GB1517059A - Carburation devices - Google Patents

Carburation devices

Info

Publication number
GB1517059A
GB1517059A GB4838476A GB4838476A GB1517059A GB 1517059 A GB1517059 A GB 1517059A GB 4838476 A GB4838476 A GB 4838476A GB 4838476 A GB4838476 A GB 4838476A GB 1517059 A GB1517059 A GB 1517059A
Authority
GB
United Kingdom
Prior art keywords
valve
engine
arm
fuel
orifice
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
GB4838476A
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.)
Societe Industrielle de Brevets et dEtudes SIBE
Original Assignee
Societe Industrielle de Brevets et dEtudes SIBE
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 Societe Industrielle de Brevets et dEtudes SIBE filed Critical Societe Industrielle de Brevets et dEtudes SIBE
Publication of GB1517059A publication Critical patent/GB1517059A/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
    • F02M1/04—Carburettors with means for facilitating engine's starting or its idling below operational temperatures the means to facilitate starting or idling being auxiliary carburetting apparatus able to be put into, and out of, operation, e.g. having automatically-operated disc 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
    • F02M17/08—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

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)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)

Abstract

1517059 Spray carburetters SOC INDUSTRIELLE DE BREVETS ET D'ETUDES 19 Nov 1976 [2 Dec 1975] 48384/76 Heading F1H A carburetter has an operator controlled throttle valve 3 and an automatic throttle valve 5 which actuates fuel metering needle 18, fuel being delivered to orifice 21. To facilitate starting additional fuel is drawn from well 22 and reaches orifice 21 when valve 28 is lifted by bi-metal spring arm 46 mounted on fast idle cam lever 48 and valve 37 is opened by spring 35 in the absence of appreciable vacuum in duct 36 which leads to the inlet manifold. Valve 41 is also held closed by arm 46 and prevents air passing through ducts 44 and 45 so that the depression resulting from cranking the engine is not diminished. As the engine heats up, both valves are released by arm 46. Port 53 is closed when the engine is cold by valve-member 54 mounted on bi-metal strip 55, it opens when the engine is hot.
GB4838476A 1975-12-02 1976-11-19 Carburation devices Expired GB1517059A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7536857A FR2333968A1 (en) 1975-12-02 1975-12-02 IMPROVEMENTS TO THE CARBURATION DEVICES FOR INTERNAL COMBUSTION ENGINES

Publications (1)

Publication Number Publication Date
GB1517059A true GB1517059A (en) 1978-07-05

Family

ID=9163204

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4838476A Expired GB1517059A (en) 1975-12-02 1976-11-19 Carburation devices

Country Status (8)

Country Link
JP (1) JPS5268634A (en)
AR (1) AR211035A1 (en)
BR (1) BR7608192A (en)
DE (1) DE2653877C2 (en)
ES (1) ES453325A1 (en)
FR (1) FR2333968A1 (en)
GB (1) GB1517059A (en)
IT (1) IT1073776B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1128072B (en) * 1980-03-24 1986-05-28 Fiat Auto Spa FUEL CONTROL DEVICE FOR COLD STARTING OF AN EIGHT CYCLE ENGINE
JPS5940545U (en) * 1982-08-31 1984-03-15 テイケイ気化器株式会社 vaporizer
JPS5940546U (en) * 1982-08-31 1984-03-15 テイケイ気化器株式会社 carburetor starting device
JPS6212756U (en) * 1985-07-08 1987-01-26

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1129766B (en) * 1960-03-15 1962-05-17 Bendix Corp Carburetor
FR1388988A (en) * 1964-01-03 1965-02-12 Tarbaise D Ind Chimique Soc Mosaic parquet
FR1450632A (en) * 1965-06-29 1966-06-24 Acf Ind Carburetor
GB1242288A (en) * 1968-03-30 1971-08-11 Nissan Motor Carburetors for internal combustion engines
US3642256A (en) * 1969-07-22 1972-02-15 Harold Phelps Inc Fuel supply system
JPS5219254B2 (en) * 1973-09-19 1977-05-26

Also Published As

Publication number Publication date
BR7608192A (en) 1977-11-22
DE2653877A1 (en) 1977-07-07
DE2653877C2 (en) 1981-10-08
JPS5268634A (en) 1977-06-07
FR2333968B1 (en) 1980-09-19
AR211035A1 (en) 1977-10-14
ES453325A1 (en) 1977-11-16
IT1073776B (en) 1985-04-17
FR2333968A1 (en) 1977-07-01

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Legal Events

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