KR100340741B1 - 내연기관의연료분사장치 - Google Patents

내연기관의연료분사장치 Download PDF

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Publication number
KR100340741B1
KR100340741B1 KR1019940013993A KR19940013993A KR100340741B1 KR 100340741 B1 KR100340741 B1 KR 100340741B1 KR 1019940013993 A KR1019940013993 A KR 1019940013993A KR 19940013993 A KR19940013993 A KR 19940013993A KR 100340741 B1 KR100340741 B1 KR 100340741B1
Authority
KR
South Korea
Prior art keywords
conduit
valve
fuel
pressure
chamber
Prior art date
Application number
KR1019940013993A
Other languages
English (en)
Korean (ko)
Other versions
KR950001085A (ko
Inventor
야로스라브홀로우제크
Original Assignee
로베르트 보쉬 게엠베하
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 로베르트 보쉬 게엠베하 filed Critical 로베르트 보쉬 게엠베하
Publication of KR950001085A publication Critical patent/KR950001085A/ko
Application granted granted Critical
Publication of KR100340741B1 publication Critical patent/KR100340741B1/ko

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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
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • 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
    • 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
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • F02M59/365—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages valves being actuated by the fluid pressure produced in an auxiliary pump, e.g. pumps with differential pistons; Regulated pressure of supply pump actuating a metering valve, e.g. a sleeve surrounding the pump piston

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)
KR1019940013993A 1993-06-22 1994-06-21 내연기관의연료분사장치 KR100340741B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4320620A DE4320620B4 (de) 1993-06-22 1993-06-22 Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
DEP4320620.4 1993-06-22

Publications (2)

Publication Number Publication Date
KR950001085A KR950001085A (ko) 1995-01-03
KR100340741B1 true KR100340741B1 (ko) 2002-11-29

Family

ID=6490884

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940013993A KR100340741B1 (ko) 1993-06-22 1994-06-21 내연기관의연료분사장치

Country Status (4)

Country Link
JP (1) JP3574681B2 (de)
KR (1) KR100340741B1 (de)
DE (1) DE4320620B4 (de)
GB (1) GB2279706B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK174139B1 (da) * 1995-03-14 2002-07-08 Man B & W Diesel As Indsprøjtningssystem med variabel indstilling af indsprøjtningstidspunktet for brændsel i en dieselmotor med højtryksindsprøjtning
FI101999B1 (fi) 1997-02-20 1998-09-30 Waertsilae Nsd Oy Ab Järjestely polttomoottorin ruiskutuspumppua varten
DE19923422C2 (de) * 1999-05-21 2003-05-08 Bosch Gmbh Robert Elektronisches Einspritzsystem
DE19954695A1 (de) * 1999-11-13 2001-05-23 Bosch Gmbh Robert Kraftstoffeinspritzsystem
JP2001221118A (ja) * 2000-02-07 2001-08-17 Bosch Automotive Systems Corp 燃料噴射装置
DE10054202A1 (de) * 2000-11-02 2002-05-29 Siemens Ag Injektor zum Einspritzen von Kraftstoff in einen Brennraum
DE10138362A1 (de) * 2001-04-06 2002-10-17 Bosch Gmbh Robert Einstempel-Einspritzpumpe für ein Common-Rail-Kraftstoffeinspritzsystem
DE10139055A1 (de) * 2001-08-08 2003-02-27 Bosch Gmbh Robert Verfahren, Computerprogramm, Steuer- und/oder Regelgerät sowie Kraftstoffsystem für eine Brennkraftmaschine
DE10153189A1 (de) * 2001-10-27 2003-05-15 Bosch Gmbh Robert Kraftstoffpumpe, Kraftstoffsystem, Verfahren zum Betreiben eines Kraftstoffsystems sowie Brennkraftmaschine
DE10155718C2 (de) * 2001-11-13 2003-09-18 Hermann Golle Einspritzsystem für Dieselmotoren
DE10229395B4 (de) * 2002-06-29 2006-02-16 Robert Bosch Gmbh Verdrängermaschine, insbesondere Radialkolbenpumpe in einem Kraftstoffsystem einer Brennkraftmaschine, sowie hydraulisches System
US7066152B2 (en) 2004-09-03 2006-06-27 Ford Motor Company Low evaporative emission fuel system depressurization via solenoid valve
DE102008043217A1 (de) * 2008-10-28 2010-04-29 Robert Bosch Gmbh Kraftstoff-Hochdruckpumpe für eine Brennkraftmaschine
ATE554283T1 (de) * 2009-07-08 2012-05-15 Delphi Tech Holding Sarl Pumpeneinheit
US9541045B2 (en) 2010-07-14 2017-01-10 Volvo Lastvagnar Ab Fuel injection system with pressure-controlled bleed function
WO2015048983A1 (en) * 2013-10-04 2015-04-09 Volvo Truck Corporation Fuel injection system for low-viscosity fuels
ITUB20153528A1 (it) * 2015-09-10 2017-03-10 Bosch Gmbh Robert Gruppo pompa di alta pressione per alimentare combustibile, preferibilmente gasolio, ad un motore a combustione interna

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1153941B (de) * 1958-08-14 1963-09-05 Pierre Etienne Bessiere Selbstregelnde Kolbenpumpe zur Einspritzung von Brennstoff in Brennkraftmaschinen
DE3001051A1 (de) * 1980-01-12 1981-07-16 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzeinrichtung fuer brennkraftmaschinen, insbesondere fuer dieselmotoren
FR2481752A1 (fr) * 1980-04-30 1981-11-06 Renault Vehicules Ind Amelioration des dispositifs mecaniques d'injection de combustible, notamment pour des moteurs diesel
DE3111837A1 (de) * 1980-06-21 1982-01-14 Robert Bosch Gmbh, 7000 Stuttgart "kraftstoffeinspritzeinrichtung fuer brennkraftmaschinen, insbesondere fuer dieselmotoren"
US4387686A (en) * 1981-01-27 1983-06-14 Robert Bosch Gmbh Fuel injection apparatus for internal combustion engines, in particular for diesel engines
JP2636379B2 (ja) * 1988-11-07 1997-07-30 トヨタ自動車株式会社 燃料噴射装置
DE3910793C2 (de) * 1989-04-04 1996-05-23 Kloeckner Humboldt Deutz Ag Brennstoffeinspritzvorrichtung

Also Published As

Publication number Publication date
KR950001085A (ko) 1995-01-03
JPH0719140A (ja) 1995-01-20
GB2279706A (en) 1995-01-11
JP3574681B2 (ja) 2004-10-06
DE4320620A1 (de) 1995-01-05
GB2279706B (en) 1996-02-07
GB9412430D0 (en) 1994-08-10
DE4320620B4 (de) 2004-04-01

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