GB155021A - Improvements in carburettors of internal combustion engines - Google Patents

Improvements in carburettors of internal combustion engines

Info

Publication number
GB155021A
GB155021A GB2216919A GB2216919A GB155021A GB 155021 A GB155021 A GB 155021A GB 2216919 A GB2216919 A GB 2216919A GB 2216919 A GB2216919 A GB 2216919A GB 155021 A GB155021 A GB 155021A
Authority
GB
United Kingdom
Prior art keywords
jet
tube
main
sleeve
supply
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
GB2216919A
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 GB2216919A priority Critical patent/GB155021A/en
Priority to FR513539D priority patent/FR513539A/en
Publication of GB155021A publication Critical patent/GB155021A/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
    • 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
    • F02M9/12—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 other specific means for controlling the passage, or for varying cross-sectional area, of fuel-air mixing chambers
    • F02M9/127—Axially movable throttle valves concentric with the axis of the mixture passage
    • F02M9/133—Axially movable throttle valves concentric with the axis of the mixture passage the throttle valves having mushroom-shaped bodies
    • 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
    • F02M7/12—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves
    • F02M7/22—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves fuel flow cross-sectional area being controlled dependent on air-throttle-valve position

Abstract

155,021. Anderson, W. H. Sept. 9, 1919. Spray carburettors.-Consists in an arrangement wherein a fuel jet for slow speeds is arranged in the supply tube to the main jet and is constantly in action, under the suction induced by a primary air supply, whereas the main fuel supply is regulated by a sleeve connected to and working in conjunction with the main air valve. The supplementary jet 20, for slow speeds, has a very fine orifice, and is fed from a well 31 in free communication with the float chamber 1. The jet is mounted in the supply tube 17 to the main jet 19. The tube 17 is perforated at 25 above the jet 20. A sleeve 9 slidably mounted on the tube 17 is connected to the conical main air valve 10 working in the lower end of the choke tube 11. The sleeve has a series of graduated orifices 14, 15, 16, Fig. 3, which register successively with the hole 25 when the sleeve is moved. Fuel from the float chamber is admitted to the orifices 14, 15, 16 through a hole 27 in the fixed outer supporting tube 26. An initial-air pipe 33 supplies air above the jet 19 by way of an annular passage 34, and ports 35 and 23. The graduated orifices 14 to 16 cause the main fuel supply to be regulated in accordance with the opening of the main air valve 10. In a modification, the valve 10 is fixed and the choke-tube 11 is slidable and connected by radial arms to the sleeve 9.
GB2216919A 1919-09-09 1919-09-09 Improvements in carburettors of internal combustion engines Expired GB155021A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2216919A GB155021A (en) 1919-09-09 1919-09-09 Improvements in carburettors of internal combustion engines
FR513539D FR513539A (en) 1919-09-09 1920-04-10 Improvements to internal combustion engine carburetors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2216919A GB155021A (en) 1919-09-09 1919-09-09 Improvements in carburettors of internal combustion engines

Publications (1)

Publication Number Publication Date
GB155021A true GB155021A (en) 1920-12-09

Family

ID=10175063

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2216919A Expired GB155021A (en) 1919-09-09 1919-09-09 Improvements in carburettors of internal combustion engines

Country Status (2)

Country Link
FR (1) FR513539A (en)
GB (1) GB155021A (en)

Also Published As

Publication number Publication date
FR513539A (en) 1921-02-17

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