GB465071A - Improvements in exhaust systems for internal-combustion engines - Google Patents

Improvements in exhaust systems for internal-combustion engines

Info

Publication number
GB465071A
GB465071A GB3363235A GB3363235A GB465071A GB 465071 A GB465071 A GB 465071A GB 3363235 A GB3363235 A GB 3363235A GB 3363235 A GB3363235 A GB 3363235A GB 465071 A GB465071 A GB 465071A
Authority
GB
United Kingdom
Prior art keywords
cowl
aircraft
exhaust gases
cooling
silencer
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
GB3363235A
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.)
Bristol Aeroplane Co Ltd
Original Assignee
Bristol Aeroplane Co Ltd
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 Bristol Aeroplane Co Ltd filed Critical Bristol Aeroplane Co Ltd
Priority to GB3363235A priority Critical patent/GB465071A/en
Publication of GB465071A publication Critical patent/GB465071A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/06—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 specially adapted for star-arrangement of cylinders, e.g. exhaust manifolds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D33/00—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
    • B64D33/04—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of exhaust outlets or jet pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • F01N13/082—Other arrangements or adaptations of exhaust conduits of tailpipe, e.g. with means for mixing air with exhaust for exhaust cooling, dilution or evacuation

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Exhaust Silencers (AREA)

Abstract

465,071. Silencing and cooling exhaust gases. BRISTOL AEROPLANE CO., Ltd., FEDDEN, A. H. R., and MAYER, F. Dec. 4, 1935, No. 33632. [Class 7 (ii)] A device for silencing and cooling exhaust gases, comprising a grid-like outlet having an outwardly-extending flange on each side of each opening in the grid to provide thin laminar spaces into which the exhaust gases are admitted and similar spaces between them for cooling-air, is set flush with and constitutes part of a cowl or like structure surrounding an aircraft engine. The gases are admitted to a D-shaped pipe 10, Fig. 2, and escape by narrow passages between U- shaped channels 13, which lie fore-and-aft of the aircraft and are welded to transverse webs on a frame 11 fitted to the pipe 10, the end members consisting of angle plates. Distortion of the channels &c. is prevented by spot welding adjacent walls at 16, the welds being in rows. Fig 5 shows a radialcylinder engine surrounded by a cowl 19 having an exhaust-collecting ring 18 at its leading edge, part of the cowl being cut away at 20 to accommodate the silencer. Fig. 6 (not shown), illustrates an in-line engine arranged in a nacelle or other aircraft structure in which the silencer is accommodated. Specification 343,662 is referred to.
GB3363235A 1935-12-04 1935-12-04 Improvements in exhaust systems for internal-combustion engines Expired GB465071A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3363235A GB465071A (en) 1935-12-04 1935-12-04 Improvements in exhaust systems for internal-combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3363235A GB465071A (en) 1935-12-04 1935-12-04 Improvements in exhaust systems for internal-combustion engines

Publications (1)

Publication Number Publication Date
GB465071A true GB465071A (en) 1937-04-30

Family

ID=10355419

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3363235A Expired GB465071A (en) 1935-12-04 1935-12-04 Improvements in exhaust systems for internal-combustion engines

Country Status (1)

Country Link
GB (1) GB465071A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2918984A (en) * 1953-10-08 1959-12-29 Koppers Co Inc Sound control shroud for aircraft engines
GB2132269A (en) * 1982-12-03 1984-07-04 Secr Defence Silencer for high velocity gas flow

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2918984A (en) * 1953-10-08 1959-12-29 Koppers Co Inc Sound control shroud for aircraft engines
GB2132269A (en) * 1982-12-03 1984-07-04 Secr Defence Silencer for high velocity gas flow

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