CH458840A - Turbo-propulseur - Google Patents

Turbo-propulseur

Info

Publication number
CH458840A
CH458840A CH535867A CH535867A CH458840A CH 458840 A CH458840 A CH 458840A CH 535867 A CH535867 A CH 535867A CH 535867 A CH535867 A CH 535867A CH 458840 A CH458840 A CH 458840A
Authority
CH
Switzerland
Prior art keywords
turbo
propellant
Prior art date
Application number
CH535867A
Other languages
English (en)
Inventor
Duncan Davies Stuart
Alfred Chilman John
Original Assignee
Dowty Rotol 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
Priority claimed from GB41454/66A external-priority patent/GB1190364A/en
Application filed by Dowty Rotol Ltd filed Critical Dowty Rotol Ltd
Publication of CH458840A publication Critical patent/CH458840A/fr

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
    • 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
    • F02C7/042—Air intakes for gas-turbine plants or jet-propulsion plants having variable geometry
    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
    • F04D29/322—Blade mountings
    • F04D29/323—Blade mountings adjustable
    • 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
    • F05D2220/36—Application in turbines specially adapted for the fan of turbofan engines
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CH535867A 1966-04-12 1967-04-12 Turbo-propulseur CH458840A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB41454/66A GB1190364A (en) 1966-04-12 1966-04-12 Gas Turbine Engines
GB1600866 1966-04-12
GB2342966 1966-05-25
GB2342866 1966-05-25

Publications (1)

Publication Number Publication Date
CH458840A true CH458840A (fr) 1968-06-30

Family

ID=27448336

Family Applications (1)

Application Number Title Priority Date Filing Date
CH535867A CH458840A (fr) 1966-04-12 1967-04-12 Turbo-propulseur

Country Status (2)

Country Link
US (1) US3476486A (fr)
CH (1) CH458840A (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1294898A (fr) * 1969-12-13 1972-11-01
FR2094662A5 (fr) * 1970-06-29 1972-02-04 Szydlowski Joseph
GB1319793A (fr) * 1970-11-19 1973-06-06
GB1365491A (en) * 1971-01-02 1974-09-04 Dowty Rotol Ltd Gas turbine ducted fan engines and fans therefor
DE2307656C3 (de) * 1973-02-16 1979-01-04 Motoren- Und Turbinen-Union Muenchen Gmbh, 8000 Muenchen Vorrichtung zur Verstellung der Gebläselaufschaufeln eines Laufrades für Turbinenstrahltriebwerke
US3876333A (en) * 1973-02-17 1975-04-08 Dowtry Rotol Limited Gas turbine engines and bladed rotors therefor
US3946554A (en) * 1974-09-06 1976-03-30 General Electric Company Variable pitch turbofan engine and a method for operating same
US4005574A (en) * 1975-04-21 1977-02-01 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Reverse pitch fan with divided splitter
DE4134051C2 (de) * 1991-10-15 1995-02-02 Mtu Muenchen Gmbh Turbinenstrahltriebwerk mit Gebläse
GB2443194B (en) 2006-10-24 2008-09-10 Rolls-Royce Plc Gas turbine engine
US10502160B2 (en) * 2016-02-09 2019-12-10 General Electric Company Reverse thrust engine
FR3057620B1 (fr) 2016-10-18 2020-07-31 Safran Aircraft Engines Ensemble propulsif comprenant un conduit d'alimentation du generateur de gaz dans un carter inter-veine
FR3100268B1 (fr) * 2019-08-29 2022-12-30 Safran Aircraft Engines Turbomachine a double flux pour un aeronef
GB202210040D0 (en) 2022-05-20 2022-08-24 Rolls Royce Plc Gas turbine engine
GB202210039D0 (en) * 2022-05-20 2022-08-24 Rolls Royce Plc Gas turbine engine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA502514A (fr) * 1954-05-18 Szydlowski Joseph Dispositif d'ajustement d'energie pour moteurs thermopropulseurs a turbine
DE866145C (de) * 1944-07-21 1953-02-09 Daimler Benz Ag Verfahren und Vorrichtung zum Anlassen von Zweikreis-Strahltriebwerken, insbesonderefuer Luftfahrzeuge
CH244980A (de) * 1945-02-22 1946-10-15 Escher Wyss Maschf Ag Rückstossantrieb für Fahrzeuge, insbesondere Flugzeuge.
GB704669A (en) * 1949-07-22 1954-02-24 Rateau Soc Improvements in jet propulsion engines
US3279181A (en) * 1964-07-01 1966-10-18 Gen Electric Exhaust flow turning means for turbofan type engines
US3280561A (en) * 1965-06-07 1966-10-25 Gen Electric Thrust reverser mechanism

Also Published As

Publication number Publication date
DE1626030A1 (de) 1970-06-25
US3476486A (en) 1969-11-04
DE1626030B2 (de) 1972-12-21

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