GB1341424A - Carburetor - Google Patents



Publication number
GB1341424A GB1720471A GB1720471A GB1341424A GB 1341424 A GB1341424 A GB 1341424A GB 1720471 A GB1720471 A GB 1720471A GB 1720471 A GB1720471 A GB 1720471A GB 1341424 A GB1341424 A GB 1341424A
United Kingdom
Prior art keywords
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.)
Application number
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.)
Ford Motor Co Ltd
Ford Motor Co
Original Assignee
Ford Motor Co Ltd
Ford Motor Co
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
Priority to US6384370A priority Critical
Application filed by Ford Motor Co Ltd, Ford Motor Co filed Critical Ford Motor Co Ltd
Publication of GB1341424A publication Critical patent/GB1341424A/en
Expired legal-status Critical Current



    • F02M7/00Carburettors with means for influencing, e.g. enriching or keeping constant, fuel/air ratio of charge under varying conditions


1341424 Spray carburetters FORD MOTOR CO Ltd 26 May 1971 [14 Aug 1970] 17204/71 Heading F1B Mixture is supplied to the induction passage 12 downstream of the throttle valve 22 through a passage 39 from a mixing chamber 36. The chamber 36 receives air through a passage 70, connected to the Venturi throat 18 and convergent portion 16 through respective orifices 74 and 75, and fuel through a tube 46 projecting into the chamber. The fuel flow from the float chamber 34 is controlled by a needle valve 43 in an orifice 42 and operated by a linkage 64, 66, 67 to the throttle valve 22 or a vacuum motor subject to intake manifold depression. The chamber 34 is vented to the carburetter inlet 14 through a passage 35. Fuel flow from the tube 46 is guided by a trough 48 at the downstream end of the tube or a rod (90), Fig.7 (not shown), located concentrically in the tube, which extends towards or into the inlet of the passage 39. The trough 48 may be semi-circular, Figs.2 to 4 (not shown), or V-shaped, Figs.5 and 6 (not shown). The fuel supply to the chamber 36 is increased on acceleration by opening the valve 50. The valve 50 is opened by the spring-biased plunger 54 when the manifold depression acting on piston 58 falls. The choke valve 26 is positioned by a temperature sensing mechanism.
GB1720471A 1970-08-14 1971-05-26 Carburetor Expired GB1341424A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US6384370A true 1970-08-14 1970-08-14

Publications (1)

Publication Number Publication Date
GB1341424A true GB1341424A (en) 1973-12-19



Family Applications (1)

Application Number Title Priority Date Filing Date
GB1720471A Expired GB1341424A (en) 1970-08-14 1971-05-26 Carburetor

Country Status (6)

Country Link
US (1) US3679186A (en)
JP (1) JPS533008B1 (en)
CA (1) CA947160A (en)
DE (1) DE2137235A1 (en)
FR (1) FR2104325A5 (en)
GB (1) GB1341424A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3785627A (en) * 1972-08-18 1974-01-15 Borg Warner Charge forming apparatus
GB9612971D0 (en) * 1996-06-20 1996-08-21 Emarsson Kristjsn B Fuel-air mixture apparatus
US5879595A (en) * 1997-03-19 1999-03-09 Holtzman; Barry L Carburetor internal vent and fuel regulation assembly
WO2011028283A1 (en) * 2009-09-01 2011-03-10 Ecomotors Inc Fuel injector for permitting efficient combustion
WO2011028284A1 (en) * 2009-09-01 2011-03-10 Ecomotors Inc. Non-soot emitting fuel combustion chamber
US20130206107A1 (en) * 2010-07-02 2013-08-15 American Performance Technologies, Llc Carburetor and methods therefor

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE520033C (en) * 1930-05-25 1931-03-06 Emil Knoll Injection carburetor with air throttle and a fuel regulating body that is dependent on it
US1935350A (en) * 1930-07-22 1933-11-14 Bendix Stromberg Carburetor Co Carburetor
US2127444A (en) * 1934-05-23 1938-08-16 Borg Warner Carburetor
US2237922A (en) * 1936-07-13 1941-04-08 Bertele Ludwig Carburetor
US2392055A (en) * 1940-05-24 1946-01-01 Mennesson Marcel Louis Carburetor of the fuel injection type
US2702185A (en) * 1950-10-23 1955-02-15 Lavin Jose Domingo Carburetor
US2852240A (en) * 1955-11-07 1958-09-16 Holley Carburetor Co Carburetor
FR1190651A (en) * 1957-11-29 1959-10-14 Sibe Improvements made to carburizing devices suitable for injecting liquid fuel into the intake manifold of an engine
FR1280696A (en) * 1960-11-22 1962-01-08 Sibe Improvements to the suction pipes for internal combustion engines with continuous injection in the pipe itself
US3519407A (en) * 1966-06-27 1970-07-07 Fuel Injection Eng Co Fuel injection nozzle
US3544082A (en) * 1969-03-12 1970-12-01 Int Harvester Co Fluidic fuel metering system

Also Published As

Publication number Publication date
FR2104325A5 (en) 1972-04-14
DE2137235A1 (en) 1972-02-17
CA947160A (en) 1974-05-14
CA947160A1 (en)
US3679186A (en) 1972-07-25
JPS533008B1 (en) 1978-02-02

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee