GB1003807A - Means for coupling a noise suppressor to any of a plurality of engine exhaust stream noise sources - Google Patents

Means for coupling a noise suppressor to any of a plurality of engine exhaust stream noise sources

Info

Publication number
GB1003807A
GB1003807A GB25317/62A GB2531762A GB1003807A GB 1003807 A GB1003807 A GB 1003807A GB 25317/62 A GB25317/62 A GB 25317/62A GB 2531762 A GB2531762 A GB 2531762A GB 1003807 A GB1003807 A GB 1003807A
Authority
GB
United Kingdom
Prior art keywords
baffle
supports
tube
engine exhaust
exhaust stream
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
GB25317/62A
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.)
Industrial Acoustics Co Inc
Original Assignee
Industrial Acoustics Co Inc
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 Industrial Acoustics Co Inc filed Critical Industrial Acoustics Co Inc
Publication of GB1003807A publication Critical patent/GB1003807A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
    • B64F1/00—Ground or aircraft-carrier-deck installations
    • B64F1/26—Ground or aircraft-carrier-deck installations for reducing engine or jet noise; Protecting airports from jet erosion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/30—Exhaust heads, chambers, or the like
    • F01D25/305—Exhaust heads, chambers, or the like with fluid, e.g. liquid injection
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Exhaust Silencers (AREA)

Abstract

1,003,807. Exhaust silencers. INDUSTRIAL ACOUSTICS CO. Inc. July 2, 1962 [Feb. 23, 1962], No. 25317/62. Heading F1B. A silencer for a jet engine exhaust comprises a perforated suppressor tube 10 at the inlet of which a baffle 31 is mounted on a plurality of supports 35 by pivot connections 37 which are situated within and protected by the baffle 31. The arms 35 are pivotally mounted in brackets 38 and serve to convey cooling liquid from a supply manifold 40 to the interior of the baffle 31 from which it is sprayed into the exhaust stream. Pipes 61, 62, also convey coolant from the supports 35 to spray rings 66, 67. The tube 10 is supported in a semi-cylindrical casing 11 which is continued vertically upwards by a casing 12. The pivotal connections 37 permit the supports to withstand deformation at high temperatures. In a modification, coolant is supplied to the baffle 31 and rings 66, 67, through the tube 34, the outer ends of the supports 35 being closed by caps.
GB25317/62A 1962-02-23 1962-07-02 Means for coupling a noise suppressor to any of a plurality of engine exhaust stream noise sources Expired GB1003807A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US175001A US3195678A (en) 1962-02-23 1962-02-23 Aerodynamic coupling for jet noise suppressors

Publications (1)

Publication Number Publication Date
GB1003807A true GB1003807A (en) 1965-09-08

Family

ID=22638417

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25317/62A Expired GB1003807A (en) 1962-02-23 1962-07-02 Means for coupling a noise suppressor to any of a plurality of engine exhaust stream noise sources

Country Status (2)

Country Link
US (1) US3195678A (en)
GB (1) GB1003807A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3343629A (en) * 1965-01-11 1967-09-26 Koppers Co Inc Sound suppressor for reaction engines
FR2612250B1 (en) * 1986-12-18 1991-04-05 Vibrachoc Sa EXHAUST DEVICE OF A GAS TURBINE, COMPRISING A JET DIFFUSER
US5297501A (en) * 1992-12-28 1994-03-29 National Technical Systems Intense noise generator
EP2093399A1 (en) * 2008-02-25 2009-08-26 Siemens Aktiengesellschaft Gas turbine comprising exhaust cooling
US20110048847A1 (en) * 2009-09-02 2011-03-03 United States Of America As Represented By The Secretary Of The Navy Noise attenuation device for reducing noise attenuation in a jet engine test cell
US7918310B1 (en) * 2009-09-02 2011-04-05 The United States Of America As Represented By The Secretary Of The Navy Noise attenuation device for reducing jet engine noise during testing
US9995181B2 (en) * 2011-11-30 2018-06-12 Lockheed Martin Corporation Exhaust impingement cooling
US9121329B2 (en) * 2012-04-24 2015-09-01 Faurecia Emissions Control Technologies, Usa, Llc Tailpipe diffuser

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2325905A (en) * 1941-10-08 1943-08-03 Edward W Caulfield Suppressor
GB791112A (en) * 1954-04-01 1958-02-26 Cementation Muffelite Ltd Improvements in or relating to jet engine silencing apparatus
US2926744A (en) * 1957-03-13 1960-03-01 United Aircraft Corp Jet silencer
GB831776A (en) * 1957-07-29 1960-03-30 C W Lemmerman Inc Jet engine noise attenuator
US2971599A (en) * 1958-09-22 1961-02-14 Joseph D Angelo Muffler
US2956637A (en) * 1959-04-23 1960-10-18 Koppers Co Inc Sound attenuating device

Also Published As

Publication number Publication date
US3195678A (en) 1965-07-20

Similar Documents

Publication Publication Date Title
GB1003807A (en) Means for coupling a noise suppressor to any of a plurality of engine exhaust stream noise sources
GB1374830A (en) Exhaust gas manifold for an internal combustion engine
ES372412A1 (en) Noise suppression system
GB1159549A (en) Device for Treating Exhaust Gases
GB1361910A (en) Internal combustion engine having a catalytic converter for ex haust gases
GB1360702A (en) Hcf exhaust silencer for internal combustion engines
CN103743570B (en) For the silencing apparatus of supersonic combustion punching engine testing stand
GB1021507A (en) Exhaust-gas afterburner, particularly for cars
GB1532785A (en) Muffler for internal combustion engine exhaust gases
GB985051A (en) Improvements in or relating to sound attenuating gas conduit
GB1218483A (en) Apparatus for catalytic conversion of exhaust gas
GB943763A (en) An improved diffuser for fluids exhausted from internal combustion engines
GB751881A (en) An arrangement of the exhaust system for internal combustion engines, more particularly for motor cycles
GB679940A (en) Improvements in or relating to silencers for exhaust gases
GB1039525A (en) Improvements in and relating to silencers for exhaust gases
GB1032854A (en) Improvements relating to exhaust silencer systems
GB1072799A (en) Improvements in or relating to apparatus for treating internal combustion engine exhaust gases
GB932590A (en) Method and means for reducing the temperature and velocity of high velocity hot gaseous currents
GB638954A (en) Noise-suppressing apparatus for use in conjunction with stationary jet propulsion engines
ES403636A1 (en) Inert gas supply apparatus for an oil tanker
CN211258773U (en) Motorcycle noise elimination blast pipe
GB798774A (en) Improvements in or relating to exhaust systems for internal-combustion engines
GB1241205A (en) An exhaust system, for example, for internal combustion engines
GB706774A (en) Improvements relating to bearing cooling systems for turbine engines
GB744434A (en) Improvements in or relating to silencers for exhaust gases