GB750058A - Leakage recovery device for pulsatory combustion chambers - Google Patents

Leakage recovery device for pulsatory combustion chambers

Info

Publication number
GB750058A
GB750058A GB11841/54A GB1184154A GB750058A GB 750058 A GB750058 A GB 750058A GB 11841/54 A GB11841/54 A GB 11841/54A GB 1184154 A GB1184154 A GB 1184154A GB 750058 A GB750058 A GB 750058A
Authority
GB
United Kingdom
Prior art keywords
valve
turbine
conduit
combustion chamber
pulsatory
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
GB11841/54A
Inventor
Jean Le Foll
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.)
Safran Aircraft Engines SAS
Original Assignee
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
SNECMA SAS
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 Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA, SNECMA SAS filed Critical Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
Publication of GB750058A publication Critical patent/GB750058A/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
    • F02C5/00—Gas-turbine plants characterised by the working fluid being generated by intermittent combustion
    • F02C5/10—Gas-turbine plants characterised by the working fluid being generated by intermittent combustion the working fluid forming a resonating or oscillating gas column, i.e. the combustion chambers having no positively actuated valves, e.g. using Helmholtz effect

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)

Abstract

750,058. Generating combustion products under pressure. SOC. NATIONALE D'ETUDE ET DE CONSTRUCTION DE MOTEURS D'AVIATION. April 23, 1954 [May 21, 1953], No. 11841/54. Class 51(1). [Also in Group XXVI] A combustion chamber of the pulsatory type having an aerodynamic inlet valve has means to collect the leakage back flow through the valve and lead it to a turbine. A pulsatory combustion chamber 1 having an aerodynamic inlet valve 3 in the form of a venturi as described in Specification 731,798, [Group XXVI] has a conduit 4 mounted coaxially with the valve 3 to collect the back flow and lead it to a turbine 6. The conduit 4 is spaced away from the valve 3 to allow combustion air to be sucked into the valve 3 and has a divergent inlet to enable air drawn in between the successive jets from the valve 3 to be forced in the conduit in the direction of the arrows f in the manner described in Specification 711,281 with respect to a discharge nozzle. A number of combustion chambers may be arranged to feed a single turbine. The combustion chamber may be arranged to feed a turbine, heat a boiler, or to supply a jet propulsion unit. Specification 660,144, [Group XXIX], also is referred to.
GB11841/54A 1953-05-21 1954-04-23 Leakage recovery device for pulsatory combustion chambers Expired GB750058A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR750058X 1953-05-21

Publications (1)

Publication Number Publication Date
GB750058A true GB750058A (en) 1956-06-06

Family

ID=9149568

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11841/54A Expired GB750058A (en) 1953-05-21 1954-04-23 Leakage recovery device for pulsatory combustion chambers

Country Status (1)

Country Link
GB (1) GB750058A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8382469B2 (en) 2005-03-09 2013-02-26 Rem Technology, Inc. Method and apparatus for utilising fugitive gases as a supplementary fuel source

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8382469B2 (en) 2005-03-09 2013-02-26 Rem Technology, Inc. Method and apparatus for utilising fugitive gases as a supplementary fuel source

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