FR3057614B1 - TURBOMACHINE EQUIPPED WITH A TEMPORARY POWER INCREASE DEVICE - Google Patents

TURBOMACHINE EQUIPPED WITH A TEMPORARY POWER INCREASE DEVICE Download PDF

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Publication number
FR3057614B1
FR3057614B1 FR1660084A FR1660084A FR3057614B1 FR 3057614 B1 FR3057614 B1 FR 3057614B1 FR 1660084 A FR1660084 A FR 1660084A FR 1660084 A FR1660084 A FR 1660084A FR 3057614 B1 FR3057614 B1 FR 3057614B1
Authority
FR
France
Prior art keywords
power increase
temporary power
increase device
turbomachine equipped
turbomachine
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
FR1660084A
Other languages
French (fr)
Other versions
FR3057614A1 (en
Inventor
Bertrand Moine
Maurice Lannette
Alexandre Machin
Vincent Ma
Alexis Patin
Julie Robinet
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
Application filed by Safran Helicopter Engines SAS filed Critical Safran Helicopter Engines SAS
Priority to FR1660084A priority Critical patent/FR3057614B1/en
Publication of FR3057614A1 publication Critical patent/FR3057614A1/en
Application granted granted Critical
Publication of FR3057614B1 publication Critical patent/FR3057614B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/20—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products
    • F02C3/30—Adding water, steam or other fluids for influencing combustion, e.g. to obtain cleaner exhaust gases
    • F02C3/305—Increasing the power, speed, torque or efficiency of a gas turbine or the thrust of a turbojet engine by injecting or adding water, steam or other fluids
    • 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
    • F05D2220/329—Application in turbines in gas turbines in helicopters
    • 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
    • F05D2270/05—Purpose of the control system to affect the output of the engine
    • 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
    • F05D2270/093—Purpose of the control system to cope with emergencies of one engine in a multi-engine system
    • 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

Abstract

Turbomachine (5A) comprenant une unité de commande (19A) et un dispositif d'augmentation temporaire de puissance (13A), ledit dispositif d'augmentation temporaire de puissance (13A) comprenant un réservoir non-pressurisé (14) configuré pour contenir un fluide réfrigérant, et un circuit d'injection (16A) connecté audit réservoir (14) et débouchant sur au moins un injecteur (22A), le circuit d'injection (16A) comprenant une pompe (18A) commandée par l'unité de commande (19A).Turbomachine (5A) comprising a control unit (19A) and a temporary power increase device (13A), said temporary power increase device (13A) comprising a non-pressurized reservoir (14) configured to contain a fluid refrigerant, and an injection circuit (16A) connected to said reservoir (14) and opening onto at least one injector (22A), the injection circuit (16A) comprising a pump (18A) controlled by the control unit ( 19A).

FR1660084A 2016-10-18 2016-10-18 TURBOMACHINE EQUIPPED WITH A TEMPORARY POWER INCREASE DEVICE Active FR3057614B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1660084A FR3057614B1 (en) 2016-10-18 2016-10-18 TURBOMACHINE EQUIPPED WITH A TEMPORARY POWER INCREASE DEVICE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1660084 2016-10-18
FR1660084A FR3057614B1 (en) 2016-10-18 2016-10-18 TURBOMACHINE EQUIPPED WITH A TEMPORARY POWER INCREASE DEVICE

Publications (2)

Publication Number Publication Date
FR3057614A1 FR3057614A1 (en) 2018-04-20
FR3057614B1 true FR3057614B1 (en) 2020-09-25

Family

ID=58547563

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1660084A Active FR3057614B1 (en) 2016-10-18 2016-10-18 TURBOMACHINE EQUIPPED WITH A TEMPORARY POWER INCREASE DEVICE

Country Status (1)

Country Link
FR (1) FR3057614B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3095475B1 (en) 2019-04-24 2021-04-16 Safran Helicopter Engines Turbomachine regulation method comprising a device for temporarily increasing power

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3434281A (en) * 1967-06-05 1969-03-25 Gen Dynamics Corp Standby automatic water-methanol system for multiengine aircraft
GB1127856A (en) * 1967-07-01 1968-09-18 Rolls Royce Improvements in or relating to power plants for aircraft
GB0211350D0 (en) * 2002-05-16 2002-06-26 Rolls Royce Plc A gas turbine engine
FR3000137B1 (en) * 2012-12-20 2018-11-23 Safran Helicopter Engines DEVICE AND METHOD FOR TEMPORARY POWER INCREASE

Also Published As

Publication number Publication date
FR3057614A1 (en) 2018-04-20

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