FR1298306A - Improvements to variable section orifice nozzles - Google Patents

Improvements to variable section orifice nozzles

Info

Publication number
FR1298306A
FR1298306A FR767697A FR767697A FR1298306A FR 1298306 A FR1298306 A FR 1298306A FR 767697 A FR767697 A FR 767697A FR 767697 A FR767697 A FR 767697A FR 1298306 A FR1298306 A FR 1298306A
Authority
FR
France
Prior art keywords
variable section
orifice nozzles
section orifice
nozzles
variable
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
FR767697A
Other languages
French (fr)
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.)
Hunting Aircraft Ltd
Original Assignee
Hunting Aircraft Ltd
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 GB18578/57A external-priority patent/GB862477A/en
Application filed by Hunting Aircraft Ltd filed Critical Hunting Aircraft Ltd
Priority to FR767697A priority Critical patent/FR1298306A/en
Application granted granted Critical
Publication of FR1298306A publication Critical patent/FR1298306A/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
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/06—Varying effective area of jet pipe or nozzle
    • F02K1/10—Varying effective area of jet pipe or nozzle by distorting the jet pipe or nozzle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/06—Varying effective area of jet pipe or nozzle
    • F02K1/08—Varying effective area of jet pipe or nozzle by axially moving or transversely deforming an internal member, e.g. the exhaust cone
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/06—Varying effective area of jet pipe or nozzle
    • F02K1/12—Varying effective area of jet pipe or nozzle by means of pivoted flaps
    • F02K1/1207—Varying effective area of jet pipe or nozzle by means of pivoted flaps of one series of flaps hinged at their upstream ends on a fixed structure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/06—Varying effective area of jet pipe or nozzle
    • F02K1/12—Varying effective area of jet pipe or nozzle by means of pivoted flaps
    • F02K1/123—Varying effective area of jet pipe or nozzle by means of pivoted flaps of two series of flaps, both having their flaps hinged at their upstream ends on a fixed structure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/46—Nozzles having means for adding air to the jet or for augmenting the mixing region between the jet and the ambient air, e.g. for silencing
    • F02K1/48—Corrugated nozzles

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR767697A 1957-06-12 1958-06-11 Improvements to variable section orifice nozzles Expired FR1298306A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR767697A FR1298306A (en) 1957-06-12 1958-06-11 Improvements to variable section orifice nozzles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB18578/57A GB862477A (en) 1957-06-12 1957-06-12 Improvements in variable area nozzle orifices
FR767697A FR1298306A (en) 1957-06-12 1958-06-11 Improvements to variable section orifice nozzles

Publications (1)

Publication Number Publication Date
FR1298306A true FR1298306A (en) 1962-07-13

Family

ID=26183458

Family Applications (1)

Application Number Title Priority Date Filing Date
FR767697A Expired FR1298306A (en) 1957-06-12 1958-06-11 Improvements to variable section orifice nozzles

Country Status (1)

Country Link
FR (1) FR1298306A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3776470A (en) * 1971-09-30 1973-12-04 Gen Mills Inc Variable nozzle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3776470A (en) * 1971-09-30 1973-12-04 Gen Mills Inc Variable nozzle

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