DE102006036781A1 - Injektor und zugehöriges Betriebsverfahren - Google Patents

Injektor und zugehöriges Betriebsverfahren Download PDF

Info

Publication number
DE102006036781A1
DE102006036781A1 DE200610036781 DE102006036781A DE102006036781A1 DE 102006036781 A1 DE102006036781 A1 DE 102006036781A1 DE 200610036781 DE200610036781 DE 200610036781 DE 102006036781 A DE102006036781 A DE 102006036781A DE 102006036781 A1 DE102006036781 A1 DE 102006036781A1
Authority
DE
Germany
Prior art keywords
nozzle needle
injector
stroke
actuator
linear drive
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Withdrawn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
DE200610036781
Other languages
German (de)
English (en)
Inventor
Peter Boehland
Sebastian Kanne
Godehard Nentwig
Michael Bauer
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
Priority to DE200610036781 priority Critical patent/DE102006036781A1/de
Priority to EP07110619.9A priority patent/EP1887214B1/fr
Publication of DE102006036781A1 publication Critical patent/DE102006036781A1/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Withdrawn legal-status Critical Current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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/0603—Injectors peculiar thereto with means directly operating the valve needle using piezoelectric or magnetostrictive operating means
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
    • F02M51/0671—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto
    • 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
    • F02M63/0012—Valves
    • F02M63/0059—Arrangements of valve actuators
    • F02M63/0063—Two or more actuators acting on a single valve body
    • 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
    • F02M63/0012—Valves
    • F02M63/0059—Arrangements of valve actuators
    • F02M63/0066—Combination of electromagnetic and piezoelectric or magnetostrictive actuators
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/70—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger
    • F02M2200/701—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger mechanical
    • F02M2200/702—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger mechanical with actuator and actuated element moving in different directions, e.g. in opposite directions

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fuel-Injection Apparatus (AREA)
DE200610036781 2006-08-07 2006-08-07 Injektor und zugehöriges Betriebsverfahren Withdrawn DE102006036781A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE200610036781 DE102006036781A1 (de) 2006-08-07 2006-08-07 Injektor und zugehöriges Betriebsverfahren
EP07110619.9A EP1887214B1 (fr) 2006-08-07 2007-06-20 Injecteur et procédé de fonctionnement correspondant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200610036781 DE102006036781A1 (de) 2006-08-07 2006-08-07 Injektor und zugehöriges Betriebsverfahren

Publications (1)

Publication Number Publication Date
DE102006036781A1 true DE102006036781A1 (de) 2008-02-14

Family

ID=38662725

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200610036781 Withdrawn DE102006036781A1 (de) 2006-08-07 2006-08-07 Injektor und zugehöriges Betriebsverfahren

Country Status (2)

Country Link
EP (1) EP1887214B1 (fr)
DE (1) DE102006036781A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009026554A1 (de) * 2009-05-28 2010-12-02 Robert Bosch Gmbh Drosselventil für flüssige und/oder gasförmige Stoffe
DE102010003334A1 (de) * 2010-03-26 2011-09-29 Robert Bosch Gmbh Kraftstoffinjektor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3724217A1 (de) * 1987-07-22 1989-02-02 Pierburg Gmbh Elektromagnetisch betaetigtes brennstoffeinspritzventil und verfahren zur steuerung der brennstoffeinspritzung einer brennkraftmaschine
DE19954802A1 (de) * 1999-11-13 2001-05-17 Bosch Gmbh Robert Brennstoffeinspritzventil
DE10317149A1 (de) * 2003-04-14 2004-10-28 Robert Bosch Gmbh Brennstoffeinspritzventil
DE102004031790A1 (de) 2004-07-01 2006-01-26 Robert Bosch Gmbh Common-Rail-Injektor
DE102004035280A1 (de) * 2004-07-21 2006-03-16 Robert Bosch Gmbh Kraftstoffinjektor mit direkter mehrstufiger Einspritzventilgliedansteuerung
DE202004011603U1 (de) * 2004-07-23 2005-05-19 Dualon International S.A. Aktoreinrichtung für ein Kraftstoffeinspritzsystem
DE102004042592A1 (de) * 2004-07-26 2006-03-23 Robert Bosch Gmbh Brennstoffeinspritzventil

Also Published As

Publication number Publication date
EP1887214A2 (fr) 2008-02-13
EP1887214B1 (fr) 2016-03-16
EP1887214A3 (fr) 2009-04-29

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Legal Events

Date Code Title Description
R005 Application deemed withdrawn due to failure to request examination

Effective date: 20130808