GB201219325D0 - A system for controlling a pneumatic valve of a turbine engine - Google Patents

A system for controlling a pneumatic valve of a turbine engine

Info

Publication number
GB201219325D0
GB201219325D0 GB201219325A GB201219325A GB201219325D0 GB 201219325 D0 GB201219325 D0 GB 201219325D0 GB 201219325 A GB201219325 A GB 201219325A GB 201219325 A GB201219325 A GB 201219325A GB 201219325 D0 GB201219325 D0 GB 201219325D0
Authority
GB
United Kingdom
Prior art keywords
controlling
turbine engine
pneumatic valve
pneumatic
valve
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.)
Withdrawn
Application number
GB201219325A
Other versions
GB2496292A (en
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 Aircraft Engines SAS
Original Assignee
SNECMA 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 SNECMA SAS filed Critical SNECMA SAS
Publication of GB201219325D0 publication Critical patent/GB201219325D0/en
Publication of GB2496292A publication Critical patent/GB2496292A/en
Withdrawn legal-status Critical Current

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
    • 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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/105—Final actuators by passing part of the fluid
    • 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
    • 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
    • F01D17/24—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 electrical
    • 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
    • F02C9/16—Control of working fluid flow
    • 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
    • F02C9/16—Control of working fluid flow
    • F02C9/18—Control of working fluid flow by bleeding, bypassing or acting on variable working fluid interconnections between turbines or compressors or their stages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • 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
    • F05D2270/30—Control parameters, e.g. input parameters
    • F05D2270/301—Pressure
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7761—Electrically actuated valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Driven Valves (AREA)
  • Supercharger (AREA)
  • Control Of Turbines (AREA)
GB1219325.6A 2011-11-07 2012-10-26 A system for controlling a gas turbine engine pneumatic valve Withdrawn GB2496292A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1160121A FR2982319B1 (en) 2011-11-07 2011-11-07 SYSTEM FOR CONTROLLING A TURBOMACHINE PNEUMATIC VALVE

Publications (2)

Publication Number Publication Date
GB201219325D0 true GB201219325D0 (en) 2012-12-12
GB2496292A GB2496292A (en) 2013-05-08

Family

ID=47358728

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1219325.6A Withdrawn GB2496292A (en) 2011-11-07 2012-10-26 A system for controlling a gas turbine engine pneumatic valve

Country Status (3)

Country Link
US (1) US20130115055A1 (en)
FR (1) FR2982319B1 (en)
GB (1) GB2496292A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9822900B2 (en) 2015-07-16 2017-11-21 Honeywell International Inc Pneumatic mixing valve
FR3050760B1 (en) * 2016-04-28 2019-12-20 Safran Aircraft Engines DISCHARGE VALVE SYSTEM FOR AN AIRCRAFT TURBOMACHINE
EP3323726A1 (en) * 2016-11-22 2018-05-23 Airbus Defence and Space SA An aircraft with turboprop engines having active means to avoid damages caused by ice impacts
FR3074533B1 (en) * 2017-12-06 2020-11-06 Safran Aircraft Engines HYDRAULIC AND PNEUMATIC CONTROL CIRCUIT FOR TURBOREACTOR WITH FUEL / AIR HEAT EXCHANGER
FR3075172B1 (en) 2017-12-19 2019-12-27 Safran Aircraft Engines PNEUMATIC CIRCUIT FOR THE AIR SUPPLY OF AT LEAST ONE DISCHARGE VALVE AND AT LEAST ONE DEVICE FOR DEPRESSURIZING AN OIL ENCLOSURE OF A TURBOMACHINE
FR3079888B1 (en) 2018-04-04 2021-07-30 Safran Aircraft Engines PNEUMATIC CONTROLLER FOR CONTROL OF A DISCHARGE VALVE
FR3079879B1 (en) * 2018-04-05 2020-05-08 Safran Aircraft Engines DISCHARGE VALVE WITH REGULATED OPENING

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3376893A (en) * 1964-10-22 1968-04-09 Bendix Corp Emergency fuel shutoff valve
CH502513A (en) * 1969-01-08 1971-01-31 Sulzer Ag Overflow valve arranged between the steam generator and consumer
CH523456A (en) * 1970-05-15 1972-05-31 Sulzer Ag Valve, especially a shut-off valve
CH589815A5 (en) * 1975-03-20 1977-07-15 Sulzer Ag
DE2519600A1 (en) * 1975-05-02 1976-11-11 Bbc Brown Boveri & Cie Adjusting process for turbine control valve - is designed esp, for high pressure steam turbine with anticipatory control
US4791955A (en) * 1983-09-22 1988-12-20 Dresser Industries, Inc. Modulating pressure operated pilot relief valve
US6739293B2 (en) * 2000-12-04 2004-05-25 Sturman Industries, Inc. Hydraulic valve actuation systems and methods
US6910851B2 (en) * 2003-05-30 2005-06-28 Honeywell International, Inc. Turbofan jet engine having a turbine case cooling valve
US6981842B2 (en) * 2003-07-22 2006-01-03 Honeywell International, Inc. Bleed valve system
US7147430B2 (en) * 2004-06-10 2006-12-12 Honeywell International, Inc. Pneumatic valve control using downstream pressure feedback and an air turbine starter incorporating the same
US20090101230A1 (en) * 2007-10-19 2009-04-23 Anstead Duane H Apparatus for filling an oil tank
US8616827B2 (en) * 2008-02-20 2013-12-31 Rolls-Royce Corporation Turbine blade tip clearance system
US8011382B2 (en) * 2008-10-06 2011-09-06 Honeywell International Inc. Bi-modal bleed valve assembly for gas turbine engine
US8419345B2 (en) * 2008-12-30 2013-04-16 Rolls-Royce Corporation Actuator

Also Published As

Publication number Publication date
US20130115055A1 (en) 2013-05-09
FR2982319A1 (en) 2013-05-10
GB2496292A (en) 2013-05-08
FR2982319B1 (en) 2016-05-13

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)