FR1491860A - Convergent-Divergent Needle Nozzle for Jet Aircraft Engines - Google Patents

Convergent-Divergent Needle Nozzle for Jet Aircraft Engines

Info

Publication number
FR1491860A
FR1491860A FR75503A FR75503A FR1491860A FR 1491860 A FR1491860 A FR 1491860A FR 75503 A FR75503 A FR 75503A FR 75503 A FR75503 A FR 75503A FR 1491860 A FR1491860 A FR 1491860A
Authority
FR
France
Prior art keywords
convergent
aircraft engines
jet aircraft
needle nozzle
divergent
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
FR75503A
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.)
General Electric Co
Original Assignee
General Electric 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
Priority claimed from US512415A external-priority patent/US3390837A/en
Application filed by General Electric Co filed Critical General Electric Co
Priority to FR75503A priority Critical patent/FR1491860A/en
Application granted granted Critical
Publication of FR1491860A publication Critical patent/FR1491860A/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
    • F02K1/12—Varying effective area of jet pipe or nozzle by means of pivoted flaps
    • F02K1/1261—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 substantially axially movable 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
    • F02K1/08—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
    • 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
    • F05D2250/30—Arrangement of components
    • F05D2250/32—Arrangement of components according to their shape
    • F05D2250/323—Arrangement of components according to their shape convergent
    • 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
    • F05D2250/30—Arrangement of components
    • F05D2250/32—Arrangement of components according to their shape
    • F05D2250/324—Arrangement of components according to their shape divergent
FR75503A 1965-12-08 1966-09-07 Convergent-Divergent Needle Nozzle for Jet Aircraft Engines Expired FR1491860A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR75503A FR1491860A (en) 1965-12-08 1966-09-07 Convergent-Divergent Needle Nozzle for Jet Aircraft Engines

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US512415A US3390837A (en) 1965-12-08 1965-12-08 Convergent-divergent plug nozzle having a plurality of freely-floating tandem flaps
FR75503A FR1491860A (en) 1965-12-08 1966-09-07 Convergent-Divergent Needle Nozzle for Jet Aircraft Engines

Publications (1)

Publication Number Publication Date
FR1491860A true FR1491860A (en) 1967-08-11

Family

ID=26172976

Family Applications (1)

Application Number Title Priority Date Filing Date
FR75503A Expired FR1491860A (en) 1965-12-08 1966-09-07 Convergent-Divergent Needle Nozzle for Jet Aircraft Engines

Country Status (1)

Country Link
FR (1) FR1491860A (en)

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