FR2425000A1 - Dispositif pour la limitation de la vitesse des vehicules a moteur a injection - Google Patents

Dispositif pour la limitation de la vitesse des vehicules a moteur a injection

Info

Publication number
FR2425000A1
FR2425000A1 FR7813390A FR7813390A FR2425000A1 FR 2425000 A1 FR2425000 A1 FR 2425000A1 FR 7813390 A FR7813390 A FR 7813390A FR 7813390 A FR7813390 A FR 7813390A FR 2425000 A1 FR2425000 A1 FR 2425000A1
Authority
FR
France
Prior art keywords
regulating valve
pressure regulating
held open
fuel pressure
injection
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.)
Withdrawn
Application number
FR7813390A
Other languages
English (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.)
GEORGANDAS PAUL
Original Assignee
GEORGANDAS PAUL
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 GEORGANDAS PAUL filed Critical GEORGANDAS PAUL
Priority to FR7813390A priority Critical patent/FR2425000A1/fr
Publication of FR2425000A1 publication Critical patent/FR2425000A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D7/00Other fuel-injection control
    • F02D7/002Throttling of fuel passages between pumps and injectors or overflow passages
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M63/00Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/02Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0205Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine
    • F02M63/0215Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine by draining or closing fuel conduits

Abstract

DISPOSITIF DE LIMITATION DE VITESSE D'UN VEHICULE A MOTEUR A INJECTION, EN PARTICULIER A MOTEUR DIESEL, DONT LES INJECTEURS SONT ALIMENTES EN COMBUSTIBLE PAR UNE POMPE A INJECTION ET SONT RELIES PAR UN COLLECTEUR DE RETOUR AU RESERVOIR DE COMBUSTIBLE, LEDIT COLLECTEUR COMPRENANT UN CLAPET A SOUPAPE CONTROLANT LA PRESSION DU COMBUSTIBLE AUX INJECTEURS. UNE ELECTROVANNE EST PREVUE POUR ELOIGNER LA SOUPAPE DU CLAPET DE SON SIEGE LORSQUE LA VITESSE DU VEHICULE ATTEINT EN CROISSANT UNE VALEUR PREDETERMINEE, L'ELECTROVANNE ETANT COMMANDEE PAR LE TACHYGRAPHE DU VEHICULE. APPLICATION AUX CAMIONS ET POIDS LOURDS A MOTEUR DIESEL.
FR7813390A 1978-05-05 1978-05-05 Dispositif pour la limitation de la vitesse des vehicules a moteur a injection Withdrawn FR2425000A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7813390A FR2425000A1 (fr) 1978-05-05 1978-05-05 Dispositif pour la limitation de la vitesse des vehicules a moteur a injection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7813390A FR2425000A1 (fr) 1978-05-05 1978-05-05 Dispositif pour la limitation de la vitesse des vehicules a moteur a injection

Publications (1)

Publication Number Publication Date
FR2425000A1 true FR2425000A1 (fr) 1979-11-30

Family

ID=9207953

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7813390A Withdrawn FR2425000A1 (fr) 1978-05-05 1978-05-05 Dispositif pour la limitation de la vitesse des vehicules a moteur a injection

Country Status (1)

Country Link
FR (1) FR2425000A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR485686A (fr) * 1916-06-20 1918-01-29 Gunnar Roos Dispositif de réglage pour moteurs à combustion interne
DE654269C (de) * 1932-12-18 1938-05-02 Henschel & Sohn Gmbh Verfahren und Vorrichtung zur Regelung der eingespritzten Brennstoffmengen bei Fahrzeugdieselmaschinen
FR1155865A (fr) * 1956-03-29 1958-05-09 Perfectionnements apportés aux moyens pour régler la quantité de combustible injectée dans des moteurs, notamment des moteurs diesel
US2863437A (en) * 1956-01-31 1958-12-09 Bessiere Pierre Etienne Fuel injection devices for multicylinder engines
US3301245A (en) * 1964-06-25 1967-01-31 Charles R Woodburn Fuel control means
FR1508146A (fr) * 1965-10-07 1968-01-05 Cummins Engine Co Inc Appareil perfectionné d'alimentation de carburant, notamment pour des moteurs à combustion interne
FR2037375A5 (fr) * 1969-02-21 1970-12-31 Sulzer Ag

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR485686A (fr) * 1916-06-20 1918-01-29 Gunnar Roos Dispositif de réglage pour moteurs à combustion interne
DE654269C (de) * 1932-12-18 1938-05-02 Henschel & Sohn Gmbh Verfahren und Vorrichtung zur Regelung der eingespritzten Brennstoffmengen bei Fahrzeugdieselmaschinen
US2863437A (en) * 1956-01-31 1958-12-09 Bessiere Pierre Etienne Fuel injection devices for multicylinder engines
FR1155865A (fr) * 1956-03-29 1958-05-09 Perfectionnements apportés aux moyens pour régler la quantité de combustible injectée dans des moteurs, notamment des moteurs diesel
US3301245A (en) * 1964-06-25 1967-01-31 Charles R Woodburn Fuel control means
FR1508146A (fr) * 1965-10-07 1968-01-05 Cummins Engine Co Inc Appareil perfectionné d'alimentation de carburant, notamment pour des moteurs à combustion interne
FR2037375A5 (fr) * 1969-02-21 1970-12-31 Sulzer Ag

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Legal Events

Date Code Title Description
ST Notification of lapse