GB1371784A - Noise suppressor for jet engines - Google Patents

Noise suppressor for jet engines

Info

Publication number
GB1371784A
GB1371784A GB323471A GB323471A GB1371784A GB 1371784 A GB1371784 A GB 1371784A GB 323471 A GB323471 A GB 323471A GB 323471 A GB323471 A GB 323471A GB 1371784 A GB1371784 A GB 1371784A
Authority
GB
United Kingdom
Prior art keywords
recesses
plane
nov
jet propulsion
moved
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
GB323471A
Other languages
English (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.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
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 GB6040470A external-priority patent/GB1371785A/en
Application filed by UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Priority to GB323471A priority Critical patent/GB1371784A/en
Priority to DE19712157959 priority patent/DE2157959B2/de
Priority to FR7142795A priority patent/FR2115481B1/fr
Publication of GB1371784A publication Critical patent/GB1371784A/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
    • F02K1/40—Nozzles having means for dividing the jet into a plurality of partial jets or having an elongated cross-section outlet
    • F02K1/42—Nozzles having means for dividing the jet into a plurality of partial jets or having an elongated cross-section outlet the means being movable into an inoperative position

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
  • Supercharger (AREA)
GB323471A 1970-11-30 1971-01-26 Noise suppressor for jet engines Expired GB1371784A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB323471A GB1371784A (en) 1970-11-30 1971-01-26 Noise suppressor for jet engines
DE19712157959 DE2157959B2 (de) 1970-11-30 1971-11-23 Einrichtung zur verringerung des strahllaerms bei strahltriebwerken
FR7142795A FR2115481B1 (de) 1970-11-30 1971-11-30

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB5688770 1970-11-30
GB6040470A GB1371785A (en) 1970-11-30 1970-12-19 Noise suppressor for jet engines
GB323471A GB1371784A (en) 1970-11-30 1971-01-26 Noise suppressor for jet engines

Publications (1)

Publication Number Publication Date
GB1371784A true GB1371784A (en) 1974-10-30

Family

ID=27254228

Family Applications (1)

Application Number Title Priority Date Filing Date
GB323471A Expired GB1371784A (en) 1970-11-30 1971-01-26 Noise suppressor for jet engines

Country Status (3)

Country Link
DE (1) DE2157959B2 (de)
FR (1) FR2115481B1 (de)
GB (1) GB1371784A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2289921A (en) * 1994-06-03 1995-12-06 A E Harris Limited Nozzle for turbofan aeroengines
RU2445488C2 (ru) * 2006-06-21 2012-03-20 Эрбюс Операсьон (Сас) Силовая установка летательного аппарата, содержащая выпускное сопло с фигурной задней кромкой и/или гондолу с фигурной задней кромкой, и летательный аппарат, содержащий такую установку

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2289921A (en) * 1994-06-03 1995-12-06 A E Harris Limited Nozzle for turbofan aeroengines
RU2445488C2 (ru) * 2006-06-21 2012-03-20 Эрбюс Операсьон (Сас) Силовая установка летательного аппарата, содержащая выпускное сопло с фигурной задней кромкой и/или гондолу с фигурной задней кромкой, и летательный аппарат, содержащий такую установку

Also Published As

Publication number Publication date
DE2157959A1 (de) 1972-08-17
DE2157959B2 (de) 1977-06-30
FR2115481A1 (de) 1972-07-07
FR2115481B1 (de) 1976-07-23

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Legal Events

Date Code Title Description
PS Patent sealed
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee