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GB2307950B - Limiting excessive speeds in turbo-jet engines - Google Patents

Limiting excessive speeds in turbo-jet engines

Info

Publication number
GB2307950B
GB2307950B GB9625548A GB9625548A GB2307950B GB 2307950 B GB2307950 B GB 2307950B GB 9625548 A GB9625548 A GB 9625548A GB 9625548 A GB9625548 A GB 9625548A GB 2307950 B GB2307950 B GB 2307950B
Authority
GB
United Kingdom
Prior art keywords
turbo
jet engines
excessive speeds
limiting excessive
limiting
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.)
Expired - Lifetime
Application number
GB9625548A
Other versions
GB2307950A (en
GB9625548D0 (en
Inventor
Peter Wittmann
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.)
MTU Aero Engines AG
Original Assignee
MTU Motoren und Turbinen Union Muenchen GmbH
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 MTU Motoren und Turbinen Union Muenchen GmbH filed Critical MTU Motoren und Turbinen Union Muenchen GmbH
Publication of GB9625548D0 publication Critical patent/GB9625548D0/en
Publication of GB2307950A publication Critical patent/GB2307950A/en
Application granted granted Critical
Publication of GB2307950B publication Critical patent/GB2307950B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/26—Control of fuel supply
    • F02C9/46—Emergency fuel control
    • 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
    • F05D2270/094—Purpose of the control system to cope with emergencies by using back-up controls
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
GB9625548A 1995-12-09 1996-12-09 Limiting excessive speeds in turbo-jet engines Expired - Lifetime GB2307950B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19545987A DE19545987C2 (en) 1995-12-09 1995-12-09 Overspeed protection for a turbo jet engine

Publications (3)

Publication Number Publication Date
GB9625548D0 GB9625548D0 (en) 1997-01-29
GB2307950A GB2307950A (en) 1997-06-11
GB2307950B true GB2307950B (en) 2000-05-17

Family

ID=7779658

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9625548A Expired - Lifetime GB2307950B (en) 1995-12-09 1996-12-09 Limiting excessive speeds in turbo-jet engines

Country Status (3)

Country Link
DE (1) DE19545987C2 (en)
FR (1) FR2742188B1 (en)
GB (1) GB2307950B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19848434C2 (en) * 1998-10-21 2000-11-23 Mtu Muenchen Gmbh Fuel metering system
DE10018137B4 (en) * 2000-04-12 2005-05-19 Mtu Aero Engines Gmbh Process for the metering of fuels
US6619027B1 (en) * 2000-10-13 2003-09-16 General Electric Company Gas turbine having rotor overspeed and overboost protection
FR2942499B1 (en) * 2009-02-25 2011-05-06 Snecma PROTECTION SYSTEM AGAINST OVERFLOW AND OVERSPEED FOR A GAS TURBINE.
US8825342B2 (en) 2012-11-02 2014-09-02 Bell Helicopter Textron Inc. System and method of protecting an engine and other aircraft components from damage that may otherwise occur from a fuel control unit failure

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0047174A1 (en) * 1980-09-02 1982-03-10 Chandler Evans Inc. Fuel control apparatus and method
EP0049662A1 (en) * 1980-10-02 1982-04-14 The Bendix Corporation Fuel control apparatus
EP0388046A2 (en) * 1989-03-16 1990-09-19 Lucas Industries Public Limited Company Gas turbine engine fuel control system, and metering valve
GB2241357A (en) * 1989-10-17 1991-08-28 Dowty Defence & Air Syst Fluid flow system.
GB2282416A (en) * 1983-10-06 1995-04-05 Rolls Royce Fuel control system
GB2291132A (en) * 1985-07-12 1996-01-17 Rolls Royce Plc Fuel control system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3834361A (en) * 1972-08-23 1974-09-10 Bendix Corp Back-up fuel control system
US4248040A (en) * 1979-06-04 1981-02-03 General Electric Company Integrated control system for a gas turbine engine
GB2125185B (en) * 1982-07-27 1986-05-21 Rolls Royce Monitoring a control system for a gas turbine engine
GB2197909B (en) * 1986-11-26 1991-07-31 Rolls Royce Plc Fuel control system for gas turbine aeroengine overspeed protection.
DE3830805A1 (en) * 1988-09-09 1990-03-22 Mtu Muenchen Gmbh RULING PROCEDURE
GB2272783B (en) * 1992-11-20 1996-05-22 Rolls Royce Plc Aircraft engine control system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0047174A1 (en) * 1980-09-02 1982-03-10 Chandler Evans Inc. Fuel control apparatus and method
EP0049662A1 (en) * 1980-10-02 1982-04-14 The Bendix Corporation Fuel control apparatus
GB2282416A (en) * 1983-10-06 1995-04-05 Rolls Royce Fuel control system
GB2291132A (en) * 1985-07-12 1996-01-17 Rolls Royce Plc Fuel control system
US5513493A (en) * 1985-07-12 1996-05-07 Rolls-Royce Plc Fuel control system
EP0388046A2 (en) * 1989-03-16 1990-09-19 Lucas Industries Public Limited Company Gas turbine engine fuel control system, and metering valve
GB2241357A (en) * 1989-10-17 1991-08-28 Dowty Defence & Air Syst Fluid flow system.

Also Published As

Publication number Publication date
GB2307950A (en) 1997-06-11
DE19545987A1 (en) 1997-06-12
DE19545987C2 (en) 2002-07-18
FR2742188A1 (en) 1997-06-13
GB9625548D0 (en) 1997-01-29
FR2742188B1 (en) 2000-05-26

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20161208