FR3145550B1 - Hélice de turbomachine d’aéronef comprenant un système d’alimentation autonome d’organes de chauffage pour le dégivrage et procédé associé - Google Patents

Hélice de turbomachine d’aéronef comprenant un système d’alimentation autonome d’organes de chauffage pour le dégivrage et procédé associé

Info

Publication number
FR3145550B1
FR3145550B1 FR2301083A FR2301083A FR3145550B1 FR 3145550 B1 FR3145550 B1 FR 3145550B1 FR 2301083 A FR2301083 A FR 2301083A FR 2301083 A FR2301083 A FR 2301083A FR 3145550 B1 FR3145550 B1 FR 3145550B1
Authority
FR
France
Prior art keywords
supply system
propeller
defrosting
heating element
associated method
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
FR2301083A
Other languages
English (en)
Other versions
FR3145550A1 (fr
Inventor
Djemouai Hadjidj
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.)
Safran Electrical and Power SAS
Original Assignee
Safran Electrical and Power SAS
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 Safran Electrical and Power SAS filed Critical Safran Electrical and Power SAS
Priority to FR2301083A priority Critical patent/FR3145550B1/fr
Priority to EP24700807.1A priority patent/EP4662124A1/fr
Priority to PCT/EP2024/051058 priority patent/WO2024165286A1/fr
Priority to CN202480007768.3A priority patent/CN120530056A/zh
Publication of FR3145550A1 publication Critical patent/FR3145550A1/fr
Application granted granted Critical
Publication of FR3145550B1 publication Critical patent/FR3145550B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/02—Hub construction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/16—Blades
    • 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
    • B64D15/00—De-icing or preventing icing on exterior surfaces of aircraft
    • B64D15/12—De-icing or preventing icing on exterior surfaces of aircraft by electric heating
    • 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
    • F01D25/02—De-icing means for engines having icing phenomena
    • 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
    • F02C7/047—Heating to prevent icing
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/0094—Structural association with other electrical or electronic devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/16—Synchronous generators
    • H02K19/26—Synchronous generators characterised by the arrangement of exciting windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807—Rotary generators
    • H02K7/1823—Rotary generators structurally associated with turbines or similar 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
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/32—Application in turbines in gas turbines
    • F05D2220/324—Application in turbines in gas turbines to drive unshrouded, low solidity propeller
    • 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
    • F05D2220/32—Application in turbines in gas turbines
    • F05D2220/325—Application in turbines in gas turbines to drive unshrouded, high solidity propeller
    • 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
    • F05D2220/00—Application
    • F05D2220/70—Application in combination with
    • F05D2220/76—Application in combination with an electrical generator
    • 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
    • F05D2240/303—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 leading 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
    • F05D2240/00—Components
    • F05D2240/80—Platforms for stationary or moving blades
    • 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)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Une hélice de turbomachine d’aéronef comprenant un cône s’étendant axialement selon un axe (X) et des pales, l’hélice étant configurée pour être entrainée en rotation par un arbre de la turbomachine (A), l’hélice comprenant une pluralité d’organes de chauffage (2) et un système d’alimentation électrique (3) des organes de chauffage (2), le système d’alimentation électrique (3) étant monté dans le cône et configuré pour générer de l’énergie électrique de manière autonome à partir de la rotation de l’arbre de la turbomachine (A). Figure de l’abrégé : Figure 2
FR2301083A 2023-02-06 2023-02-06 Hélice de turbomachine d’aéronef comprenant un système d’alimentation autonome d’organes de chauffage pour le dégivrage et procédé associé Active FR3145550B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR2301083A FR3145550B1 (fr) 2023-02-06 2023-02-06 Hélice de turbomachine d’aéronef comprenant un système d’alimentation autonome d’organes de chauffage pour le dégivrage et procédé associé
EP24700807.1A EP4662124A1 (fr) 2023-02-06 2024-01-17 Helice de turbomachine d'aeronef comprenant un systeme d'alimentation autonome d'organes de chauffage pour le degivrage et procede associe
PCT/EP2024/051058 WO2024165286A1 (fr) 2023-02-06 2024-01-17 Helice de turbomachine d'aeronef comprenant un systeme d'alimentation autonome d'organes de chauffage pour le degivrage et procede associe
CN202480007768.3A CN120530056A (zh) 2023-02-06 2024-01-17 包括用于除冰的加热元件的自主供电系统的飞行器涡轮发动机的螺旋桨及相关方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2301083 2023-02-06
FR2301083A FR3145550B1 (fr) 2023-02-06 2023-02-06 Hélice de turbomachine d’aéronef comprenant un système d’alimentation autonome d’organes de chauffage pour le dégivrage et procédé associé

Publications (2)

Publication Number Publication Date
FR3145550A1 FR3145550A1 (fr) 2024-08-09
FR3145550B1 true FR3145550B1 (fr) 2025-10-10

Family

ID=86329419

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2301083A Active FR3145550B1 (fr) 2023-02-06 2023-02-06 Hélice de turbomachine d’aéronef comprenant un système d’alimentation autonome d’organes de chauffage pour le dégivrage et procédé associé

Country Status (4)

Country Link
EP (1) EP4662124A1 (fr)
CN (1) CN120530056A (fr)
FR (1) FR3145550B1 (fr)
WO (1) WO2024165286A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3165864A1 (fr) * 2024-09-02 2026-03-06 Safran Electrical & Power Dispositif d’alimentation électrique d’un système de dégivrage

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2218643B1 (fr) * 2009-02-04 2011-08-31 Alenia Aeronautica S.p.A. Système de dégivrage pour hélice d'avion
US8757972B2 (en) * 2011-08-12 2014-06-24 Hamilton Sundstrand Corporation De-icing system for modular counter rotating propeller
EP3792177B1 (fr) * 2019-09-10 2022-08-03 Ratier-Figeac SAS Système comprenant un moteur électrique à courant continu sans balais pour un moteur à hélice

Also Published As

Publication number Publication date
EP4662124A1 (fr) 2025-12-17
CN120530056A (zh) 2025-08-22
WO2024165286A1 (fr) 2024-08-15
FR3145550A1 (fr) 2024-08-09

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