WO2005106234A3 - Pulse jet engines - Google Patents

Pulse jet engines Download PDF

Info

Publication number
WO2005106234A3
WO2005106234A3 PCT/GB2005/001681 GB2005001681W WO2005106234A3 WO 2005106234 A3 WO2005106234 A3 WO 2005106234A3 GB 2005001681 W GB2005001681 W GB 2005001681W WO 2005106234 A3 WO2005106234 A3 WO 2005106234A3
Authority
WO
WIPO (PCT)
Prior art keywords
resonator
pulse jet
jet engines
quarter wave
ultrasonic frequency
Prior art date
Application number
PCT/GB2005/001681
Other languages
French (fr)
Other versions
WO2005106234A2 (en
Inventor
William Anthony Denne
Original Assignee
William Anthony Denne
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 GBGB0409664.0A external-priority patent/GB0409664D0/en
Priority to AU2005238710A priority Critical patent/AU2005238710A1/en
Priority to EP05744824A priority patent/EP1745207B1/en
Priority to AT05744824T priority patent/ATE540216T1/en
Priority to US11/579,212 priority patent/US8402745B2/en
Priority to JP2007510125A priority patent/JP2007535636A/en
Application filed by William Anthony Denne filed Critical William Anthony Denne
Priority to RU2006142326/06A priority patent/RU2391528C2/en
Priority to CA002565140A priority patent/CA2565140A1/en
Priority to CN2005800176436A priority patent/CN1961142B/en
Publication of WO2005106234A2 publication Critical patent/WO2005106234A2/en
Publication of WO2005106234A3 publication Critical patent/WO2005106234A3/en
Priority to HK07111460.1A priority patent/HK1104340A1/en

Links

Classifications

    • 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
    • F02K7/02—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 the jet being intermittent, i.e. pulse-jet
    • F02K7/06—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 the jet being intermittent, i.e. pulse-jet with combustion chambers having valves
    • F02K7/067—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 the jet being intermittent, i.e. pulse-jet with combustion chambers having valves having aerodynamic valves
    • 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
    • F02K7/02—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 the jet being intermittent, i.e. pulse-jet
    • 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
    • F02K7/02—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 the jet being intermittent, i.e. pulse-jet
    • F02K7/04—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 the jet being intermittent, i.e. pulse-jet with resonant combustion chambers
    • 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
    • F02K7/02—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 the jet being intermittent, i.e. pulse-jet
    • F02K7/075—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 the jet being intermittent, i.e. pulse-jet with multiple pulse-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
    • F05D2250/00—Geometry
    • F05D2250/70—Shape
    • 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
    • F05D2260/96—Preventing, counteracting or reducing vibration or noise
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/20—Oxide or non-oxide ceramics
    • F05D2300/21—Oxide ceramics
    • F05D2300/2118—Zirconium oxides

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

A pulse jet engine comprising a quarter wave gas resonator (1) which is arranged to cycle at an ultrasonic frequency, wherein the resonator (1) is closed, or substantially closed, to gas flow at the pressure antinode (4) thereof. The shape and dimensions of the quarter wave gas resonator (1) at least partially determine the ultrasonic frequency at which the resonator (1) cycles.
PCT/GB2005/001681 2004-04-30 2005-05-03 Pulse jet engines WO2005106234A2 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CN2005800176436A CN1961142B (en) 2004-04-30 2005-05-03 Pulse jet engines
EP05744824A EP1745207B1 (en) 2004-04-30 2005-05-03 Pulse jet engines
AT05744824T ATE540216T1 (en) 2004-04-30 2005-05-03 PULSE JET ENGINE
US11/579,212 US8402745B2 (en) 2004-04-30 2005-05-03 Pulse jet engines
JP2007510125A JP2007535636A (en) 2004-04-30 2005-05-03 Pulse jet engine
AU2005238710A AU2005238710A1 (en) 2004-04-30 2005-05-03 Pulse jet engines
RU2006142326/06A RU2391528C2 (en) 2004-04-30 2005-05-03 Intermittent-cycle air-jet engine
CA002565140A CA2565140A1 (en) 2004-04-30 2005-05-03 Pulse jet engines
HK07111460.1A HK1104340A1 (en) 2004-04-30 2007-10-24 Pulse jet engines

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
GBGB0409664.0A GB0409664D0 (en) 2004-04-30 2004-04-30 Ultrasonic pulse jet engine
GB0409664.0 2004-04-30
GBGB0415287.2A GB0415287D0 (en) 2004-04-30 2004-07-08 A pulse detonation initiator
GB0415287.2 2004-07-08
GBGB0415972.9A GB0415972D0 (en) 2004-04-30 2004-07-19 Pulsed strong deflagration engine
GB0415972.9 2004-07-19

Publications (2)

Publication Number Publication Date
WO2005106234A2 WO2005106234A2 (en) 2005-11-10
WO2005106234A3 true WO2005106234A3 (en) 2006-04-27

Family

ID=34968226

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2005/001681 WO2005106234A2 (en) 2004-04-30 2005-05-03 Pulse jet engines

Country Status (6)

Country Link
EP (1) EP1745207B1 (en)
JP (1) JP2007535636A (en)
AU (1) AU2005238710A1 (en)
CA (1) CA2565140A1 (en)
RU (1) RU2391528C2 (en)
WO (1) WO2005106234A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2007253069B2 (en) 2006-05-19 2012-02-23 Bae Systems Plc Micro pulse jet engine
JP5019246B2 (en) * 2008-09-02 2012-09-05 文夫 上田 Fixed volume recirculation rotary engine
RU2487256C2 (en) * 2011-03-31 2013-07-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Московский государственный университет имени М.В. Ломоносова" (МГУ) Method of detonation combustion of hydrogen in steady-state supersonic flow
RU2576765C2 (en) * 2013-03-29 2016-03-10 Федеральное государственное унитарное предприятие "Научно-исследовательский институт машиностроения" (ФГУП "НИИМаш") Low-thrust liquid-propellant rocket engine spray atomiser
CN104061598B (en) * 2014-07-15 2015-11-18 厦门大学 Afterbunring chamber oil supply device
RU184207U1 (en) * 2018-02-28 2018-10-18 Закрытое акционерное общество "Институт телекоммуникаций" RESONANT AIR-REACTIVE ENGINE
RU2769485C1 (en) * 2021-01-11 2022-04-01 федеральное государственное автономное образовательное учреждение высшего образования "Самарский национальный исследовательский университет имени академика С.П. Королева" Pulse electrothermal engine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2546966A (en) * 1948-01-12 1951-04-03 Jr Albert G Bodine Multicircuit quarter wave pulse jet engine
US2796735A (en) * 1956-08-20 1957-06-25 Jr Albert G Bodine Acoustic jet engine with flow deflection fluid pumping characteristics
US3005310A (en) * 1956-05-01 1961-10-24 Bernard Olcott And Associates Pulse jet engine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB176838A (en) * 1920-11-05 1922-03-06 David Mccrorie Shannon An improved method of & apparatus for generating power by combustion
US1801007A (en) * 1926-09-23 1931-04-14 Jezler Hubert Production of gas jets for power purposes
US6347509B1 (en) * 1999-07-15 2002-02-19 Mcdonnell Douglas Corporation C/O The Boeing Company Pulsed detonation engine with ejector bypass

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2546966A (en) * 1948-01-12 1951-04-03 Jr Albert G Bodine Multicircuit quarter wave pulse jet engine
US3005310A (en) * 1956-05-01 1961-10-24 Bernard Olcott And Associates Pulse jet engine
US2796735A (en) * 1956-08-20 1957-06-25 Jr Albert G Bodine Acoustic jet engine with flow deflection fluid pumping characteristics

Also Published As

Publication number Publication date
JP2007535636A (en) 2007-12-06
RU2391528C2 (en) 2010-06-10
EP1745207B1 (en) 2012-01-04
AU2005238710A1 (en) 2005-11-10
CA2565140A1 (en) 2005-11-10
WO2005106234A2 (en) 2005-11-10
EP1745207A2 (en) 2007-01-24
RU2006142326A (en) 2008-06-10

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