ES453325A1 - Carburation devices - Google Patents

Carburation devices

Info

Publication number
ES453325A1
ES453325A1 ES453325A ES453325A ES453325A1 ES 453325 A1 ES453325 A1 ES 453325A1 ES 453325 A ES453325 A ES 453325A ES 453325 A ES453325 A ES 453325A ES 453325 A1 ES453325 A1 ES 453325A1
Authority
ES
Spain
Prior art keywords
fuel
conduit
temperature
duct
reached
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
ES453325A
Other languages
Spanish (es)
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 ES453325A1 publication Critical patent/ES453325A1/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)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Means For Warming Up And Starting Carburetors (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)

Abstract

Improvements in the carburetion systems for internal combustion engines, of the type that comprises in its intake duct, upstream of a main throttle member actuated by the driver, an auxiliary throttle member that opens automatically and progressively as it increases to the air flow that passes through said conduit and that sends a dosing organ that regulates the fuel flow, which fuel is sucked into this conduit by a conduit that ends at a point where the same depression reigns substantially as in the limited chamber in the aspiration duct by the two throttle members, a system provided with an automatic starting system for cold starting and running, which includes first means that open an additional passage for the fuel drawn into the duct until the temperature of an element motor has reached a certain value, step whose section it decreases when the temperature increases, characterized in that second means are provided to decrease the depression that is exerted on the aspirated fuel, since said temperature has reached a second determined value, which cooperate with the first means. (Machine-translation by Google Translate, not legally binding)
ES453325A 1975-12-02 1976-11-15 Carburation devices Expired ES453325A1 (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
ES453325A1 true ES453325A1 (en) 1977-11-16

Family

ID=9163204

Family Applications (1)

Application Number Title Priority Date Filing Date
ES453325A Expired ES453325A1 (en) 1975-12-02 1976-11-15 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
JPS5940546U (en) * 1982-08-31 1984-03-15 テイケイ気化器株式会社 carburetor starting device
JPS5940545U (en) * 1982-08-31 1984-03-15 テイケイ気化器株式会社 vaporizer
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
JPS5268634A (en) 1977-06-07
DE2653877C2 (en) 1981-10-08
BR7608192A (en) 1977-11-22
FR2333968B1 (en) 1980-09-19
GB1517059A (en) 1978-07-05
IT1073776B (en) 1985-04-17
FR2333968A1 (en) 1977-07-01
DE2653877A1 (en) 1977-07-07
AR211035A1 (en) 1977-10-14

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19981001