GB1160943A - Improvements in Carburettors - Google Patents

Improvements in Carburettors

Info

Publication number
GB1160943A
GB1160943A GB5351/68A GB535168A GB1160943A GB 1160943 A GB1160943 A GB 1160943A GB 5351/68 A GB5351/68 A GB 5351/68A GB 535168 A GB535168 A GB 535168A GB 1160943 A GB1160943 A GB 1160943A
Authority
GB
United Kingdom
Prior art keywords
valve
feb
slot
ramp member
piston
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
GB5351/68A
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 GB1160943A publication Critical patent/GB1160943A/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
    • 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
    • F02M7/14—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves with means for controlling cross-sectional area of fuel spray nozzle
    • F02M7/16—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves with means for controlling cross-sectional area of fuel spray nozzle operated automatically, e.g. dependent on exhaust-gas analysis
    • 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
    • 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
    • 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

1,160,943. Spray carburetters. FORD MOTOR CO. Ltd. Feb.2, 1968 [Feb. 13, 1967], No.5351/68. Heading F1B. In a carburetter having an air valve 40 upstream of the throttle valve 36, the fuel metering valve 58 is connected to the air valve 40 by means of a lever 56 having one end engaging a ramp member 72. The inner end of the ramp member 72 is positioned by a cam 74 fastened to a shaft 76 connected to an engine temperature responsive bi-metal element (94, Fig. 2, not shown), and the outer end is pivotally connected to an arm 70 on a piston 66 subjected to the vacuum downstream of the throttle valve 36. An adjustable stop 71 co-operates with a slot in the piston arm 70. The chamber 24 above the float chamber 22 communicates with the induction passage 20 through bores 50 and 51 and with the float chamber through a slot 26 in the gasket 16.
GB5351/68A 1967-02-13 1968-02-02 Improvements in Carburettors Expired GB1160943A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US615522A US3392965A (en) 1967-02-13 1967-02-13 Fuel metering system for an air valve carburetor

Publications (1)

Publication Number Publication Date
GB1160943A true GB1160943A (en) 1969-08-06

Family

ID=24465756

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5351/68A Expired GB1160943A (en) 1967-02-13 1968-02-02 Improvements in Carburettors

Country Status (5)

Country Link
US (1) US3392965A (en)
JP (1) JPS4935645B1 (en)
DE (1) DE1988814U (en)
FR (1) FR1551380A (en)
GB (1) GB1160943A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3754739A (en) * 1971-07-21 1973-08-28 Ford Motor Co Carburetor air/fuel distribution control
US3852381A (en) * 1973-03-21 1974-12-03 Gen Motors Corp Carburetor
DE2360859C3 (en) * 1973-12-06 1979-03-29 Volkswagenwerk Ag, 3180 Wolfsburg Carburetor for internal combustion engines with a device for pressure-dependent adjustment of the air passage cross-section
US3887662A (en) * 1974-03-04 1975-06-03 Gen Motors Corp Carburetor
SE387410B (en) * 1974-11-25 1976-09-06 Clean Air Co INJECTION CARBURETOR DEVICE
US4129623A (en) * 1977-01-26 1978-12-12 Ford Motor Company Carburetor with fast idle cam automatic release
US4170615A (en) * 1977-12-27 1979-10-09 Acf Industries, Inc. Carburetor with second choke break
JPS5554655A (en) * 1978-10-19 1980-04-22 Nissan Motor Co Ltd Variable venturi carburetor
US5511519A (en) * 1994-07-05 1996-04-30 Homelite, Inc. Temperature adjusting automatic choke system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1831376A (en) * 1923-05-15 1931-11-10 Wheeler Schebler Carburetor Co Carburetor
US1855383A (en) * 1930-09-22 1932-04-26 Carl F Capell Automatically controlled fuel atomizing device
US2457570A (en) * 1944-04-20 1948-12-28 R D Fageol Co Carburetor
US2996051A (en) * 1960-01-13 1961-08-15 Gen Motors Corp Carburetor
US3053240A (en) * 1960-10-27 1962-09-11 Gen Motors Corp Carburetor
US3263974A (en) * 1964-03-30 1966-08-02 Ford Motor Co Constant metering force carburetor
US3279767A (en) * 1965-06-17 1966-10-18 Gen Motors Corp Carburetor having fuel and air flow control means
US3281132A (en) * 1965-08-23 1966-10-25 Llewellyn T Barnes Carburetor
US3322408A (en) * 1965-09-01 1967-05-30 Gen Motors Corp Carburetor

Also Published As

Publication number Publication date
FR1551380A (en) 1968-12-27
JPS4935645B1 (en) 1974-09-25
DE1988814U (en) 1968-07-04
US3392965A (en) 1968-07-16

Similar Documents

Publication Publication Date Title
ES386026A1 (en) Fuel injection system for combustion engines
GB1151998A (en) Piston Air Valve Carburetor
GB1254457A (en) Carburetors for internal combustion engines
GB1160943A (en) Improvements in Carburettors
GB903756A (en) Carburetters for internal combustion engines
GB1263314A (en) Carburetors for internal combustion engines
GB1187338A (en) Improvements relating to Internal Combustion Engines
US2315912A (en) Governor
GB1364052A (en) Cold starting devices for internal combustion engines
US3125084A (en) Fuel injection system
GB1409745A (en) Floatless carburettors for internal combustion engines
ES346377A1 (en) Fuel injection system for internal combustion engines
GB1282340A (en) Improvement in internal combustion engines
GB1156790A (en) Fuel Injection Systems for Internal Combustion Engines.
ES376341A1 (en) Improvements in fuel injection systems for internal combustion engines
ES353572A1 (en) Improvements relating to cold-start air regulating devices for internal combustion engines
ES427121A1 (en) Fuel injection system
GB1200568A (en) Carburettor for an internal combustion engine
US2995350A (en) Carburetor
US2922629A (en) Carburetor
GB1197671A (en) Improvements relating to Internal Combustion Piston Engines with Adjustable Throttle Valves in the Induction Passages.
GB1332813A (en) Carburettors for internal combustion engines
FR2365703A1 (en) Fuel economiser system for IC engine - has additional control valve between throttle and carburettor controlled by manifold depression
GB697806A (en) Speed governors for liquid fuel injection pumps
GB783322A (en) Fuel control for supercharged internal combustion engines

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PCNP Patent ceased through non-payment of renewal fee