EP0882885A3 - Kraftstoffeinspritzsystem für Brennkraftmaschinen - Google Patents

Kraftstoffeinspritzsystem für Brennkraftmaschinen Download PDF

Info

Publication number
EP0882885A3
EP0882885A3 EP98102762A EP98102762A EP0882885A3 EP 0882885 A3 EP0882885 A3 EP 0882885A3 EP 98102762 A EP98102762 A EP 98102762A EP 98102762 A EP98102762 A EP 98102762A EP 0882885 A3 EP0882885 A3 EP 0882885A3
Authority
EP
European Patent Office
Prior art keywords
internal combustion
injection system
combustion engines
fuel injection
pressure
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.)
Withdrawn
Application number
EP98102762A
Other languages
English (en)
French (fr)
Other versions
EP0882885A2 (de
Inventor
Ulrich Koelle
Detlev Dr. Straub
Peter Schubert
Andreas Kellner
Marcus Lenz
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP0882885A2 publication Critical patent/EP0882885A2/de
Publication of EP0882885A3 publication Critical patent/EP0882885A3/de
Withdrawn legal-status Critical Current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
    • F02M63/02—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)
  • Fuel-Injection Apparatus (AREA)
  • Filtration Of Liquid (AREA)

Abstract

Es wird ein Kraftstoffeinspritzsystem für Brennkraftmaschinen vorgeschlagen, daß einen Kraftstoffhochdruckspeicher (8) aufweist, der von einer Kraftstoffhochdruckpumpe (5) mit Kraftstoff versorgt wird und der über ein Druckregelventil (11) auf einen vorgegebenen Druck regelbar ist. Zwischen dem Druckregelventil (11) und dem Kraftstoffhochdruckspeicher (8) ist ein Filter (17) vorgesehen.
EP98102762A 1997-06-04 1998-02-18 Kraftstoffeinspritzsystem für Brennkraftmaschinen Withdrawn EP0882885A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1997123329 DE19723329A1 (de) 1997-06-04 1997-06-04 Kraftstoffeinspritzsystem für Brennkraftmaschinen
DE19723329 1997-06-04

Publications (2)

Publication Number Publication Date
EP0882885A2 EP0882885A2 (de) 1998-12-09
EP0882885A3 true EP0882885A3 (de) 2001-10-17

Family

ID=7831322

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98102762A Withdrawn EP0882885A3 (de) 1997-06-04 1998-02-18 Kraftstoffeinspritzsystem für Brennkraftmaschinen

Country Status (3)

Country Link
EP (1) EP0882885A3 (de)
JP (1) JPH1150934A (de)
DE (1) DE19723329A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19911068A1 (de) * 1999-03-12 2000-09-14 Bayerische Motoren Werke Ag Kraftstoffanlage für ein Kraftfahrzeug
IT247260Y1 (it) * 1999-09-21 2002-05-13 Elasis Sistema Ricerca Fiat Perfezionamento di un'elettrovalvola per la regolazione dellapressione di alimentazione di combustibile ad un motore acombustione
IT1319838B1 (it) * 2000-02-15 2003-11-03 Elasis Sistema Ricerca Fiat Perfezionamenti di un'elettrovalvola per la regolazione dellapressione di alimentazione di combustibile ad un motore a combustione

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5626121A (en) * 1994-12-02 1997-05-06 Zexel Corporation Fuel pump for high-pressure fuel injection system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT208326Z2 (it) 1986-11-07 1988-05-28 Altecna Azienda Della Weber S Elettrovalvola regolatrice di pressione particolarmente per circuiti ad alta pressione di impianti di iniezione del combustibile per motori a combustione interna
CH674243A5 (de) 1987-07-08 1990-05-15 Dereco Dieselmotoren Forschung

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5626121A (en) * 1994-12-02 1997-05-06 Zexel Corporation Fuel pump for high-pressure fuel injection system

Also Published As

Publication number Publication date
DE19723329A1 (de) 1998-12-10
JPH1150934A (ja) 1999-02-23
EP0882885A2 (de) 1998-12-09

Similar Documents

Publication Publication Date Title
EP0819843A3 (de) Strömungsventil
EP1255038A3 (de) Brennstoffeinspritzanlage
EP0840009A3 (de) Hochdruckpumpe
EP0961027A3 (de) Druckregelventil
AT1924U2 (de) Einspritzsystem für eine mit flüssiggas betriebene brennkraftmaschine mit innerer verbrennung
EP0724074A3 (de) Elektronisches Einspritzsystem für einen grossen verdichtunggezündeten Motor
DE3910793A1 (de) Brennstoffeinspritzvorrichtung
EP1359306A3 (de) Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine
ATE184077T1 (de) Kraftstoffeinspritzanlage für eine brennkraftmaschine, insbesondere für einen dieselmotor, sowie ein verfahren zur überwachung derselben
EP1273797A3 (de) Kraftstoffeinspritzeinrichtung
EP0915254A3 (de) Magnetventilgesteuerter Injektor für ein Speichersystem einer mehrzylindrigen Brennkraftmaschine
EP1298306A3 (de) Verfahren zum Betrieb einer Brennkraftmaschine
DE10337574A1 (de) Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
EP0896147A3 (de) Kraftstoffversorgungsanlage für eine Brennkraftmaschine
EP0982492A3 (de) Vorrichtung zum Einspritzen von Brennstoff für eine Hubkolbenbrennkraftmaschine
EP1327768A3 (de) Kraftstoffversorgungsanlage
EP0882885A3 (de) Kraftstoffeinspritzsystem für Brennkraftmaschinen
EP1088985A3 (de) Injektor für eine Brennkraftmaschine mit Direkteinspritzung
EP1335128A3 (de) Ventil zur Steuerung einer Verbindung in einem Hochdruckflüssigkeitssystem, insbesondere einer Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine
EP1314873A3 (de) Mechanische Verteilereinspritzpumpe mit Kaltstartbeschleunigung
EP1243785A3 (de) Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
EP1526269A3 (de) Verfahren und Vorrichtung zum Überwachen eines Kraftstoffdrucksensors
EP0874153A3 (de) Speichereinspritzsystem für eine mehrzylindrige Brennkraftmaschine mit magnetventilgesteuerten Kraftstoffeinspritzventilen
EP0922850A3 (de) Kraftstoffversorgungssystem
EP1369573A3 (de) Verfahren zum Betreiben eines Kraftstoffeinspritzsystems für Brennkraftmaschinen

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

Kind code of ref document: A2

Designated state(s): DE FR GB IT

AX Request for extension of the european patent

Free format text: AL;LT;LV;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;RO;SI

17P Request for examination filed

Effective date: 20020417

AKX Designation fees paid

Free format text: DE FR GB IT

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20030829