DE3362491D1 - Electromagnetic injection system for diesel engines providing for a pressure-time-type injection application - Google Patents

Electromagnetic injection system for diesel engines providing for a pressure-time-type injection application

Info

Publication number
DE3362491D1
DE3362491D1 DE8383400646T DE3362491T DE3362491D1 DE 3362491 D1 DE3362491 D1 DE 3362491D1 DE 8383400646 T DE8383400646 T DE 8383400646T DE 3362491 T DE3362491 T DE 3362491T DE 3362491 D1 DE3362491 D1 DE 3362491D1
Authority
DE
Germany
Prior art keywords
pressure
time
diesel engines
electromagnetic
application
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
DE8383400646T
Other languages
German (de)
English (en)
Inventor
Jean-Pierre Jourde
Pierre Brivet
Pedro Campo-Garraza
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.)
Renault SAS
Regie Nationale des Usines Renault
Original Assignee
Renault SAS
Regie Nationale des Usines Renault
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 Renault SAS, Regie Nationale des Usines Renault filed Critical Renault SAS
Application granted granted Critical
Publication of DE3362491D1 publication Critical patent/DE3362491D1/de
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
    • F02M63/00—Other 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
    • F02M63/02—Fuel-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
    • F02M63/0205—Fuel-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
    • 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
    • F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

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)
DE8383400646T 1982-03-29 1983-03-29 Electromagnetic injection system for diesel engines providing for a pressure-time-type injection application Expired DE3362491D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8205342A FR2524073B1 (fr) 1982-03-29 1982-03-29 Injecteur electromagnetique pour moteur diesel donnant lieu a une loi d'injection de type " pression-temps "

Publications (1)

Publication Number Publication Date
DE3362491D1 true DE3362491D1 (en) 1986-04-17

Family

ID=9272506

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383400646T Expired DE3362491D1 (en) 1982-03-29 1983-03-29 Electromagnetic injection system for diesel engines providing for a pressure-time-type injection application

Country Status (4)

Country Link
EP (1) EP0090739B1 (es)
DE (1) DE3362491D1 (es)
ES (1) ES8402049A1 (es)
FR (1) FR2524073B1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4709679A (en) * 1985-03-25 1987-12-01 Stanadyne, Inc. Modular accumulator injector
FR2615249B1 (fr) * 1987-05-12 1989-08-18 Renault Injecteur pour moteur a allumage commande et injection directe
DE4341739C1 (de) * 1993-12-08 1995-03-30 Mtu Friedrichshafen Gmbh Einspritzsystem
FR2752268B1 (fr) * 1996-08-07 1998-09-18 Froment Jean Louis Dispositif d'amelioration de la dynamique d'injection de combustible pour les moteurs diesel equipes de pompes d'injection a debit pulse

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR861772A (es) * 1941-02-26
CH579712A5 (es) * 1974-07-02 1976-09-15 Sulzer Ag
US4129256A (en) * 1977-09-12 1978-12-12 General Motors Corporation Electromagnetic unit fuel injector
DE2922332C2 (de) * 1979-06-01 1987-02-05 M.A.N.- B & W Diesel GmbH, 8900 Augsburg Brennstoffeinspritzvorrichtung für Brennkraftmaschinen

Also Published As

Publication number Publication date
ES521051A0 (es) 1984-01-01
FR2524073B1 (fr) 1987-01-09
EP0090739A1 (fr) 1983-10-05
ES8402049A1 (es) 1984-01-01
FR2524073A1 (fr) 1983-09-30
EP0090739B1 (fr) 1986-03-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee