JPS5874869A - 噴射ポンプ - Google Patents

噴射ポンプ

Info

Publication number
JPS5874869A
JPS5874869A JP57171067A JP17106782A JPS5874869A JP S5874869 A JPS5874869 A JP S5874869A JP 57171067 A JP57171067 A JP 57171067A JP 17106782 A JP17106782 A JP 17106782A JP S5874869 A JPS5874869 A JP S5874869A
Authority
JP
Japan
Prior art keywords
injection
chamber
pressure
piston
delivery
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.)
Granted
Application number
JP57171067A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0454064B2 (enrdf_load_stackoverflow
Inventor
ピエ−ル・ジユルド
ペドロ・カンポ−ガラザ
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 SA
Original Assignee
Renault SA
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 SA, Regie Nationale des Usines Renault filed Critical Renault SA
Publication of JPS5874869A publication Critical patent/JPS5874869A/ja
Publication of JPH0454064B2 publication Critical patent/JPH0454064B2/ja
Granted 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
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/32—Varying fuel delivery in quantity or timing fuel delivery being controlled by means of fuel-displaced auxiliary pistons, which effect injection
    • 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
    • F02M47/027—Electrically actuated valves draining the chamber to release the 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two

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)
JP57171067A 1981-10-01 1982-10-01 噴射ポンプ Granted JPS5874869A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8118558A FR2514075A1 (fr) 1981-10-01 1981-10-01 Injecteur pompe a pression d'injection constante et predosage et systeme derive
FR8118558 1981-10-01

Publications (2)

Publication Number Publication Date
JPS5874869A true JPS5874869A (ja) 1983-05-06
JPH0454064B2 JPH0454064B2 (enrdf_load_stackoverflow) 1992-08-28

Family

ID=9262668

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57171067A Granted JPS5874869A (ja) 1981-10-01 1982-10-01 噴射ポンプ

Country Status (4)

Country Link
EP (1) EP0077235B1 (enrdf_load_stackoverflow)
JP (1) JPS5874869A (enrdf_load_stackoverflow)
DE (1) DE3265437D1 (enrdf_load_stackoverflow)
FR (1) FR2514075A1 (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0759919B2 (ja) * 1986-04-04 1995-06-28 日本電装株式会社 デイ−ゼルエンジン用燃料噴射制御装置
US5333786A (en) * 1993-06-03 1994-08-02 Cummins Engine Company, Inc. Fuel injection device for an internal combustion engine
US5438968A (en) * 1993-10-06 1995-08-08 Bkm, Inc. Two-cycle utility internal combustion engine
WO1999063217A1 (de) * 1998-06-04 1999-12-09 Wolfgang Heimberg Pumpenvorrichtung
EP0962649A1 (de) * 1998-06-04 1999-12-08 Wolfgang Dr. Heimberg Kraftstoffeinspritzvorrichtung
RU2194187C2 (ru) * 1999-06-15 2002-12-10 Центральный научно-исследовательский автомобильный и автомоторный институт "НАМИ" Система топливоподачи для дизельного двигателя внутреннего сгорания

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5696154A (en) * 1979-12-28 1981-08-04 Nippon Denso Co Ltd Fuel injection device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1103685B (de) * 1956-12-13 1961-03-30 Pierre Etienne Bessiere Selbstregelnde Kolbenpumpe zur Brennstoffeinspritzung bei Brennkraftmaschinen
DE2558789A1 (de) * 1975-12-24 1977-07-14 Bosch Gmbh Robert Hochdruck-kraftstoffeinspritzeinrichtung fuer dieselmotoren
US4250857A (en) * 1978-09-13 1981-02-17 The Bendix Corporation Fuel injector for producing shaped injection pulses

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5696154A (en) * 1979-12-28 1981-08-04 Nippon Denso Co Ltd Fuel injection device

Also Published As

Publication number Publication date
EP0077235B1 (fr) 1985-08-14
EP0077235A1 (fr) 1983-04-20
FR2514075B1 (enrdf_load_stackoverflow) 1983-12-23
JPH0454064B2 (enrdf_load_stackoverflow) 1992-08-28
FR2514075A1 (fr) 1983-04-08
DE3265437D1 (en) 1985-09-19

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