CN103174676A - 具有复合芯和波状壁后缘覆层的风扇叶片 - Google Patents

具有复合芯和波状壁后缘覆层的风扇叶片 Download PDF

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Publication number
CN103174676A
CN103174676A CN2012105577478A CN201210557747A CN103174676A CN 103174676 A CN103174676 A CN 103174676A CN 2012105577478 A CN2012105577478 A CN 2012105577478A CN 201210557747 A CN201210557747 A CN 201210557747A CN 103174676 A CN103174676 A CN 103174676A
Authority
CN
China
Prior art keywords
trailing edge
airfoil
cladding
pressure
composite
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.)
Pending
Application number
CN2012105577478A
Other languages
English (en)
Chinese (zh)
Inventor
N.J.克雷
D.E.莫尔曼
D-J.辛
T.H.伍德
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of CN103174676A publication Critical patent/CN103174676A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/282—Selecting composite materials, e.g. blades with reinforcing filaments
    • 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
    • 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
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/36—Application in turbines specially adapted for the fan of turbofan engines
    • 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
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/304—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the trailing edge of a rotor blade
    • 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
    • F05D2250/18—Two-dimensional patterned
    • F05D2250/184—Two-dimensional patterned sinusoidal
    • 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)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CN2012105577478A 2011-12-20 2012-12-20 具有复合芯和波状壁后缘覆层的风扇叶片 Pending CN103174676A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/331301 2011-12-20
US13/331,301 US9121294B2 (en) 2011-12-20 2011-12-20 Fan blade with composite core and wavy wall trailing edge cladding

Publications (1)

Publication Number Publication Date
CN103174676A true CN103174676A (zh) 2013-06-26

Family

ID=47519843

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012105577478A Pending CN103174676A (zh) 2011-12-20 2012-12-20 具有复合芯和波状壁后缘覆层的风扇叶片

Country Status (6)

Country Link
US (1) US9121294B2 (https=)
EP (1) EP2607627B1 (https=)
JP (1) JP6074253B2 (https=)
CN (1) CN103174676A (https=)
BR (1) BR102012031677A2 (https=)
CA (1) CA2798821A1 (https=)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108474258A (zh) * 2015-12-21 2018-08-31 赛峰航空器发动机 主边缘护罩
CN108930664A (zh) * 2017-05-24 2018-12-04 中国航发商用航空发动机有限责任公司 混合结构航空发动机风扇叶片
CN113167120A (zh) * 2018-10-18 2021-07-23 赛峰飞机发动机公司 航空器或涡轮机的异型结构
CN113423921A (zh) * 2018-12-21 2021-09-21 赛峰飞机发动机公司 包括具有延伸的后缘的风扇叶片的涡轮机组件
CN115210448A (zh) * 2020-02-14 2022-10-18 赛峰飞机发动机公司 用于包括由非多孔塑料制成的中空芯部的涡轮发动机定子的、由复合材料制成的轮叶

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US20150063997A1 (en) * 2013-08-29 2015-03-05 General Electric Company Airfoil trailing edge
JP2015075062A (ja) * 2013-10-11 2015-04-20 株式会社日立製作所 軸流タイプブレードとそれを用いた風力発電用装置
FR3023329B1 (fr) * 2014-07-03 2019-08-02 Safran Aircraft Engines Stator ondule pour diminuer le bruit cree par l'interaction avec un rotor
GB201512688D0 (en) * 2015-07-20 2015-08-26 Rolls Royce Plc Aerofoil
FR3043428B1 (fr) * 2015-11-10 2020-05-29 Safran Aircraft Engines Aube de redresseur de turbomachine
US10539025B2 (en) 2016-02-10 2020-01-21 General Electric Company Airfoil assembly with leading edge element
US10450868B2 (en) 2016-07-22 2019-10-22 General Electric Company Turbine rotor blade with coupon having corrugated surface(s)
US10465520B2 (en) 2016-07-22 2019-11-05 General Electric Company Blade with corrugated outer surface(s)
US10436037B2 (en) 2016-07-22 2019-10-08 General Electric Company Blade with parallel corrugated surfaces on inner and outer surfaces
US10465525B2 (en) 2016-07-22 2019-11-05 General Electric Company Blade with internal rib having corrugated surface(s)
US10443399B2 (en) 2016-07-22 2019-10-15 General Electric Company Turbine vane with coupon having corrugated surface(s)
USD901669S1 (en) 2017-09-29 2020-11-10 Carrier Corporation Contoured fan blade
US11255343B2 (en) * 2018-02-02 2022-02-22 General Electric Company Engine systems and methods
BE1026579B1 (fr) * 2018-08-31 2020-03-30 Safran Aero Boosters Sa Aube a protuberance pour compresseur de turbomachine
EP3882470B1 (en) * 2018-11-22 2025-12-17 GD Midea Air-Conditioning Equipment Co., Ltd. Axial-flow impeller and air-conditioner having the same
USD980965S1 (en) 2019-05-07 2023-03-14 Carrier Corporation Leading edge of a fan blade
US11187083B2 (en) 2019-05-07 2021-11-30 Carrier Corporation HVAC fan
US11215054B2 (en) * 2019-10-30 2022-01-04 Raytheon Technologies Corporation Airfoil with encapsulating sheath
US11466576B2 (en) 2019-11-04 2022-10-11 Raytheon Technologies Corporation Airfoil with continuous stiffness joint
US11725524B2 (en) 2021-03-26 2023-08-15 General Electric Company Engine airfoil metal edge
US11767607B1 (en) 2022-07-13 2023-09-26 General Electric Company Method of depositing a metal layer on a component
US12312969B2 (en) * 2023-01-17 2025-05-27 General Electric Company Airfoils for turbofan engines
US12037938B1 (en) * 2023-06-30 2024-07-16 General Electric Company Composite airfoil assembly for a turbine engine
FR3150832B1 (fr) 2023-07-07 2025-06-20 Safran Aircraft Engines Aube en matériau composite comportant un element de serrations et procédé de fabrication d’une telle aube
FR3159764A1 (fr) * 2024-02-29 2025-09-05 Safran Aircraft Engines Procédé de formage et d’assemblage par drapage d’une pièce 2D sur une pièce 3D
FR3160610A1 (fr) * 2024-03-26 2025-10-03 Safran Preforme fibreuse d’une aube en matériau composite comportant un element de serrations et procédé de fabrication d’une telle aube

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CN101344014A (zh) * 2007-07-09 2009-01-14 通用电气公司 用于回转式机械的翼型件及其制造方法

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CN1644304A (zh) * 2004-03-08 2005-07-27 斯奈克玛马达公司 用于风机叶片的增强前边或后边的制造方法
CN101344014A (zh) * 2007-07-09 2009-01-14 通用电气公司 用于回转式机械的翼型件及其制造方法

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108474258A (zh) * 2015-12-21 2018-08-31 赛峰航空器发动机 主边缘护罩
CN108474258B (zh) * 2015-12-21 2021-05-28 赛峰航空器发动机 主边缘护罩
CN108930664A (zh) * 2017-05-24 2018-12-04 中国航发商用航空发动机有限责任公司 混合结构航空发动机风扇叶片
CN113167120A (zh) * 2018-10-18 2021-07-23 赛峰飞机发动机公司 航空器或涡轮机的异型结构
CN113167120B (zh) * 2018-10-18 2023-07-04 赛峰飞机发动机公司 航空器或涡轮机的异型结构
CN113423921A (zh) * 2018-12-21 2021-09-21 赛峰飞机发动机公司 包括具有延伸的后缘的风扇叶片的涡轮机组件
CN113423921B (zh) * 2018-12-21 2023-03-24 赛峰飞机发动机公司 包括具有延伸的后缘的风扇叶片的涡轮机组件
CN115210448A (zh) * 2020-02-14 2022-10-18 赛峰飞机发动机公司 用于包括由非多孔塑料制成的中空芯部的涡轮发动机定子的、由复合材料制成的轮叶
CN115210448B (zh) * 2020-02-14 2024-07-09 赛峰飞机发动机公司 用于包括由非多孔塑料制成的中空芯部的涡轮发动机定子的、由复合材料制成的轮叶

Also Published As

Publication number Publication date
EP2607627A1 (en) 2013-06-26
EP2607627B1 (en) 2015-03-25
CA2798821A1 (en) 2013-06-20
JP2013130193A (ja) 2013-07-04
US20130156592A1 (en) 2013-06-20
BR102012031677A2 (pt) 2015-01-20
US9121294B2 (en) 2015-09-01
JP6074253B2 (ja) 2017-02-01

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Legal Events

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20130626