GB173038A - Improved carburetter for internal combustion engines - Google Patents

Improved carburetter for internal combustion engines

Info

Publication number
GB173038A
GB173038A GB2648320A GB2648320A GB173038A GB 173038 A GB173038 A GB 173038A GB 2648320 A GB2648320 A GB 2648320A GB 2648320 A GB2648320 A GB 2648320A GB 173038 A GB173038 A GB 173038A
Authority
GB
United Kingdom
Prior art keywords
valve
bridge
extension
washer
fuel
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
GB2648320A
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 GB2648320A priority Critical patent/GB173038A/en
Publication of GB173038A publication Critical patent/GB173038A/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
    • 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
    • F02M17/00—Carburettors having pertinent characteristics not provided for in, or of interest apart from, the apparatus of preceding main groups F02M1/00 - F02M15/00
    • F02M17/14—Carburettors with fuel-supply parts opened and closed in synchronism with engine stroke ; Valve carburettors
    • F02M17/145—Carburettors with fuel-supply parts opened and closed in synchronism with engine stroke ; Valve carburettors the valve being opened by the pressure of the passing fluid

Abstract

173,038. Bench, B. Sept. 16, 1920. Spray carburettors. -In a floatless carburettor, a manuallyactuated tubular valve b is adapted to slide in a casing a to control air-inlet ports t at the bottom thereof and a mixture outlet port at the top. The valve is actuated by a Bowden cable attached to a bridgepiece c. The nozzle n is closed when no suction occurs by a valve j, a conical needle-like extension o of which works in conjunction with an adjustable constricted passage. The valve carries a fibre washer h or a gauze cap and is extended to pass through the bridge c and the cover e, the extension being arranged to strike the head of an adjustable screw f to limit the lift of the valve. Between the bridge c and washer h are a closely wound coil k and the spring l, and between the bridge and cover e, a spring d and a coil w closely wound around the valve extension to act as a stop. Extra air ports at y allow air only to pass to the engine. At starting, the throttle is raised to contact with stop w to lift the valve and flood the carburettor; the throttle is then returned to half close the outlet port u when the washer h and fuel valve are lifed by the air current. Fuel enters at p, a split ring m secures the outlet v to the induction pipe, and the fuel inlet chamber is secured by a gland nut r.
GB2648320A 1920-09-16 1920-09-16 Improved carburetter for internal combustion engines Expired GB173038A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2648320A GB173038A (en) 1920-09-16 1920-09-16 Improved carburetter for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2648320A GB173038A (en) 1920-09-16 1920-09-16 Improved carburetter for internal combustion engines

Publications (1)

Publication Number Publication Date
GB173038A true GB173038A (en) 1921-12-16

Family

ID=10244339

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2648320A Expired GB173038A (en) 1920-09-16 1920-09-16 Improved carburetter for internal combustion engines

Country Status (1)

Country Link
GB (1) GB173038A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1277629B (en) * 1959-09-08 1968-09-12 Acf Ind Inc Carburettors for internal combustion engines
US5427719A (en) * 1993-02-19 1995-06-27 Kabushiki Kaisha Kenso Main nozzle for carburetor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1277629B (en) * 1959-09-08 1968-09-12 Acf Ind Inc Carburettors for internal combustion engines
US5427719A (en) * 1993-02-19 1995-06-27 Kabushiki Kaisha Kenso Main nozzle for carburetor

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