JPH0463229B2 - - Google Patents

Info

Publication number
JPH0463229B2
JPH0463229B2 JP61102229A JP10222986A JPH0463229B2 JP H0463229 B2 JPH0463229 B2 JP H0463229B2 JP 61102229 A JP61102229 A JP 61102229A JP 10222986 A JP10222986 A JP 10222986A JP H0463229 B2 JPH0463229 B2 JP H0463229B2
Authority
JP
Japan
Prior art keywords
orifice
fuel
flow
director plate
thin
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
JP61102229A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61255265A (ja
Inventor
Esu Buriisu Jeimusu
Jei Deinkeru Mikaeru
Deii Sutorutoman Donarudo
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.)
Motors Liquidation Co
Original Assignee
General Motors 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 General Motors Corp filed Critical General Motors Corp
Publication of JPS61255265A publication Critical patent/JPS61255265A/ja
Publication of JPH0463229B2 publication Critical patent/JPH0463229B2/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
    • 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
    • F02M59/24—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke
    • F02M59/26—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke caused by movements of pistons relative to their cylinders
    • F02M59/28—Mechanisms therefor
    • 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
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1853—Orifice plates
    • 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
    • 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)
  • Fuel-Injection Apparatus (AREA)
JP61102229A 1985-05-06 1986-05-06 電磁式燃料噴射器のための薄いオリフイス・デイレクタ・プレ−ト Granted JPS61255265A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/730,465 US4621772A (en) 1985-05-06 1985-05-06 Electromagnetic fuel injector with thin orifice director plate
US730465 1985-05-06

Publications (2)

Publication Number Publication Date
JPS61255265A JPS61255265A (ja) 1986-11-12
JPH0463229B2 true JPH0463229B2 (en, 2012) 1992-10-09

Family

ID=24935474

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61102229A Granted JPS61255265A (ja) 1985-05-06 1986-05-06 電磁式燃料噴射器のための薄いオリフイス・デイレクタ・プレ−ト

Country Status (8)

Country Link
US (1) US4621772A (en, 2012)
EP (1) EP0201191B1 (en, 2012)
JP (1) JPS61255265A (en, 2012)
KR (1) KR890005025B1 (en, 2012)
AU (1) AU579721B2 (en, 2012)
CA (1) CA1258797A (en, 2012)
DE (1) DE3663978D1 (en, 2012)
MX (1) MX168960B (en, 2012)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8611950D0 (en) * 1986-05-16 1986-06-25 Lucas Ind Plc Gasoline injector
EP0393328B1 (de) * 1986-05-31 1993-11-10 Robert Bosch Gmbh Kraftstoffeinspritzventil
JPS6354861U (en, 2012) * 1986-09-30 1988-04-13
DE8632002U1 (de) * 1986-11-28 1988-03-31 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzventil
DE3723698C2 (de) * 1987-07-17 1995-04-27 Bosch Gmbh Robert Kraftstoffeinspritzventil sowie Verfahren zu dessen Einstellung
EP0377682B1 (en) * 1987-12-23 1994-12-14 Siemens Aktiengesellschaft Process for manufacturing a thin edge orifice disc for fuel injectors
DE8802464U1 (de) * 1988-02-25 1989-06-22 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzventil
DE3810826A1 (de) * 1988-03-30 1989-10-12 Pierburg Gmbh Elektromagnetisches einspritzventil fuer brennkraftmaschinen
GB2219627B (en) * 1988-06-10 1992-10-28 Orbital Eng Pty Improvements relating to nozzles for in-cylinder fuel injection systems
JPH021463U (en, 2012) * 1988-06-15 1990-01-08
IT214617Z2 (it) * 1988-06-23 1990-05-09 Weber Srl Ugello per una valvola di dosatura e di polverizzazione del carburanteper un dispositivo di alimentazione di un motore a combustione interna
IT214896Z2 (it) * 1988-10-28 1990-07-04 Weber Srl Dispositivo di alimentazione di un motore a combustione interna provvisto di un elemento filtrante di tipo perfezionato
DE3841010A1 (de) * 1988-12-06 1990-06-07 Bosch Gmbh Robert Elektromagnetisch betaetigbares ventil
DE3841142C2 (de) * 1988-12-07 1994-09-29 Bosch Gmbh Robert Einspritzventil
JPH02233863A (ja) * 1989-03-07 1990-09-17 Nippon Injiekuta Kk 電磁式燃料噴射弁
US5054456A (en) * 1989-11-06 1991-10-08 General Motors Corporation Fuel injection
JPH03106172U (en, 2012) * 1990-02-16 1991-11-01
DE4013832A1 (de) * 1990-04-30 1991-10-31 Bosch Gmbh Robert Elektromagnetisch betaetigbares brennstoffeinspritzventil
JP2518031Y2 (ja) * 1990-12-19 1996-11-20 株式会社ユニシアジェックス 燃料噴射弁
GB9114080D0 (en) * 1991-06-28 1991-08-14 Weston Terence E Atomising valve
JPH07505460A (ja) * 1992-04-01 1995-06-15 シーメンス　オートモーティヴ　コーポレイション 再循環トラップを有する噴射弁弁座
US5271565A (en) * 1992-12-18 1993-12-21 Chrysler Corporation Fuel injector with valve bounce inhibiting means
US5288025A (en) * 1992-12-18 1994-02-22 Chrysler Corporation Fuel injector with a hydraulically cushioned valve
US5540200A (en) * 1993-12-28 1996-07-30 Nissan Motor Co., Ltd. Fuel injection valve
US5489065A (en) * 1994-06-30 1996-02-06 Siemens Automotive L.P. Thin disk orifice member for fuel injector
US5577481A (en) * 1995-12-26 1996-11-26 General Motors Corporation Fuel injector
US5755386A (en) * 1995-12-26 1998-05-26 General Motors Corporation Fuel injector deep drawn valve guide
US5769328A (en) * 1995-12-26 1998-06-23 General Motors Corporation Fuel interconnect for fuel injector
JP3134813B2 (ja) * 1997-06-20 2001-02-13 トヨタ自動車株式会社 内燃機関の燃料噴射弁
JPH1172067A (ja) * 1997-06-24 1999-03-16 Toyota Motor Corp 内燃機関の燃料噴射弁
JP3164023B2 (ja) * 1997-06-25 2001-05-08 トヨタ自動車株式会社 内燃機関の燃料噴射弁
US6402060B1 (en) 2000-04-25 2002-06-11 Siemens Automotive Corporation Injector valve seat and needle
DE10059007A1 (de) * 2000-11-28 2002-05-29 Bosch Gmbh Robert Brennstoffeinspritzventil
JP3556899B2 (ja) * 2000-12-04 2004-08-25 三菱電機株式会社 燃料噴射弁
JP2003214297A (ja) * 2002-01-24 2003-07-30 Yanmar Co Ltd ディーゼル機関の燃料噴射弁
US6789754B2 (en) 2002-09-25 2004-09-14 Siemens Vdo Automotive Corporation Spray pattern control with angular orientation in fuel injector and method
WO2004063554A2 (en) * 2003-01-09 2004-07-29 Siemens Vdo Automotive Corporation Spray pattern control with non-angled orifices formed on dimpled fuel injection metering disc having a sac volume reducer
US7374632B2 (en) * 2003-12-19 2008-05-20 Continental Automotive Systems Us, Inc. Methods of polymeric bonding fuel system components
US7201329B2 (en) * 2004-04-30 2007-04-10 Siemens Vdo Automotive Corporation Fuel injector including a compound angle orifice disc for adjusting spray targeting
US7086615B2 (en) 2004-05-19 2006-08-08 Siemens Vdo Automotive Corporation Fuel injector including an orifice disc and a method of forming an oblique spiral fuel flow
US7481093B2 (en) * 2004-06-18 2009-01-27 Continental Automotive Systems Us, Inc. Punching process with magnetostrictive power source
US20060192036A1 (en) * 2005-02-25 2006-08-31 Joseph J M Fuel injector including a multifaceted dimple for an orifice disc with a reduced footprint of the multifaceted dimple
US7415746B2 (en) * 2005-12-01 2008-08-26 Sc Solutions Method for constructing a self anchored suspension bridge
US7896028B2 (en) * 2006-08-04 2011-03-01 Fisher Controls International Llc Flow restricted seat ring for pressure regulators
CN101589222B (zh) * 2007-01-29 2012-05-09 三菱电机株式会社 燃料喷射阀
DE102010029298A1 (de) * 2010-05-26 2011-12-01 Robert Bosch Gmbh Ventilanordnung zur Dosierung eines fluiden Mediums in einen Abgasstrang einer Brennkraftmaschine
EP2880299A1 (en) * 2012-08-01 2015-06-10 3M Innovative Properties Company Fuel injectors with improved coefficient of fuel discharge
US10370177B2 (en) 2016-11-22 2019-08-06 Summit Packaging Systems, Inc. Dual component insert with uniform discharge orifice for fine mist spray
US11253875B2 (en) * 2018-07-27 2022-02-22 Vitesco Technologies USA, LLC Multi-dimple orifice disc for a fluid injector, and methods for constructing and utilizing same
US10907596B2 (en) 2019-05-30 2021-02-02 Ford Global Technologies, Llc Fuel injector nozzle
CN115585085A (zh) * 2021-07-05 2023-01-10 纬湃汽车电子(长春)有限公司 喷油器及具有该喷油器的燃油发动机

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB176382A (en) * 1921-03-05 1923-02-22 Maschf Augsburg Nuernberg Ag Means for the direct injection of liquid fuels without air spraying into internal combustion engines
US2382151A (en) * 1940-12-11 1945-08-14 Jr William Harper Fuel injector
DE867478C (de) * 1951-07-17 1953-02-19 Fritz Horst Verbrennungskraftmaschine mit selbsttaetiger Kraftstoff-Einspritzvorrichtung
JPS4973530A (en, 2012) * 1972-11-24 1974-07-16
DE2460111A1 (de) * 1974-04-13 1976-07-15 Daimler Benz Ag Einspritzventil
US4057190A (en) * 1976-06-17 1977-11-08 Bendix Corporation Fuel break-up disc for injection valve
US4218021A (en) * 1977-10-03 1980-08-19 General Motors Corporation Electromagnetic fuel injector
US4186883A (en) * 1978-05-08 1980-02-05 Essex Group, Inc. Electromagnetic fuel injection valve with swirl means
DE2902417A1 (de) * 1979-01-23 1980-07-31 Maschf Augsburg Nuernberg Ag Kraftstoff-einspritzduese fuer brennkraftmaschinen
ZA816801B (en) * 1980-11-19 1982-09-29 Lucas Industries Ltd Fuel injection nozzle
US4423842A (en) * 1982-02-24 1984-01-03 General Motors Corporation Electromagnetic fuel injector with self aligned armature
DE3229716C2 (de) * 1982-08-10 1995-01-26 Bosch Gmbh Robert Kraftstoffeinspritzvorrichtung

Also Published As

Publication number Publication date
US4621772A (en) 1986-11-11
KR860009230A (ko) 1986-12-20
AU579721B2 (en) 1988-12-08
EP0201191A1 (en) 1986-11-12
MX168960B (es) 1993-06-15
JPS61255265A (ja) 1986-11-12
AU5606086A (en) 1986-11-13
KR890005025B1 (ko) 1989-12-06
EP0201191B1 (en) 1989-06-14
CA1258797A (en) 1989-08-29
DE3663978D1 (en) 1989-07-20

Similar Documents

Publication Publication Date Title
JPH0463229B2 (en, 2012)
US4646974A (en) Electromagnetic fuel injector with orifice director plate
US4699323A (en) Dual spray cone electromagnetic fuel injector
CA1154338A (en) Electromagnetic fuel injector
AU607871B2 (en) Fuel injection valve
EP1581738B1 (en) Spray pattern control with non-angled orifices formed on a generally planar metering disc and reoriented on subsequently dimpled fuel injection metering disc
US7299997B2 (en) Fuel injector with sauter-mean-diameter atomization spray of less than 70 microns
US6739525B2 (en) Fuel injection valve
US6789754B2 (en) Spray pattern control with angular orientation in fuel injector and method
US6769625B2 (en) Spray pattern control with non-angled orifices in fuel injection metering disc
US5540387A (en) Device for injecting a fuel/gas mixture
US6929197B2 (en) Generally circular spray pattern control with non-angled orifices in fuel injection metering disc and method
US5570843A (en) Fuel injection valve with semicircular flattenings
JPS6120710B2 (en, 2012)
JPS58152163A (ja) 自己整合式電機子を有する電磁式燃料噴射器
USRE33841E (en) Dual spray cone electromagnetic fuel injector
US4982901A (en) Injection valve
US5823443A (en) Poppet nozzle for fuel injection
JPH01178763A (ja) 電磁式燃料噴射弁