GB1401018A - Flow control system - Google Patents

Flow control system

Info

Publication number
GB1401018A
GB1401018A GB3220574A GB3220574A GB1401018A GB 1401018 A GB1401018 A GB 1401018A GB 3220574 A GB3220574 A GB 3220574A GB 3220574 A GB3220574 A GB 3220574A GB 1401018 A GB1401018 A GB 1401018A
Authority
GB
United Kingdom
Prior art keywords
flow
section
engine
outlet
inlet
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
GB3220574A
Other languages
English (en)
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.)
Boeing Co
Original Assignee
Boeing 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 Boeing Co filed Critical Boeing Co
Publication of GB1401018A publication Critical patent/GB1401018A/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
    • 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
    • F02K3/077—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 the plant being of the multiple flow type, i.e. having three or more flows
    • 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
    • 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
    • F02K3/075—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 controlling flow ratio between flows
    • 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
    • F02K3/08—Plants including a gas turbine driving a compressor or a ducted fan with supplementary heating of the working fluid; Control thereof
    • F02K3/105—Heating the by-pass flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K7/00—Plants in which the working fluid is used in a jet only, i.e. the plants not having a turbine or other engine driving a compressor or a ducted fan; Control thereof
    • F02K7/10—Plants in which the working fluid is used in a jet only, i.e. the plants not having a turbine or other engine driving a compressor or a ducted fan; Control thereof characterised by having ram-action compression, i.e. aero-thermo-dynamic-ducts or ram-jet engines
    • F02K7/16—Composite ram-jet/turbo-jet 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
    • F05D2220/00—Application
    • F05D2220/80—Application in supersonic vehicles excluding hypersonic vehicles or ram, scram or rocket propulsion
    • 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)
GB3220574A 1971-11-08 1972-10-30 Flow control system Expired GB1401018A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US19642271A 1971-11-08 1971-11-08
US22685072A 1972-02-16 1972-02-16

Publications (1)

Publication Number Publication Date
GB1401018A true GB1401018A (en) 1975-07-16

Family

ID=26891896

Family Applications (2)

Application Number Title Priority Date Filing Date
GB3220574A Expired GB1401018A (en) 1971-11-08 1972-10-30 Flow control system
GB5000072A Expired GB1401017A (en) 1971-11-08 1972-10-30 Duct system

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB5000072A Expired GB1401017A (en) 1971-11-08 1972-10-30 Duct system

Country Status (12)

Country Link
JP (1) JPS4861810A (enrdf_load_html_response)
AU (1) AU463875B2 (enrdf_load_html_response)
BE (1) BE791058A (enrdf_load_html_response)
CA (1) CA963274A (enrdf_load_html_response)
DE (1) DE2255085A1 (enrdf_load_html_response)
DK (1) DK136668B (enrdf_load_html_response)
FR (1) FR2172078B1 (enrdf_load_html_response)
GB (2) GB1401018A (enrdf_load_html_response)
IL (1) IL40739A (enrdf_load_html_response)
IT (1) IT973440B (enrdf_load_html_response)
NL (1) NL7215135A (enrdf_load_html_response)
SE (1) SE385610B (enrdf_load_html_response)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1389347A (en) * 1972-05-25 1975-04-03 Rolls Royce Gas turbine power plant
GB1415679A (en) * 1972-11-17 1975-11-26 Rolls Royce Gas turbine engine powerplant
US4142365A (en) * 1976-11-01 1979-03-06 General Electric Company Hybrid mixer for a high bypass ratio gas turbofan engine
FR2645911B1 (fr) * 1989-04-18 1991-06-07 Snecma Moteur a grand taux de dilution a soufflante amont et soufflante aval
JPH04308326A (ja) * 1991-04-03 1992-10-30 Mitsubishi Heavy Ind Ltd 流路切換え装置
GB2354041B (en) * 2000-07-04 2003-11-19 Adrian Alexander Hubbard Variable mode jet engine-compact
US8061980B2 (en) 2008-08-18 2011-11-22 United Technologies Corporation Separation-resistant inlet duct for mid-turbine frames
CN108252935A (zh) * 2016-12-29 2018-07-06 上海鼓风机厂有限公司 多级涵道式轴流压缩机
CN114542286B (zh) * 2022-03-04 2024-10-22 中国商用飞机有限责任公司 发动机模型及安装有该发动机模型的飞机

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3527317A (en) * 1969-04-18 1970-09-08 Gen Electric Sound control of turbofan engines

Also Published As

Publication number Publication date
NL7215135A (enrdf_load_html_response) 1973-05-10
DK136668B (da) 1977-11-07
AU4860272A (en) 1974-05-09
CA963274A (en) 1975-02-25
FR2172078A1 (enrdf_load_html_response) 1973-09-28
IT973440B (it) 1974-06-10
FR2172078B1 (enrdf_load_html_response) 1976-10-29
IL40739A0 (en) 1973-03-30
SE385610B (sv) 1976-07-12
JPS4861810A (enrdf_load_html_response) 1973-08-29
IL40739A (en) 1975-03-13
BE791058A (fr) 1973-03-01
GB1401017A (en) 1975-07-16
DK136668C (enrdf_load_html_response) 1978-04-10
AU463875B2 (en) 1975-08-07
DE2255085A1 (de) 1973-05-10

Similar Documents

Publication Publication Date Title
US3869864A (en) Combustion chambers for gas turbine engines
US3540216A (en) Two-flow gas turbine jet engine
GB739935A (en) Improvements relating to the control of fluid flow
GB1519590A (en) Gas turbine engine
GB1519604A (en) Jet engine cooled varable area exhaust nozzle
GB1314970A (en) Annular combustion chamber for dissimilar fluids in swirling flow relationship
GB1504793A (en) Ducted fan gas turbine engine gas flow ducts
GB1380028A (en) Steam injection system for a gas turbine engine
GB1493504A (en) Noise suppressors for jet engines
US2426833A (en) Apparatus for mixing fluids
GB1401018A (en) Flow control system
US3557830A (en) Device for forced mixing of parallel fluid flows
GB1409887A (en) Aircraft gas turbine engine noise suppression
GB1122910A (en) Improvements in supersonic convergent-divergent jet exhaust nozzle
GB1114823A (en) Improvements in or relating to combustion chambers
GB1138679A (en) Wall element for combustion chambers
GB1415679A (en) Gas turbine engine powerplant
GB1090147A (en) Thrust nozzle for supersonic gas turbine jet engines of the by-pass type
US3543781A (en) Fluid rectifiers
US4539811A (en) Multi-port dump combustor
GB984925A (en) Valve device
GB1096624A (en) Diffusers for fluid flows
GB1043524A (en) Improvements in jet propulsion engines
GB1142727A (en) Gas directing device
GB1038854A (en) Nozzle assembly for a jet propulsion engine

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee