FR3139800B1 - Turbopropulseur apte a fournir une fonction d’eolienne de secours et procede de mise en œuvre - Google Patents

Turbopropulseur apte a fournir une fonction d’eolienne de secours et procede de mise en œuvre Download PDF

Info

Publication number
FR3139800B1
FR3139800B1 FR2209359A FR2209359A FR3139800B1 FR 3139800 B1 FR3139800 B1 FR 3139800B1 FR 2209359 A FR2209359 A FR 2209359A FR 2209359 A FR2209359 A FR 2209359A FR 3139800 B1 FR3139800 B1 FR 3139800B1
Authority
FR
France
Prior art keywords
turbopropeller
implementation
providing
wind turbine
turbine function
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
FR2209359A
Other languages
English (en)
Other versions
FR3139800A1 (fr
Inventor
Lucie Stéphanie Apostin
Didier Claude Chartrain
Jean-Michel Presse
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 Helicopter Engines SAS
Original Assignee
Safran Helicopter Engines 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
Priority claimed from FR2208026A external-priority patent/FR3126015B1/fr
Application filed by Safran Helicopter Engines SAS filed Critical Safran Helicopter Engines SAS
Priority to PCT/FR2023/051224 priority Critical patent/WO2024028553A1/fr
Publication of FR3139800A1 publication Critical patent/FR3139800A1/fr
Application granted granted Critical
Publication of FR3139800B1 publication Critical patent/FR3139800B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/14—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to other specific conditions
    • 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
    • B64C11/30—Blade pitch-changing mechanisms
    • B64C11/32—Blade pitch-changing mechanisms mechanical
    • B64C11/325—Blade pitch-changing mechanisms mechanical comprising feathering, braking or stopping systems
    • 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
    • B64C11/30—Blade pitch-changing mechanisms
    • B64C11/38—Blade pitch-changing mechanisms fluid, e.g. hydraulic
    • 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
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/10—Adaptations for driving, or combinations with, electric generators
    • 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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/20—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted
    • F01D17/22—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted the operation or power assistance being predominantly non-mechanical
    • F01D17/26—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted the operation or power assistance being predominantly non-mechanical fluid, e.g. hydraulic
    • 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
    • F01D25/18—Lubricating arrangements
    • 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
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • F02C6/20—Adaptations of gas-turbine plants for driving vehicles
    • F02C6/206—Adaptations of gas-turbine plants for driving vehicles the vehicles being airscrew driven
    • 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
    • F02C7/32—Arrangement, mounting, or driving, of auxiliaries
    • 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
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/48—Control of fuel supply conjointly with another control of the plant
    • F02C9/56—Control of fuel supply conjointly with another control of the plant with power transmission control
    • F02C9/58—Control of fuel supply conjointly with another control of the plant with power transmission control with control of a variable-pitch 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
    • F05D2260/00—Function
    • F05D2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05D2260/76—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism using auxiliary power sources
    • 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
    • F05D2260/84—Redundancy
    • 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
    • F05D2270/09—Purpose of the control system to cope with emergencies
    • 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
    • F05D2270/40—Type of control system
    • F05D2270/46—Type of control system redundant, i.e. failsafe operation
    • 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
    • F05D2270/60—Control system actuates means
    • F05D2270/64—Hydraulic actuators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Wind Motors (AREA)
  • General Details Of Gearings (AREA)

Abstract

Turbopropulseur (10) comprenant : - une turbine (12) reliée mécaniquement à une entrée (21) d’un réducteur de mouvement (20); - un arbre porte-hélice (30) portant une hélice (31) à pas variable, - une machine électrique tournante (46), et - une pompe à huile électrique (40) configurée pour alimenter un circuit hydraulique de réglage (33) du pas de l’hélice (31), la pompe à huile électrique (40) est configurée pour alimenter un circuit de lubrification (53) des paliers (25) du réducteur de mouvement (20). Figure pour l’abrégé : Fig. 1
FR2209359A 2022-08-02 2022-09-16 Turbopropulseur apte a fournir une fonction d’eolienne de secours et procede de mise en œuvre Active FR3139800B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/FR2023/051224 WO2024028553A1 (fr) 2022-08-02 2023-08-01 Turbopropulseur apte a fournir une fonction d'eolienne de secours et procede de mise en œuvre

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2208026 2022-08-02
FR2208026A FR3126015B1 (fr) 2021-08-04 2022-08-02 Turbopropulseur apte a fournir une fonction d’eolienne de secours et procede de mise en œuvre

Publications (2)

Publication Number Publication Date
FR3139800A1 FR3139800A1 (fr) 2024-03-22
FR3139800B1 true FR3139800B1 (fr) 2024-08-02

Family

ID=84362116

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2209359A Active FR3139800B1 (fr) 2022-08-02 2022-09-16 Turbopropulseur apte a fournir une fonction d’eolienne de secours et procede de mise en œuvre

Country Status (1)

Country Link
FR (1) FR3139800B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7118336B2 (en) * 2003-12-19 2006-10-10 Pratt & Whitney Canada Corp. Pressurized oil supply for propeller engine system
US7172391B2 (en) * 2004-08-03 2007-02-06 Hamilton Sundstrand Propeller actuation system
GB2472445B (en) * 2009-08-07 2011-08-03 Rolls Royce Plc A propulsion unit
GB201804506D0 (en) * 2018-03-21 2018-05-02 Rolls Royce Plc Oil system
FR3116303B1 (fr) * 2020-11-16 2022-10-14 Safran Helicopter Engines Turbomachine à propulsion hybride et aéronef comportant une telle turbomachine

Also Published As

Publication number Publication date
FR3139800A1 (fr) 2024-03-22

Similar Documents

Publication Publication Date Title
FR3126015B1 (fr) Turbopropulseur apte a fournir une fonction d’eolienne de secours et procede de mise en œuvre
FR3116303B1 (fr) Turbomachine à propulsion hybride et aéronef comportant une telle turbomachine
CN107448365B (zh) 包括滑动轴承的风力涡轮机
US6767187B2 (en) Electrohydraulic device for varying the pitch of the blades of a machine rotor
AU2009349342A1 (en) Wind turbine main bearing
GB2071779A (en) Wind turbine blade pitch adjustment system
FR3116302B1 (fr) Turbomachine à turbine libre comprenant des machines électriques assistant un générateur de gaz et une turbine libre
CN112823245A (zh) 包括具有变桨距叶片的转子的涡轮发动机
JPH0223758B2 (fr)
FR3108945B1 (fr) Module de turbomachine equipe d’une machine electrique
FR3139800B1 (fr) Turbopropulseur apte a fournir une fonction d’eolienne de secours et procede de mise en œuvre
FR3120914B1 (fr) Module de soufflante equipe d’un dispositif de transfert d’huile
CN114127397B (zh) 包括由两个斜齿轮驱动的润滑泵的飞行器涡轮机布置
FR3086348B1 (fr) Turboreacteur a reducteur
CA2371694C (fr) Ensemble de transmission pour generateur de courant
EP4508336A1 (fr) Module pour une turbomachine d'aeronef
US2812026A (en) Variable pitch propeller control system
US20250116202A1 (en) Module for an aircraft turbine engine
US2215646A (en) Power assembly
FR3120915B1 (fr) Module de soufflante equipe d’un dispositif de transfert d’huile
JPH05149237A (ja) 風車のピツチ可変装置
US2620887A (en) Electrically operated propeller pitch change mechanism
RU87215U1 (ru) Устройство передачи мощности с вала свободной турбины на вал гидромотора
US2272678A (en) Speed control mechanism
JP2023532961A (ja) 特に高い回転数で使用するための少なくとも１つの駆動ユニットを有する駆動システム及び駆動システムを動作させるための方法

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4