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GB1134996A - Jet noise suppressor in jet engine - Google Patents

Jet noise suppressor in jet engine

Info

Publication number
GB1134996A
GB1134996A GB1587767A GB1587767A GB1134996A GB 1134996 A GB1134996 A GB 1134996A GB 1587767 A GB1587767 A GB 1587767A GB 1587767 A GB1587767 A GB 1587767A GB 1134996 A GB1134996 A GB 1134996A
Authority
GB
United Kingdom
Prior art keywords
jet
under pressure
disposed
nozzle
noise suppression
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
GB1587767A
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.)
LEV IOSIFOVICH SORKIN
OLEG VASILIEVICH YAKOVLEVSKY
Original Assignee
LEV IOSIFOVICH SORKIN
OLEG VASILIEVICH YAKOVLEVSKY
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 LEV IOSIFOVICH SORKIN, OLEG VASILIEVICH YAKOVLEVSKY filed Critical LEV IOSIFOVICH SORKIN
Publication of GB1134996A publication Critical patent/GB1134996A/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
    • F02K1/28—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto using fluid jets to influence the jet flow
    • F02K1/34—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto using fluid jets to influence the jet flow for attenuating noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1,134,996. Jet propulsion nozzles. L.I. SORKIN and O.V. YAKOVLEVSKY. April 6, 1967, No. 15877/67. Heading F1J. The invention relates to a noise suppression device for propulsion nozzles of jet engines. A ring manifold 2 is disposed around the nozzle 7 being supplied with gas under pressure such as air tapped from the engine compressor. A series of pipes 3, for example eight, connect to the ring manifold and terminate in radially disposed outlet members 4 which are disposed in the plane 6 of the nozzle outlet. The members 4 have outlets 5 through which air under pressure is discharged into the gas stream discharging through the nozzle outlet so producing a noise suppression effect.
GB1587767A 1967-04-21 1967-04-06 Jet noise suppressor in jet engine Expired GB1134996A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0109481 1967-04-21

Publications (1)

Publication Number Publication Date
GB1134996A true GB1134996A (en) 1968-11-27

Family

ID=7529549

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1587767A Expired GB1134996A (en) 1967-04-21 1967-04-06 Jet noise suppressor in jet engine

Country Status (2)

Country Link
DE (1) DE1576783B2 (en)
GB (1) GB1134996A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2537211A1 (en) * 1982-12-03 1984-06-08 United Kingdom Government SILENT FOR HIGH SPEED GAS CURRENT
EP1001214A1 (en) * 1998-11-09 2000-05-17 Asea Brown Boveri AG Process to prevent the formation of flow instabilities in a burner
WO2000077380A1 (en) * 1999-06-11 2000-12-21 The Boeing Company Apparatus and methods for active flow control of a nozzle exhaust plume
US6390805B1 (en) 1998-09-16 2002-05-21 Asea Brown Boveri Ag Method of preventing flow instabilities in a burner

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19962617C2 (en) * 1999-12-23 2001-10-11 Meyer Andreas Mathias Turbo jet engine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2537211A1 (en) * 1982-12-03 1984-06-08 United Kingdom Government SILENT FOR HIGH SPEED GAS CURRENT
US6390805B1 (en) 1998-09-16 2002-05-21 Asea Brown Boveri Ag Method of preventing flow instabilities in a burner
EP1001214A1 (en) * 1998-11-09 2000-05-17 Asea Brown Boveri AG Process to prevent the formation of flow instabilities in a burner
WO2000077380A1 (en) * 1999-06-11 2000-12-21 The Boeing Company Apparatus and methods for active flow control of a nozzle exhaust plume
US6308898B1 (en) 1999-06-11 2001-10-30 The Boeing Company Apparatus and methods for active flow control of a nozzle exhaust plume

Also Published As

Publication number Publication date
DE1576783B2 (en) 1971-12-23
DE1576783A1 (en) 1970-03-26

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