GB1419602A - Carburettor - Google Patents

Carburettor

Info

Publication number
GB1419602A
GB1419602A GB5183373A GB5183373A GB1419602A GB 1419602 A GB1419602 A GB 1419602A GB 5183373 A GB5183373 A GB 5183373A GB 5183373 A GB5183373 A GB 5183373A GB 1419602 A GB1419602 A GB 1419602A
Authority
GB
United Kingdom
Prior art keywords
passage
choke valve
heater
air
heater element
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
GB5183373A
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 GB1419602A publication Critical patent/GB1419602A/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
    • 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
    • F02M1/12—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 with means for electrically heating 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Means For Warming Up And Starting Carburetors (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)

Abstract

1419602 Spray carburetters FORD MOTOR CO Ltd 8 Nov 1973 [15 Nov 1972] 51833/73 Heading F1B A carburetter comprises an air/fuel induction passage 20, an unbalance mounted choke valve 28 mounted for movement across the passage to control air-flow temperature responsive spring means 60 connected to control the choke valve and first and second heater elements 87, 86 associated with the spring means to heat it to open the choke valve as the temperature rises, the first heater element 87 being operable at all times and the second being operable only above a predetermined ambient temperature. The first heater element has a smaller heat output capacity than the second heater element. The heater elements comprise positive temperature coefficient semi-conductors supplied with current via a terminal 96, the connection to heater 86 being by way of bi-metallic switch 94, which is closed at ambient temperatures above 65‹F so that in these conditions the choke valve opens more quickly. A hot air passage 68 connects a housing portion 42 of the choke mechanism to, for example, an exhaust manifold. A piston 78 is provided to slightly open the choke valve when the engine starts, as a result of the depression in the induction manifold. By-pass slots are formed around piston 78 to allow air to flow from passage 68 to a passage 80.
GB5183373A 1972-11-15 1973-11-08 Carburettor Expired GB1419602A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30677672A 1972-11-15 1972-11-15

Publications (1)

Publication Number Publication Date
GB1419602A true GB1419602A (en) 1975-12-31

Family

ID=23186784

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5183373A Expired GB1419602A (en) 1972-11-15 1973-11-08 Carburettor

Country Status (5)

Country Link
US (1) US3752133A (en)
JP (1) JPS525647B2 (en)
CA (1) CA972240A (en)
DE (1) DE2339955C2 (en)
GB (1) GB1419602A (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3806854A (en) * 1972-12-05 1974-04-23 Texas Instruments Inc Control for automotive choke
US3898967A (en) * 1973-06-04 1975-08-12 Gte Sylvania Inc Automatic choke assembly
JPS5029928A (en) * 1973-07-18 1975-03-26
US3831567A (en) * 1973-08-16 1974-08-27 Ford Motor Co Supplemental pulldown mechanism for carburetor automatic choke
US3898422A (en) * 1973-12-26 1975-08-05 Texas Instruments Inc PTC heater assembly bonding
DE2507615C2 (en) * 1974-03-19 1982-08-26 Société Industrielle de Brevets et d'Etudes S.I.B.E. S.A, 92200 Neuilly-sur-Seine Automatic device for controlling the choke valve in the carburettor for internal combustion engines
US3905346A (en) * 1974-03-20 1975-09-16 Ford Motor Co Choke cap altitude kit
US3972311A (en) * 1974-11-20 1976-08-03 Depetris Peter S Electronic choke control
US3947531A (en) * 1974-12-23 1976-03-30 Ford Motor Company Carburetor with controlled fast idle cam
JPS5438166Y2 (en) * 1975-04-11 1979-11-14
US4058097A (en) * 1975-06-30 1977-11-15 Texas Instruments Incorporated Choke control
DE2547645C3 (en) * 1975-10-24 1978-11-23 Robert Bosch Gmbh, 7000 Stuttgart Fuel injection system
JPS5266116A (en) * 1975-12-01 1977-06-01 Hitachi Ltd Air amount control device in injection carburetor
JPS5273237A (en) * 1975-12-16 1977-06-18 Honda Motor Co Ltd Electric heating auto-choke system
JPS5294936A (en) * 1976-02-06 1977-08-10 Hitachi Ltd Auto choke carburator
JPS52106028A (en) * 1976-03-03 1977-09-06 Hitachi Ltd Auto choke carbureter
JPS52153037A (en) * 1976-06-15 1977-12-19 Honda Motor Co Ltd Carburetter with electric type auto-choke
US4131657A (en) * 1977-03-10 1978-12-26 Gte Sylvania Incorporated Electric automotive choke
US4237077A (en) * 1978-08-29 1980-12-02 Texas Instruments Incorporated Automatic choke system
US4201735A (en) * 1978-09-08 1980-05-06 Fasco Industries, Inc. Method of manufacturing a choke control device
JPS581640Y2 (en) * 1979-03-19 1983-01-12 マツダ株式会社 Engine warm-up state detection device
JPS55128645A (en) * 1979-03-28 1980-10-04 Fuji Heavy Ind Ltd Electronic control of carburettor in internal combustion engine
JPS576757Y2 (en) * 1980-04-02 1982-02-08
US4496496A (en) * 1982-11-01 1985-01-29 Texas Instruments Incorporated Fuel supply system with electric choke and control therefor
CN104884776B (en) 2013-08-15 2018-09-25 科勒公司 System and method for the fuel-air ratio that internal combustion engine is electronically controlled
US10054081B2 (en) 2014-10-17 2018-08-21 Kohler Co. Automatic starting system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR969619A (en) * 1948-07-17 1950-12-22 Solex Improvements made to automatic controls, by thermostat, of devices which must operate below a determined temperature, in particular to those of auxiliary devices facilitating cold starting of internal combustion engines
US4083336A (en) * 1971-08-10 1978-04-11 Texas Instruments Incorporated Condition responsive control device

Also Published As

Publication number Publication date
DE2339955A1 (en) 1974-05-22
CA972240A (en) 1975-08-05
JPS4980427A (en) 1974-08-02
DE2339955C2 (en) 1985-02-21
US3752133A (en) 1973-08-14
JPS525647B2 (en) 1977-02-15

Similar Documents

Publication Publication Date Title
GB1419602A (en) Carburettor
SU797605A3 (en) Carburator air flap control device of internal combustion engine
GB1350415A (en) Induction and exhaust systems for internal combustion engines
US3291462A (en) Carburetors comprising an automatic auxiliary starting device
ES434990A1 (en) Automatic choke systems for carburetors
CA1044968A (en) Carburetor automatic choke construction
GB1176883A (en) Intake Air Preheater for an Internal Combustion Engine
GB1232528A (en)
GB1313383A (en) Carburetters
US3918421A (en) Induction air temperature control apparatus
JPS5984277U (en) fuel injector
GB1126157A (en) Internal combustion engine air intake control systems
GB1180868A (en) Air Cleaner Air Inlet Construction for an Internal Combustion Engine.
GB1483397A (en) Carburetor having cold enrichment control
ES429853A1 (en) Carburetor choke valve controlling device
GB1407600A (en) Carburettor having an automatic choke
US4180533A (en) Carburetor for internal combustion engines
US2791995A (en) Anti-detonation device for a carburetor
GB1484107A (en) Carburettor
US4050424A (en) Carburetor automatic choke construction
GB1434529A (en) Internal combustion engine air intak control systems
US3905346A (en) Choke cap altitude kit
US3763837A (en) Automatic choke control
GB1432456A (en) Choke control unit for internal combstion engine
US2309170A (en) Internal combustion engine

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee