GB0117854D0 - Rotor assembly for gas turbine engine - Google Patents

Rotor assembly for gas turbine engine

Info

Publication number
GB0117854D0
GB0117854D0 GB0117854A GB0117854A GB0117854D0 GB 0117854 D0 GB0117854 D0 GB 0117854D0 GB 0117854 A GB0117854 A GB 0117854A GB 0117854 A GB0117854 A GB 0117854A GB 0117854 D0 GB0117854 D0 GB 0117854D0
Authority
GB
United Kingdom
Prior art keywords
gas turbine
turbine engine
rotor assembly
rotor
assembly
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Withdrawn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
GB0117854A
Other versions
GB2377731A (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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Priority to GB0117854A priority Critical patent/GB2377731A/en
Publication of GB0117854D0 publication Critical patent/GB0117854D0/en
Publication of GB2377731A publication Critical patent/GB2377731A/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Withdrawn legal-status Critical Current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
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/026—Shaft to shaft connections
    • 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
    • F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
    • F02C3/107—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor with two or more rotors connected by power transmission
    • 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
    • F05D2220/327—Application in turbines in gas turbines to drive shrouded, high solidity 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
    • F05D2270/00—Control
    • F05D2270/01—Purpose of the control system
    • F05D2270/02—Purpose of the control system to control rotational speed (n)
    • F05D2270/021—Purpose of the control system to control rotational speed (n) to prevent 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
    • F05D2270/00—Control
    • F05D2270/01—Purpose of the control system
    • F05D2270/02—Purpose of the control system to control rotational speed (n)
    • F05D2270/023—Purpose of the control system to control rotational speed (n) of different spools or 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
GB0117854A 2001-07-21 2001-07-21 Rotor shaft assembly for a gas turbine engine Withdrawn GB2377731A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0117854A GB2377731A (en) 2001-07-21 2001-07-21 Rotor shaft assembly for a gas turbine engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0117854A GB2377731A (en) 2001-07-21 2001-07-21 Rotor shaft assembly for a gas turbine engine

Publications (2)

Publication Number Publication Date
GB0117854D0 true GB0117854D0 (en) 2001-09-12
GB2377731A GB2377731A (en) 2003-01-22

Family

ID=9918977

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0117854A Withdrawn GB2377731A (en) 2001-07-21 2001-07-21 Rotor shaft assembly for a gas turbine engine

Country Status (1)

Country Link
GB (1) GB2377731A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10309910A1 (en) 2003-03-07 2004-09-16 Rolls-Royce Deutschland Ltd & Co Kg Shutdown system to avoid an overspeed condition in the event of a shaft break
FR2864997B1 (en) * 2004-01-08 2006-04-28 Snecma Moteurs SEMI-LIEURED TURBINE TURBINE ENGINE HANDLING A PILOT RECEIVER TO KEEP A SUBSTANTIALLY CONSTANT ROTATION SPEED
DE102010043198B4 (en) 2010-11-01 2022-06-02 Abb Schweiz Ag Burst protection for an exhaust gas turbocharger
FR3022890B1 (en) 2014-06-25 2018-01-05 Snecma TURBOMACHINE COMPRISING A MEANS FOR DECOUPLING A BLOWER
DE102016113030A1 (en) 2016-07-14 2018-01-18 Rolls-Royce Deutschland Ltd & Co Kg Gas turbine and method for protecting a gas turbine during shaft breakage
US10316689B2 (en) 2016-08-22 2019-06-11 Rolls-Royce Corporation Gas turbine engine health monitoring system with shaft-twist sensors
US10612555B2 (en) 2017-06-16 2020-04-07 United Technologies Corporation Geared turbofan with overspeed protection
FR3106153B1 (en) * 2020-01-10 2022-01-28 Safran Aircraft Engines Device for disengaging the turbine in turbomachine overspeed
FR3106363B1 (en) 2020-01-22 2022-09-09 Safran Aircraft Engines FAN MODULE FOR AN AIRCRAFT TURBOMACHINE TEST BENCH

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2930189A (en) * 1957-04-08 1960-03-29 Rolls Royce Gas turbine engine with shaft-failure control
GB2109481B (en) * 1981-11-12 1985-03-13 Rolls Royce Gas turbine engine and shaft
GB2111639A (en) * 1981-12-16 1983-07-06 Rolls Royce Shaft assembly for a gas turbine engine
GB2114266A (en) * 1982-02-02 1983-08-17 Rolls Royce Shaft assembly in a ducted fan gas turbine engine
GB2128686B (en) * 1982-10-06 1986-04-16 Rolls Royce Turbine overspeed limiter

Also Published As

Publication number Publication date
GB2377731A (en) 2003-01-22

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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)