GB1290485A - - Google Patents

Info

Publication number
GB1290485A
GB1290485A GB1290485DA GB1290485A GB 1290485 A GB1290485 A GB 1290485A GB 1290485D A GB1290485D A GB 1290485DA GB 1290485 A GB1290485 A GB 1290485A
Authority
GB
United Kingdom
Prior art keywords
fan
turbine
blade
shaft
actuator
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
Other languages
English (en)
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 filed Critical
Publication of GB1290485A publication Critical patent/GB1290485A/en
Expired 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
    • F01D7/00—Rotors with blades adjustable in operation; Control thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/54—Nozzles having means for reversing jet thrust
    • F02K1/64—Reversing fan flow
    • F02K1/66—Reversing fan flow using reversing fan blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
    • F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
    • F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
    • F02K3/062—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type with aft fan
    • 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
    • F05D2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05D2260/74—Adjusting of angle of incidence or attack of rotating blades by turning around an axis perpendicular the rotor centre line
    • 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
    • F05D2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05D2260/76—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism using auxiliary power sources

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)
GB1290485D 1968-10-22 1968-10-22 Expired GB1290485A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4997468 1968-10-22

Publications (1)

Publication Number Publication Date
GB1290485A true GB1290485A (enrdf_load_stackoverflow) 1972-09-27

Family

ID=10454174

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1290485D Expired GB1290485A (enrdf_load_stackoverflow) 1968-10-22 1968-10-22

Country Status (1)

Country Link
GB (1) GB1290485A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4913623A (en) * 1985-11-12 1990-04-03 General Electric Company Propeller/fan-pitch feathering apparatus
GB2264751A (en) * 1992-03-04 1993-09-08 Snecma Jet propulsion engine.
ES2370308A1 (es) * 2008-12-31 2011-12-14 Futur Investment Partners, S.A. Motor aeronáutico.
EP3037622A1 (en) * 2014-12-24 2016-06-29 United Technologies Corporation A turbine engine with guide vanes forward of its fan blades

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4913623A (en) * 1985-11-12 1990-04-03 General Electric Company Propeller/fan-pitch feathering apparatus
GB2264751A (en) * 1992-03-04 1993-09-08 Snecma Jet propulsion engine.
GB2264751B (en) * 1992-03-04 1996-01-24 Snecma Propulsion engine
ES2370308A1 (es) * 2008-12-31 2011-12-14 Futur Investment Partners, S.A. Motor aeronáutico.
EP3037622A1 (en) * 2014-12-24 2016-06-29 United Technologies Corporation A turbine engine with guide vanes forward of its fan blades
US10711631B2 (en) 2014-12-24 2020-07-14 Raytheon Technologies Corporation Turbine engine with guide vanes forward of its fan blades

Similar Documents

Publication Publication Date Title
US12241377B2 (en) Turbomachine module equipped with a blade pitch-changing system of a stator vane
GB1318748A (en) Gas turgine ducted fan engines for aircraft
GB1175376A (en) Gas Turbine Power Plants.
GB2359052A (en) Aircraft engine arrangement eg for blended wing-body or flying wing aircraft
US4327548A (en) Gas turbine engine power plant
GB1235006A (en) Improvements in or relating to blading arrangements for turbo-machines
GB1141816A (en) Improvements in turbofan engines having contra-rotating compressors
GB1313938A (en) Gas turbine engines
US2504414A (en) Gas turbine propulsion unit
US3095010A (en) Gas turbine engine having adjustable guide vanes
GB1415679A (en) Gas turbine engine powerplant
GB1439988A (en) Turbojet engine
GB1290485A (enrdf_load_stackoverflow)
GB1321657A (en) Ducted fan gas turbine jet propulsion engine
US2589078A (en) Aircraft propulsion power plant
GB1127660A (en) Gas turbine jet propulsion engine
US3120274A (en) Pneumatic propeller drives
US3332241A (en) Gas turbine engine
GB1340817A (en) Dual-flow gas turbine jet engines
GB813343A (en) Improvements in or relating to apparatus for the control of ducted fluids
US2546420A (en) Internal-combustion turbine power plant
GB936504A (en) Improvements in compressor intakes for gas turbine engines
GB980306A (en) Gas turbine engine
US3955782A (en) Turbine engines
RU2162957C2 (ru) Авиационный газотурбинный двигатель

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees