EP0303589A3 - Kraftstoff-Einspritzdüse mit Nadelhubsensor - Google Patents

Kraftstoff-Einspritzdüse mit Nadelhubsensor Download PDF

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Publication number
EP0303589A3
EP0303589A3 EP88890199A EP88890199A EP0303589A3 EP 0303589 A3 EP0303589 A3 EP 0303589A3 EP 88890199 A EP88890199 A EP 88890199A EP 88890199 A EP88890199 A EP 88890199A EP 0303589 A3 EP0303589 A3 EP 0303589A3
Authority
EP
European Patent Office
Prior art keywords
intermediate plate
coil
fuel injection
injection nozzle
lift sensor
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Withdrawn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
EP88890199A
Other languages
English (en)
French (fr)
Other versions
EP0303589A2 (de
Inventor
Heinrich Maly
Helmut Sattmann
Georg Dipl.-Ing. Ritzinger
Kurt Oberklammer
Maximilian Dipl.-Ing. Kronberger
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.)
Automotive Diesel GmbH
Original Assignee
Voestalpine Metal Forming GmbH
Automotive Diesel 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 Voestalpine Metal Forming GmbH, Automotive Diesel GmbH filed Critical Voestalpine Metal Forming GmbH
Publication of EP0303589A2 publication Critical patent/EP0303589A2/de
Publication of EP0303589A3 publication Critical patent/EP0303589A3/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Withdrawn legal-status Critical Current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
    • F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
    • F02M65/005—Measuring or detecting injection-valve lift, e.g. to determine injection timing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

Eine Kraftstoff-Einspritzdüse mit Nadelhubsensor besitzt einen Düsenkörper (1) und einen an diesen über eine Zwischen­ platte (4) anschließenden Düsenhalter (8). Zwischen einer Ringschulter (23) der Düsennadel (3) und der Zwischenplatte (4) ist ein Arbeitsluftspalt (1) vorgesehen. Eine Spule (16) ist von einer von dem ferromagnetischem Material der Zwi­ schenplatte (4) begrenzte Bohrung (5) der Zwischenplatte ra­ dial entfernt angeordnet, wobei der für den Magnetkreis der Spule (16) maßgebende Fluß über den zwischen der Spule (16) und der Bohrung (5) gelegenen Abschnitt (19) der Zwischenplat­ te (4) und über den Arbeitsluftspalt (1) verläuft.
EP88890199A 1987-08-11 1988-07-28 Kraftstoff-Einspritzdüse mit Nadelhubsensor Withdrawn EP0303589A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873726712 DE3726712A1 (de) 1987-08-11 1987-08-11 Kraftstoff-einspritzduese mit nadelhubsensor
DE3726712 1987-08-11

Publications (2)

Publication Number Publication Date
EP0303589A2 EP0303589A2 (de) 1989-02-15
EP0303589A3 true EP0303589A3 (de) 1990-01-31

Family

ID=6333526

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88890199A Withdrawn EP0303589A3 (de) 1987-08-11 1988-07-28 Kraftstoff-Einspritzdüse mit Nadelhubsensor

Country Status (2)

Country Link
EP (1) EP0303589A3 (de)
DE (1) DE3726712A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3832101A1 (de) * 1988-09-21 1990-03-22 Voest Alpine Automotive Verfahren und vorrichtung zur messung der kraftstofftemperatur bei einer elektronisch geregelten brennkraftmaschine
DE3841059C1 (de) * 1988-12-06 1990-05-23 Voest-Alpine Automotive Ges.M.B.H., Linz, At
DE4108416C2 (de) * 1991-03-15 2000-05-18 Bosch Gmbh Robert Kraftstoff-Einspritzdüse für Brennkraftmaschinen
GB2260165A (en) * 1991-10-01 1993-04-07 Lucas Ind Plc I.c. engine fuel injector
DE4325904C2 (de) * 1993-08-02 1995-07-20 Daimler Benz Ag Für eine Dieselbrennkraftmaschine vorgesehene Kraftstoffeinspritzanlage mit einer den Kraftstoff fördernden Hochdruckpumpe in eine gemeinsame Versorgungsleitung (Common-Rail) für alle Einspritzdüsen
DE10310109B4 (de) * 2003-03-06 2009-08-20 Carl Freudenberg Kg Anordnung zum dosierten Einspeisen von flüchtigen Kraftstoffbestandteilen, insbesondere in das Ansaugrohr einer Verbrennungskraftmaschine eines Kraftfahrzeugs
DE102005019806B4 (de) * 2005-04-28 2008-12-18 Continental Automotive Gmbh Einspritzventil für eine Brennkraftmaschine
DE102014210605A1 (de) * 2013-09-17 2015-03-19 Robert Bosch Gmbh Kraftstoffinjektor
DE102014216834A1 (de) 2014-08-25 2016-02-25 Robert Bosch Gmbh Kraftstoffinjektor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2932480A1 (de) * 1979-08-10 1981-02-26 Bosch Gmbh Robert Kraftstoff-einspritzduese fuer brennkraftmaschinen
EP0068339A1 (de) * 1981-07-01 1983-01-05 Robert Bosch Gmbh Kraftstoff-Einspritzdüse für Brennkraftmaschinen
EP0132623A2 (de) * 1983-07-26 1985-02-13 Robert Bosch Gmbh Kraftstoff-Einspritzdüse für Brennkraftmaschinen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3024424A1 (de) * 1980-06-28 1982-01-21 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzventil fuer brennkraftmaschinen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2932480A1 (de) * 1979-08-10 1981-02-26 Bosch Gmbh Robert Kraftstoff-einspritzduese fuer brennkraftmaschinen
EP0068339A1 (de) * 1981-07-01 1983-01-05 Robert Bosch Gmbh Kraftstoff-Einspritzdüse für Brennkraftmaschinen
EP0132623A2 (de) * 1983-07-26 1985-02-13 Robert Bosch Gmbh Kraftstoff-Einspritzdüse für Brennkraftmaschinen

Also Published As

Publication number Publication date
EP0303589A2 (de) 1989-02-15
DE3726712C2 (de) 1991-07-04
DE3726712A1 (de) 1989-04-27

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