GB508215A - Improvements in carburettors for internal combustion engines - Google Patents

Improvements in carburettors for internal combustion engines

Info

Publication number
GB508215A
GB508215A GB3338A GB3338A GB508215A GB 508215 A GB508215 A GB 508215A GB 3338 A GB3338 A GB 3338A GB 3338 A GB3338 A GB 3338A GB 508215 A GB508215 A GB 508215A
Authority
GB
United Kingdom
Prior art keywords
valve
fuel
throttle
pin
groove
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
GB3338A
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 GB3338A priority Critical patent/GB508215A/en
Publication of GB508215A publication Critical patent/GB508215A/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
    • F02M17/02—Floatless carburettors
    • 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

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

508,215. Spray carburetters. HERZOG, E. Jan. 1, 1938, No. 33, [Class 7 (iii)] In a floatless carburetter the fuel supply is controlled by a valve coupled to the air throttle valve so that as the accelerator pedal is depressed the fuel valve is fully opened, before the throttle is fully open, and is moved back from its fully open position as the throttle is fully opened. As shown in Fig. 2, the coupling between the fuel valve 12 and the throttle valve 7 comprises a link 10 connected to a crank-pin carried by a disc 8 on the throttle spindle 4. To vary the eccentricity of the crank-pin, a dovetailed projection 9a on the pin is adjustably secured in a groove 8a in the disc by a nut 9c. The position of maximum opening of the fuel valve is indicated to the driver of a vehicle by a spring-catch un a rod connected with the accelerator pedal. The valve 12 operates in a bushing 14 and controls the passage of fuel, fed from a nipple 20 to a recess 17, to a nozzle 27 into a Venturi tube 24. During idling, when the valve 12 is closed, the suction opens a ball valve 36 to admit fuel to the nozzle 27 through a groove 41 in the bushing 14. In the modified construction shown in Fig. 7, the fuel is delivered to an annular groove 42 in a member 46 forming part of a Venturi tube 44 and enters the mixing chamber through radial passages 43.
GB3338A 1938-01-01 1938-01-01 Improvements in carburettors for internal combustion engines Expired GB508215A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3338A GB508215A (en) 1938-01-01 1938-01-01 Improvements in carburettors for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3338A GB508215A (en) 1938-01-01 1938-01-01 Improvements in carburettors for internal combustion engines

Publications (1)

Publication Number Publication Date
GB508215A true GB508215A (en) 1939-06-28

Family

ID=9697184

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3338A Expired GB508215A (en) 1938-01-01 1938-01-01 Improvements in carburettors for internal combustion engines

Country Status (1)

Country Link
GB (1) GB508215A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2436319A (en) * 1944-12-19 1948-02-17 Peter A R Meyer Carburetor
WO1979000205A1 (en) * 1977-10-13 1979-04-19 G Bernecker A carburetor for internal combustion engines
WO1989008184A1 (en) * 1988-03-02 1989-09-08 John Rendell Conrad Pedersen Carburettor metering systems

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2436319A (en) * 1944-12-19 1948-02-17 Peter A R Meyer Carburetor
WO1979000205A1 (en) * 1977-10-13 1979-04-19 G Bernecker A carburetor for internal combustion engines
US4164525A (en) * 1977-10-13 1979-08-14 G.M.C. Research, Inc. Device for supplying fuel to an internal combustion engine
WO1989008184A1 (en) * 1988-03-02 1989-09-08 John Rendell Conrad Pedersen Carburettor metering systems
US5108664A (en) * 1988-03-02 1992-04-28 Pedersen John R C Carburetor metering systems

Similar Documents

Publication Publication Date Title
US2317625A (en) Carburetor for internal combustion engines
GB649920A (en) Improvements in and relating to spray carburettors for internal combustion engines
GB508215A (en) Improvements in carburettors for internal combustion engines
GB1362129A (en) Diaphragm carburetors
GB191633A (en) Improvements in and relating to carburetters
US2167497A (en) Carburetor
GB493252A (en) Improvements in or relating to carburetters for internal combustion engines
GB411281A (en) Improvements in and relating to carburetters for internal combustion engines
GB144424A (en) Improvements in carburetters for internal combustion engines
GB603296A (en) Improvements in and relating to spray carburettors for internal-combustion engines
GB202472A (en) Improvements in and relating to automatic carburettors for internal combustion engines
GB429273A (en) Improvements in carburettors for internal combustion engines
GB544254A (en) Improvements in carburetting devices for internal combustion engines using liquid fuel
GB258389A (en) Carbureters for internal combustion engines
GB531778A (en) Improvements in and relating to carburation devices for internal combustion engines
GB639649A (en) Improvements in or relating to carburettors for internal combustion engines
GB492876A (en) Improvements in or relating to carburettors for internal combustion engines
GB734902A (en) Improvements in carburettors for internal combustion engines
GB176303A (en) Improvements in and relating to carbureting devices
GB392968A (en) Improvements in carburetors
GB597628A (en) Improvements in and relating to compressor-supercharged carburation devices for internal combustion engines
GB531589A (en) Improvements in carburetters for internal combustion engines
GB113915A (en) Improvements in Carburetters for Internal-combustion Engines.
GB281027A (en) Improvements in or relating to carburettors for internal combustion engines
GB517964A (en) Improvements in and relating to carburettors for internal combustion engines