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FR2478205B1 - FUEL INJECTION DEVICE FOR AN INTERNAL COMBUSTION ENGINE - Google Patents

FUEL INJECTION DEVICE FOR AN INTERNAL COMBUSTION ENGINE

Info

Publication number
FR2478205B1
FR2478205B1 FR8105191A FR8105191A FR2478205B1 FR 2478205 B1 FR2478205 B1 FR 2478205B1 FR 8105191 A FR8105191 A FR 8105191A FR 8105191 A FR8105191 A FR 8105191A FR 2478205 B1 FR2478205 B1 FR 2478205B1
Authority
FR
France
Prior art keywords
combustion engine
internal combustion
fuel injection
injection device
fuel
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
FR8105191A
Other languages
French (fr)
Other versions
FR2478205A1 (en
Inventor
Gunter Kattenbusch
Kurt Koschel
Hellmuth Krug
Werner Langer
Hrvoje Jurisic
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.)
MAN AG
Original Assignee
MAN Maschinenfabrik Augsburg Nuernberg AG
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 MAN Maschinenfabrik Augsburg Nuernberg AG filed Critical MAN Maschinenfabrik Augsburg Nuernberg AG
Publication of FR2478205A1 publication Critical patent/FR2478205A1/en
Application granted granted Critical
Publication of FR2478205B1 publication Critical patent/FR2478205B1/en
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
    • F02M63/0003—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure
    • F02M63/0005—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure using valves actuated by fluid pressure
    • 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
    • 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
    • F02M47/04—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure using fluid, other than fuel, for injection-valve actuation
    • F02M47/046—Fluid pressure acting on injection-valve in the period of injection to open it

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
FR8105191A 1980-03-14 1981-03-16 FUEL INJECTION DEVICE FOR AN INTERNAL COMBUSTION ENGINE Expired FR2478205B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803009750 DE3009750C2 (en) 1980-03-14 1980-03-14 Fuel injection device for internal combustion engines

Publications (2)

Publication Number Publication Date
FR2478205A1 FR2478205A1 (en) 1981-09-18
FR2478205B1 true FR2478205B1 (en) 1986-08-22

Family

ID=6097157

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8105191A Expired FR2478205B1 (en) 1980-03-14 1981-03-16 FUEL INJECTION DEVICE FOR AN INTERNAL COMBUSTION ENGINE

Country Status (6)

Country Link
JP (1) JPS56143342A (en)
BR (1) BR8101422A (en)
CH (1) CH652802A5 (en)
DE (1) DE3009750C2 (en)
DK (1) DK111981A (en)
FR (1) FR2478205B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3044254A1 (en) * 1980-11-25 1982-06-24 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8900 Augsburg IC engine fuel injection system - has high and low pressure stores, controlled valve, buffer and throttles to increase flow at each injection
JPS61187567A (en) * 1985-02-15 1986-08-21 Kawasaki Heavy Ind Ltd Gas injection valve
JPH0462332U (en) * 1990-10-11 1992-05-28
FI112527B (en) * 1999-12-16 2003-12-15 Waertsilae Finland Oy Injector System
DK176143B1 (en) * 2000-06-09 2006-09-25 Man B & W Diesel As A fuel valve
DE102006020634B4 (en) * 2006-05-04 2008-12-04 Man Diesel Se Injection injector for internal combustion engines
DE102008015857A1 (en) * 2008-03-27 2009-10-01 Volkswagen Ag Fuel injection system for an internal combustion engine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB521736A (en) * 1938-11-24 1940-05-29 George Amery Improvements in or relating to fuel injection systems or devices for internal-combustion engines
DE1281207B (en) * 1966-01-28 1968-10-24 Maschf Augsburg Nuernberg Ag Fuel injection device for internal combustion engines
GB1347488A (en) * 1970-07-10 1974-02-27 Cav Ltd Liquid fuel injection pumping apparatus for an 'internal combustion engine
DD102772A1 (en) * 1973-01-08 1973-12-20
DD114123A1 (en) * 1974-04-17 1975-07-12 Karl Marx Stadt Automobilbau
DE2529933C2 (en) * 1975-07-04 1984-07-19 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8900 Augsburg Fuel injection device for internal combustion engines
DE2759255A1 (en) * 1977-12-31 1979-07-12 Bosch Gmbh Robert Compact fuel injection valve for IC engine - has hydraulic relay ball valve between fuel feed and return to control fuel leak off
DE2759187A1 (en) * 1977-12-31 1979-07-12 Bosch Gmbh Robert FUEL INJECTION SYSTEM WITH AT LEAST ONE FUEL INJECTION VALVE, ESPECIALLY FOR LARGE ENGINES
DE2922332C2 (en) * 1979-06-01 1987-02-05 M.A.N.- B & W Diesel GmbH, 8900 Augsburg Fuel injection device for internal combustion engines

Also Published As

Publication number Publication date
DE3009750A1 (en) 1981-09-24
CH652802A5 (en) 1985-11-29
DK111981A (en) 1981-09-15
JPS56143342A (en) 1981-11-09
FR2478205A1 (en) 1981-09-18
BR8101422A (en) 1981-09-15
DE3009750C2 (en) 1987-01-02
JPH023034B2 (en) 1990-01-22

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Legal Events

Date Code Title Description
ST Notification of lapse