DE602004001125D1 - Verfahren zum Zusammenbau eines Kraftstoffeinspritzventils - Google Patents

Verfahren zum Zusammenbau eines Kraftstoffeinspritzventils

Info

Publication number
DE602004001125D1
DE602004001125D1 DE602004001125T DE602004001125T DE602004001125D1 DE 602004001125 D1 DE602004001125 D1 DE 602004001125D1 DE 602004001125 T DE602004001125 T DE 602004001125T DE 602004001125 T DE602004001125 T DE 602004001125T DE 602004001125 D1 DE602004001125 D1 DE 602004001125D1
Authority
DE
Germany
Prior art keywords
volume
sealing material
encapsulated
assembling
actuator arrangement
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.)
Expired - Fee Related
Application number
DE602004001125T
Other languages
English (en)
Other versions
DE602004001125T2 (de
Inventor
Jean-Francois Berlemont
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.)
Delphi Technologies Inc
Original Assignee
Delphi Technologies Inc
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 Delphi Technologies Inc filed Critical Delphi Technologies Inc
Publication of DE602004001125D1 publication Critical patent/DE602004001125D1/de
Application granted granted Critical
Publication of DE602004001125T2 publication Critical patent/DE602004001125T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02M51/005—Arrangement of electrical wires and connections, e.g. wire harness, sockets, plugs; Arrangement of electronic control circuits in or on fuel injection apparatus
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/21—Fuel-injection apparatus with piezoelectric or magnetostrictive elements
    • F02M2200/215—Piezoelectric or magnetostrictive elements being able to tilt in its housing
    • 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
    • F02M2200/703—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger hydraulic
    • F02M2200/707—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger hydraulic with means for avoiding fuel contact with actuators, e.g. isolating actuators by using bellows or diaphragms
    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/165—Filtering elements specially adapted in fuel inlets to injector

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE602004001125T 2004-03-11 2004-03-11 Verfahren zum Zusammenbau eines Kraftstoffeinspritzventils Expired - Fee Related DE602004001125T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04251419A EP1574702B1 (de) 2004-03-11 2004-03-11 Verfahren zum Zusammenbau eines Kraftstoffeinspritzventils

Publications (2)

Publication Number Publication Date
DE602004001125D1 true DE602004001125D1 (de) 2006-07-20
DE602004001125T2 DE602004001125T2 (de) 2007-01-04

Family

ID=34814410

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004001125T Expired - Fee Related DE602004001125T2 (de) 2004-03-11 2004-03-11 Verfahren zum Zusammenbau eines Kraftstoffeinspritzventils

Country Status (5)

Country Link
US (1) US20050199745A1 (de)
EP (1) EP1574702B1 (de)
JP (1) JP2005256837A (de)
AT (1) ATE329149T1 (de)
DE (1) DE602004001125T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005050784A1 (de) 2005-10-24 2007-04-26 Robert Bosch Gmbh Kraftstoffeinspritzventile für Brennkraftmaschinen
DE102005051438A1 (de) * 2005-10-27 2007-05-03 Daimlerchrysler Ag Kraftstoffinjektor für eine Brennkraftmaschine
EP1811583A1 (de) * 2006-01-23 2007-07-25 Delphi Technologies, Inc. Piezoelektrischer Aktor
EP1813802B1 (de) * 2006-01-30 2009-04-22 Delphi Technologies, Inc. Piezoelektrischer Aktuator
DE102007011315A1 (de) * 2006-04-21 2007-10-25 Robert Bosch Gmbh Piezoaktormodul mit einer Ummantelung und ein Verfahren zu dessen Herstellung
DE102006021945A1 (de) * 2006-05-11 2007-11-15 Robert Bosch Gmbh Piezoelektrischer Aktor und Injektor mit einem piezoelektrischen Aktor für eine Brennkraftmaschine
DE102006026152A1 (de) * 2006-06-06 2007-12-13 Robert Bosch Gmbh Anordnung mit einem beschichteten Piezoaktor
DE102006062561A1 (de) * 2006-12-29 2008-07-03 Robert Bosch Gmbh Piezoelektrischer Aktor
DE102008003821A1 (de) * 2008-01-10 2009-07-16 Epcos Ag Piezoelektrische Aktoreinheit
DE102011078423A1 (de) * 2011-06-30 2013-01-03 Robert Bosch Gmbh Komponente eines Brennstoffeinspritzsystems
CN105508110A (zh) * 2016-01-22 2016-04-20 北京亚新科天纬油泵油嘴股份有限公司 一种共轨喷油器及其密封装置
US10371110B2 (en) * 2017-12-21 2019-08-06 Caterpillar Inc. Fuel injector having particulate-blocking perforation array

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3577850A (en) * 1968-09-26 1971-05-11 Precision Sampling Corp Method of forming seals
US4309334A (en) * 1975-10-08 1982-01-05 Loctite Corporation Thermally-resistant glass-filled adhesive/sealant compositions
US4799622A (en) * 1986-08-05 1989-01-24 Tao Nenryo Kogyo Kabushiki Kaisha Ultrasonic atomizing apparatus
GB9808634D0 (en) * 1998-04-24 1998-06-24 Koninkl Philips Electronics Nv Heating apparatus and heating element assembly method
GB9823028D0 (en) * 1998-10-22 1998-12-16 Lucas Ind Plc Fuel injector
GB9925753D0 (en) * 1999-10-29 1999-12-29 Lucas Industries Ltd Fuel injector
DE10027662A1 (de) * 2000-06-03 2001-12-06 Bosch Gmbh Robert Dichtmittel und Niederhalter für ein Brennstoffeinspritzventil
DE10038300A1 (de) * 2000-08-05 2002-02-14 Bosch Gmbh Robert Brennstoffeinspritzventil
GB0102500D0 (en) * 2001-02-01 2001-03-14 Delphi Tech Inc Method of assembling an actuator arrangement
DE10205909B4 (de) * 2002-02-13 2005-11-10 Siemens Ag Dichtungselement für den Piezoaktor eines Kraftstoff-Einspritzventils

Also Published As

Publication number Publication date
EP1574702B1 (de) 2006-06-07
US20050199745A1 (en) 2005-09-15
ATE329149T1 (de) 2006-06-15
EP1574702A1 (de) 2005-09-14
DE602004001125T2 (de) 2007-01-04
JP2005256837A (ja) 2005-09-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee