239000000446 fuel Substances 0.000 description 8
- 239000007789 gas Substances 0.000 description 8
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 239000000567 combustion gas Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
- F23R3/60—Support structures; Attaching or mounting means
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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
- F02C7/26—Starting; Ignition
- F02C7/264—Ignition
- F02C7/266—Electric
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
- F23R3/04—Air inlet arrangements
- F23R3/06—Arrangement of apertures along the flame tube
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2207/00—Ignition devices associated with burner
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2211/00—Thermal dilatation prevention or compensation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
- F23R2900/00012—Details of sealing devices
Description
3 外側ケーシング
7 外側シェルリング
8 内側シェルリング
9 チャンバ端壁
11 デフレクタ
13、23 点火プラグ
14、24 中空シャフト
25 アダプタ
104 フラット面
105 内側部
106 上方端部
108、133 円筒状壁
109 直線ストリップ
120 点火プラグスリーブ
127 カラー
130 中空シャフトスリーブ
131、132 ディスク
A’ 点火スリーブ
D’ オリフィス
Claims (8)
- ケーシング内に含まれるガスタービンエンジンの軸YYを有する燃焼チャンバ内に点火プラグを取り付けるための装置であって、中心軸XXの中空シャフトと、点火プラグに固定された浮動点火プラグスリーブと、浮動点火プラグスリーブが内部に移動可能に収容される中空シャフトスリーブとを備え、前記浮動点火プラグスリーブ及び前記中空シャフトスリーブが、中空シャフトの中心軸XXに対して垂直な軸に沿った燃焼チャンバの膨張を吸収し、前記中空シャフトスリーブを中心軸XXに対して傾斜させる手段を備え、中空シャフトスリーブの傾斜により燃焼チャンバが点火プラグの軸に対して傾斜されるようにし、中空シャフトスリーブが、浮動点火プラグスリーブ用の摺動面を形成する2つの互いに平行なディスクを備え、該2つのディスクが、中空シャフトの壁の内側で案内される球の一部の形状の外表面を有する円筒状壁により連結される、点火プラグを取り付けるための装置。
- 傾斜手段が、中空シャフトの底部にあり中空シャフトスリーブが載っている2つのストリップを互いに径方向反対側に備える、請求項1に記載の点火プラグを取り付けるための装置。
- 中空シャフトスリーブが、中空シャフト内部を旋回できるように取り付けられる、請求項1に記載の点火プラグを取り付けるための装置。
- 点火プラグを冷却する手段を備える、請求項1に記載の点火プラグを取り付けるための装置。
- 冷却手段が、中空シャフトに貫通されたオリフィスDを備える、請求項4に記載の点火プラグを取り付けるための装置。
- 中空シャフト内側部が、点火プラグの冷却をしやすいように先細り形である、請求項4に記載の点火プラグを取り付けるための装置。
- 請求項1から6のいずれか一項に記載の点火プラグを取り付けるための装置を少なくとも1つ備える、ガスタービンエンジン点火システム。
- 請求項1から6のいずれか一項に記載の点火プラグを取り付けるための装置を有する点火システムを少なくとも1つ備える、ガスタービンエンジン。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0800712 | 2008-02-11 | ||
FR0800712A FR2927367B1 (fr) | 2008-02-11 | 2008-02-11 | Dispositif de montage d'une bougie d'allumage dans une chambre de combustion de moteur a turbine a gaz |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009185821A JP2009185821A (ja) | 2009-08-20 |
JP5441424B2 true JP5441424B2 (ja) | 2014-03-12 |
Family
ID=39800459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009028116A Active JP5441424B2 (ja) | 2008-02-11 | 2009-02-10 | ガスタービンエンジンの燃焼チャンバ内に点火プラグを取り付けるための装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8099963B2 (ja) |
EP (1) | EP2088374B1 (ja) |
JP (1) | JP5441424B2 (ja) |
CA (1) | CA2652798C (ja) |
DE (1) | DE602009000109D1 (ja) |
FR (1) | FR2927367B1 (ja) |
RU (1) | RU2488044C2 (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2952703B1 (fr) * | 2009-11-19 | 2011-10-28 | Snecma | Guide d'une bougie d'allumage dans une chambre de combustion d'une turbomachine |
FR2952704B1 (fr) * | 2009-11-19 | 2015-08-07 | Snecma | Guidage rotulant d'une bougie d'allumage dans une chambre de combustion d'une turbomachine |
US8726631B2 (en) * | 2009-11-23 | 2014-05-20 | Honeywell International Inc. | Dual walled combustors with impingement cooled igniters |
FR2953908A1 (fr) * | 2009-12-16 | 2011-06-17 | Snecma | Guidage d'une bougie dans une chambre de combustion de turbomachine |
FR2975172B1 (fr) | 2011-05-10 | 2013-05-31 | Snecma | Dispositif pour le montage d'une bougie d'allumage dans une chambre de combustion de moteur a turbine a gaz |
US8997453B2 (en) | 2012-06-29 | 2015-04-07 | United Technologies Corporation | Igniter for a turbomachine and mounting assembly therefor |
US9249978B2 (en) * | 2012-07-03 | 2016-02-02 | Alstom Technology Ltd | Retaining collar for a gas turbine combustion liner |
US9097130B2 (en) * | 2012-09-13 | 2015-08-04 | General Electric Company | Seal for use between injector and combustion chamber in gas turbine |
FR3001283A1 (fr) * | 2013-01-18 | 2014-07-25 | Snecma | Traversee coulissante d'axe d'inclinaison variable relativement a l'axe d'un bol melangeur |
EP2971967B1 (en) | 2013-03-14 | 2018-03-21 | Rolls-Royce Corporation | Inverted cap igniter tube |
US9989254B2 (en) * | 2013-06-03 | 2018-06-05 | General Electric Company | Combustor leakage control system |
FR3015642B1 (fr) * | 2013-12-23 | 2018-03-02 | Safran Aircraft Engines | Bougie de turbomachine et son dispositif de fixation radiale |
US9651261B2 (en) * | 2014-06-25 | 2017-05-16 | Siemens Energy, Inc. | Combustion turbine engine combustor basket igniter port alignment verification tool and method for validating igniter alignment |
FR3033028B1 (fr) * | 2015-02-25 | 2019-12-27 | Safran Helicopter Engines | Chambre de combustion de turbomachine comportant une piece penetrante avec ouverture |
US9897319B2 (en) * | 2015-02-25 | 2018-02-20 | United Technologies Corporation | Igniter position for a combustor of a gas turbine engine |
US10041413B2 (en) | 2015-06-05 | 2018-08-07 | General Electric Company | Igniter assembly for a gas turbine engine |
US11242804B2 (en) | 2017-06-14 | 2022-02-08 | General Electric Company | Inleakage management apparatus |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3879940A (en) * | 1973-07-30 | 1975-04-29 | Gen Electric | Gas turbine engine fuel delivery tube assembly |
JPS5257106U (ja) * | 1975-10-23 | 1977-04-25 | ||
GB2097112B (en) * | 1981-04-16 | 1984-12-12 | Rolls Royce | Fuel burners and combustion equipment for use in gas turbine engines |
RU2111592C1 (ru) * | 1994-07-04 | 1998-05-20 | Акционерное общество "Авиадвигатель" | Свеча зажигания камеры сгорания газотурбинного двигателя |
US6557350B2 (en) * | 2001-05-17 | 2003-05-06 | General Electric Company | Method and apparatus for cooling gas turbine engine igniter tubes |
RU2215348C2 (ru) * | 2001-12-06 | 2003-10-27 | Открытое акционерное общество "Авиадвигатель" | Свеча зажигания газотурбинного двигателя |
US6920762B2 (en) * | 2003-01-14 | 2005-07-26 | General Electric Company | Mounting assembly for igniter in a gas turbine engine combustor having a ceramic matrix composite liner |
FR2856466B1 (fr) * | 2003-06-20 | 2005-08-26 | Snecma Moteurs | Dispositif d'etancheite de bougie non soude sur la paroi de chambre |
US7628019B2 (en) * | 2005-03-21 | 2009-12-08 | United Technologies Corporation | Fuel injector bearing plate assembly and swirler assembly |
FR2891350A1 (fr) * | 2005-09-29 | 2007-03-30 | Snecma Sa | Dispositif de guidage d'un element dans un orifice d'une paroi de chambre de combustion de turbomachine |
RU52529U1 (ru) * | 2005-10-24 | 2006-03-27 | Федеральное государственное унитарное предприятие Уфимское научно-производственное предприятие "Молния" | Свеча зажигания для газотурбинного двигателя |
US8479490B2 (en) * | 2007-03-30 | 2013-07-09 | Honeywell International Inc. | Combustors with impingement cooled igniters and igniter tubes for improved cooling of igniters |
US20090293486A1 (en) * | 2007-10-26 | 2009-12-03 | Honeywell International, Inc. | Combustors with igniters having protrusions |
-
2008
- 2008-02-11 FR FR0800712A patent/FR2927367B1/fr not_active Expired - Fee Related
-
2009
- 2009-02-04 CA CA2652798A patent/CA2652798C/fr active Active
- 2009-02-10 JP JP2009028116A patent/JP5441424B2/ja active Active
- 2009-02-10 RU RU2009104549/06A patent/RU2488044C2/ru active
- 2009-02-11 US US12/369,224 patent/US8099963B2/en active Active
- 2009-02-11 EP EP09152613A patent/EP2088374B1/fr active Active
- 2009-02-11 DE DE602009000109T patent/DE602009000109D1/de active Active
Also Published As
Publication number | Publication date |
---|---|
RU2009104549A (ru) | 2010-08-20 |
RU2488044C2 (ru) | 2013-07-20 |
CA2652798C (fr) | 2015-11-24 |
EP2088374B1 (fr) | 2010-08-18 |
US8099963B2 (en) | 2012-01-24 |
JP2009185821A (ja) | 2009-08-20 |
EP2088374A1 (fr) | 2009-08-12 |
DE602009000109D1 (de) | 2010-09-30 |
FR2927367B1 (fr) | 2010-05-28 |
CA2652798A1 (fr) | 2009-08-11 |
FR2927367A1 (fr) | 2009-08-14 |
US20090199564A1 (en) | 2009-08-13 |
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