FR2153146A1 - - Google Patents

Info

Publication number
FR2153146A1
FR2153146A1 FR7133772A FR7133772A FR2153146A1 FR 2153146 A1 FR2153146 A1 FR 2153146A1 FR 7133772 A FR7133772 A FR 7133772A FR 7133772 A FR7133772 A FR 7133772A FR 2153146 A1 FR2153146 A1 FR 2153146A1
Authority
FR
France
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.)
Granted
Application number
FR7133772A
Other languages
French (fr)
Other versions
FR2153146B1 (en
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
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 SNECMA SAS filed Critical SNECMA SAS
Priority to FR7133772A priority Critical patent/FR2153146B1/fr
Publication of FR2153146A1 publication Critical patent/FR2153146A1/fr
Application granted granted Critical
Publication of FR2153146B1 publication Critical patent/FR2153146B1/fr
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
    • F02K1/54—Nozzles having means for reversing jet thrust
    • F02K1/56—Reversing jet main flow
    • F02K1/60—Reversing jet main flow by blocking the rearward discharge by means of pivoted eyelids or clamshells, e.g. target-type reversers
    • 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
    • F02K1/1238—Varying effective area of jet pipe or nozzle by means of pivoted flaps of two series of flaps, the upstream series having its flaps hinged at their upstream ends on a fixed structure and the downstream series having its 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
    • F02K1/38—Introducing air inside the jet
    • F02K1/383—Introducing air inside the jet with retractable elements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR7133772A 1971-09-20 1971-09-20 Expired FR2153146B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7133772A FR2153146B1 (en) 1971-09-20 1971-09-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7133772A FR2153146B1 (en) 1971-09-20 1971-09-20

Publications (2)

Publication Number Publication Date
FR2153146A1 true FR2153146A1 (en) 1973-05-04
FR2153146B1 FR2153146B1 (en) 1977-01-28

Family

ID=9083201

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7133772A Expired FR2153146B1 (en) 1971-09-20 1971-09-20

Country Status (1)

Country Link
FR (1) FR2153146B1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2525688A1 (en) * 1982-04-26 1983-10-28 Nightingale Douglas NOZZLE FOR TURBOMACHINE
FR2525689A1 (en) * 1982-04-26 1983-10-28 Szuminski Gary TURBOMACHINE NOZZLE WITH PUSH INVERTER
US4502639A (en) * 1982-04-26 1985-03-05 Rolls-Royce Inc. Turbomachine ejector nozzle
US4502638A (en) * 1982-04-26 1985-03-05 Rolls-Royce Inc. Turbomachine ejector nozzle and thrust reverser
EP4198292A1 (en) * 2021-12-17 2023-06-21 Rohr, Inc. Variable area nozzle assembly and method for operating same

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2525688A1 (en) * 1982-04-26 1983-10-28 Nightingale Douglas NOZZLE FOR TURBOMACHINE
FR2525689A1 (en) * 1982-04-26 1983-10-28 Szuminski Gary TURBOMACHINE NOZZLE WITH PUSH INVERTER
US4502639A (en) * 1982-04-26 1985-03-05 Rolls-Royce Inc. Turbomachine ejector nozzle
US4502638A (en) * 1982-04-26 1985-03-05 Rolls-Royce Inc. Turbomachine ejector nozzle and thrust reverser
EP4198292A1 (en) * 2021-12-17 2023-06-21 Rohr, Inc. Variable area nozzle assembly and method for operating same

Also Published As

Publication number Publication date
FR2153146B1 (en) 1977-01-28

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Legal Events

Date Code Title Description
CL Concession to grant licences
ST Notification of lapse