FR2239594A2 - Carburettor with eccentric starting butterfly - air flow is sucked in against thermostat controlled closing action - Google Patents

Carburettor with eccentric starting butterfly - air flow is sucked in against thermostat controlled closing action

Info

Publication number
FR2239594A2
FR2239594A2 FR7328086A FR7328086A FR2239594A2 FR 2239594 A2 FR2239594 A2 FR 2239594A2 FR 7328086 A FR7328086 A FR 7328086A FR 7328086 A FR7328086 A FR 7328086A FR 2239594 A2 FR2239594 A2 FR 2239594A2
Authority
FR
France
Prior art keywords
carburettor
starting
sucked
air flow
closing action
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.)
Granted
Application number
FR7328086A
Other languages
French (fr)
Other versions
FR2239594B2 (en
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
Priority to FR7328086A priority Critical patent/FR2239594A2/en
Publication of FR2239594A2 publication Critical patent/FR2239594A2/en
Application granted granted Critical
Publication of FR2239594B2 publication Critical patent/FR2239594B2/fr
Granted 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

Abstract

Different throttling positions, controlled by ambient temperature restrict, according to their position, the movement of the pneumatic means which respond to the presure in the intake duct downstream of the throttling device when this is closed, and is used to control, by its displacement, the starting butterfly valve when the intake pressure drops. If the starting butterfly valve when the intake pressure drops. If the starting valve opens above a certain small set valve, the relevant pressure is taken upstream of it. The carburettor also has, responding to ambient temperature, means of regulating stops. A cam connected to a second thermostat operates the butterfly valve when the starting one is closed.
FR7328086A 1973-07-31 1973-07-31 Carburettor with eccentric starting butterfly - air flow is sucked in against thermostat controlled closing action Granted FR2239594A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7328086A FR2239594A2 (en) 1973-07-31 1973-07-31 Carburettor with eccentric starting butterfly - air flow is sucked in against thermostat controlled closing action

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7328086A FR2239594A2 (en) 1973-07-31 1973-07-31 Carburettor with eccentric starting butterfly - air flow is sucked in against thermostat controlled closing action

Publications (2)

Publication Number Publication Date
FR2239594A2 true FR2239594A2 (en) 1975-02-28
FR2239594B2 FR2239594B2 (en) 1976-06-18

Family

ID=9123427

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7328086A Granted FR2239594A2 (en) 1973-07-31 1973-07-31 Carburettor with eccentric starting butterfly - air flow is sucked in against thermostat controlled closing action

Country Status (1)

Country Link
FR (1) FR2239594A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2470254A1 (en) * 1979-11-23 1981-05-29 Sibe IMPROVEMENTS ON CARBURETORS INCLUDING A FLAP STARTING DEVICE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2470254A1 (en) * 1979-11-23 1981-05-29 Sibe IMPROVEMENTS ON CARBURETORS INCLUDING A FLAP STARTING DEVICE
EP0029769A1 (en) * 1979-11-23 1981-06-03 Societe Industrielle De Brevets Et D'etudes S.I.B.E. Carburettor comprising a choke valve

Also Published As

Publication number Publication date
FR2239594B2 (en) 1976-06-18

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