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DE3679952D1 - Verfahren zur einstellung des nadelhubes eines kraftstoffeinspritzventils. - Google Patents

Verfahren zur einstellung des nadelhubes eines kraftstoffeinspritzventils.

Info

Publication number
DE3679952D1
DE3679952D1 DE8686107109T DE3679952T DE3679952D1 DE 3679952 D1 DE3679952 D1 DE 3679952D1 DE 8686107109 T DE8686107109 T DE 8686107109T DE 3679952 T DE3679952 T DE 3679952T DE 3679952 D1 DE3679952 D1 DE 3679952D1
Authority
DE
Germany
Prior art keywords
adjusting
fuel injection
injection valve
needle stroke
needle
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 - Lifetime
Application number
DE8686107109T
Other languages
English (en)
Inventor
Thomas Edward Hensley
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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 Siemens AG, Siemens Corp filed Critical Siemens AG
Application granted granted Critical
Publication of DE3679952D1 publication Critical patent/DE3679952D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/08—Injectors peculiar thereto with means directly operating the valve needle specially for low-pressure fuel-injection
    • 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
    • F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S239/00—Fluid sprinkling, spraying, and diffusing
    • Y10S239/90—Electromagnetically actuated fuel injector having ball and seat type valve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fuel-Injection Apparatus (AREA)
DE8686107109T 1985-07-29 1986-05-26 Verfahren zur einstellung des nadelhubes eines kraftstoffeinspritzventils. Expired - Lifetime DE3679952D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/760,026 US4610080A (en) 1985-07-29 1985-07-29 Method for controlling fuel injector lift

Publications (1)

Publication Number Publication Date
DE3679952D1 true DE3679952D1 (de) 1991-08-01

Family

ID=25057831

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686107109T Expired - Lifetime DE3679952D1 (de) 1985-07-29 1986-05-26 Verfahren zur einstellung des nadelhubes eines kraftstoffeinspritzventils.

Country Status (6)

Country Link
US (1) US4610080A (de)
EP (1) EP0216010B1 (de)
JP (1) JP2617708B2 (de)
KR (2) KR920000994B1 (de)
CA (1) CA1264624A (de)
DE (1) DE3679952D1 (de)

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IT1211626B (it) * 1987-12-24 1989-11-03 Weber Srl Iniettore elettromagnetico di combustibile di tipo perfezionato
DE3825135A1 (de) * 1988-07-23 1990-01-25 Bosch Gmbh Robert Elektromagnetisch betaetigbares ventil
DE3825134A1 (de) * 1988-07-23 1990-01-25 Bosch Gmbh Robert Elektromagnetisch betaetigbares ventil und verfahren zur herstellung
IT1232734B (it) * 1989-05-16 1992-03-04 Weber Srl Serie di dispositivi per l'iniezione del carburante per motori endotermici ad azionamento elettromagnetico
US4967959A (en) * 1989-06-22 1990-11-06 Siemens-Bendix Automotive Electronics L.P. Fuel injector having flat seat and needle fuel seal
DE4003228A1 (de) * 1990-02-03 1991-08-22 Bosch Gmbh Robert Elektromagnetisch betaetigbares ventil
DE4003229A1 (de) 1990-02-03 1991-08-08 Bosch Gmbh Robert Elektromagnetisch betaetigbares ventil
US5081766A (en) * 1990-10-11 1992-01-21 Siemens Automotive L.P. Method of making an electrically-operated fluid valve having improved sealing of the valve needle to the valve seat when the valve is closed
US5185919A (en) * 1990-11-19 1993-02-16 Ford Motor Company Method of manufacturing a molded fuel injector
US5157967A (en) * 1991-07-31 1992-10-27 Siemens Automotive L.P. Dynamic flow calibration of a fuel injector by selective positioning of its solenoid coil
US5192048A (en) * 1992-06-26 1993-03-09 Siemens Automotive L.P. Fuel injector bearing cartridge
US5328100A (en) * 1992-09-22 1994-07-12 Siemens Automotive L.P. Modified armature for low noise injector
US5427319A (en) * 1994-03-24 1995-06-27 Siemens Automotive L.P. Fuel injector armature assembly
BR9506196A (pt) * 1994-05-10 1996-04-23 Bosch Gmbh Robert Aparelho e prosesso para a ajustagem de um curso de valvula
US5630401A (en) * 1994-07-18 1997-05-20 Outboard Marine Corporation Combined fuel injection pump and nozzle
US5494224A (en) * 1994-08-18 1996-02-27 Siemens Automotive L.P. Flow area armature for fuel injector
US5829122A (en) * 1994-11-03 1998-11-03 Robert Bosch Gmbh Method of producing electromagnetic valve
WO1996041947A1 (en) * 1995-06-08 1996-12-27 Siemens Automotive Corporation Method of adjusting a solenoid air gap
US5661895A (en) * 1995-07-25 1997-09-02 Outboard Marine Corporatin Method of controlling the magnetic gap length and the initial stroke length of a pressure surge fuel pump
US5779454A (en) * 1995-07-25 1998-07-14 Ficht Gmbh & Co. Kg Combined pressure surge fuel pump and nozzle assembly
US5642862A (en) * 1995-07-28 1997-07-01 Siemens Automotive Corporation Fuel injection valve having a guide diaphragm and method for assembling
US5775600A (en) 1996-07-31 1998-07-07 Wildeson; Ray Method and fuel injector enabling precision setting of valve lift
DE19641785C2 (de) * 1996-10-10 1999-01-28 Bosch Gmbh Robert Ventilnadel für ein Einspritzventil
US6886758B1 (en) * 1997-02-06 2005-05-03 Siemens Vdo Automotive Corp. Fuel injector temperature stabilizing arrangement and method
DE19727414A1 (de) 1997-06-27 1999-01-07 Bosch Gmbh Robert Verfahren zur Herstellung einer Magnetspule für ein Ventil und Ventil mit einer Magnetspule
DE19752028C2 (de) * 1997-11-24 1999-09-30 Siemens Ag Verfahren zur Justierung des Ventilnadelhubs bei Dosierventilen und Dosierventil mit nach diesem Verfahren justierten Ventilnadelhub
EP1030967B1 (de) * 1998-06-18 2003-08-06 Robert Bosch Gmbh Brennstoffeinspritzventil
DE19921242C1 (de) * 1999-05-07 2000-10-26 Siemens Ag Verfahren zum Positionieren des Stellantriebs in einem Kraftstoffinjektor und Vorrichtung zur Durchführung des Verfahrens
DE19958705C2 (de) * 1999-12-06 2003-03-13 Siemens Ag Ventil mit verbesserter Anschlaggeometrie
US6385848B1 (en) 2000-06-29 2002-05-14 Siemens Automotive Corporation Method of setting armature/needle lift in a fuel injector
US7458530B2 (en) * 2001-10-05 2008-12-02 Continental Automotive Systems Us, Inc. Fuel injector sleeve armature
FR2858374B1 (fr) * 2003-07-29 2007-10-26 Delphi Tech Inc Electrovalve, procede d'assemblage d'un solenoide sur ladite electrovalve, et procede de desassemblage du solenoide de ladite electrovalve
DE102004037541B4 (de) * 2004-08-03 2016-12-29 Robert Bosch Gmbh Brennstoffeinspritzventil
US7703709B2 (en) * 2004-09-27 2010-04-27 Keihin Corporation Electromagnetic fuel injection valve
JP4211814B2 (ja) * 2006-07-13 2009-01-21 株式会社日立製作所 電磁式燃料噴射弁
KR101767284B1 (ko) * 2010-02-10 2017-08-23 테네코 오토모티브 오퍼레이팅 컴파니 인코포레이티드 감소된 흐름 변동성 및 귀환 흐름을 갖는 압력 선회 흐름 인젝터
US9683472B2 (en) 2010-02-10 2017-06-20 Tenneco Automotive Operating Company Inc. Electromagnetically controlled injector having flux bridge and flux break
US8740113B2 (en) 2010-02-10 2014-06-03 Tenneco Automotive Operating Company, Inc. Pressure swirl flow injector with reduced flow variability and return flow
US8973895B2 (en) 2010-02-10 2015-03-10 Tenneco Automotive Operating Company Inc. Electromagnetically controlled injector having flux bridge and flux break
JP5304861B2 (ja) * 2010-12-17 2013-10-02 株式会社デンソー 燃料噴射装置
JP5494680B2 (ja) * 2012-01-13 2014-05-21 株式会社デンソー 電磁弁
US8978364B2 (en) 2012-05-07 2015-03-17 Tenneco Automotive Operating Company Inc. Reagent injector
US8910884B2 (en) 2012-05-10 2014-12-16 Tenneco Automotive Operating Company Inc. Coaxial flow injector
DE102012218732B4 (de) * 2012-10-15 2014-04-30 Continental Automotive Gmbh Verfahren zur Herstellung eines Einspritzventils
KR102243681B1 (ko) 2014-08-13 2021-04-23 엘지전자 주식회사 스크롤 압축기
DE102017207577A1 (de) 2017-05-05 2018-11-08 Robert Bosch Gmbh Dosiervorrichtung und Verfahren zur Herstellung einer Dosiervorrichtung
DE102017207580A1 (de) 2017-05-05 2018-11-08 Robert Bosch Gmbh Dosiervorrichtung zum Steuern eines gasförmigen Mediums
US10704444B2 (en) 2018-08-21 2020-07-07 Tenneco Automotive Operating Company Inc. Injector fluid filter with upper and lower lip seal

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3785029A (en) * 1972-08-28 1974-01-15 Gen Motors Corp Method of assembling inserts with precision looseness
DE2936425A1 (de) * 1979-09-08 1981-04-02 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisch betaetigbares kraftsoffeinspritzventil
DE3023757A1 (de) * 1980-06-25 1982-01-21 Robert Bosch Gmbh, 7000 Stuttgart Einspritzventil
DE3031564A1 (de) * 1980-08-21 1982-04-08 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisches kraftstoffeinspritzventil und verfahren zur herstellung eines elektromagnetischen kraftstoffeinspritzventiles
JPS58137864U (ja) * 1982-02-18 1983-09-16 愛三工業株式会社 電磁燃料噴射器
JPS5962275U (ja) * 1982-10-20 1984-04-24 日本電子機器株式会社 燃料噴射弁の動的流量調整機におけるスプリングセツト用モ−タの回転角算出装置
JPS5987273A (ja) * 1982-11-12 1984-05-19 Mitsubishi Motors Corp 電磁式燃料噴射装置の調整方法

Also Published As

Publication number Publication date
JPS6232275A (ja) 1987-02-12
US4610080A (en) 1986-09-09
CA1264624A (en) 1990-01-23
EP0216010A2 (de) 1987-04-01
KR870001396A (ko) 1987-03-13
EP0216010A3 (en) 1987-12-02
EP0216010B1 (de) 1991-06-26
KR920000994B1 (ko) 1992-02-01
JP2617708B2 (ja) 1997-06-04

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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