GB708266A - Improvements in or relating to ram jets - Google Patents

Improvements in or relating to ram jets

Info

Publication number
GB708266A
GB708266A GB10238/51A GB1023851A GB708266A GB 708266 A GB708266 A GB 708266A GB 10238/51 A GB10238/51 A GB 10238/51A GB 1023851 A GB1023851 A GB 1023851A GB 708266 A GB708266 A GB 708266A
Authority
GB
United Kingdom
Prior art keywords
area
cross
intensity
combustion chamber
engine
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
GB10238/51A
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.)
SOC ET PROPULSION PAR REACTION
Original Assignee
SOC ET PROPULSION PAR REACTION
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 SOC ET PROPULSION PAR REACTION filed Critical SOC ET PROPULSION PAR REACTION
Publication of GB708266A publication Critical patent/GB708266A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)

Abstract

708,266. Jet propulsion plant. SOC. D'ETUDE DE LA PROPULSION PAR REACTION. May 1, 1951 [May 11, 1950], No. 10238/51. Class 110(3) A ram jet engine has a combustion chamber having an inlet section in the form of an unrestricted diverging cone free from cross webs and an outlet section equal in area to about 0.6 to 1.0 times the area of the maximum interior cross-section of the chamber and a fuel feed capable of adjustment so that at normal operating speed of the engine the calorific intensity is below 0.5 which intensity may rise if the speed falls below normal calorific intensity is defined as the quantity of heat actually obtained divided by the quantity of heat that would be obtained if the air/fuel ratio had been stochiometric. In the arrangement shown the exit nozzle area S 3 is 0.8 x S 2 the maximum cross-sectional area of the combustion chamber and the nozzle is formed as a converging shape a which merges into a cylinder b.
GB10238/51A 1950-05-11 1951-05-01 Improvements in or relating to ram jets Expired GB708266A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR708266X 1950-05-11

Publications (1)

Publication Number Publication Date
GB708266A true GB708266A (en) 1954-05-05

Family

ID=9068818

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10238/51A Expired GB708266A (en) 1950-05-11 1951-05-01 Improvements in or relating to ram jets

Country Status (1)

Country Link
GB (1) GB708266A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1064759B (en) * 1954-08-06 1959-09-03 Helmut Ph G A R Von Zborowski Burner for ramjet engines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1064759B (en) * 1954-08-06 1959-09-03 Helmut Ph G A R Von Zborowski Burner for ramjet engines

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