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GB2583078B - System for detecting abnormal movement of a shaft in a gas turbine engine - Google Patents

System for detecting abnormal movement of a shaft in a gas turbine engine Download PDF

Info

Publication number
GB2583078B
GB2583078B GB1905005.3A GB201905005A GB2583078B GB 2583078 B GB2583078 B GB 2583078B GB 201905005 A GB201905005 A GB 201905005A GB 2583078 B GB2583078 B GB 2583078B
Authority
GB
United Kingdom
Prior art keywords
shaft
gas turbine
turbine engine
detecting abnormal
abnormal movement
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 - Fee Related
Application number
GB1905005.3A
Other versions
GB2583078A (en
GB201905005D0 (en
Inventor
Dobson Dean
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.)
Weston Aerospace Ltd
Original Assignee
Weston Aerospace Ltd
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 Weston Aerospace Ltd filed Critical Weston Aerospace Ltd
Priority to GB1905005.3A priority Critical patent/GB2583078B/en
Publication of GB201905005D0 publication Critical patent/GB201905005D0/en
Priority to EP20165374.8A priority patent/EP3722563B1/en
Priority to US16/836,162 priority patent/US20200325793A1/en
Priority to CA3077832A priority patent/CA3077832A1/en
Publication of GB2583078A publication Critical patent/GB2583078A/en
Application granted granted Critical
Publication of GB2583078B publication Critical patent/GB2583078B/en
Expired - Fee Related 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
    • F01D21/003—Arrangements for testing or measuring
    • 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
    • F01D21/04—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position
    • 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
    • F01D21/04—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position
    • F01D21/045—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position special arrangements in stators or in rotors dealing with breaking-off of part of rotor
    • 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
    • F01D17/02—Arrangement of sensing elements
    • 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
    • F01D21/02—Shutting-down responsive to overspeed
    • 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
    • F05D2240/60—Shafts
    • 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
    • F05D2260/80—Diagnostics
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Testing Of Engines (AREA)
  • Fuses (AREA)
  • Supercharger (AREA)
GB1905005.3A 2019-04-09 2019-04-09 System for detecting abnormal movement of a shaft in a gas turbine engine Expired - Fee Related GB2583078B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1905005.3A GB2583078B (en) 2019-04-09 2019-04-09 System for detecting abnormal movement of a shaft in a gas turbine engine
EP20165374.8A EP3722563B1 (en) 2019-04-09 2020-03-24 System for detecting abnormal movement of a shaft in a gas turbine engine
US16/836,162 US20200325793A1 (en) 2019-04-09 2020-03-31 System for detecting abnormal movement of a shaft in a gas turbine engine
CA3077832A CA3077832A1 (en) 2019-04-09 2020-04-02 System for detecting abnormal movement of a shaft in a gas turbine engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1905005.3A GB2583078B (en) 2019-04-09 2019-04-09 System for detecting abnormal movement of a shaft in a gas turbine engine

Publications (3)

Publication Number Publication Date
GB201905005D0 GB201905005D0 (en) 2019-05-22
GB2583078A GB2583078A (en) 2020-10-21
GB2583078B true GB2583078B (en) 2022-10-05

Family

ID=66809562

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1905005.3A Expired - Fee Related GB2583078B (en) 2019-04-09 2019-04-09 System for detecting abnormal movement of a shaft in a gas turbine engine

Country Status (4)

Country Link
US (1) US20200325793A1 (en)
EP (1) EP3722563B1 (en)
CA (1) CA3077832A1 (en)
GB (1) GB2583078B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070160457A1 (en) * 2004-07-14 2007-07-12 Christopher Bilson Arrangement for detection of a shaft break in a gas turbine as well as a gas turbine
GB2494703A (en) * 2011-09-16 2013-03-20 Weston Aerospace Ltd System for detecting abnormal movement in a gas turbine shaft
US20190032511A1 (en) * 2017-07-28 2019-01-31 Rolls-Royce Deutschland Ltd & Co Kg Arrangement, turbo engine and method for the recognition of a shaft breakage of a shaft

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19727296A1 (en) 1997-06-27 1999-01-07 Mtu Muenchen Gmbh Device for the emergency shutdown of a gas turbine
US6607349B2 (en) 2001-11-14 2003-08-19 Honeywell International, Inc. Gas turbine engine broken shaft detection system
GB2468686A (en) 2009-03-18 2010-09-22 Weston Aerospace Ltd System and method for detecting abnormal movement in a gas turbine shaft
GB2539405A (en) 2015-06-15 2016-12-21 Weston Aerospace Ltd System for detecting abnormal movement of a shaft in a gas turbine engine
GB2540784A (en) * 2015-07-27 2017-02-01 Weston Aerospace Ltd Magnetic sensor system for detecting abnormal movement in a gas turbine shaft

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070160457A1 (en) * 2004-07-14 2007-07-12 Christopher Bilson Arrangement for detection of a shaft break in a gas turbine as well as a gas turbine
GB2494703A (en) * 2011-09-16 2013-03-20 Weston Aerospace Ltd System for detecting abnormal movement in a gas turbine shaft
US20190032511A1 (en) * 2017-07-28 2019-01-31 Rolls-Royce Deutschland Ltd & Co Kg Arrangement, turbo engine and method for the recognition of a shaft breakage of a shaft

Also Published As

Publication number Publication date
GB2583078A (en) 2020-10-21
GB201905005D0 (en) 2019-05-22
US20200325793A1 (en) 2020-10-15
EP3722563B1 (en) 2023-12-27
CA3077832A1 (en) 2020-10-09
EP3722563A1 (en) 2020-10-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20250409