GB423659A - An improved tuned silencer for an air intake for an engine - Google Patents

An improved tuned silencer for an air intake for an engine

Info

Publication number
GB423659A
GB423659A GB1279933A GB1279933A GB423659A GB 423659 A GB423659 A GB 423659A GB 1279933 A GB1279933 A GB 1279933A GB 1279933 A GB1279933 A GB 1279933A GB 423659 A GB423659 A GB 423659A
Authority
GB
United Kingdom
Prior art keywords
air
pipe
air intake
passage
intake
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
GB1279933A
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.)
GEORGE HAROLD WHYMAN
Original Assignee
GEORGE HAROLD WHYMAN
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 GEORGE HAROLD WHYMAN filed Critical GEORGE HAROLD WHYMAN
Priority to GB1279933A priority Critical patent/GB423659A/en
Publication of GB423659A publication Critical patent/GB423659A/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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
    • F02M35/1205—Flow throttling or guiding
    • F02M35/1216—Flow throttling or guiding by using a plurality of holes, slits, protrusions, perforations, ribs or the like; Surface structures; Turbulence generators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
    • F02M35/1255—Intake silencers ; Sound modulation, transmission or amplification using resonance
    • F02M35/1266—Intake silencers ; Sound modulation, transmission or amplification using resonance comprising multiple chambers or compartments

Landscapes

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

Abstract

423,659. Air-intake silencers. ROBOTHAM, W. A., Park Leys, Duffield, and WHYMAN, G. H., Mashobra, Mostyn Avenue, Littleover, both near Derby. May 2, 1933, No. 12799. [Class 7 (ii)] Two frequencies or bands of frequencies are silenced by two resonator chambers in communication with the intake passage, but not connected with one another otherwise. The air intake to a carburetter a is by way of pipes e, b at right-angles to one another. The pipe e is surrounded by a pipe c of large diameter which forms an annular low-frequency chamber e<1> and is prolonged to form also a highfrequency chamber d<2> situated outside the band in the pipe and separated from the air intake passage by a diaphragm d<1>. The chambers e<1>, d<1> communicate with the air passage by way of holes g, d<3> respectively, which holes are located substantially at the bend in the air passage and also at a nodal point of the wave to be damped. The Complete and Provisional Specifications contain dimensions of parts for silencing frequency bands of 80 to 110, and 130 to 160.
GB1279933A 1933-05-02 1933-05-02 An improved tuned silencer for an air intake for an engine Expired GB423659A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1279933A GB423659A (en) 1933-05-02 1933-05-02 An improved tuned silencer for an air intake for an engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1279933A GB423659A (en) 1933-05-02 1933-05-02 An improved tuned silencer for an air intake for an engine

Publications (1)

Publication Number Publication Date
GB423659A true GB423659A (en) 1935-02-04

Family

ID=10011356

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1279933A Expired GB423659A (en) 1933-05-02 1933-05-02 An improved tuned silencer for an air intake for an engine

Country Status (1)

Country Link
GB (1) GB423659A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2391044A (en) * 2002-07-12 2004-01-28 Visteon Global Tech Inc Multi-chamber resonator system eg for vehicle i.c. engine air intake silencer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2391044A (en) * 2002-07-12 2004-01-28 Visteon Global Tech Inc Multi-chamber resonator system eg for vehicle i.c. engine air intake silencer
GB2391044B (en) * 2002-07-12 2005-05-11 Visteon Global Tech Inc Multi-chamber resonator

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