[go: up one dir, main page]

WO1991011604A3 - Soupape a commande electromagnetique - Google Patents

Soupape a commande electromagnetique Download PDF

Info

Publication number
WO1991011604A3
WO1991011604A3 PCT/DE1991/000043 DE9100043W WO9111604A3 WO 1991011604 A3 WO1991011604 A3 WO 1991011604A3 DE 9100043 W DE9100043 W DE 9100043W WO 9111604 A3 WO9111604 A3 WO 9111604A3
Authority
WO
WIPO (PCT)
Prior art keywords
valve
electromagnetically operated
reliable
point
join
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.)
Ceased
Application number
PCT/DE1991/000043
Other languages
German (de)
English (en)
Other versions
WO1991011604A2 (fr
Inventor
Dieter Vogt
Ferdinand Reiter
Rudolf Babitzka
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 EP91902234A priority Critical patent/EP0514394B1/fr
Priority to BR919105981A priority patent/BR9105981A/pt
Priority to DE59102644T priority patent/DE59102644D1/de
Priority to SU915052671A priority patent/RU2076940C1/ru
Priority to KR1019920701828A priority patent/KR0185732B1/ko
Publication of WO1991011604A2 publication Critical patent/WO1991011604A2/fr
Publication of WO1991011604A3 publication Critical patent/WO1991011604A3/fr
Anticipated expiration legal-status Critical
Ceased 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
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0614—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of electromagnets or fixed armature
    • 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
    • F02M51/0682—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 the body being hollow and its interior communicating with the fuel flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Magnetically Actuated Valves (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Fluid-Driven Valves (AREA)
  • Laser Beam Processing (AREA)
  • Valve Housings (AREA)

Abstract

Sur les modèles connus de soupapes à commande électromagnétique comportant un noyau, sur lequel est disposé une bobine magnétique, et un induit qui agit sur un élément de fermeture de la soupape au moyen d'un tube de raccordement, le soudage ou le brasage des éléments nécessite de disposer d'une place importante. De plus, un assemblage correct n'est pas toujours assuré. Avec la nouvelle soupape, le soudage des éléments par laser dans un rétreint, par exemple le rétreint (40), a pour effet de réduire les dimensions et produit de surcroît un assemblage fiable et exempt de fissures. Cette configuration de soupape convient en particulier pour les soupapes d'injection des systèmes d'injection de carburant.
PCT/DE1991/000043 1990-02-03 1991-01-19 Soupape a commande electromagnetique Ceased WO1991011604A2 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP91902234A EP0514394B1 (fr) 1990-02-03 1991-01-19 Soupape a commande electromagnetique
BR919105981A BR9105981A (pt) 1990-02-03 1991-01-19 Valvula ativavel eletromagneticamente
DE59102644T DE59102644D1 (de) 1990-02-03 1991-01-19 Elektromagnetisch betätigbares ventil.
SU915052671A RU2076940C1 (ru) 1990-02-03 1991-01-19 Электромагнитный клапан
KR1019920701828A KR0185732B1 (ko) 1990-02-03 1991-01-19 전자기적으로 작동 가능한 밸브

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4003227.2 1990-02-03
DE4003227A DE4003227C1 (en) 1990-02-03 1990-02-03 EM fuel injection valve for IC engine - has two overlapping parts welded together as narrowed section of one part

Publications (2)

Publication Number Publication Date
WO1991011604A2 WO1991011604A2 (fr) 1991-08-08
WO1991011604A3 true WO1991011604A3 (fr) 1991-09-19

Family

ID=6399368

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1991/000043 Ceased WO1991011604A2 (fr) 1990-02-03 1991-01-19 Soupape a commande electromagnetique

Country Status (10)

Country Link
US (1) US5236174A (fr)
EP (1) EP0514394B1 (fr)
JP (1) JP3037412B2 (fr)
KR (1) KR0185732B1 (fr)
AT (1) ATE110442T1 (fr)
BR (1) BR9105981A (fr)
DE (2) DE4003227C1 (fr)
ES (1) ES2060359T3 (fr)
RU (1) RU2076940C1 (fr)
WO (1) WO1991011604A2 (fr)

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4125155C1 (fr) * 1991-07-30 1993-02-04 Robert Bosch Gmbh, 7000 Stuttgart, De
DE4131500A1 (de) * 1991-09-21 1993-03-25 Bosch Gmbh Robert Elektromagnetisch betaetigbares einspritzventil
JP3085008B2 (ja) * 1993-03-12 2000-09-04 株式会社デンソー 流体噴射弁
DE4310819A1 (de) * 1993-04-02 1994-10-06 Bosch Gmbh Robert Verfahren zur Einstellung eines Ventils
US5494225A (en) * 1994-08-18 1996-02-27 Siemens Automotive Corporation Shell component to protect injector from corrosion
US5494223A (en) * 1994-08-18 1996-02-27 Siemens Automotive L.P. Fuel injector having improved parallelism of impacting armature surface to impacted stop surface
DE4429804A1 (de) * 1994-08-23 1996-02-29 Johnson Service Co Verfahren zur Herstellung von in Heizungs-, Lüftungs- und Klimaanlage eingesetzten Serienventilen
JPH08189439A (ja) * 1994-12-28 1996-07-23 Zexel Corp 電磁式燃料噴射弁およびそのノズルアッシィ組付け方法
DE19503820C2 (de) * 1995-02-06 2003-10-16 Bosch Gmbh Robert Elektromagnetisch betätigbares Ventil und Verfahren zur Herstellung einer Führung an einem Ventil
DE19503821A1 (de) * 1995-02-06 1996-08-08 Bosch Gmbh Robert Elektromagnetisch betätigbares Ventil
DE19632196B4 (de) * 1996-08-09 2004-11-04 Robert Bosch Gmbh Elektromagnetisch betätigbares Ventil
IT1289796B1 (it) * 1996-12-23 1998-10-16 Elasis Sistema Ricerca Fiat Perfezionamenti ad un dispositivo a pompa per l'alimentazione del carburante da un serbatoio ad un motore a combustione interna.
IT1289795B1 (it) * 1996-12-23 1998-10-16 Elasis Sistema Ricerca Fiat Perfezionamenti ad una valvola di dosaggio a comando elettromagnetico, con otturatore a sfera, per un iniettore di combustibile.
DE19739324A1 (de) * 1997-09-09 1999-03-11 Bosch Gmbh Robert Elektromagnetisch betätigbares Ventil
JP3941269B2 (ja) * 1997-12-11 2007-07-04 株式会社デンソー 金属部材のレーザ溶接構造および方法，並びに燃料噴射弁
US6047907A (en) 1997-12-23 2000-04-11 Siemens Automotive Corporation Ball valve fuel injector
DE19835693A1 (de) 1998-08-07 2000-02-10 Bosch Gmbh Robert Brennstoffeinspritzventil
US20010002680A1 (en) 1999-01-19 2001-06-07 Philip A. Kummer Modular two part fuel injector
US6676044B2 (en) 2000-04-07 2004-01-13 Siemens Automotive Corporation Modular fuel injector and method of assembling the modular fuel injector
US6732947B2 (en) 2000-06-20 2004-05-11 Mckenna Quentin M. Apparatus for intermittent liquid dispersal
JP3732723B2 (ja) 2000-07-06 2006-01-11 株式会社日立製作所 電磁式燃料噴射弁
US6481646B1 (en) 2000-09-18 2002-11-19 Siemens Automotive Corporation Solenoid actuated fuel injector
US6523756B2 (en) 2000-12-29 2003-02-25 Siemens Automotive Corporation Modular fuel injector having a low mass, high efficiency electromagnetic actuator and having a lift set sleeve
US6499668B2 (en) 2000-12-29 2002-12-31 Siemens Automotive Corporation Modular fuel injector having a surface treatment on an impact surface of an electromagnetic actuator and having a terminal connector interconnecting an electromagnetic actuator with an electrical terminal
US6698664B2 (en) 2000-12-29 2004-03-02 Siemens Automotive Corporation Modular fuel injector having an integral or interchangeable inlet tube and having an integral filter and dynamic adjustment assembly
US6520421B2 (en) 2000-12-29 2003-02-18 Siemens Automotive Corporation Modular fuel injector having an integral filter and o-ring retainer
US6511003B2 (en) 2000-12-29 2003-01-28 Siemens Automotive Corporation Modular fuel injector having an integral or interchangeable inlet tube and having a terminal connector interconnecting an electromagnetic actuator with an electrical terminal
US6811091B2 (en) 2000-12-29 2004-11-02 Siemens Automotive Corporation Modular fuel injector having an integral filter and dynamic adjustment assembly
US6508417B2 (en) 2000-12-29 2003-01-21 Siemens Automotive Corporation Modular fuel injector having a snap-on orifice disk retainer and having a lift set sleeve
US6565019B2 (en) 2000-12-29 2003-05-20 Seimens Automotive Corporation Modular fuel injector having a snap-on orifice disk retainer and having an integral filter and O-ring retainer assembly
US6523761B2 (en) 2000-12-29 2003-02-25 Siemens Automotive Corporation Modular fuel injector having an integral or interchangeable inlet tube and having a lift set sleeve
US6708906B2 (en) 2000-12-29 2004-03-23 Siemens Automotive Corporation Modular fuel injector having a surface treatment on an impact surface of an electromagnetic actuator and having an integral filter and dynamic adjustment assembly
US6520422B2 (en) 2000-12-29 2003-02-18 Siemens Automotive Corporation Modular fuel injector having a low mass, high efficiency electromagnetic actuator and having a terminal connector interconnecting an electromagnetic actuator with an electrical terminal
US6547154B2 (en) 2000-12-29 2003-04-15 Siemens Automotive Corporation Modular fuel injector having a terminal connector interconnecting an electromagnetic actuator with a pre-bent electrical terminal
US6523760B2 (en) 2000-12-29 2003-02-25 Siemens Automotive Corporation Modular fuel injector having interchangeable armature assemblies and having a terminal connector interconnecting an electromagnetic actuator with an electrical terminal
US6536681B2 (en) 2000-12-29 2003-03-25 Siemens Automotive Corporation Modular fuel injector having a surface treatment on an impact surface of an electromagnetic actuator and having an integral filter and O-ring retainer assembly
US6502770B2 (en) 2000-12-29 2003-01-07 Siemens Automotive Corporation Modular fuel injector having a snap-on orifice disk retainer and having a terminal connector interconnecting an electromagnetic actuator with an electrical terminal
US6655609B2 (en) 2000-12-29 2003-12-02 Siemens Automotive Corporation Modular fuel injector having a low mass, high efficiency electromagnetic actuator and having an integral filter and o-ring retainer assembly
US6568609B2 (en) 2000-12-29 2003-05-27 Siemens Automotive Corporation Modular fuel injector having an integral or interchangeable inlet tube and having an integral filter and o-ring retainer assembly
US6695232B2 (en) 2000-12-29 2004-02-24 Siemens Automotive Corporation Modular fuel injector having interchangeable armature assemblies and having a lift set sleeve
US6607143B2 (en) 2000-12-29 2003-08-19 Siemens Automotive Corporation Modular fuel injector having a surface treatment on an impact surface of an electromagnetic actuator and having a lift set sleeve
US6533188B1 (en) 2000-12-29 2003-03-18 Siemens Automotive Corporation Modular fuel injector having a snap-on orifice disk retainer and having an integral filter and dynamic adjustment assembly
US6769636B2 (en) 2000-12-29 2004-08-03 Siemens Automotive Corporation Modular fuel injector having interchangeable armature assemblies and having an integral filter and O-ring retainer assembly
US6550690B2 (en) 2000-12-29 2003-04-22 Siemens Automotive Corporation Modular fuel injector having interchangeable armature assemblies and having an integral filter and dynamic adjustment assembly
JP3799599B2 (ja) * 2001-02-26 2006-07-19 株式会社デンソー 溶接装置および溶接方法
US6904668B2 (en) 2001-03-30 2005-06-14 Siemens Vdo Automotive Corp. Method of manufacturing a modular fuel injector
US6687997B2 (en) 2001-03-30 2004-02-10 Siemens Automotive Corporation Method of fabricating and testing a modular fuel injector
US6676043B2 (en) 2001-03-30 2004-01-13 Siemens Automotive Corporation Methods of setting armature lift in a modular fuel injector
US7093362B2 (en) 2001-03-30 2006-08-22 Siemens Vdo Automotive Corporation Method of connecting components of a modular fuel injector
JP2002303222A (ja) * 2001-04-02 2002-10-18 Denso Corp 燃料噴射弁
DE10332348A1 (de) * 2003-07-16 2005-02-03 Robert Bosch Gmbh Brennstoffeinspritzventil
JP3819906B2 (ja) * 2004-02-27 2006-09-13 株式会社ケーヒン 電磁式燃料噴射弁およびその製造方法
DE102004037541B4 (de) * 2004-08-03 2016-12-29 Robert Bosch Gmbh Brennstoffeinspritzventil
JP3955055B2 (ja) * 2004-09-27 2007-08-08 株式会社ケーヒン 電磁式燃料噴射弁
JP3993594B2 (ja) * 2004-09-27 2007-10-17 株式会社ケーヒン 電磁式燃料噴射弁
US7703709B2 (en) * 2004-09-27 2010-04-27 Keihin Corporation Electromagnetic fuel injection valve
DE102005037319A1 (de) * 2005-08-04 2007-02-08 Robert Bosch Gmbh Brennstoffeinspritzventil
DE102005052255B4 (de) 2005-11-02 2020-12-17 Robert Bosch Gmbh Brennstoffeinspritzventil
JP4789660B2 (ja) * 2006-03-15 2011-10-12 パナソニック株式会社 モータ駆動装置およびモータ駆動方法
DE102008000797B4 (de) * 2007-03-26 2014-05-22 Denso Corporation Elektromagnetventil und Kraftstoffeinspritzventil mit dem selben
EP1975486B1 (fr) * 2007-03-28 2014-12-03 Fillon Technologies (SAS Société par Actions Simplifiée) Valve de dosage
DE102007049945A1 (de) * 2007-10-18 2009-04-23 Robert Bosch Gmbh Brennstoffeinspritzventil
DE102013223530A1 (de) 2013-11-19 2015-05-21 Robert Bosch Gmbh Ventil zum Zumessen von Fluid
ITBO20150236A1 (it) * 2015-05-05 2016-11-05 Magneti Marelli Spa Iniettore elettromagnetico di carburante con gola anulare disposta in corrispondenza della saldatura di una prolunga
CN117795187A (zh) 2021-05-28 2024-03-29 斯坦蒂内有限责任公司 燃料喷射器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0208564A1 (fr) * 1985-06-12 1987-01-14 Carnaud Emballage Procédé et appareil de fabrication d'un emballage en tôle métallique cylindrique par soudage au moyen d'un faisceau laser
DE3825135A1 (de) * 1988-07-23 1990-01-25 Bosch Gmbh Robert Elektromagnetisch betaetigbares ventil

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3825134A1 (de) * 1988-07-23 1990-01-25 Bosch Gmbh Robert Elektromagnetisch betaetigbares ventil und verfahren zur herstellung
DE3831196A1 (de) * 1988-09-14 1990-03-22 Bosch Gmbh Robert Elektromagnetisch betaetigbares ventil
DE3927932A1 (de) * 1989-08-24 1991-02-28 Bosch Gmbh Robert Elektromagnetisch betaetigbares kraftstoffeinspritzventil

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0208564A1 (fr) * 1985-06-12 1987-01-14 Carnaud Emballage Procédé et appareil de fabrication d'un emballage en tôle métallique cylindrique par soudage au moyen d'un faisceau laser
DE3825135A1 (de) * 1988-07-23 1990-01-25 Bosch Gmbh Robert Elektromagnetisch betaetigbares ventil

Also Published As

Publication number Publication date
US5236174A (en) 1993-08-17
JPH05504181A (ja) 1993-07-01
BR9105981A (pt) 1992-11-10
DE59102644D1 (de) 1994-09-29
KR920704001A (ko) 1992-12-18
ES2060359T3 (es) 1994-11-16
RU2076940C1 (ru) 1997-04-10
EP0514394B1 (fr) 1994-08-24
WO1991011604A2 (fr) 1991-08-08
ATE110442T1 (de) 1994-09-15
JP3037412B2 (ja) 2000-04-24
EP0514394A1 (fr) 1992-11-25
KR0185732B1 (ko) 1999-03-20
DE4003227C1 (en) 1991-01-03

Similar Documents

Publication Publication Date Title
WO1991011604A3 (fr) Soupape a commande electromagnetique
US4546339A (en) Pole structure for a polarized electromagnet
WO1991011605A3 (fr) Soupape a commande electromagnetique
US6390392B1 (en) Injection valve stem
US5494224A (en) Flow area armature for fuel injector
US6024293A (en) Non-Magnetic shell for welded fuel injector
US5244180A (en) Solenoid pre-loader
JPH03500080A (ja) パルス油圧弁
EP0366960A3 (en) Operation-monitored valve
WO1997039268A1 (fr) Systeme d'electrovanne proportionnelle
US6679435B1 (en) Fuel injector
JPS62118175A (ja) ソレノイド作動型流量制御弁
JP2005515347A (ja) 強磁性コイルボビンを有する燃料噴射器
TW338168B (en) Choke coil
US7234681B2 (en) Solenoid valve
US5202658A (en) Linear proportional solenoid
JPH03153979A (ja) 電磁弁
US5823445A (en) Fuel injector with electromagnetically autonomous sub assembly
EP0962948A3 (fr) Filtre de ligne
JP2984493B2 (ja) 電磁弁
MY122025A (en) Choke coil
JPS5874676U (ja) 電磁弁
CA2120249A1 (fr) Appareil de chauffage par induction pour bande de metal
JPS5888279A (ja) 流体制御用電磁弁
JPH0244048Y2 (fr)

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): BR JP KR SU US

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): AT BE CH DE DK ES FR GB GR IT LU NL SE

AK Designated states

Kind code of ref document: A3

Designated state(s): BR JP KR SU US

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): AT BE CH DE DK ES FR GB GR IT LU NL SE

WWE Wipo information: entry into national phase

Ref document number: 1991902234

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 1991902234

Country of ref document: EP

WWG Wipo information: grant in national office

Ref document number: 1991902234

Country of ref document: EP