JP5242107B2 - 環状のターボ機械燃焼室 - Google Patents
環状のターボ機械燃焼室 Download PDFInfo
- Publication number
- JP5242107B2 JP5242107B2 JP2007244801A JP2007244801A JP5242107B2 JP 5242107 B2 JP5242107 B2 JP 5242107B2 JP 2007244801 A JP2007244801 A JP 2007244801A JP 2007244801 A JP2007244801 A JP 2007244801A JP 5242107 B2 JP5242107 B2 JP 5242107B2
- Authority
- JP
- Japan
- Prior art keywords
- combustion chamber
- wall
- upstream
- assembly flange
- end wall
- 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
- 238000002485 combustion reaction Methods 0.000 title claims description 74
- 238000011144 upstream manufacturing Methods 0.000 claims description 26
- 238000003754 machining Methods 0.000 claims description 3
- 238000005242 forging Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Images
Classifications
-
- 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
- F23R3/10—Air inlet arrangements for primary air
-
- 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
-
- 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
Description
15 整流吹出口
24、124 燃焼室
26、126 内側壁
28、128 外側壁
30、130 燃焼室の端壁
32、132 中央部分
33 整流部片
33A、134A、138A 自由縁部
34、134 外側アセンブリフランジ
35 段差
38、138 アセンブリフランジ
140 肩部
150 外側ケーシング
Claims (13)
- ターボ機械の環状の燃焼室であって、内側壁(126)と、外側壁(128)と、前記燃焼室の上流域で前記内側壁および外側壁の間に配設された燃焼室の端壁(130)とを備え、燃焼室の端壁が中央部分(132)および外側アセンブリフランジ(134)を画定しており、外側壁(128)が上流アセンブリフランジ(138)を画定しており、燃焼室の端壁および外側壁がそれらのアセンブリフランジ(134、138)によって一緒に組み付けられており、前記外側アセンブリフランジ(134)の自由端部(134A)が内向きに湾曲していることを特徴とする、燃焼室。
- 外壁(128)が燃焼室の端壁(130)に着脱可能に組み付けられている、請求項1に記載の燃焼室。
- 燃焼室の端壁(130)の外側アセンブリフランジ(134)の外側面が肩部(140)を画定している、請求項1または2に記載の燃焼室。
- 前記肩部(140)の高さ(H)が前記上流アセンブリフランジ(138)の厚み(E)より大きい、または実質的にそれと等しい、請求項3に記載の燃焼室。
- 前記肩部(140)の高さ(H)が前記上流アセンブリフランジ(138)の厚み(E)と実質的に等しい、請求項3に記載の燃焼室。
- 前記外側アセンブリフランジ(134)が燃焼室の端壁(130)の中央部分(132)と協働して、60°以下の角度(A)を形成する、請求項1から5のいずれか一項に記載の燃焼室。
- 燃焼室の端壁(130)が鍛造物を機械加工することによって作られる、請求項1から6のいずれか一項に記載の燃焼室。
- 外側アセンブリフランジ(134)と上流アセンブリフランジ(138)との形状が全体に円錐形または円筒形であり、少なくとも部分的に重なり合っている、請求項1から7のいずれか一項に記載の燃焼室。
- 請求項1から8のいずれかに記載の燃焼室を含む、ターボ機械。
- 上流アセンブリフランジの自由縁部が、肩部に当接している、請求項3に記載の燃焼室。
- 外側壁がボルトによって燃焼室の端壁に組み付けられる、請求項1から8および10のいずれか一項に記載の燃焼室。
- ボルトが、上流アセンブリフランジおよび外側アセンブリフランジに形成された穴に通され、上流アセンブリフランジの自由縁部が肩部に当接したとき、これらの組み付け用の穴が一致する、請求項11に記載の燃焼室。
- 肩部が、上流から下流に下向きに降りる段差を形成している、請求項3に記載の燃焼室。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0653896A FR2906350B1 (fr) | 2006-09-22 | 2006-09-22 | Chambre de combustion annulaire d'une turbomachine |
FR0653896 | 2006-09-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008076043A JP2008076043A (ja) | 2008-04-03 |
JP5242107B2 true JP5242107B2 (ja) | 2013-07-24 |
Family
ID=37890236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007244801A Active JP5242107B2 (ja) | 2006-09-22 | 2007-09-21 | 環状のターボ機械燃焼室 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7971439B2 (ja) |
EP (1) | EP1903283B1 (ja) |
JP (1) | JP5242107B2 (ja) |
CA (1) | CA2602938C (ja) |
FR (1) | FR2906350B1 (ja) |
RU (1) | RU2451242C2 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2920032B1 (fr) * | 2007-08-13 | 2014-08-22 | Snecma | Diffuseur d'une turbomachine |
US9038396B2 (en) * | 2008-04-08 | 2015-05-26 | General Electric Company | Cooling apparatus for combustor transition piece |
US20100170258A1 (en) * | 2009-01-06 | 2010-07-08 | General Electric Company | Cooling apparatus for combustor transition piece |
HUE027667T2 (en) * | 2011-02-09 | 2016-10-28 | Siemens Ag | Burner compartment cover |
DE102013204307A1 (de) * | 2013-03-13 | 2014-09-18 | Siemens Aktiengesellschaft | Strahlbrenner mit Kühlkanal in der Grundplatte |
US11262071B2 (en) | 2019-07-24 | 2022-03-01 | Raytheon Technologies Corporation | Combustor particulate deflector |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3854285A (en) * | 1973-02-26 | 1974-12-17 | Gen Electric | Combustor dome assembly |
SU908140A1 (ru) * | 1978-06-05 | 1983-12-15 | Предприятие П/Я Г-4561 | Камера сгорани газотурбинного двигател |
US5353599A (en) * | 1993-04-29 | 1994-10-11 | United Technologies Corporation | Fuel nozzle swirler for combustors |
US6164074A (en) * | 1997-12-12 | 2000-12-26 | United Technologies Corporation | Combustor bulkhead with improved cooling and air recirculation zone |
US6279323B1 (en) * | 1999-11-01 | 2001-08-28 | General Electric Company | Low emissions combustor |
US6250082B1 (en) * | 1999-12-03 | 2001-06-26 | General Electric Company | Combustor rear facing step hot side contour method and apparatus |
US6449952B1 (en) * | 2001-04-17 | 2002-09-17 | General Electric Company | Removable cowl for gas turbine combustor |
FR2825779B1 (fr) * | 2001-06-06 | 2003-08-29 | Snecma Moteurs | Chambre de combustion munie d'un systeme de fixation de fond de chambre |
FR2825780B1 (fr) * | 2001-06-06 | 2003-08-29 | Snecma Moteurs | Architecure de chambre de combustion de turbomachine en materiau a matrice ceramique |
FR2825786B1 (fr) * | 2001-06-06 | 2003-10-17 | Snecma Moteurs | Fixation de casquettes metalliques sur des parois de chambre de combustion cmc de turbomachine |
US6553767B2 (en) * | 2001-06-11 | 2003-04-29 | General Electric Company | Gas turbine combustor liner with asymmetric dilution holes machined from a single piece form |
US6672067B2 (en) * | 2002-02-27 | 2004-01-06 | General Electric Company | Corrugated cowl for combustor of a gas turbine engine and method for configuring same |
US6775985B2 (en) * | 2003-01-14 | 2004-08-17 | General Electric Company | Support assembly for a gas turbine engine combustor |
FR2855249B1 (fr) * | 2003-05-20 | 2005-07-08 | Snecma Moteurs | Chambre de combustion ayant une liaison souple entre un fond de chambre et une paroi de chambre |
FR2871847B1 (fr) * | 2004-06-17 | 2006-09-29 | Snecma Moteurs Sa | Montage d'un distributeur de turbine sur une chambre de combustion a parois en cmc dans une turbine a gaz |
FR2890156A1 (fr) * | 2005-08-31 | 2007-03-02 | Snecma | Chambre de combustion d'une turbomachine |
FR2892181B1 (fr) * | 2005-10-18 | 2008-02-01 | Snecma Sa | Fixation d'une chambre de combustion a l'interieur de son carter |
FR2897922B1 (fr) * | 2006-02-27 | 2008-10-10 | Snecma Sa | Agencement pour une chambre de combustion de turboreacteur |
FR2900976B1 (fr) * | 2006-05-11 | 2008-07-11 | Snecma Sa | Montage d'une bougie d'allumage dans une chambre de combustion de moteur a turbine a gaz |
-
2006
- 2006-09-22 FR FR0653896A patent/FR2906350B1/fr active Active
-
2007
- 2007-09-20 CA CA2602938A patent/CA2602938C/fr active Active
- 2007-09-21 EP EP07116895.9A patent/EP1903283B1/fr active Active
- 2007-09-21 RU RU2007135203/06A patent/RU2451242C2/ru active
- 2007-09-21 US US11/859,280 patent/US7971439B2/en active Active
- 2007-09-21 JP JP2007244801A patent/JP5242107B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
US20080072603A1 (en) | 2008-03-27 |
EP1903283B1 (fr) | 2016-03-16 |
RU2451242C2 (ru) | 2012-05-20 |
JP2008076043A (ja) | 2008-04-03 |
CA2602938A1 (fr) | 2008-03-22 |
US7971439B2 (en) | 2011-07-05 |
FR2906350A1 (fr) | 2008-03-28 |
RU2007135203A (ru) | 2009-03-27 |
FR2906350B1 (fr) | 2009-03-20 |
CA2602938C (fr) | 2015-06-09 |
EP1903283A1 (fr) | 2008-03-26 |
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