IL92823A0 - Geared counterrotating turbine/fan propulsion system - Google Patents

Geared counterrotating turbine/fan propulsion system

Info

Publication number
IL92823A0
IL92823A0 IL92823A IL9282389A IL92823A0 IL 92823 A0 IL92823 A0 IL 92823A0 IL 92823 A IL92823 A IL 92823A IL 9282389 A IL9282389 A IL 9282389A IL 92823 A0 IL92823 A0 IL 92823A0
Authority
IL
Israel
Prior art keywords
geared
propulsion system
fan propulsion
counterrotating turbine
counterrotating
Prior art date
Application number
IL92823A
Other languages
English (en)
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IL92823A0 publication Critical patent/IL92823A0/xx

Links

Classifications

    • 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
    • F02K3/072—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 counter-rotating, e.g. fan rotors
    • 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
    • F02C3/06—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor the compressor comprising only axial stages
    • F02C3/067—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor the compressor comprising only axial stages having counter-rotating rotors
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
IL92823A 1989-01-03 1989-12-20 Geared counterrotating turbine/fan propulsion system IL92823A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/292,802 US5010729A (en) 1989-01-03 1989-01-03 Geared counterrotating turbine/fan propulsion system

Publications (1)

Publication Number Publication Date
IL92823A0 true IL92823A0 (en) 1990-09-17

Family

ID=23126264

Family Applications (1)

Application Number Title Priority Date Filing Date
IL92823A IL92823A0 (en) 1989-01-03 1989-12-20 Geared counterrotating turbine/fan propulsion system

Country Status (6)

Country Link
US (1) US5010729A (fr)
JP (1) JPH02238160A (fr)
DE (1) DE3943104B4 (fr)
FR (1) FR2641333B1 (fr)
GB (1) GB2230298B (fr)
IL (1) IL92823A0 (fr)

Families Citing this family (205)

* Cited by examiner, † Cited by third party
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GB2230298A (en) 1990-10-17
DE3943104A1 (de) 1990-07-05
US5010729A (en) 1991-04-30
DE3943104B4 (de) 2005-12-01
FR2641333A1 (fr) 1990-07-06
GB2230298B (en) 1993-09-22
GB8928708D0 (en) 1990-02-28
FR2641333B1 (fr) 1993-12-24
JPH02238160A (ja) 1990-09-20

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