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GB300725A - Improvements in or relating to carburetters - Google Patents

Improvements in or relating to carburetters

Info

Publication number
GB300725A
GB300725A GB22969/27A GB2296927A GB300725A GB 300725 A GB300725 A GB 300725A GB 22969/27 A GB22969/27 A GB 22969/27A GB 2296927 A GB2296927 A GB 2296927A GB 300725 A GB300725 A GB 300725A
Authority
GB
United Kingdom
Prior art keywords
valve
air
throttle
suction
nozzle
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
GB22969/27A
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.)
MAX CYRIL MORRIS
Original Assignee
MAX CYRIL MORRIS
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 MAX CYRIL MORRIS filed Critical MAX CYRIL MORRIS
Priority to GB22969/27A priority Critical patent/GB300725A/en
Publication of GB300725A publication Critical patent/GB300725A/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
    • F02M1/00—Carburettors with means for facilitating engine's starting or its idling below operational temperatures
    • F02M1/02—Carburettors with means for facilitating engine's starting or its idling below operational temperatures the means to facilitate starting or idling being chokes for enriching fuel-air mixture
    • 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
    • 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

300,725. Morris, M. C. Sept. 1, 1927. No Patent granted (Sealing fee not paid). Spray carburettors.-In order to prevent loss of suction at the nozzle and consequent interruption of the fuel supply when the throttle valve is opened suddenly to accelerate, an automatic air valve 15 loaded by a spring or weight is located on the air inlet side of the nozzle 8 and is adapted to be under the control of the throttle valve 2 which carries an apertured sleeve G sliding over the nozzle. The valve 15, in the form of a plate, is located in a rectangular casing 14 and its lower pivoted edge is tubular to enclose the loading spring which tends to move the valve towards its closed position. The carburettor also has a ball valve 10 and plug valve 11 controlling air inlets 12, 13 and these, together with the sleeve 6, are as described in Specifications 211,910 and 240,503. With the throttle nearly closed, the air valve is in the position 15; on opening the throttle fully the air valve will move to the position 15<a> thus closing the air inlet end maintaining the suction ; as the engine speed increases the valve will be drawn by suction to the position 15<b> thus giving a full air supply.
GB22969/27A 1927-09-01 1927-09-01 Improvements in or relating to carburetters Expired GB300725A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB22969/27A GB300725A (en) 1927-09-01 1927-09-01 Improvements in or relating to carburetters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB22969/27A GB300725A (en) 1927-09-01 1927-09-01 Improvements in or relating to carburetters

Publications (1)

Publication Number Publication Date
GB300725A true GB300725A (en) 1928-11-22

Family

ID=10187978

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22969/27A Expired GB300725A (en) 1927-09-01 1927-09-01 Improvements in or relating to carburetters

Country Status (1)

Country Link
GB (1) GB300725A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE962480C (en) * 1951-11-21 1957-04-25 Amal Ltd Carburettors for internal combustion engines
US3207491A (en) * 1961-07-07 1965-09-21 Bendix Corp Fuel metering device for carburetors
US3210055A (en) * 1961-07-07 1965-10-05 Bendix Corp Carburetor
US4108952A (en) * 1976-04-23 1978-08-22 Honda Giken Kogyo Kabushiki Kaisha Variable venturi type engine carburetor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE962480C (en) * 1951-11-21 1957-04-25 Amal Ltd Carburettors for internal combustion engines
US3207491A (en) * 1961-07-07 1965-09-21 Bendix Corp Fuel metering device for carburetors
US3210055A (en) * 1961-07-07 1965-10-05 Bendix Corp Carburetor
US4108952A (en) * 1976-04-23 1978-08-22 Honda Giken Kogyo Kabushiki Kaisha Variable venturi type engine carburetor

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