GB1036168A - Carburettor - Google Patents

Carburettor

Info

Publication number
GB1036168A
GB1036168A GB11471/65A GB1147165A GB1036168A GB 1036168 A GB1036168 A GB 1036168A GB 11471/65 A GB11471/65 A GB 11471/65A GB 1147165 A GB1147165 A GB 1147165A GB 1036168 A GB1036168 A GB 1036168A
Authority
GB
United Kingdom
Prior art keywords
cam
lever
flap
fuel
march
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
GB11471/65A
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
Application filed by Ford Motor Co Ltd, Ford Motor Co filed Critical Ford Motor Co Ltd
Publication of GB1036168A publication Critical patent/GB1036168A/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
    • F02M1/00—Carburettors with means for facilitating engine's starting or its idling below operational temperatures
    • F02M1/08—Carburettors with means for facilitating engine's starting or its idling below operational temperatures the means to facilitate starting or idling becoming operative or inoperative automatically
    • 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
    • F02M1/08—Carburettors with means for facilitating engine's starting or its idling below operational temperatures the means to facilitate starting or idling becoming operative or inoperative automatically
    • F02M1/10—Carburettors with means for facilitating engine's starting or its idling below operational temperatures the means to facilitate starting or idling becoming operative or inoperative automatically dependent on engine temperature, e.g. having thermostat
    • 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
    • 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
    • F02M7/06—Means for enriching charge on sudden air throttle opening, i.e. at acceleration, e.g. storage means in passage way system
    • F02M7/08—Means for enriching charge on sudden air throttle opening, i.e. at acceleration, e.g. storage means in passage way system using pumps
    • 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)
  • Means For Warming Up And Starting Carburetors (AREA)

Abstract

1,036,168. Spray carburetters. FORD MOTOR CO. Ltd. March 18, 1965 [March 27, 1964], No. 11471/65. Heading F1B. In a constant suction type carburetter the fuel metering needle, controlling the fuel flow to a fuel nozzle 45, Fig. 8, situated in the space between a spring-loaded air flap 35 and a throttle valve 24, is controlled by a cam 73 moved axially in accordance with the opening of the flap 35. In the duplex carburetter shown, with a pair of nozzles 45 opening into separate mixing chambers 28, the cam 73, of nylon, is carried by a rod 64 connected to the flap 35 and actuates a cam follower 77 carried by a lever 75 to which a pair of metering needles 54 is adjustably fixed. An eccentric pivot 76 of the lever 75 is rotatable by a lever 116 connected to a bimetallic coil 87, Fig. 9 (not shown) whereby the fuel-air ratio is enriched at cold starting. The coil 87 also controls a fast-idling cam 117 for the throttle valve 24 and a cam member 127, Fig. 5 (not shown) which cooperates with a lever 129 to hold the flap 35 partly open when starting with a warm engine. The cam 73 is rotatable about the shaft 64, to produce mixture enrichment at full power, by a lever 139 carrying a pin 140 sliding through an aperture 141, Fig. 7 (not shown) in a rod 142 connected to a piston 145 actuated by intake manifold suction.
GB11471/65A 1964-03-27 1965-03-18 Carburettor Expired GB1036168A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US355291A US3281130A (en) 1964-03-27 1964-03-27 Constant metering force carburetor

Publications (1)

Publication Number Publication Date
GB1036168A true GB1036168A (en) 1966-07-13

Family

ID=23396936

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11471/65A Expired GB1036168A (en) 1964-03-27 1965-03-18 Carburettor

Country Status (6)

Country Link
US (1) US3281130A (en)
BE (1) BE661645A (en)
CH (1) CH444575A (en)
DE (1) DE1476198C3 (en)
FR (1) FR1450462A (en)
GB (1) GB1036168A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2000230B (en) * 1977-06-14 1982-02-03 Carson T Improvements relating to the control of fuel mixtures for internal combustion engines

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3426507A (en) * 1964-12-23 1969-02-11 Joy Mfg Co Electrical precipitator
US3350072A (en) * 1966-05-27 1967-10-31 Ford Motor Co Air valve carburetor
US3485483A (en) * 1967-06-20 1969-12-23 John H Pohlman Downdraft carburetor
US3869528A (en) * 1973-03-21 1975-03-04 Gen Motors Corp Cold transient enrichment

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1693095A (en) * 1927-03-04 1928-11-27 Ritchie Thomas Hydrant
US1838421A (en) * 1929-07-11 1931-12-29 Wheelerschebler Carburetor Com Down draft carburetor
US2365910A (en) * 1930-03-13 1944-12-26 Bendix Prod Corp Carburetor
US1855383A (en) * 1930-09-22 1932-04-26 Carl F Capell Automatically controlled fuel atomizing device
BE510627A (en) * 1937-03-31
US2457570A (en) * 1944-04-20 1948-12-28 R D Fageol Co Carburetor
US2592673A (en) * 1945-07-11 1952-04-15 American Car & Foundry Co Safety valve
US2885194A (en) * 1956-10-24 1959-05-05 Bendix Aviat Corp Engine control mechanism
US2989950A (en) * 1958-06-04 1961-06-27 Lockman Nathan Pneumatic control device
US2996051A (en) * 1960-01-13 1961-08-15 Gen Motors Corp Carburetor
US3023744A (en) * 1961-01-27 1962-03-06 Gen Motors Corp Idle mixture control air valve carburetor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2000230B (en) * 1977-06-14 1982-02-03 Carson T Improvements relating to the control of fuel mixtures for internal combustion engines

Also Published As

Publication number Publication date
US3281130A (en) 1966-10-25
BE661645A (en) 1965-07-16
FR1450462A (en) 1966-08-26
DE1476198C3 (en) 1974-09-12
CH444575A (en) 1967-09-30
DE1476198A1 (en) 1969-05-08
DE1476198B2 (en) 1974-02-14

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