GB1556266A - Gas turbine engines - Google Patents

Gas turbine engines

Info

Publication number
GB1556266A
GB1556266A GB5240676A GB5240676A GB1556266A GB 1556266 A GB1556266 A GB 1556266A GB 5240676 A GB5240676 A GB 5240676A GB 5240676 A GB5240676 A GB 5240676A GB 1556266 A GB1556266 A GB 1556266A
Authority
GB
United Kingdom
Prior art keywords
gas turbine
turbine engines
engines
gas
turbine
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
Application number
GB5240676A
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
Priority claimed from GB4944573A external-priority patent/GB1458532A/en
Application filed by Rolls Royce PLC filed Critical Rolls Royce PLC
Priority to GB5240676A priority Critical patent/GB1556266A/en
Publication of GB1556266A publication Critical patent/GB1556266A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D9/00—Couplings with safety member for disconnecting, e.g. breaking or melting member
    • F16D9/06—Couplings with safety member for disconnecting, e.g. breaking or melting member by breaking due to shear stress
    • 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
    • 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
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/30—Retaining components in desired mutual position
    • F05B2260/301—Retaining bolts or nuts
    • F05B2260/3011—Retaining bolts or nuts of the frangible or shear type
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
GB5240676A 1973-10-24 1976-12-15 Gas turbine engines Expired GB1556266A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5240676A GB1556266A (en) 1973-10-24 1976-12-15 Gas turbine engines

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4944573A GB1458532A (en) 1973-10-24 1973-10-24 Gas turbine engines
GB5240676A GB1556266A (en) 1973-10-24 1976-12-15 Gas turbine engines

Publications (1)

Publication Number Publication Date
GB1556266A true GB1556266A (en) 1979-11-21

Family

ID=26266483

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5240676A Expired GB1556266A (en) 1973-10-24 1976-12-15 Gas turbine engines

Country Status (1)

Country Link
GB (1) GB1556266A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2487004A1 (en) * 1980-07-15 1982-01-22 Rolls Royce TURBOMACHINE BLOWER DRIVE SYSTEM
EP1344896A1 (en) * 2002-03-14 2003-09-17 Snecma Moteurs Device for supporting and recentering a fan-shaft of a turbofan after failure due to inbalance
US8845277B2 (en) 2010-05-24 2014-09-30 United Technologies Corporation Geared turbofan engine with integral gear and bearing supports
US9845682B2 (en) 2014-05-19 2017-12-19 Rolls-Royce Plc Fan disc
EP3441562A1 (en) * 2017-08-09 2019-02-13 Rolls-Royce plc Fan disc apparatus

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2487004A1 (en) * 1980-07-15 1982-01-22 Rolls Royce TURBOMACHINE BLOWER DRIVE SYSTEM
US4452567A (en) * 1980-07-15 1984-06-05 Rolls-Royce Limited Rotor drive systems
EP1344896A1 (en) * 2002-03-14 2003-09-17 Snecma Moteurs Device for supporting and recentering a fan-shaft of a turbofan after failure due to inbalance
FR2837240A1 (en) * 2002-03-14 2003-09-19 Snecma Moteurs DEVICE FOR SUPPORTING AND RECENTRING A SHAFT OF A BLOWER OF A TURBO-JET AFTER DECOUPLING
US6799416B2 (en) 2002-03-14 2004-10-05 Snecma Moteurs Device for supporting and recentering the shaft of a turbojet fan after uncoupling
US8845277B2 (en) 2010-05-24 2014-09-30 United Technologies Corporation Geared turbofan engine with integral gear and bearing supports
US9638062B2 (en) 2010-05-24 2017-05-02 United Technologies Corporation Geared turbofan engine with integral gear and bearing supports
US9845682B2 (en) 2014-05-19 2017-12-19 Rolls-Royce Plc Fan disc
EP3441562A1 (en) * 2017-08-09 2019-02-13 Rolls-Royce plc Fan disc apparatus

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Legal Events

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