GB205411A - Improvements in or relating to carburetters for internal combustion engines - Google Patents

Improvements in or relating to carburetters for internal combustion engines

Info

Publication number
GB205411A
GB205411A GB73123A GB73123A GB205411A GB 205411 A GB205411 A GB 205411A GB 73123 A GB73123 A GB 73123A GB 73123 A GB73123 A GB 73123A GB 205411 A GB205411 A GB 205411A
Authority
GB
United Kingdom
Prior art keywords
flap
lever
actuated
air
arm
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
GB73123A
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.)
HENRY ROTHERY
Original Assignee
HENRY ROTHERY
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 HENRY ROTHERY filed Critical HENRY ROTHERY
Priority to GB73123A priority Critical patent/GB205411A/en
Publication of GB205411A publication Critical patent/GB205411A/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
    • 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
    • F02M19/12—External control gear, e.g. having dash-pots
    • F02M19/124—Connecting rods between at least two throttle 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
    • 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
    • F02M17/08—Carburettors having one or more fuel passages opening in a valve-seat surrounding combustion-air passage, the valve being opened by passing air
    • F02M17/09—Carburettors having one or more fuel passages opening in a valve-seat surrounding combustion-air passage, the valve being opened by passing air the valve being of an eccentrically mounted butterfly type

Abstract

205,411. Rothery, H., and Rothery, J. S. Jan. 9, 1923. Spray carburettors.-A suction-actuated air flap 2 actuates the fuel needle valve 5 through a lever 11 which, in the form shown in Fig. 1, is pivoted to the flap and rests on a fulcrum 12 carried by an arm 13 of an adjustable bell-crank lever. The lift of the air flap'is limited by the main control device of the carburettor which, in Fig. 1, consists of a throttle plate 3 pivoted at 6 and actuated by a Bowden wire 7. The needle valve extends across the casing and has a collar against which the lever 11 presses, the arm 13 being actuated by a Bowden wire 14. The plate 3 is slotted for the passage of the needle 5 and is shaped to form a variable choke tube. The part of the casing containing the nozzle is raised and curved in such a manner that the flap 2 may rise some distance without opening the main air inlet, air then passing through ducts 19, 17, 18 to mix with the fuel that is admitted to the lifting of the needle valve. By adjusting the arm 13, the flap may open without lifting the needle valve, air only being then supplied. In a modification, the lever 11 may be pivoted to the arm 13 and contact with a projection on the air flap. In a further modification, Fig. 3, the needle valve. 5 is actuated from the air flap 2 by a lever 3, suspended by a link 15 from another lever adjustable by a Bowden wire 16. The lift of the flap is regulated by an arm 20 actuated by the main control wire 7.
GB73123A 1923-01-09 1923-01-09 Improvements in or relating to carburetters for internal combustion engines Expired GB205411A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB73123A GB205411A (en) 1923-01-09 1923-01-09 Improvements in or relating to carburetters for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB73123A GB205411A (en) 1923-01-09 1923-01-09 Improvements in or relating to carburetters for internal combustion engines

Publications (1)

Publication Number Publication Date
GB205411A true GB205411A (en) 1923-10-18

Family

ID=9709535

Family Applications (1)

Application Number Title Priority Date Filing Date
GB73123A Expired GB205411A (en) 1923-01-09 1923-01-09 Improvements in or relating to carburetters for internal combustion engines

Country Status (1)

Country Link
GB (1) GB205411A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3807367A (en) * 1970-03-16 1974-04-30 Daimler Benz Ag Rotary piston internal combustion engine of trochoidal construction
US4327041A (en) * 1980-07-29 1982-04-27 Outboard Marine Corporation Carburetor having a concentric tube fuel supply
US4655976A (en) * 1977-12-27 1987-04-07 Buttner Horace Judson Carburetor components and carburetor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3807367A (en) * 1970-03-16 1974-04-30 Daimler Benz Ag Rotary piston internal combustion engine of trochoidal construction
US4655976A (en) * 1977-12-27 1987-04-07 Buttner Horace Judson Carburetor components and carburetor
US4327041A (en) * 1980-07-29 1982-04-27 Outboard Marine Corporation Carburetor having a concentric tube fuel supply

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