GB150121A - Improvements in carburettors - Google Patents

Improvements in carburettors

Info

Publication number
GB150121A
GB150121A GB1555219A GB1555219A GB150121A GB 150121 A GB150121 A GB 150121A GB 1555219 A GB1555219 A GB 1555219A GB 1555219 A GB1555219 A GB 1555219A GB 150121 A GB150121 A GB 150121A
Authority
GB
United Kingdom
Prior art keywords
throttle
air
duct
sleeve
opening
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
GB1555219A
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 GB1555219A priority Critical patent/GB150121A/en
Priority claimed from US347813A external-priority patent/US1523815A/en
Publication of GB150121A publication Critical patent/GB150121A/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
    • F02M7/26—Controlling flow of aerating air dependent on position of optionally operable throttle means
    • 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
    • F02M9/085—Fuel spray nozzles in the throttling valves

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

150,121. Little, C. W. G. June 20, 1919. Spray carburettors.-A constriction is provided in the connexion between the float chamber and the fuel orifice, and air is admitted to the connexion between the constriction and the fuel orifice by a rotary valve operated in unison with a combined throttle and choke tube. The body 1 is provided with a chamber 2 open at one side to the atmosphere, and is connected to a hollow member 4 which supplies fuel from a float chamber to a lateral extension 6 of the body 1. The extension 6 is provided with a plug 5 having a restricted orifice 5a communicating with a vertical well 7 provided with a pipe 11 leading diametrically into a rotatable combined throttle and choke tube 9. The throttle 9 is provided with a sleeve 12 having a V or triangular shaped opening 14 which, when the throttle 9 is closed, registers with a duct 13 leading to the well 7. As the throttle 9 is opened with increase of load, the supply of air through the opening 14 is thus gradually cut off. An adjustable sleeve 15 having an aperture 17 and secured by a screw 16 is provided to regulate the area of the opening 14. Air, primarily for use under heavy loads, is also supplied to the duct 13 through an apertured sleeve controlled by a manually-operated needle valve. An air passage 20 controlled by an angularly-sliding plate 23 supplies air through a duct 22 to the throttle valve 9.
GB1555219A 1919-06-20 1919-06-20 Improvements in carburettors Expired GB150121A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1555219A GB150121A (en) 1919-06-20 1919-06-20 Improvements in carburettors

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1555219A GB150121A (en) 1919-06-20 1919-06-20 Improvements in carburettors
US347813A US1523815A (en) 1919-12-27 1919-12-27 Carburetor

Publications (1)

Publication Number Publication Date
GB150121A true GB150121A (en) 1920-09-02

Family

ID=26251377

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1555219A Expired GB150121A (en) 1919-06-20 1919-06-20 Improvements in carburettors

Country Status (1)

Country Link
GB (1) GB150121A (en)

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