FR2411313A1 - Systeme d'injection de carburant - Google Patents

Systeme d'injection de carburant

Info

Publication number
FR2411313A1
FR2411313A1 FR7834706A FR7834706A FR2411313A1 FR 2411313 A1 FR2411313 A1 FR 2411313A1 FR 7834706 A FR7834706 A FR 7834706A FR 7834706 A FR7834706 A FR 7834706A FR 2411313 A1 FR2411313 A1 FR 2411313A1
Authority
FR
France
Prior art keywords
cylinder
piston
fuel
valve
injection system
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Withdrawn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
FR7834706A
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of FR2411313A1 publication Critical patent/FR2411313A1/fr
Withdrawn legal-status Critical Current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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
    • F02M59/105—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive hydraulic drive
    • 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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

SYSTEME D'INJECTION DE CARBURANT COMPRENANT UN PREMIER ET UN SECOND PISTON 17, 19 MONTES COULISSANTS DANS DES CYLINDRES RESPECTIFS, LE SECOND PISTON ETANT D'UN DIAMETRE PLUS GRAND QUE LE PREMIER, UNE PREMIERE SOUPAPE 21 PAR LAQUELLE LE CARBURANT SOUS PRESSION ELEVEE PEUT ETRE ADMIS DANS UNE EXTREMITE DU SECOND CYLINDRE POUR AGIR SUR LE PISTON 19 ET UNE SECONDE SOUPAPE 27 PAR LAQUELLE LE CARBURANT PEUT RETOURNER DE L'UNE DES EXTREMITES DU PREMIER CYLINDRE A LADITE EXTREMITE DU SECOND CYLINDRE, ET UN TROISIEME PISTON 30 QUI EST SOUMIS AU CARBURANT SOUS PRESSION ELEVEE POUR RAMENER LES PREMIER ET SECOND PISTONS VERS LADITE EXTREMITE DU SECOND CYLINDRE LORSQUE LA PREMIERE SOUPAPE EST FERMEE ET QUE LA SECONDE EST OUVERTE. LORSQUE L'INVERSE SE PRODUIT, LE CARBURANT A LA PRESSION D'INJECTION EST REFOULE DE LADITE EXTREMITE DU PREMIER CYLINDRE ET ENVOYE A UN INJECTEUR POUR L'ALIMENTATION D'UN MOTEUR.
FR7834706A 1977-12-09 1978-12-08 Systeme d'injection de carburant Withdrawn FR2411313A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5126577 1977-12-09

Publications (1)

Publication Number Publication Date
FR2411313A1 true FR2411313A1 (fr) 1979-07-06

Family

ID=10459325

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7834706A Withdrawn FR2411313A1 (fr) 1977-12-09 1978-12-08 Systeme d'injection de carburant

Country Status (3)

Country Link
US (1) US4216754A (fr)
ES (1) ES475401A1 (fr)
FR (1) FR2411313A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2414639A1 (fr) * 1978-01-16 1979-08-10 Bendix Corp Injecteur de carburant

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3014224A1 (de) * 1980-04-14 1981-10-15 Lucas Industries Ltd., Birmingham, West Midlands Brennstoffeinspritzpumpe
US4418670A (en) * 1980-10-10 1983-12-06 Lucas Industries Limited Fuel injection pumping apparatus
JPS57124073A (en) * 1981-01-24 1982-08-02 Diesel Kiki Co Ltd Fuel injection device
US4505244A (en) * 1982-05-06 1985-03-19 Cummins Engine Company, Inc. Fuel injection system
US5398875A (en) * 1993-01-05 1995-03-21 Sverdlin; Anatoly Ternary phase, fluid controlled, differential injection pressure fuel element

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2177279A5 (fr) * 1972-03-22 1973-11-02 Bosch Gmbh Robert
FR2289754A1 (fr) * 1974-11-01 1976-05-28 Cav Ltd Dispositif d'alimentation en combustible pour moteur a combustion interne
US3961612A (en) * 1974-08-22 1976-06-08 Diesel Kiki Kabushiki Kaisha Fuel injection device for diesel engines
GB1477456A (en) * 1973-07-12 1977-06-22 Cav Ltd Fluid pressure generators

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1475283A (en) * 1973-05-15 1977-06-01 Cav Ltd Liquid fuel injection pumping apparatus
US3983855A (en) * 1973-07-12 1976-10-05 C.A.V. Limited Fuel injection system
GB1555478A (en) * 1975-09-19 1979-11-14 Lucas Industries Ltd Fuel injection system for internal combustion engines
GB1563799A (en) * 1975-10-03 1980-04-02 Lucas Industries Ltd Fuel injection system for an internal combustion engine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2177279A5 (fr) * 1972-03-22 1973-11-02 Bosch Gmbh Robert
GB1477456A (en) * 1973-07-12 1977-06-22 Cav Ltd Fluid pressure generators
US3961612A (en) * 1974-08-22 1976-06-08 Diesel Kiki Kabushiki Kaisha Fuel injection device for diesel engines
FR2289754A1 (fr) * 1974-11-01 1976-05-28 Cav Ltd Dispositif d'alimentation en combustible pour moteur a combustion interne

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2414639A1 (fr) * 1978-01-16 1979-08-10 Bendix Corp Injecteur de carburant

Also Published As

Publication number Publication date
US4216754A (en) 1980-08-12
ES475401A1 (es) 1979-04-01

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Legal Events

Date Code Title Description
ST Notification of lapse