GB366257A - Improvements in and relating to silencers for use in connection with internal combustion engines - Google Patents

Improvements in and relating to silencers for use in connection with internal combustion engines

Info

Publication number
GB366257A
GB366257A GB150731A GB150731A GB366257A GB 366257 A GB366257 A GB 366257A GB 150731 A GB150731 A GB 150731A GB 150731 A GB150731 A GB 150731A GB 366257 A GB366257 A GB 366257A
Authority
GB
United Kingdom
Prior art keywords
deflector
gases
chamber
gyrate
plate
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
GB150731A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB150731A priority Critical patent/GB366257A/en
Publication of GB366257A publication Critical patent/GB366257A/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
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/086—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling having means to impart whirling motion to the gases
    • F01N1/088—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling having means to impart whirling motion to the gases using vanes arranged on gas flow path or gas flow tubes with tangentially directed apertures
    • 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
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/086—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling having means to impart whirling motion to the gases

Landscapes

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

Abstract

366,257. Exhaust silencers. BLANCHARD, J., 416, Elizabeth Street, Sydney, Australia. Jan. 16, 1931, No. 1507. [Class 7 (ii).] Exhaust gases enter a conical chamber 1, lined with soundproof material 2 such as asbestos by a pipe 5 and leave by a pipe 16. The gases are caused to gyrate by an inclined sector plate 8, the curved edge of which makes contact with the inner surface of the chamber, and the plane of which is arranged at an angle to an axial plane of the silencer. After flowing round and contacting with the rear face of the sector plate, the gyrating action is accentuated. The chamber may be divided into compartments 21, 22 by partitions 20, Fig. 5, each of which has an opening 24 behind which is a deflector 26 similar to the deflector 8. The deflector is preferably secured to a curved plate 27 which is itself secured to the partition 20. The deflector may be arranged to gyrate the gases in the various compartments in the same or in different directions. The partition may have a number of openings 31, Fig. 8, each with a deflector plate 26, and a conical spreader 32 may distribute the gases to the openings. The deflectors may gyrate the gases in the same or in opposite directions. The inlet pipe 5 may lead tangentially into the largest diameter of a double conical chamber 35, Fig. 11, and deliver through a V-shaped deflector 38, the wings 39, 40 of which are set angularly to the axis of the chamber.
GB150731A 1931-01-16 1931-01-16 Improvements in and relating to silencers for use in connection with internal combustion engines Expired GB366257A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB150731A GB366257A (en) 1931-01-16 1931-01-16 Improvements in and relating to silencers for use in connection with internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB150731A GB366257A (en) 1931-01-16 1931-01-16 Improvements in and relating to silencers for use in connection with internal combustion engines

Publications (1)

Publication Number Publication Date
GB366257A true GB366257A (en) 1932-02-04

Family

ID=9723175

Family Applications (1)

Application Number Title Priority Date Filing Date
GB150731A Expired GB366257A (en) 1931-01-16 1931-01-16 Improvements in and relating to silencers for use in connection with internal combustion engines

Country Status (1)

Country Link
GB (1) GB366257A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2651381A (en) * 1951-09-24 1953-09-08 Richard W Cooper Exhaust muffler with conical perforated baffles
US3077240A (en) * 1961-06-05 1963-02-12 William M Betts Fiber glass wet muffler for marine engines
US4439104A (en) * 1981-06-15 1984-03-27 The Garrett Corporation Compressor inlet guide vane and vortex-disturbing member assembly
GB2192977A (en) * 1986-06-26 1988-01-27 Gormill Engineering Limited Silencer
US4844695A (en) * 1988-07-05 1989-07-04 Pratt & Whitney Canada Inc. Variable flow radial compressor inlet flow fences
US5373691A (en) * 1993-06-23 1994-12-20 Allied-Signal Inc. Inlet guide vane dewhistler
GB2330870A (en) * 1997-10-29 1999-05-05 John Leo Pennington I.c. engine exhaust system

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2651381A (en) * 1951-09-24 1953-09-08 Richard W Cooper Exhaust muffler with conical perforated baffles
US3077240A (en) * 1961-06-05 1963-02-12 William M Betts Fiber glass wet muffler for marine engines
US4439104A (en) * 1981-06-15 1984-03-27 The Garrett Corporation Compressor inlet guide vane and vortex-disturbing member assembly
GB2192977A (en) * 1986-06-26 1988-01-27 Gormill Engineering Limited Silencer
GB2192977B (en) * 1986-06-26 1989-12-13 Gormill Engineering Limited Silencer
US4844695A (en) * 1988-07-05 1989-07-04 Pratt & Whitney Canada Inc. Variable flow radial compressor inlet flow fences
US5373691A (en) * 1993-06-23 1994-12-20 Allied-Signal Inc. Inlet guide vane dewhistler
GB2330870A (en) * 1997-10-29 1999-05-05 John Leo Pennington I.c. engine exhaust system
GB2330870B (en) * 1997-10-29 1999-09-15 John Leo Pennington Exhaust system

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