JP2010242756A - 複合型吸音器及び熱交換出口案内翼 - Google Patents
複合型吸音器及び熱交換出口案内翼 Download PDFInfo
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- 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
- F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
- F01D25/162—Bearing supports
-
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/141—Shape, i.e. outer, aerodynamic form
- F01D5/145—Means for influencing boundary layers or secondary circulations
-
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
-
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/16—Form or construction for counteracting blade vibration
-
- 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
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
- F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
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- 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
- F01D9/00—Stators
- F01D9/06—Fluid supply conduits to nozzles or the like
- F01D9/065—Fluid supply or removal conduits traversing the working fluid flow, e.g. for lubrication-, cooling-, or sealing fluids
-
- 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
- F02C7/12—Cooling of plants
- F02C7/16—Cooling of plants characterised by cooling medium
- F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
-
- 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
- F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
- F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
- F02K3/06—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type with front fan
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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
- F02C7/12—Cooling of plants
- F02C7/14—Cooling of plants of fluids in the plant, e.g. lubricant or fuel
-
- 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
- F05D2260/00—Function
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/221—Improvement of heat transfer
- F05D2260/2214—Improvement of heat transfer by increasing the heat transfer surface
- F05D2260/22141—Improvement of heat transfer by increasing the heat transfer surface using fins or ribs
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- 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
- F05D2260/00—Function
- F05D2260/96—Preventing, counteracting or reducing vibration or noise
-
- 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
- F05D2270/00—Control
- F05D2270/01—Purpose of the control system
- F05D2270/17—Purpose of the control system to control boundary layer
-
- 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
- F05D2300/612—Foam
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- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49316—Impeller making
- Y10T29/4932—Turbomachine making
Abstract
【解決手段】出口案内翼アセンブリは、各々が第1面及び第2面からなり、エンジン10の内壁23と外壁48の間に配置される1つ以上の出口案内翼21と、1つ以上の出口案内翼21の第1面、第2面、又は両方の少なくとも一部分の上に配置され、熱伝達を増加させると共に吸音を強化するように構成される金属発泡体、炭素発泡体、又はそれらの組み合わせからなる表面冷却層とを含む。
【選択図】図1
Description
Claims (10)
- 各々が第1面(54)及び第2面(56)からなり、エンジン(10)の内壁(23)と外壁(48)の間に配置される1つ以上の出口案内翼(21)と、
前記1つ以上の出口案内翼(21)の前記第1面(54)、前記第2面(56)、又は両方の少なくとも一部分の上に配置され、熱伝達を増加させると共に吸音を強化するように構成される金属発泡体、炭素発泡体、又はそれらの組み合わせからなる表面冷却層(62)とを含む、出口案内翼アセンブリ。 - 前記1つ以上の出口案内翼(21)は、金属発泡体、炭素発泡体又はそれらの組み合わせからなる、請求項1に記載の出口案内翼アセンブリ。
- 前記1つ以上の出口案内翼(21)は、冷却される流体を運ぶように構成された複数の管(64)を更に含む、請求項1または2に記載の出口案内翼アセンブリ。
- 前記表面冷却層(62)は複数のフィン(108)を含む、請求項1乃至3のいずれか1項に記載の出口案内翼アセンブリ。
- 前記複数のフィン(108)は、前記金属発泡体内に配置され、前記フィン(108)の長さにわたって熱伝達を増加させるように構成された少なくとも1つの固体ブレード(126)を更に含む、請求項4に記載の出口案内翼アセンブリ。
- 各々が第1面(54)及び第2面(56)からなり、エンジン(10)の内壁(23)と外壁(48)の間に配置される1つ以上の出口案内翼(21)と、
第1出口案内翼の第2面(56)と第2出口案内翼の第1面(54)の間に配置され、熱伝達を増加させると共に吸音を強化するように構成される金属発泡体、炭素発泡体、又はそれらの組み合わせからなる表面冷却層(62)とを含む、出口案内翼アセンブリ。 - 各々が第1面(54)及び第2面(56)からなり、エンジン(10)の内壁(23)と外壁(48)の間に配置される1つ以上の出口案内翼(21)と、
前記1つ以上の出口案内翼(21)の前記第1面(54)、前記第2面(56)、又は両方の少なくとも一部分の上に配置され、複数のフィン(108)を有する表面冷却層(62)とを含み、前記複数のフィン(108)は、熱伝達を増加させると共に吸音を強化するように構成され、金属発泡体、炭素発泡体、又はそれらの組み合わせからなる、出口案内翼アセンブリ。 - 熱伝達を増加させると共に吸音を強化するように構成される金属発泡体、炭素発泡体又はそれらの組み合わせからなる1つ以上の出口案内翼の第1面、第2面、又は両方の少なくとも一部分の上に表面冷却層を配置するステップを含む、出口案内翼アセンブリを形成する方法。
- エンジン(10)であって、
コアエンジンと、
出口案内翼アセンブリとを含み、前記出口案内翼アセンブリは、
各々が第1面(54)及び第2面(56)からなり、前記エンジン(10)の内壁(23)と外壁(48)の間に配置される1つ以上の出口案内翼(21)と、
第1出口案内翼の前記第2面(56)と第2出口案内翼の前記第1面(54)の間に配置され、熱伝達を増加させると共に吸音を強化するように構成される金属発泡体、炭素発泡体、又はそれらの組み合わせからなる表面冷却層(62)とからなる、前記エンジン(10)。 - エンジン(10)であって、
コアエンジンと、
出口案内翼アセンブリとを含み、前記出口案内翼アセンブリは、
各々が第1面(54)及び第2面(56)からなり、前記エンジン(10)の内壁(23)と外壁(48)の間に配置される1つ以上の出口案内翼(21)と、
前記1つ以上の出口案内翼(21)の前記第1面(54)、前記第2面(56)、又は両方の少なくとも一部分の上に配置される表面冷却層(62)とを含み、前記1つ以上の出口案内翼(21)は、熱伝達を増加させると共に吸音を強化するように構成される金属発泡体、炭素発泡体、又はそれらの組み合わせからなる、前記エンジン(10)。
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JP2010242756A true JP2010242756A (ja) | 2010-10-28 |
JP5639377B2 JP5639377B2 (ja) | 2014-12-10 |
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US (1) | US8333552B2 (ja) |
EP (1) | EP2239420B1 (ja) |
JP (1) | JP5639377B2 (ja) |
CA (1) | CA2697741C (ja) |
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JP2002242886A (ja) * | 2000-12-12 | 2002-08-28 | Usui Internatl Ind Co Ltd | 樹脂製ブレードを有するファン |
JP2004508478A (ja) * | 2000-09-05 | 2004-03-18 | シーメンス アクチエンゲゼルシヤフト | 流体機械とその動翼 |
JP2005325839A (ja) * | 2004-05-14 | 2005-11-24 | General Electric Co <Ge> | 摩擦撹拌接合した中空翼形部及びそのための方法 |
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US3116613A (en) * | 1961-05-31 | 1964-01-07 | Boeing Co | Air conditioning and heat intercept system for high speed vehicles |
US4594761A (en) * | 1984-02-13 | 1986-06-17 | General Electric Company | Method of fabricating hollow composite airfoils |
US5782082A (en) * | 1996-06-13 | 1998-07-21 | The Boeing Company | Aircraft engine acoustic liner |
NL1014116C2 (nl) | 2000-01-19 | 2001-07-20 | Corus Aluminium Walzprod Gmbh | Werkwijze en inrichting voor het vormen van een laminaat van gecomprimeerd metaalpoeder met een schuimmiddel tussen twee metaallagen, en daarmee gevormd produkt. |
CA2344088A1 (en) * | 2001-01-16 | 2002-07-16 | Unknown | A method and an apparatus for production of a foam metal |
GB2375513B (en) * | 2001-05-19 | 2005-03-23 | Rolls Royce Plc | A mounting arrangement for a gas turbine engine |
GB2418460A (en) * | 2004-09-22 | 2006-03-29 | Rolls Royce Plc | Aerofoil with low density |
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2009
- 2009-04-02 US US12/416,950 patent/US8333552B2/en active Active
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2010
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- 2010-03-25 EP EP10157783.1A patent/EP2239420B1/en not_active Not-in-force
- 2010-03-30 JP JP2010076539A patent/JP5639377B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS61258999A (ja) * | 1985-05-09 | 1986-11-17 | Nippon Denso Co Ltd | 送風装置 |
JP2004508478A (ja) * | 2000-09-05 | 2004-03-18 | シーメンス アクチエンゲゼルシヤフト | 流体機械とその動翼 |
JP2002242886A (ja) * | 2000-12-12 | 2002-08-28 | Usui Internatl Ind Co Ltd | 樹脂製ブレードを有するファン |
JP2005325839A (ja) * | 2004-05-14 | 2005-11-24 | General Electric Co <Ge> | 摩擦撹拌接合した中空翼形部及びそのための方法 |
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US20090317238A1 (en) | 2009-12-24 |
CA2697741A1 (en) | 2010-10-02 |
EP2239420B1 (en) | 2016-01-06 |
CA2697741C (en) | 2014-05-13 |
EP2239420A2 (en) | 2010-10-13 |
US8333552B2 (en) | 2012-12-18 |
EP2239420A3 (en) | 2014-07-09 |
JP5639377B2 (ja) | 2014-12-10 |
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