JP7806938B2 - 複合材翼 - Google Patents

複合材翼

Info

Publication number
JP7806938B2
JP7806938B2 JP2024571612A JP2024571612A JP7806938B2 JP 7806938 B2 JP7806938 B2 JP 7806938B2 JP 2024571612 A JP2024571612 A JP 2024571612A JP 2024571612 A JP2024571612 A JP 2024571612A JP 7806938 B2 JP7806938 B2 JP 7806938B2
Authority
JP
Japan
Prior art keywords
blade
blade root
edge
airfoil
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.)
Active
Application number
JP2024571612A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2024154386A1 (https=
Inventor
正吾 八木橋
集 大前
俊彦 穂坂
貴臣 稲田
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.)
IHI Corp
Original Assignee
IHI Corp
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 IHI Corp filed Critical IHI Corp
Publication of JPWO2024154386A1 publication Critical patent/JPWO2024154386A1/ja
Application granted granted Critical
Publication of JP7806938B2 publication Critical patent/JP7806938B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00—Layered products having a non-planar shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/03—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers with respect to the orientation of features
    • 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
    • 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
    • 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
    • B32B2260/021—Fibrous or filamentary layer
    • B32B2260/023—Two or more layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/04—Impregnation, embedding, or binder material
    • B32B2260/046—Synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/106—Carbon fibres, e.g. graphite fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2603/00—Vanes, blades, propellers, rotors with blades
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Composite Materials (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP2024571612A 2023-01-16 2023-09-25 複合材翼 Active JP7806938B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023004398 2023-01-16
JP2023004398 2023-01-16
PCT/JP2023/034728 WO2024154386A1 (ja) 2023-01-16 2023-09-25 複合材翼

Publications (2)

Publication Number Publication Date
JPWO2024154386A1 JPWO2024154386A1 (https=) 2024-07-25
JP7806938B2 true JP7806938B2 (ja) 2026-01-27

Family

ID=91955644

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024571612A Active JP7806938B2 (ja) 2023-01-16 2023-09-25 複合材翼

Country Status (4)

Country Link
US (1) US12565843B2 (https=)
JP (1) JP7806938B2 (https=)
GB (1) GB2639409A (https=)
WO (1) WO2024154386A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080187441A1 (en) 2006-10-18 2008-08-07 Karl Schreiber Fan blade made of a textile composite material
JP2018508684A (ja) 2015-01-14 2018-03-29 ゼネラル・エレクトリック・カンパニイ 脆弱部を有する複合材料製の翼形部
US20180320706A1 (en) 2017-05-04 2018-11-08 General Electric Company Composite airfoil with metal strength

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3752600A (en) 1971-12-09 1973-08-14 United Aircraft Corp Root pads for composite blades
JPS5522639B2 (https=) * 1972-10-20 1980-06-18
US4040770A (en) * 1975-12-22 1977-08-09 General Electric Company Transition reinforcement of composite blade dovetails
FR2808163B1 (fr) * 2000-04-19 2002-11-08 Celes Dispositif de chauffage par induction a flux transverse a circuit magnetique de largeur variable
JP2002011549A (ja) * 2000-06-28 2002-01-15 Kawasaki Steel Corp 連続鋳造用モールド
JP4865507B2 (ja) * 2006-11-01 2012-02-01 株式会社日立ソリューションズ 管理権限設定システム
US8123463B2 (en) * 2008-07-31 2012-02-28 General Electric Company Method and system for manufacturing a blade
US8794925B2 (en) * 2010-08-24 2014-08-05 United Technologies Corporation Root region of a blade for a gas turbine engine
FR3025248B1 (fr) 2014-08-27 2019-08-23 Safran Aube de redresseur en materiau composite pour moteur a turbine a gaz et son procede de fabrication
US9243512B1 (en) 2015-01-14 2016-01-26 General Electric Company Rotary machine with a frangible composite blade
US9878501B2 (en) 2015-01-14 2018-01-30 General Electric Company Method of manufacturing a frangible blade
US9828862B2 (en) 2015-01-14 2017-11-28 General Electric Company Frangible airfoil
JP6765344B2 (ja) 2017-05-31 2020-10-07 三菱重工業株式会社 複合材料翼及び複合材料翼の製造方法
US11370181B2 (en) * 2017-10-18 2022-06-28 General Electric Company Methods for manufacturing composite components
JP6738850B2 (ja) 2018-03-29 2020-08-12 三菱重工業株式会社 複合材料翼および複合材料翼の製造方法
US10677075B2 (en) * 2018-05-04 2020-06-09 General Electric Company Composite airfoil assembly for an interdigitated rotor
JP7236337B2 (ja) * 2019-06-19 2023-03-09 三菱重工業株式会社 複合材翼及び複合材翼の成形方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080187441A1 (en) 2006-10-18 2008-08-07 Karl Schreiber Fan blade made of a textile composite material
JP2018508684A (ja) 2015-01-14 2018-03-29 ゼネラル・エレクトリック・カンパニイ 脆弱部を有する複合材料製の翼形部
US20180320706A1 (en) 2017-05-04 2018-11-08 General Electric Company Composite airfoil with metal strength

Also Published As

Publication number Publication date
US12565843B2 (en) 2026-03-03
WO2024154386A1 (ja) 2024-07-25
GB2639409A (en) 2025-09-24
US20250250902A1 (en) 2025-08-07
GB202506375D0 (en) 2025-06-11
JPWO2024154386A1 (https=) 2024-07-25

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