JPH0531666B2 - - Google Patents

Info

Publication number
JPH0531666B2
JPH0531666B2 JP59060134A JP6013484A JPH0531666B2 JP H0531666 B2 JPH0531666 B2 JP H0531666B2 JP 59060134 A JP59060134 A JP 59060134A JP 6013484 A JP6013484 A JP 6013484A JP H0531666 B2 JPH0531666 B2 JP H0531666B2
Authority
JP
Japan
Prior art keywords
fuel injection
valve
stopper
movable core
injection valve
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
JP59060134A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60204956A (ja
Inventor
Hideto Takeda
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.)
Denso Corp
Original Assignee
NipponDenso Co Ltd
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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Priority to JP59060134A priority Critical patent/JPS60204956A/ja
Priority to US06/715,946 priority patent/US4637554A/en
Publication of JPS60204956A publication Critical patent/JPS60204956A/ja
Publication of JPH0531666B2 publication Critical patent/JPH0531666B2/ja
Granted 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
    • F02M51/0625—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
    • F02M51/0675—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 valve body having cylindrical guiding or metering portions, e.g. with fuel passages
    • F02M51/0678—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 valve body having cylindrical guiding or metering portions, e.g. with fuel passages all portions having fuel passages, e.g. flats, grooves, diameter reductions
    • 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
    • F02M51/0635—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding
    • F02M51/0642—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding the armature having a valve attached thereto
    • F02M51/0646—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding the armature having a valve attached thereto the valve being a short body, e.g. sphere or cube
    • F02M51/065—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding the armature having a valve attached thereto the valve being a short body, e.g. sphere or cube the valve being spherical or partly spherical
    • 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
    • F02M51/0689—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means and permanent magnets
    • 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)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
JP59060134A 1984-03-27 1984-03-27 電磁式燃料噴射弁 Granted JPS60204956A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP59060134A JPS60204956A (ja) 1984-03-27 1984-03-27 電磁式燃料噴射弁
US06/715,946 US4637554A (en) 1984-03-27 1985-03-25 Electromagnetic fuel injector with magnetic stop member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59060134A JPS60204956A (ja) 1984-03-27 1984-03-27 電磁式燃料噴射弁

Publications (2)

Publication Number Publication Date
JPS60204956A JPS60204956A (ja) 1985-10-16
JPH0531666B2 true JPH0531666B2 (en]) 1993-05-13

Family

ID=13133363

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59060134A Granted JPS60204956A (ja) 1984-03-27 1984-03-27 電磁式燃料噴射弁

Country Status (2)

Country Link
US (1) US4637554A (en])
JP (1) JPS60204956A (en])

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4773374A (en) * 1985-10-03 1988-09-27 Nippondenso Co., Ltd. Fuel injection system for internal combustion engine
JPS6354860U (en]) * 1986-09-27 1988-04-13
US5161743A (en) * 1986-10-24 1992-11-10 Nippondenso Co., Ltd. Electromagnetic fuel injection valve for internal combustion engine
US5156342A (en) * 1986-10-24 1992-10-20 Nippondenso Co. Ltd. Electromagnetic fuel injection valve for internal combustion engine
DE8632002U1 (de) * 1986-11-28 1988-03-31 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzventil
GB8718732D0 (en) * 1987-08-07 1987-09-16 Lucas Ind Plc Fuel injector
DE4018317C1 (en]) * 1990-06-08 1991-09-26 Robert Bosch Gmbh, 7000 Stuttgart, De
US5207387A (en) * 1991-07-29 1993-05-04 Siemens Automotive L.P. Means for attenuating audible noise from a solenoid-operated fuel injector
JPH08128373A (ja) * 1994-11-04 1996-05-21 Toyota Motor Corp 内燃機関の燃料噴射弁
DE19503821A1 (de) * 1995-02-06 1996-08-08 Bosch Gmbh Robert Elektromagnetisch betätigbares Ventil
JP2001123907A (ja) * 1999-10-26 2001-05-08 Aisan Ind Co Ltd 燃料噴射弁
JP2003130246A (ja) * 2001-10-23 2003-05-08 Denso Corp 電磁弁装置
ES2340962T3 (es) * 2007-11-28 2010-06-11 MAGNETI MARELLI S.p.A. Inyector de carburante con amortiguador mecanico.
JP2011102537A (ja) * 2009-11-10 2011-05-26 Denso Corp インジェクタ
EP2690278B1 (en) * 2012-07-23 2015-12-30 Continental Automotive GmbH Fuel injector and fuel-injection system
WO2015036244A1 (en) * 2013-09-13 2015-03-19 Continental Automotive Gmbh Fluid injector
EP3361085B1 (de) * 2017-02-14 2021-09-01 Vitesco Technologies GmbH Elektromagnetisches schaltventil und kraftstoffhochdruckpumpe

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2826390A (en) * 1954-03-19 1958-03-11 Curtis D Bailey Electromagnetic hydraulic brake lock
DE2040199A1 (de) * 1970-08-13 1972-02-17 Daimler Benz Ag Schnellschaltendes,lecksicheres elektromagnetisch betaetigtes Ventil
DE2349584C2 (de) * 1973-10-03 1984-08-23 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisch betätigbares Kraftstoffeinspritzventil für zeitgesteuerte Niederdruck-Einspritzanlagen von Brennkraftmaschinen mit Saugrohreinspritzung
US4245789A (en) * 1979-05-03 1981-01-20 General Motors Corporation Electromagnetic fuel injector
DE2936425A1 (de) * 1979-09-08 1981-04-02 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisch betaetigbares kraftsoffeinspritzventil
JPS5914653B2 (ja) * 1981-05-12 1984-04-05 三ツ星ベルト株式会社 ベルト伝動装置
DE3225180A1 (de) * 1982-07-06 1984-01-12 Robert Bosch Gmbh, 7000 Stuttgart Einspritzventil

Also Published As

Publication number Publication date
US4637554A (en) 1987-01-20
JPS60204956A (ja) 1985-10-16

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term