JP2017503953A - ガスタービンエンジンのケーシング - Google Patents
ガスタービンエンジンのケーシング Download PDFInfo
- Publication number
- JP2017503953A JP2017503953A JP2016541399A JP2016541399A JP2017503953A JP 2017503953 A JP2017503953 A JP 2017503953A JP 2016541399 A JP2016541399 A JP 2016541399A JP 2016541399 A JP2016541399 A JP 2016541399A JP 2017503953 A JP2017503953 A JP 2017503953A
- Authority
- JP
- Japan
- Prior art keywords
- casing
- groove
- gas turbine
- structural component
- turbine casing
- 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
- 239000011159 matrix material Substances 0.000 claims abstract description 35
- 239000002131 composite material Substances 0.000 claims abstract description 13
- 210000003850 cellular structure Anatomy 0.000 claims description 35
- 239000011247 coating layer Substances 0.000 claims description 2
- 239000012779 reinforcing material Substances 0.000 claims 1
- 238000000354 decomposition reaction Methods 0.000 abstract description 11
- 229920005989 resin Polymers 0.000 abstract description 9
- 239000011347 resin Substances 0.000 abstract description 9
- 230000002787 reinforcement Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 33
- 210000004027 cell Anatomy 0.000 description 20
- 239000000463 material Substances 0.000 description 12
- 239000010410 layer Substances 0.000 description 11
- 239000000835 fiber Substances 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 4
- 239000003082 abrasive agent Substances 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- 239000002243 precursor Substances 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- XQUPVDVFXZDTLT-UHFFFAOYSA-N 1-[4-[[4-(2,5-dioxopyrrol-1-yl)phenyl]methyl]phenyl]pyrrole-2,5-dione Chemical compound O=C1C=CC(=O)N1C(C=C1)=CC=C1CC1=CC=C(N2C(C=CC2=O)=O)C=C1 XQUPVDVFXZDTLT-UHFFFAOYSA-N 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 229920003192 poly(bis maleimide) Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
- F04D29/526—Details of the casing section radially opposing blade tips
-
- 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
- F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
- F02C7/05—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for obviating the penetration of damaging objects or particles
-
- 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
- B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
- B64D27/02—Aircraft characterised by the type or position of power plants
- B64D27/16—Aircraft characterised by the type or position of power plants of jet type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/005—Selecting particular materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
-
- 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
- F02C7/24—Heat or noise insulation
- F02C7/25—Fire protection or prevention
-
- 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
- F05D2300/00—Materials; Properties thereof
- F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
- F05D2300/603—Composites; e.g. fibre-reinforced
-
- 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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Materials Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
Description
101 ケーシング内面
102 流路
120 構造部品
120a 構造部品の第1の面
120b 構造部品の第2の面
121 セル状構造物
123 摩耗性材料層
130 溝
200 ガスタービンケーシング
201 ケーシング内面
202 流路
220 構造部品
220a 構造部品の第1の面
220b 構造部品の第2の面
221 セル状構造物
223 摩耗性材料層
230 溝
300 ガスタービンケーシング
301 ケーシング内面
302 流路
320 構造部品
320a 構造部品の第1の面
320b 構造部品の第2の面
321 セル状構造物
323 摩耗性材料層
400 ガスタービンケーシング
401 ケーシング内面
402 流路
420 構造部品
420a 構造部品の第1の面
420b 構造部品の第2の面
421 セル状構造物
423 摩耗性材料層
Claims (10)
- 有機マトリックスによって高密度化されている補強材を備える有機マトリックス複合材料で作られているガスタービンケーシング(100、200、300、400)であって、前記ガスタービンケーシングの内面(101、201、301、401)に面する第1の面(120a、220a、320a、420a)と、流路(102、202、302、402)の一部分を画定する反対側の第2の面(120b、220b、320b、420b)とを有する構造部品(120、220、320、420)を、前記ガスタービンケーシングの前記内面上に有する内部体積部を画定するガスタービンケーシングにおいて、
前記ガスタービンケーシングの前記内面(101、201)に面する前記構造部品(120、220)の前記第1の面(120a、220a)が、前記ガスタービンケーシングの前記内部体積部の中に直接的又は間接的に開く溝(130、230)を含むことと、前記溝(130、230)は少なくとも前記ガスタービンケーシング(100)の軸方向に延びることを特徴とするガスタービンケーシング。 - 前記溝(230)は、前記構造部品(220)の少なくとも1つの軸方向端部において開くことを特徴とする請求項1に記載のケーシング。
- 前記溝(130)は、前記構造部品(120)の前記少なくとも1つの軸方向端部の前で止まり、及び前記溝は、前記構造部品の前記第2の面(120b)の中で開く穿孔(140)を含むことを特徴とする請求項1又は2に記載のケーシング。
- 第1の溝(130)が前記ガスタービンケーシング(100)の前記軸方向に延びることと、第2の溝(150)が前記第1の溝(130)に対して垂直方向に延びることとを特徴とする請求項1〜3のいずれか1項に記載のケーシング。
- 前記ガスタービンケーシングの前記内面は、前記構造部品を越えて開く溝を含むことを特徴とする請求項1〜4のいずれか1項に記載のケーシング。
- 前記構造部品(120、220、320、420)は、前記ガスタービンケーシング(100、200、300、400)の前記内面(101、201、301、401)に面するセル状構造(121、221、321、421)を備えることを特徴とする請求項1〜4のいずれか1項に記載のケーシング。
- 前記溝は排出溝を備えることを特徴とする請求項6に記載のケーシング。
- 前記構造部品(120、220、320、420)は、さらに、摩耗性被覆層(123、223、323、423)を含むことを特徴とする請求項6又は7に記載のケーシング。
- 請求項1〜8のいずれか1項に記載のファン保持ケーシングを有するガスタービン航空機エンジン。
- 請求項9に記載の1つ又は複数のエンジンを含む航空機。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1363213 | 2013-12-20 | ||
FR1363213A FR3015593B1 (fr) | 2013-12-20 | 2013-12-20 | Carter en materiau composite a matrice organique favorisant l'evacuation des fumees |
PCT/FR2014/053397 WO2015092280A1 (fr) | 2013-12-20 | 2014-12-17 | Carter en matériau composite à matrice organique favorisant l'évacuation des fumées. |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017503953A true JP2017503953A (ja) | 2017-02-02 |
JP6538698B2 JP6538698B2 (ja) | 2019-07-03 |
Family
ID=50137933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016541399A Active JP6538698B2 (ja) | 2013-12-20 | 2014-12-17 | ガスタービンエンジンのケーシング |
Country Status (9)
Country | Link |
---|---|
US (1) | US9920769B2 (ja) |
EP (1) | EP3084177B1 (ja) |
JP (1) | JP6538698B2 (ja) |
CN (1) | CN105874185B (ja) |
BR (1) | BR112016014210B1 (ja) |
CA (1) | CA2933777C (ja) |
FR (1) | FR3015593B1 (ja) |
RU (1) | RU2671609C1 (ja) |
WO (1) | WO2015092280A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021505810A (ja) * | 2017-12-06 | 2021-02-18 | サフラン・エアクラフト・エンジンズ | ターボ機械内壁用特性勾配付コーティング |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114542516B (zh) * | 2020-11-26 | 2024-08-30 | 中国航发商用航空发动机有限责任公司 | 复合材料机匣及其制造方法 |
US11661855B2 (en) * | 2021-10-25 | 2023-05-30 | Raytheon Technologies Corporation | Low density hybrid knife seal |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5336044A (en) * | 1993-08-06 | 1994-08-09 | General Electric Company | Blade containment system and method |
WO2012164204A1 (fr) * | 2011-05-27 | 2012-12-06 | Snecma | Carter de soufflante de turbomachine |
JP2013155741A (ja) * | 2012-01-31 | 2013-08-15 | United Technologies Corp <Utc> | ターボファンエンジンファンケースカートリッジ、ターボファンエンジンファンケースカートリッジの製造方法、およびターボファンエンジンファンケースカートリッジの製造用固定具 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1499882A (en) * | 1975-02-14 | 1978-02-01 | Rolls Royce | Sound attenuating structure |
KR100198721B1 (ko) * | 1991-01-30 | 1999-06-15 | 레비스 스테픈 이 | 개선된 케이스를 갖는 가스 터어빈 엔진 |
DE4340951A1 (de) * | 1992-12-04 | 1994-06-09 | Grumman Aerospace Corp | Einstückiges Triebwerkeinlaß-Schallrohr |
US6053696A (en) * | 1998-05-29 | 2000-04-25 | Pratt & Whitney Canada Inc. | Impact resistant composite shell for gas turbine engine fan case |
GB2406615B (en) * | 2003-10-03 | 2005-11-30 | Rolls Royce Plc | A gas turbine engine blade containment assembly |
RU2260703C2 (ru) * | 2003-11-18 | 2005-09-20 | Открытое акционерное общество "Авиадвигатель" | Звукопоглощающая конструкция для тракта газотурбинного двигателя |
FR2903734B1 (fr) * | 2006-07-12 | 2008-09-12 | Airbus France Sas | Turbomoteur pour aeronef. |
FR2913053B1 (fr) | 2007-02-23 | 2009-05-22 | Snecma Sa | Procede de fabrication d'un carter de turbine a gaz en materiau composite et carter ainsi obtenu |
GB2486404A (en) * | 2010-12-07 | 2012-06-20 | Gkn Aerospace Services Ltd | Fire protected composite structure |
FR2968910A1 (fr) * | 2010-12-17 | 2012-06-22 | Michel Daniel Coudret | Adaptateur de matelas visant a transformer 2 matelas de 90 cm de large en 1 seul |
FR2976974B1 (fr) * | 2011-06-24 | 2016-09-30 | Safran | Dispositif d'assemblage de panneaux acoustiques d'une nacelle de turbomachine |
-
2013
- 2013-12-20 FR FR1363213A patent/FR3015593B1/fr active Active
-
2014
- 2014-12-17 CN CN201480069825.7A patent/CN105874185B/zh active Active
- 2014-12-17 US US15/105,756 patent/US9920769B2/en active Active
- 2014-12-17 RU RU2016129277A patent/RU2671609C1/ru active
- 2014-12-17 JP JP2016541399A patent/JP6538698B2/ja active Active
- 2014-12-17 CA CA2933777A patent/CA2933777C/fr active Active
- 2014-12-17 EP EP14830817.4A patent/EP3084177B1/fr active Active
- 2014-12-17 BR BR112016014210-1A patent/BR112016014210B1/pt active IP Right Grant
- 2014-12-17 WO PCT/FR2014/053397 patent/WO2015092280A1/fr active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5336044A (en) * | 1993-08-06 | 1994-08-09 | General Electric Company | Blade containment system and method |
WO2012164204A1 (fr) * | 2011-05-27 | 2012-12-06 | Snecma | Carter de soufflante de turbomachine |
JP2013155741A (ja) * | 2012-01-31 | 2013-08-15 | United Technologies Corp <Utc> | ターボファンエンジンファンケースカートリッジ、ターボファンエンジンファンケースカートリッジの製造方法、およびターボファンエンジンファンケースカートリッジの製造用固定具 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021505810A (ja) * | 2017-12-06 | 2021-02-18 | サフラン・エアクラフト・エンジンズ | ターボ機械内壁用特性勾配付コーティング |
JP7223759B2 (ja) | 2017-12-06 | 2023-02-16 | サフラン・エアクラフト・エンジンズ | ターボ機械内壁用特性勾配付コーティング |
Also Published As
Publication number | Publication date |
---|---|
WO2015092280A1 (fr) | 2015-06-25 |
FR3015593A1 (fr) | 2015-06-26 |
RU2016129277A (ru) | 2018-01-25 |
CN105874185B (zh) | 2018-03-27 |
CA2933777A1 (fr) | 2015-06-25 |
US20170023013A1 (en) | 2017-01-26 |
BR112016014210B1 (pt) | 2021-08-03 |
CN105874185A (zh) | 2016-08-17 |
EP3084177A1 (fr) | 2016-10-26 |
RU2671609C1 (ru) | 2018-11-02 |
EP3084177B1 (fr) | 2018-02-07 |
JP6538698B2 (ja) | 2019-07-03 |
FR3015593B1 (fr) | 2018-09-07 |
BR112016014210A2 (pt) | 2017-08-08 |
CA2933777C (fr) | 2021-12-07 |
US9920769B2 (en) | 2018-03-20 |
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