ATE42612T1 - Elektrisch gesteuerte pumpeduese fuer die kraftstoffeinspritzung bei dieselbrennkraftmaschinen. - Google Patents

Elektrisch gesteuerte pumpeduese fuer die kraftstoffeinspritzung bei dieselbrennkraftmaschinen.

Info

Publication number
ATE42612T1
ATE42612T1 AT85110504T AT85110504T ATE42612T1 AT E42612 T1 ATE42612 T1 AT E42612T1 AT 85110504 T AT85110504 T AT 85110504T AT 85110504 T AT85110504 T AT 85110504T AT E42612 T1 ATE42612 T1 AT E42612T1
Authority
AT
Austria
Prior art keywords
conduit
pump
overflow
section
pressure
Prior art date
Application number
AT85110504T
Other languages
German (de)
English (en)
Inventor
Jean Leblanc
Jean Pigeroulet
Francois Rossignol
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 ATE42612T1 publication Critical patent/ATE42612T1/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
    • 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
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • 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
    • 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
    • F02M57/023—Injectors structurally combined with fuel-injection pumps characterised by the pump drive mechanical
    • 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
    • F02M59/366—Valves being actuated electrically

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
AT85110504T 1984-09-14 1985-08-21 Elektrisch gesteuerte pumpeduese fuer die kraftstoffeinspritzung bei dieselbrennkraftmaschinen. ATE42612T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843433710 DE3433710A1 (de) 1984-09-14 1984-09-14 Elektrisch gesteuerte pumpeduese fuer die kraftstoffeinspritzung bei dieselbrennkraftmaschinen
EP85110504A EP0178428B1 (de) 1984-09-14 1985-08-21 Elektrisch gesteuerte Pumpedüse für die Kraftstoffeinspritzung bei Dieselbrennkraftmaschinen

Publications (1)

Publication Number Publication Date
ATE42612T1 true ATE42612T1 (de) 1989-05-15

Family

ID=6245358

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85110504T ATE42612T1 (de) 1984-09-14 1985-08-21 Elektrisch gesteuerte pumpeduese fuer die kraftstoffeinspritzung bei dieselbrennkraftmaschinen.

Country Status (5)

Country Link
US (1) US4669659A (en, 2012)
EP (1) EP0178428B1 (en, 2012)
JP (1) JPS6172869A (en, 2012)
AT (1) ATE42612T1 (en, 2012)
DE (2) DE3433710A1 (en, 2012)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3629751C2 (de) * 1986-09-01 1998-07-02 Bosch Gmbh Robert Voreinspritzvorrichtung für Brennkraftmaschinen
DE3629754C2 (de) * 1986-09-01 1994-07-14 Bosch Gmbh Robert Vorrichtung zur Erzeugung von Voreinspritzungen bei Pumpedüsen
FR2605055B1 (fr) * 1986-10-08 1991-09-27 Daimler Benz Ag Procede d'injection directe de carburant pour un moteur diesel
GB8828157D0 (en) * 1988-12-02 1989-01-05 Lucas Ind Plc Fuel injection nozzles
US5011079A (en) * 1989-02-27 1991-04-30 Cummins Engine Company, Inc. Unit injector and drive train with improved push rod-plunger connection
DE3924127A1 (de) * 1989-07-20 1991-01-31 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
JP2734132B2 (ja) * 1989-11-06 1998-03-30 トヨタ自動車株式会社 ユニットインジェクタ
US5072709A (en) * 1990-03-29 1991-12-17 Cummins Engine Co., Inc. Fuel injection for an internal combustion engine
GB9026838D0 (en) * 1990-12-11 1991-01-30 Lucas Ind Plc Fuel pump
GB9026840D0 (en) * 1990-12-11 1991-01-30 Lucas Ind Plc Fuel pump
US5485823A (en) * 1990-12-11 1996-01-23 Lucas Industries Public Limited Company Fuel pump having a leaked fuel conveying structure
DE4127003A1 (de) * 1991-08-16 1993-02-18 Bosch Gmbh Robert Elektrisch gesteuerte pumpeduese fuer kraftstoffeinspritzvorrichtungen in brennkraftmaschinen
DE69121904D1 (de) * 1991-10-11 1996-10-10 Caterpillar Inc Gedämpfte betätigungs- und ventilanordnung für eine elektronisch-gesteuerte einspritzeinheit
US5385301A (en) * 1992-10-28 1995-01-31 Zexel Corporation Fuel injector with spill off for terminating injection
DE4237726C2 (de) * 1992-11-09 1993-12-23 Hermann Dr Ing Golle Pumpedüse zur Kraftstoffeinspritzung für Brennkraftmaschinen
US5651501A (en) * 1993-12-23 1997-07-29 Caterpillar Inc. Fluid damping of a valve assembly
US5862995A (en) * 1996-04-01 1999-01-26 Diesel Technology Company High pressure fluid passage sealing for internal combustion engine fuel injectors and method of making same
US5918630A (en) * 1998-01-22 1999-07-06 Cummins Engine Company, Inc. Pin-within-a-sleeve three-way solenoid valve with side load reduction
US6109536A (en) * 1998-05-14 2000-08-29 Caterpillar Inc. Fuel injection system with cyclic intermittent spray from nozzle
DE19918984A1 (de) * 1999-04-27 2000-11-02 Deutz Ag Kraftstoffversorgungssystem einer Brennkraftmaschine
DE10055271A1 (de) * 2000-11-08 2002-05-23 Bosch Gmbh Robert Druck/Hubgesteuerter Injektor mit hydraulischem Übersetzer
DE10102234A1 (de) 2001-01-19 2002-07-25 Bosch Gmbh Robert Vorrichtung zur Kraftstoff-Hochdruckversorgung einer Brennkraftmaschine
DE10305187A1 (de) * 2003-02-08 2004-08-19 Robert Bosch Gmbh Kraftstoff-Einspritzvorrichtung, insbesondere für Brennkraftmaschinen mit Kraftstoff-Direkteinspritzung
DE102017222171A1 (de) * 2017-12-07 2019-06-13 Robert Bosch Gmbh Kraftstofffördereinrichtung für kryogene Kraftstoffe

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4392612A (en) * 1982-02-19 1983-07-12 General Motors Corporation Electromagnetic unit fuel injector
US4463900A (en) * 1983-01-12 1984-08-07 General Motors Corporation Electromagnetic unit fuel injector
US4540122A (en) * 1983-10-26 1985-09-10 General Motors Corporation Electromagnetic unit fuel injector with pivotable armature
US4568021A (en) * 1984-04-02 1986-02-04 General Motors Corporation Electromagnetic unit fuel injector

Also Published As

Publication number Publication date
EP0178428A3 (en) 1987-12-16
DE3569784D1 (en) 1989-06-01
US4669659A (en) 1987-06-02
EP0178428A2 (de) 1986-04-23
EP0178428B1 (de) 1989-04-26
DE3433710A1 (de) 1986-03-27
JPH0551064B2 (en, 2012) 1993-07-30
JPS6172869A (ja) 1986-04-14

Similar Documents

Publication Publication Date Title
ATE42612T1 (de) Elektrisch gesteuerte pumpeduese fuer die kraftstoffeinspritzung bei dieselbrennkraftmaschinen.
ATE44076T1 (de) Kraftstoffeinspritzeinrichtung mit vor- und haupteinspritzung bei brennkraftmaschinen.
GB1525772A (en) Fuel injection system
ATE99386T1 (de) Brennstoffeinspritzvorrichtung.
IT1271889B (it) Valvola di insufflazione di gas per insufflare un combustibile gassosoin particolare idrogeno, nella camera di combustione di un motore a combustione interna.
GB1406221A (en) Power units
ATE383511T1 (de) Common-rail-kraftstoffpumpe
DE3473005D1 (en) Fuel-injection pump
RU95108382A (ru) Устройство для впрыска топлива в двигатель внутреннего сгорания
GB1357887A (en) Fuel injection system for an internal combustion engine
GB1162494A (en) Liquid Fuel Injection Pumping Apparatus for Supplying Fuel to Internal Combustion Engines.
ES8608102A1 (es) Aparato de bombeo de combustible para suministrar combusti- ble liquido a un motor de combustion interna
ATE8922T1 (de) Kraftstoffeinspritzeinrichtung fuer brennkraftmaschinen, insbesondere fuer dieselmotoren.
IT8567163A1 (it) Pompa di iniezione del combustibile per motori a ciclo diesel per autoveicoli con regolazione della portata e dell'anticipo di iniezione asservita alla pressione di alimentazione.
US5887790A (en) Unit injector having a cavitation pressure control mechanism
GB1429489A (en) Fluid injector devices
GB1503096A (en) Fuel injection pumping apparatus
ATE26155T1 (de) Einspritzpumpe fuer dieselbrennkraftmaschinen.
DE3683805D1 (de) Steuereinrichtung fuer hydraulische arbeitsmaschinen.
ES8405889A1 (es) Aparato bombeador de inyeccion de combustible para suministrar combustible a un motor de combustion interna
GB1104028A (en) Fuel injection systems of internal combustion engines
RU93053563A (ru) Система для подачи топлива в дизель
SU985378A1 (ru) Двигатель внутреннего сгорани
SU989136A1 (ru) Поршневой компрессор
KR200169579Y1 (ko) 디젤엔진의 기계식 인젝션 펌프의 플런저

Legal Events

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