GB2174761B - High mach number unducted fan engine - Google Patents

High mach number unducted fan engine

Info

Publication number
GB2174761B
GB2174761B GB8609742A GB8609742A GB2174761B GB 2174761 B GB2174761 B GB 2174761B GB 8609742 A GB8609742 A GB 8609742A GB 8609742 A GB8609742 A GB 8609742A GB 2174761 B GB2174761 B GB 2174761B
Authority
GB
United Kingdom
Prior art keywords
mach number
fan engine
high mach
unducted fan
unducted
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
GB8609742A
Other versions
GB8609742D0 (en
GB2174761A (en
Inventor
Robert Anthony Wall
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB8609742D0 publication Critical patent/GB8609742D0/en
Publication of GB2174761A publication Critical patent/GB2174761A/en
Application granted granted Critical
Publication of GB2174761B publication Critical patent/GB2174761B/en
Expired legal-status Critical Current

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
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • F02C6/20—Adaptations of gas-turbine plants for driving vehicles
    • F02C6/206—Adaptations of gas-turbine plants for driving vehicles the vehicles being airscrew driven
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
GB8609742A 1985-05-03 1986-04-22 High mach number unducted fan engine Expired GB2174761B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73002385A 1985-05-03 1985-05-03

Publications (3)

Publication Number Publication Date
GB8609742D0 GB8609742D0 (en) 1986-05-29
GB2174761A GB2174761A (en) 1986-11-12
GB2174761B true GB2174761B (en) 1989-09-06

Family

ID=24933598

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8609742A Expired GB2174761B (en) 1985-05-03 1986-04-22 High mach number unducted fan engine

Country Status (7)

Country Link
JP (1) JPS61283755A (en)
CA (1) CA1260277A (en)
DE (1) DE3615006A1 (en)
FR (1) FR2581425A1 (en)
GB (1) GB2174761B (en)
IT (1) IT1191772B (en)
SE (1) SE8602031L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070260424A1 (en) * 2006-05-05 2007-11-08 Harold Brown Methods and apparatus for estimating engine thrust
US8127528B2 (en) 2008-02-26 2012-03-06 United Technologies Corporation Auxiliary propulsor for a variable cycle gas turbine engine
US8082727B2 (en) 2008-02-26 2011-12-27 United Technologies Corporation Rear propulsor for a variable cycle gas turbine engine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1487324A (en) * 1973-11-15 1977-09-28 Rolls Royce Gas turbine engines
US4502275A (en) * 1983-10-13 1985-03-05 Avco Corporation Compressor air bleed override control system

Also Published As

Publication number Publication date
SE8602031L (en) 1986-11-04
SE8602031D0 (en) 1986-04-30
IT8620278A1 (en) 1987-10-30
GB8609742D0 (en) 1986-05-29
GB2174761A (en) 1986-11-12
IT8620278A0 (en) 1986-04-30
JPS61283755A (en) 1986-12-13
DE3615006A1 (en) 1986-11-13
FR2581425A1 (en) 1986-11-07
CA1260277A (en) 1989-09-26
IT1191772B (en) 1988-03-23

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Legal Events

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