GB285288A - Improvements in carburettors for internal combustion engines - Google Patents

Improvements in carburettors for internal combustion engines

Info

Publication number
GB285288A
GB285288A GB12629/27A GB1262927A GB285288A GB 285288 A GB285288 A GB 285288A GB 12629/27 A GB12629/27 A GB 12629/27A GB 1262927 A GB1262927 A GB 1262927A GB 285288 A GB285288 A GB 285288A
Authority
GB
United Kingdom
Prior art keywords
fuel
valve
controlled
main passage
orifice
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
GB12629/27A
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.)
A M A C Ltd
HAROLD HARRISON BOWEN
Original Assignee
A M A C Ltd
HAROLD HARRISON BOWEN
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 A M A C Ltd, HAROLD HARRISON BOWEN filed Critical A M A C Ltd
Priority to GB12629/27A priority Critical patent/GB285288A/en
Publication of GB285288A publication Critical patent/GB285288A/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
    • F02M7/00—Carburettors with means for influencing, e.g. enriching or keeping constant, fuel/air ratio of charge under varying conditions
    • F02M7/23—Fuel aerating devices
    • F02M7/24—Controlling flow of aerating air
    • 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
    • F02M9/00—Carburettors having air or fuel-air mixture passage throttling valves other than of butterfly type; Carburettors having fuel-air mixing chambers of variable shape or position
    • F02M9/02—Carburettors having air or fuel-air mixture passage throttling valves other than of butterfly type; Carburettors having fuel-air mixing chambers of variable shape or position having throttling valves, e.g. of piston shape, slidably arranged transversely to the passage
    • F02M9/06—Carburettors having air or fuel-air mixture passage throttling valves other than of butterfly type; Carburettors having fuel-air mixing chambers of variable shape or position having throttling valves, e.g. of piston shape, slidably arranged transversely to the passage with means for varying cross-sectional area of fuel spray nozzle dependent on throttle position

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)

Abstract

285,288. A.M.A.C., Ltd., and Bowen, H. H. May 11, 1927. Spray carburettors.-The carburettor comprises a horizontal main passage controlled by a tubular throttle valve 3 which slides over a fixed block 5 which is intersected by the main passage and carries at its lower end the fuel nozzle 6. This nozzle is supplied through a metered orifice 70 and its outlet is controlled by a needle valve 8 adjustably secured to the throttle valve. The fuel, before it reaches the main passage, is mixed in a choke tube 10 with air entering by radial apertures 11 from an annular chamber 12 to which it is supplied from the atmosphere through a port 16 controlled by an independently actuated piston valve 14. A by-pass is described which discharges on the engine side of the throttle, and comprises a metered fuel-inlet orifice between which and the discharge outlet, air is admitted, past an adjustable valve. The amount of air so admitted may be sufficient to oppose entirely the fuel flow from the orifice.
GB12629/27A 1927-05-11 1927-05-11 Improvements in carburettors for internal combustion engines Expired GB285288A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB12629/27A GB285288A (en) 1927-05-11 1927-05-11 Improvements in carburettors for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB12629/27A GB285288A (en) 1927-05-11 1927-05-11 Improvements in carburettors for internal combustion engines

Publications (1)

Publication Number Publication Date
GB285288A true GB285288A (en) 1928-02-16

Family

ID=10008208

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12629/27A Expired GB285288A (en) 1927-05-11 1927-05-11 Improvements in carburettors for internal combustion engines

Country Status (1)

Country Link
GB (1) GB285288A (en)

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