ATE277279T1 - Einspritzeinrichtung und verfahren zum einspritzen von fluid - Google Patents

Einspritzeinrichtung und verfahren zum einspritzen von fluid

Info

Publication number
ATE277279T1
ATE277279T1 AT01909455T AT01909455T ATE277279T1 AT E277279 T1 ATE277279 T1 AT E277279T1 AT 01909455 T AT01909455 T AT 01909455T AT 01909455 T AT01909455 T AT 01909455T AT E277279 T1 ATE277279 T1 AT E277279T1
Authority
AT
Austria
Prior art keywords
injection device
valve device
injecting fluid
pressure intensifier
state
Prior art date
Application number
AT01909455T
Other languages
English (en)
Inventor
Wolfgang Braun
Bernd Mahr
Martin Kropp
Hans-Christoph Magel
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of ATE277279T1 publication Critical patent/ATE277279T1/de

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
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • 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
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • F02M57/02—Injectors structurally combined with fuel-injection pumps
    • F02M57/022—Injectors structurally combined with fuel-injection pumps characterised by the pump drive
    • F02M57/025—Injectors structurally combined with fuel-injection pumps characterised by the pump drive hydraulic, e.g. with pressure amplification
    • F02M57/026—Construction details of pressure amplifiers, e.g. fuel passages or check valves arranged in the intensifier piston or head, particular diameter relationships, stop members, arrangement of ports or conduits
    • 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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • F02M57/02—Injectors structurally combined with fuel-injection pumps
    • F02M57/022—Injectors structurally combined with fuel-injection pumps characterised by the pump drive
    • F02M57/025—Injectors structurally combined with fuel-injection pumps characterised by the pump drive hydraulic, e.g. with pressure amplification
    • 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
    • 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
    • F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails

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)
  • Nozzles (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
AT01909455T 2000-01-20 2001-01-12 Einspritzeinrichtung und verfahren zum einspritzen von fluid ATE277279T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10002273A DE10002273A1 (de) 2000-01-20 2000-01-20 Einspritzeinrichtung und Verfahren zum Einspritzen von Fluid
PCT/DE2001/000098 WO2001052916A2 (de) 2000-01-20 2001-01-12 Einspritzeinrichtung und verfahren zum einspritzen von fluid

Publications (1)

Publication Number Publication Date
ATE277279T1 true ATE277279T1 (de) 2004-10-15

Family

ID=7628119

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01909455T ATE277279T1 (de) 2000-01-20 2001-01-12 Einspritzeinrichtung und verfahren zum einspritzen von fluid

Country Status (8)

Country Link
US (1) US20030127539A1 (de)
EP (1) EP1252437B1 (de)
JP (1) JP2003520317A (de)
KR (1) KR20020074481A (de)
AT (1) ATE277279T1 (de)
DE (2) DE10002273A1 (de)
TW (1) TW558607B (de)
WO (1) WO2001052916A2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10040526A1 (de) * 2000-08-18 2002-03-14 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung
DE50209869D1 (de) * 2001-05-17 2007-05-16 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung
DE10123911A1 (de) * 2001-05-17 2002-11-28 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung mit Druckübersetzungseinrichtung und Druckübersetzungseinrichtung
DE10126686A1 (de) * 2001-06-01 2002-12-19 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung mit Druckverstärker
DE10148995A1 (de) * 2001-10-04 2003-04-24 Bosch Gmbh Robert Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen
DE10149004C1 (de) * 2001-10-04 2003-02-27 Bosch Gmbh Robert Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen
US6978943B2 (en) * 2002-01-30 2005-12-27 International Engine Intellectual Property Company, Llc Governor plate apparatus
DE10213659A1 (de) 2002-03-27 2003-10-16 Bosch Gmbh Robert Einspritzeinrichtung und Verfahren zum Einspritzen von Fluid
GB0215488D0 (en) 2002-07-04 2002-08-14 Delphi Tech Inc Fuel injection system
JP3931120B2 (ja) * 2002-07-10 2007-06-13 ボッシュ株式会社 蓄圧式燃料噴射装置
DE10233088A1 (de) * 2002-07-19 2004-01-29 Robert Bosch Gmbh Kraftstoffeinspritzeinrichtung
DE10249840A1 (de) 2002-10-25 2004-05-13 Robert Bosch Gmbh Kraftstoff-Einspritzeinrichtung für Brennkraftmaschine
DE10260775A1 (de) 2002-12-23 2004-07-01 Daimlerchrysler Ag Kraftstoffversorgungssystem für Verbrennungsmotoren mit Direkteinspritzung
JP3994990B2 (ja) * 2004-07-21 2007-10-24 株式会社豊田中央研究所 燃料噴射装置
DE102007002760A1 (de) * 2007-01-18 2008-07-24 Robert Bosch Gmbh Kraftstoffinjektor mit integriertem Druckverstärker
US7980224B2 (en) * 2008-02-05 2011-07-19 Caterpillar Inc. Two wire intensified common rail fuel system
CN102392771A (zh) * 2011-04-07 2012-03-28 欧阳光耀 高压共轨柴油机轨压增强原理及装置
WO2016097799A1 (en) * 2014-12-19 2016-06-23 Volvo Truck Corporation Injection system of an internal combustion engine and automotive vehicle including such an injection system
CN110397533B (zh) * 2019-07-26 2021-03-23 重庆红江机械有限责任公司 一种柴油机高压燃油电控增压泵

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5898654A (ja) * 1981-12-07 1983-06-11 Nissan Motor Co Ltd 燃料噴射装置
JP2885076B2 (ja) * 1994-07-08 1999-04-19 三菱自動車工業株式会社 蓄圧式燃料噴射装置
US5537972A (en) * 1994-07-28 1996-07-23 Servojet Electronics Systems Fuel injection system having a pressure intensifier incorporating an overtravel safety feature
DE19636088C2 (de) * 1996-09-05 2003-02-06 Avl Verbrennungskraft Messtech Verfahren zur Steuerung der direkten Einspritzung von Kraftstoff
DE19647304C1 (de) * 1996-11-15 1998-01-22 Daimler Benz Ag Kraftstoffeinspritzanlage für eine Brennkraftmaschine
US5852997A (en) * 1997-05-20 1998-12-29 Stanadyne Automotive Corp. Common rail injector

Also Published As

Publication number Publication date
KR20020074481A (ko) 2002-09-30
US20030127539A1 (en) 2003-07-10
DE50103747D1 (de) 2004-10-28
WO2001052916A2 (de) 2001-07-26
EP1252437B1 (de) 2004-09-22
JP2003520317A (ja) 2003-07-02
EP1252437A2 (de) 2002-10-30
DE10002273A1 (de) 2001-08-02
TW558607B (en) 2003-10-21
WO2001052916A3 (de) 2002-02-14

Similar Documents

Publication Publication Date Title
ATE277279T1 (de) Einspritzeinrichtung und verfahren zum einspritzen von fluid
NO20041365D0 (no) Sementeringssystem for bronnboringer
DE50212700D1 (de) Zerstäuber für manuelle Betätigung
ATE340538T1 (de) Mischkapsel
DE50101913D1 (de) Mikroperfusionsvorrichtung
WO2002044540A3 (de) Kraftstoffeinspritzeinrichtung mit modularem aufbau
DE50009213D1 (de) Ventil zum steuern von flüssigkeiten
DE50309010D1 (de) Spritzbeschichtungsvorrichtung für Beschichtungsflüssigkeit
DE50109811D1 (de) Einspritzeinrichtung und verfahren zum einspritzen von fluid
DE60330476D1 (de) Verfahren und vorrichtung zur druckimpulserzeugung
ATE293751T1 (de) Einspritzeinrichtung zum dosierten einspritzen von zwei flüssigkeiten in einen reaktionsraum
SE9701093L (sv) Bränsleinsprutningsmunstycke
DE602005023420D1 (de) Verfahren zur erzeugung von druckimpulsen, druckimpulsgenerator und damit versehener kolbenmotor
DE50009990D1 (de) Einspritzeinrichtung und verfahren zum einspritzen von fluid
BR0009841A (pt) Cilindro de combustìvel de retardo de pressão
DE60206877D1 (de) Auftragskopf, insbesondere für thermoplastische materialien
DE50108750D1 (de) Einspritzeinrichtung und verfahren zum einspritzen von fluid
ATE316205T1 (de) Brennstoffeinspritzventil
DK1691953T3 (da) Trykreguleringsanordning til hydraulisk slagapparat
HUP0301767A2 (hu) Készülék üzemanyag befecskendezéséhez, változó befecskendezż nyomás-felfutással
WO2001055583A3 (de) Einspritzdüse
BR0100799B1 (pt) bocal de injeÇço de fluido e vÁlvula de injeÇço de combustÍvel.
AR028559A1 (es) VA LVULA CONTROLABLE PARTICULARMENTE PARA SUMINISTRAR UN FLUJO PULSADO DE FLUIDO , MÉTODO DE COMBUSTIoN Y USO DE DICHA VA LVULA
DE60116173D1 (de) Kraftstoffsystem
DE10346242A1 (de) Injektorkörper für einen Common Rail Injektor

Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee
REN Ceased due to non-payment of the annual fee