EP0195261A3 - Magnetic valve, particularly a fuel quantity control valve - Google Patents

Magnetic valve, particularly a fuel quantity control valve Download PDF

Info

Publication number
EP0195261A3
EP0195261A3 EP86102095A EP86102095A EP0195261A3 EP 0195261 A3 EP0195261 A3 EP 0195261A3 EP 86102095 A EP86102095 A EP 86102095A EP 86102095 A EP86102095 A EP 86102095A EP 0195261 A3 EP0195261 A3 EP 0195261A3
Authority
EP
European Patent Office
Prior art keywords
valve
closing element
valve closing
stop
damping chamber
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.)
Granted
Application number
EP86102095A
Other languages
English (en)
Other versions
EP0195261B1 (de
EP0195261A2 (de
Inventor
Helmut Dipl.-Ing. Rembold
Walter Teegen
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 AT86102095T priority Critical patent/ATE45011T1/de
Publication of EP0195261A2 publication Critical patent/EP0195261A2/de
Publication of EP0195261A3 publication Critical patent/EP0195261A3/de
Application granted granted Critical
Publication of EP0195261B1 publication Critical patent/EP0195261B1/de
Expired 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • F02M59/366—Valves being actuated electrically
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/46—Valves
    • F02M59/466—Electrically operated valves, e.g. using electromagnetic or piezoelectric 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
    • F02M2200/30—Fuel-injection apparatus having mechanical parts, the movement of which is damped
    • 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
    • F02M2200/30—Fuel-injection apparatus having mechanical parts, the movement of which is damped
    • F02M2200/304—Fuel-injection apparatus having mechanical parts, the movement of which is damped using hydraulic means
    • 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

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)
  • Magnetically Actuated Valves (AREA)
  • Fuel-Injection Apparatus (AREA)
EP86102095A 1985-03-21 1986-02-18 Magnetventil, insbesondere Kraftstoffmengensteuerventil Expired EP0195261B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86102095T ATE45011T1 (de) 1985-03-21 1986-02-18 Magnetventil, insbesondere kraftstoffmengensteuerventil.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853510222 DE3510222A1 (de) 1985-03-21 1985-03-21 Magnetventil, insbesondere kraftstoffmengensteuerventil
DE3510222 1985-03-21

Publications (3)

Publication Number Publication Date
EP0195261A2 EP0195261A2 (de) 1986-09-24
EP0195261A3 true EP0195261A3 (en) 1988-03-16
EP0195261B1 EP0195261B1 (de) 1989-07-26

Family

ID=6265906

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86102095A Expired EP0195261B1 (de) 1985-03-21 1986-02-18 Magnetventil, insbesondere Kraftstoffmengensteuerventil

Country Status (5)

Country Link
US (1) US4646976A (de)
EP (1) EP0195261B1 (de)
JP (1) JPH0816514B2 (de)
AT (1) ATE45011T1 (de)
DE (2) DE3510222A1 (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8719884D0 (en) * 1987-08-22 1987-09-30 Eaton Sa Monaco Electrically operated fluid valve
DE3741526A1 (de) * 1987-12-08 1989-06-22 Bosch Gmbh Robert Sitzventil
GB8729087D0 (en) * 1987-12-12 1988-01-27 Lucas Ind Plc Control valve
DE3834446A1 (de) * 1988-10-10 1990-04-12 Mesenich Gerhard Elektromagnetisches einspritzventil in patronenbauweise
US5190223A (en) * 1988-10-10 1993-03-02 Siemens Automotive L.P. Electromagnetic fuel injector with cartridge embodiment
GB8828160D0 (en) * 1988-12-02 1989-01-05 Lucas Ind Plc Fluid control valve
DE3841462C2 (de) * 1988-12-09 1996-05-30 Kloeckner Humboldt Deutz Ag Brennstoffeinspritzvorrichtung
DE4108758C2 (de) * 1991-03-18 2000-05-31 Deutz Ag Magnetventil für eine Kraftstoff-Einspritzvorrichtung
IT227711Y1 (it) * 1992-12-29 1997-12-15 Elasis Sistema Ricerca Fiat Valvola di dosaggio a comando elettromagnetico per un iniettore di combustibile
JP3197385B2 (ja) * 1993-03-24 2001-08-13 株式会社日本自動車部品総合研究所 燃料噴射弁
FR2717551B1 (fr) * 1994-03-17 1996-04-19 Eaton Sa Monaco Electrovanne à deux voies pour fluide.
IT1276503B1 (it) * 1995-07-14 1997-10-31 Elasis Sistema Ricerca Fiat Perfezionamenti ad una valvola di dosaggio a comando elettromagnetico, per un iniettore di combustibile.
EP0795881B1 (de) * 1996-03-11 1999-06-09 Denso Corporation Elektromagnetische Vorrichtung mit Positionsregelung für Stator
DE19616084A1 (de) * 1996-04-23 1997-10-30 Bosch Gmbh Robert Kraftstoffeinspritzvorrichtung
DE19650865A1 (de) * 1996-12-07 1998-06-10 Bosch Gmbh Robert Magnetventil
US5927614A (en) * 1997-08-22 1999-07-27 Touvelle; Matthew S. Modular control valve for a fuel injector having magnetic isolation features
US5878965A (en) * 1997-08-28 1999-03-09 Caterpillar Inc. Internally wetted cartridge control valve for a fuel injector
US5887799A (en) * 1997-09-11 1999-03-30 Impco Technoligies, Inc. Dual fuel injector
US5961052A (en) * 1997-09-25 1999-10-05 Caterpillar Inc. Control valve having a top mounted single pole solenoid for a fuel injector
GB2332476B (en) * 1997-12-19 2002-01-16 Caterpillar Inc Fuel injector with solenoid and terminal assemblies
US6036460A (en) * 1998-06-29 2000-03-14 Diesel Technology Company Flexible armature for fuel injection system control valve
DE19859484A1 (de) * 1998-12-22 2000-07-06 Bosch Gmbh Robert Kraftstoff-Einspritzventil für eine Hochdruckeinspritzung
DE19949814A1 (de) * 1999-10-15 2001-04-19 Bosch Gmbh Robert Druckregelventil für ein Speicherkraftstoffeinspritzsystem für Brennkraftmaschinen
DE19963922B4 (de) 1999-12-31 2007-12-13 Robert Bosch Gmbh Kraftstoffeinspritzvorrichtung mit sowohl laminar als auch turbulent gedämpftem Magnetventil
US6279843B1 (en) 2000-03-21 2001-08-28 Caterpillar Inc. Single pole solenoid assembly and fuel injector using same
DE10107115B4 (de) * 2001-02-14 2004-09-30 Robert Bosch Gmbh Drucksteuerventil
US6719224B2 (en) * 2001-12-18 2004-04-13 Nippon Soken, Inc. Fuel injector and fuel injection system
JP2004360748A (ja) * 2003-06-03 2004-12-24 Nissin Kogyo Co Ltd 常開型電磁弁
DE102004004095B3 (de) * 2004-01-27 2005-07-14 Siemens Ag Druckbegrenzungsvorrichtung
JP4866893B2 (ja) * 2008-10-30 2012-02-01 日立オートモティブシステムズ株式会社 電磁駆動型弁機構及びこれを用いた高圧燃料供給ポンプ
DE102010025370A1 (de) * 2010-06-28 2011-12-29 Schaeffler Technologies Gmbh & Co. Kg Fluidschaltventil, insbesondere Sitzventil
JP5563391B2 (ja) * 2010-07-05 2014-07-30 株式会社日本自動車部品総合研究所 電磁弁
DE102012214920A1 (de) * 2012-08-22 2014-02-27 Continental Automotive Gmbh Dämpfungsoberfläche an Ventilkomponenten
DE102014215774B4 (de) * 2014-08-08 2016-06-30 Continental Automotive Gmbh Vorrichtung für eine Hochdruckpumpe für ein Kraftfahrzeug
JP2019056419A (ja) * 2017-09-21 2019-04-11 日本電産トーソク株式会社 電磁弁
JP2019056421A (ja) * 2017-09-21 2019-04-11 日本電産トーソク株式会社 電磁弁
DE112021001012T5 (de) * 2020-02-13 2022-12-01 Padmini Vna Mechatronics Pvt. Ltd. Öl-Solenoid-Ventil mit Echtzeit-Überwachung der Kolbenposition
CN112901584B (zh) * 2021-03-10 2023-01-06 潍柴动力股份有限公司 一种电磁比例阀、流量阀及液压***

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1204485B (de) * 1963-10-05 1965-11-04 Danfoss As Magnetventil mit Abdichtung der Ventilteile gegen die Magnetteile durch einen Schlauch
GB1031654A (en) * 1963-11-08 1966-06-02 Concordia Masch & Elekt Electromagnetic control mechanism, especially for fluid regulating valves
DE1301626B (de) * 1964-05-29 1969-08-21 Philips Patentverwaltung Magnetventil fuer eine Brennstoffeinspritzanlage fuer Brennkraftmaschinen
US3523676A (en) * 1969-02-26 1970-08-11 Monsanto Co Pulsed solenoid control valve
US3955795A (en) * 1973-11-15 1976-05-11 Refreshment Machinery Incorporated Valve
DE3139669A1 (de) * 1981-10-06 1983-04-21 Robert Bosch Gmbh, 7000 Stuttgart Magnetventil, insbesondere kraftstoffeinspritzventil
DE3310021A1 (de) * 1983-03-19 1984-09-20 Otto 6762 Alsenz Gampper Jun. Magnetventil
EP0121300A2 (de) * 1983-04-04 1984-10-10 General Motors Corporation Elektromagnetisch gesteuerte Pumpen-Düsen-Einheit
FR2551170A1 (fr) * 1983-08-23 1985-03-01 Honeywell Lucifer Sa Valve hydraulique

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1459460A (en) * 1922-05-04 1923-06-19 Jenkins Brothers Valve
GB611619A (en) * 1944-11-25 1948-11-02 Bendix Aviat Corp Improvements in or relating to pressure regulating valves
DE2658969A1 (de) * 1976-12-24 1978-07-06 Bosch Gmbh Robert Druckregelventil
DE3041018C2 (de) * 1980-10-31 1986-03-20 Daimler-Benz Ag, 7000 Stuttgart Kraftstoffeinspritzeinrichtung für eine luftverdichtende Einspritzbrennkraftmaschine
JPH0132724Y2 (de) * 1981-03-12 1989-10-05
DE3326840A1 (de) * 1983-07-26 1985-02-14 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoff-einspritzduese fuer brennkraftmaschinen

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1204485B (de) * 1963-10-05 1965-11-04 Danfoss As Magnetventil mit Abdichtung der Ventilteile gegen die Magnetteile durch einen Schlauch
GB1031654A (en) * 1963-11-08 1966-06-02 Concordia Masch & Elekt Electromagnetic control mechanism, especially for fluid regulating valves
DE1301626B (de) * 1964-05-29 1969-08-21 Philips Patentverwaltung Magnetventil fuer eine Brennstoffeinspritzanlage fuer Brennkraftmaschinen
US3523676A (en) * 1969-02-26 1970-08-11 Monsanto Co Pulsed solenoid control valve
US3955795A (en) * 1973-11-15 1976-05-11 Refreshment Machinery Incorporated Valve
DE3139669A1 (de) * 1981-10-06 1983-04-21 Robert Bosch Gmbh, 7000 Stuttgart Magnetventil, insbesondere kraftstoffeinspritzventil
DE3310021A1 (de) * 1983-03-19 1984-09-20 Otto 6762 Alsenz Gampper Jun. Magnetventil
EP0121300A2 (de) * 1983-04-04 1984-10-10 General Motors Corporation Elektromagnetisch gesteuerte Pumpen-Düsen-Einheit
FR2551170A1 (fr) * 1983-08-23 1985-03-01 Honeywell Lucifer Sa Valve hydraulique

Also Published As

Publication number Publication date
EP0195261B1 (de) 1989-07-26
US4646976A (en) 1987-03-03
ATE45011T1 (de) 1989-08-15
JPH0816514B2 (ja) 1996-02-21
DE3510222A1 (de) 1986-09-25
JPS61218882A (ja) 1986-09-29
EP0195261A2 (de) 1986-09-24
DE3664665D1 (en) 1989-08-31

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