GB159238A - Improvements in carburetters for internal combustion engines - Google Patents

Improvements in carburetters for internal combustion engines

Info

Publication number
GB159238A
GB159238A GB22326/19A GB2232619A GB159238A GB 159238 A GB159238 A GB 159238A GB 22326/19 A GB22326/19 A GB 22326/19A GB 2232619 A GB2232619 A GB 2232619A GB 159238 A GB159238 A GB 159238A
Authority
GB
United Kingdom
Prior art keywords
fuel
throttle
branch
passage
mixture
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
GB22326/19A
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.)
DAVID ARTHUR HUGHES
HYWEL IVOR HUGHES
Original Assignee
DAVID ARTHUR HUGHES
HYWEL IVOR HUGHES
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 DAVID ARTHUR HUGHES, HYWEL IVOR HUGHES filed Critical DAVID ARTHUR HUGHES
Priority to GB22326/19A priority Critical patent/GB159238A/en
Publication of GB159238A publication Critical patent/GB159238A/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
    • F02M7/12—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves
    • F02M7/18—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves with means for controlling cross-sectional area of fuel-metering orifice
    • 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
    • F02M19/00—Details, component parts, or accessories of carburettors, not provided for in, or of interest apart from, the apparatus of groups F02M1/00 - F02M17/00
    • F02M19/03—Fuel atomising nozzles; Arrangement of emulsifying air conduits
    • 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
    • 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
    • F02M9/08—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 rotatably mounted in the passage

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

159,238. Hushes, H. I., and Hughes, D. A. Sept. 11, 1919. Spray carburettors.-A rich mixture or emulsion is formed in a branch Y to the main air passage 2 of a carburettor, the fuel being sprayed from opposed jets X, X<1> at a constricted part of the branch. The amount of fuel is controlled by two needle valves 10 worked together from a lay shaft V through links and oppositely-handed screws n<3>. The fuel enters the float chamber through the filter D and radial holes in the nut r<2>; it flows to an annular passage, y<6> around the jets through the duct E, filter d<4> and channel C. The float valve may be held down by a spring attached to the float chamber by the screw 7. The mixture throttle has two notches G, H, which form a by-pass for starting up with the throttle closed, a screw L being used to adjust the amount of passage through the notch H; in a modification the outlet of the branch Y projects into this notch. A spring- pressed throttle Q is used to close the main air passage at starting. The Provisional Specification states that the mixture throttle and the fuel valves may be controlled conjointly.
GB22326/19A 1919-09-11 1919-09-11 Improvements in carburetters for internal combustion engines Expired GB159238A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB22326/19A GB159238A (en) 1919-09-11 1919-09-11 Improvements in carburetters for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB22326/19A GB159238A (en) 1919-09-11 1919-09-11 Improvements in carburetters for internal combustion engines

Publications (1)

Publication Number Publication Date
GB159238A true GB159238A (en) 1921-03-03

Family

ID=10177566

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22326/19A Expired GB159238A (en) 1919-09-11 1919-09-11 Improvements in carburetters for internal combustion engines

Country Status (1)

Country Link
GB (1) GB159238A (en)

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