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ES417772A1 - Carburettors provided with a starting device with an eccentric flap valve - Google Patents

Carburettors provided with a starting device with an eccentric flap valve

Info

Publication number
ES417772A1
ES417772A1 ES417772A ES417772A ES417772A1 ES 417772 A1 ES417772 A1 ES 417772A1 ES 417772 A ES417772 A ES 417772A ES 417772 A ES417772 A ES 417772A ES 417772 A1 ES417772 A1 ES 417772A1
Authority
ES
Spain
Prior art keywords
flap valve
carburettor
carburettors
intake
valve
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
ES417772A
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 ES417772A1 publication Critical patent/ES417772A1/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

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

The eccentric flap valve is situated in an air intake of the carburettor upstream of the intake system for the primary air/fuel mixture, and actuated by the air flow against the effect of a first thermostatic member which tends to close it when the temperature of an element of the engine is below a given limit. A "fast idling" cam cooperates with a second thermostatic member, to partly open the usual throttle member of the carburettor when the flap valve is at least partially closed. Pneumatic means sensitive to the pressure which exists in the intake pipe downstream of the throttle member control the opening of the valve when the pressure diminishes. Stop means with several positions, limit, in variable manner as a function of the position that they occupy, the movement of the pneumatic means. Means sensitive to the ambient temperature control the position occupied by the stop means.
ES417772A 1972-07-31 1973-07-31 Carburettors provided with a starting device with an eccentric flap valve Expired ES417772A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7227507A FR2194234A5 (en) 1972-07-31 1972-07-31

Publications (1)

Publication Number Publication Date
ES417772A1 true ES417772A1 (en) 1976-02-16

Family

ID=9102590

Family Applications (1)

Application Number Title Priority Date Filing Date
ES417772A Expired ES417772A1 (en) 1972-07-31 1973-07-31 Carburettors provided with a starting device with an eccentric flap valve

Country Status (10)

Country Link
US (1) US3848857A (en)
JP (1) JPS5636297B2 (en)
AR (1) AR199215A1 (en)
BR (1) BR7305837D0 (en)
DE (1) DE2338771C3 (en)
ES (1) ES417772A1 (en)
FR (1) FR2194234A5 (en)
GB (1) GB1426839A (en)
IT (1) IT991992B (en)
SE (1) SE401713B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2266808A2 (en) * 1974-04-05 1975-10-31 Sibe Carburettor with temperature dependent choke flap - throttle flap and choke flap thermostat unit ends are connected to each other
US3962380A (en) * 1975-10-14 1976-06-08 Ford Motor Company Carburetor with combined choke pulldown and fast idle cam kickdown apparatus
FR2391367A2 (en) * 1977-05-18 1978-12-15 Sibe CARBURETTOR DEVELOPMENTS INCLUDING A STARTING DEVICE
FR2470254A1 (en) * 1979-11-23 1981-05-29 Sibe IMPROVEMENTS ON CARBURETORS INCLUDING A FLAP STARTING DEVICE

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1070879B (en) * 1956-05-07 1959-12-10 Sooiete Industrielle de Brevets et d'Etud'es S. I. B. E., Paris Internal combustion engine with a carburetor with a bucket automatic device for starting and operating when cold
US3272486A (en) * 1963-03-26 1966-09-13 Holley Carburetor Co Carburetor having an automatic choke

Also Published As

Publication number Publication date
DE2338771C3 (en) 1979-10-18
FR2194234A5 (en) 1974-02-22
DE2338771A1 (en) 1974-02-14
IT991992B (en) 1975-08-30
JPS504428A (en) 1975-01-17
DE2338771B2 (en) 1979-03-01
AU5745673A (en) 1975-01-09
SE401713B (en) 1978-05-22
JPS5636297B2 (en) 1981-08-22
US3848857A (en) 1974-11-19
AR199215A1 (en) 1974-08-14
GB1426839A (en) 1976-03-03
BR7305837D0 (en) 1974-06-27

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