US3596645A - Fuel feed devices for internal-combustion engines - Google Patents

Fuel feed devices for internal-combustion engines Download PDF

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Publication number
US3596645A
US3596645A US883401A US88340169A US3596645A US 3596645 A US3596645 A US 3596645A US 883401 A US883401 A US 883401A US 88340169 A US88340169 A US 88340169A US 3596645 A US3596645 A US 3596645A
Authority
US
United States
Prior art keywords
fuel
induction pipe
improvement
throttling member
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 - Lifetime
Application number
US883401A
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English (en)
Inventor
Andre Louis Mennesson
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
Application granted granted Critical
Publication of US3596645A publication Critical patent/US3596645A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/30—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines
    • F02M69/36—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines having an enrichment mechanism modifying fuel flow to injectors, e.g. by acting on the fuel metering device or on the valves throttling fuel passages to injection nozzles or overflow passages
    • F02M69/40—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines having an enrichment mechanism modifying fuel flow to injectors, e.g. by acting on the fuel metering device or on the valves throttling fuel passages to injection nozzles or overflow passages using variably controlled air pressure, e.g. by modifying the intake air vacuum signal acting on the fuel metering device
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/02—Fuel-injection apparatus characterised by being operated electrically specially for low-pressure fuel-injection
US883401A 1968-12-12 1969-12-09 Fuel feed devices for internal-combustion engines Expired - Lifetime US3596645A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR177918A FR1597816A (fr) 1968-12-12 1968-12-12 Perfectionnements apportes aux dispositifs d'alimentation en combustible pour moteurs a combustion interne

Publications (1)

Publication Number Publication Date
US3596645A true US3596645A (en) 1971-08-03

Family

ID=8658235

Family Applications (1)

Application Number Title Priority Date Filing Date
US883401A Expired - Lifetime US3596645A (en) 1968-12-12 1969-12-09 Fuel feed devices for internal-combustion engines

Country Status (8)

Country Link
US (1) US3596645A (ja)
JP (2) JPS4940899B1 (ja)
BR (1) BR6914848D0 (ja)
DE (1) DE1956689C3 (ja)
ES (1) ES373662A1 (ja)
FR (1) FR1597816A (ja)
GB (1) GB1262699A (ja)
SE (1) SE349631B (ja)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3688756A (en) * 1970-04-30 1972-09-05 Sibe Fuel feed devices for internal engines
US3714934A (en) * 1970-09-15 1973-02-06 Sibe Fuel feed devices for internal combustion engines
US3721219A (en) * 1970-10-30 1973-03-20 Breuets Et D Etudes S I B E So Fuel feed devices for internal combustion engines
US3956433A (en) * 1973-07-30 1976-05-11 Alfa Romeo S.P.A. Automatic device for equalizing the adjustment of the carburetter to the operation of an engine not yet running at a steady temperature
US3967608A (en) * 1974-03-25 1976-07-06 Societe Industrielle De Brevets Et D'etudes S.I.B.E. Fuel feed devices for internal combustion engines
US4172436A (en) * 1975-10-31 1979-10-30 Societe Industrielle De Brevets Et D'etudes S.I.B.E. Carburation devices for internal combustion engines
US4175528A (en) * 1975-09-30 1979-11-27 Societe Industrielle De Brevets Et D'etudes S.I.B.E. Fuel supply device for internal combustion engine
US4373502A (en) * 1980-10-16 1983-02-15 Miletech, Inc. Fuel control system

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1021083B (it) * 1974-07-16 1978-01-30 Alfa Romeo Spa Impianto elettronico di iniezione indiretta di benzina per motori a ciclo otto
JPS5255000U (ja) * 1975-10-20 1977-04-20
FR2332431A1 (fr) * 1975-11-20 1977-06-17 Sibe Perfectionnements aux dispositifs d'alimentation en combustible pour moteurs a combustion interne

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR68008E (fr) * 1955-08-02 1958-03-27 Sibe Perfectionnements apportés aux dispositifs d'injection de combustible, pour moteursà combustion interne
US3286998A (en) * 1963-03-26 1966-11-22 Brevents Et D Etudes S I B E S Carburetors for internal combustion engines
US3288445A (en) * 1963-06-08 1966-11-29 Sibe Carburetting devices for internal combustion engines

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR68008E (fr) * 1955-08-02 1958-03-27 Sibe Perfectionnements apportés aux dispositifs d'injection de combustible, pour moteursà combustion interne
US3286998A (en) * 1963-03-26 1966-11-22 Brevents Et D Etudes S I B E S Carburetors for internal combustion engines
US3288445A (en) * 1963-06-08 1966-11-29 Sibe Carburetting devices for internal combustion engines

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3688756A (en) * 1970-04-30 1972-09-05 Sibe Fuel feed devices for internal engines
US3714934A (en) * 1970-09-15 1973-02-06 Sibe Fuel feed devices for internal combustion engines
US3721219A (en) * 1970-10-30 1973-03-20 Breuets Et D Etudes S I B E So Fuel feed devices for internal combustion engines
US3956433A (en) * 1973-07-30 1976-05-11 Alfa Romeo S.P.A. Automatic device for equalizing the adjustment of the carburetter to the operation of an engine not yet running at a steady temperature
US3967608A (en) * 1974-03-25 1976-07-06 Societe Industrielle De Brevets Et D'etudes S.I.B.E. Fuel feed devices for internal combustion engines
US4175528A (en) * 1975-09-30 1979-11-27 Societe Industrielle De Brevets Et D'etudes S.I.B.E. Fuel supply device for internal combustion engine
US4172436A (en) * 1975-10-31 1979-10-30 Societe Industrielle De Brevets Et D'etudes S.I.B.E. Carburation devices for internal combustion engines
US4373502A (en) * 1980-10-16 1983-02-15 Miletech, Inc. Fuel control system

Also Published As

Publication number Publication date
BR6914848D0 (pt) 1973-07-10
SE349631B (ja) 1972-10-02
DE1956689B2 (de) 1975-04-24
JPS4940900B1 (ja) 1974-11-06
ES373662A1 (es) 1972-02-01
GB1262699A (en) 1972-02-02
DE1956689C3 (de) 1975-12-04
DE1956689A1 (de) 1970-06-25
FR1597816A (fr) 1970-06-29
JPS4940899B1 (ja) 1974-11-06

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