AU579721B2 - Thin orifice director plate for an electromagnetic fuel injector - Google Patents

Thin orifice director plate for an electromagnetic fuel injector

Info

Publication number
AU579721B2
AU579721B2 AU56060/86A AU5606086A AU579721B2 AU 579721 B2 AU579721 B2 AU 579721B2 AU 56060/86 A AU56060/86 A AU 56060/86A AU 5606086 A AU5606086 A AU 5606086A AU 579721 B2 AU579721 B2 AU 579721B2
Authority
AU
Australia
Prior art keywords
orifice
director plate
disk
fuel
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.)
Ceased
Application number
AU56060/86A
Other languages
English (en)
Other versions
AU5606086A (en
Inventor
James S. Blythe
Michael J. Dinkel
Donald D. Stoltman
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 AU5606086A publication Critical patent/AU5606086A/en
Application granted granted Critical
Publication of AU579721B2 publication Critical patent/AU579721B2/en
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
    • 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)
AU56060/86A 1985-05-06 1986-04-14 Thin orifice director plate for an electromagnetic fuel injector Ceased AU579721B2 (en)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
AU5606086A AU5606086A (en) 1986-11-13
AU579721B2 true AU579721B2 (en) 1988-12-08

Family

ID=24935474

Family Applications (1)

Application Number Title Priority Date Filing Date
AU56060/86A Ceased AU579721B2 (en) 1985-05-06 1986-04-14 Thin orifice director plate for an electromagnetic fuel injector

Country Status (8)

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

Families Citing this family (51)

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GB8611950D0 (en) * 1986-05-16 1986-06-25 Lucas Ind Plc Gasoline injector
EP0310607B1 (de) * 1986-05-31 1991-04-03 Robert Bosch Gmbh Kraftstoffeinspritzventil
JPS6354861U (enExample) * 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
WO1989005914A1 (en) * 1987-12-23 1989-06-29 Siemens Aktiengesellschaft Thin edge orifice disk for fuel injectors and process for manufacturing
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 (enExample) * 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 (enExample) * 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
DE69306561T2 (de) * 1992-04-01 1997-05-15 Siemens Automotive Corp Lp Einspritzventilsitz mit wirbelfalle
US5288025A (en) * 1992-12-18 1994-02-22 Chrysler Corporation Fuel injector with a hydraulically cushioned valve
US5271565A (en) * 1992-12-18 1993-12-21 Chrysler Corporation Fuel injector with valve bounce inhibiting means
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
US5769328A (en) * 1995-12-26 1998-06-23 General Motors Corporation Fuel interconnect for fuel injector
US5755386A (en) * 1995-12-26 1998-05-26 General Motors Corporation Fuel injector deep drawn valve guide
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
JP2006515402A (ja) * 2003-01-09 2006-05-25 シーメンス　ヴィディーオー　オートモーティヴ　コーポレイション ほぼ平坦な燃料噴射計量ディスク上に形成されその後隆起させた計量ディスク上で再配向された斜角でないオリフィスによるスプレーパターンの制御
WO2005061878A2 (en) * 2003-12-19 2005-07-07 Siemens Vdo Automotive Corporation Polymeric bodied fuel injectors and method of manufacturing the polymeric bodied fuel injectors
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
KR101019324B1 (ko) * 2007-01-29 2011-03-07 미쓰비시덴키 가부시키가이샤 연료 분사 밸브
DE102010029298A1 (de) * 2010-05-26 2011-12-01 Robert Bosch Gmbh Ventilanordnung zur Dosierung eines fluiden Mediums in einen Abgasstrang einer Brennkraftmaschine
JP6429775B2 (ja) * 2012-08-01 2018-11-28 スリーエム イノベイティブ プロパティズ カンパニー 向上した燃料吐出係数を有する燃料噴射器
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4218021A (en) * 1977-10-03 1980-08-19 General Motors Corporation Electromagnetic fuel injector
US4413780A (en) * 1980-11-19 1983-11-08 Lucas Industries Limited Fuel injection nozzles
US4423842A (en) * 1982-02-24 1984-01-03 General Motors Corporation Electromagnetic fuel injector with self aligned armature

Family Cites Families (9)

* 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 (enExample) * 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
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
DE3229716C2 (de) * 1982-08-10 1995-01-26 Bosch Gmbh Robert Kraftstoffeinspritzvorrichtung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4218021A (en) * 1977-10-03 1980-08-19 General Motors Corporation Electromagnetic fuel injector
US4413780A (en) * 1980-11-19 1983-11-08 Lucas Industries Limited Fuel injection nozzles
US4423842A (en) * 1982-02-24 1984-01-03 General Motors Corporation Electromagnetic fuel injector with self aligned armature

Also Published As

Publication number Publication date
AU5606086A (en) 1986-11-13
EP0201191B1 (en) 1989-06-14
JPH0463229B2 (enExample) 1992-10-09
US4621772A (en) 1986-11-11
DE3663978D1 (en) 1989-07-20
KR890005025B1 (ko) 1989-12-06
JPS61255265A (ja) 1986-11-12
MX168960B (es) 1993-06-15
EP0201191A1 (en) 1986-11-12
CA1258797A (en) 1989-08-29
KR860009230A (ko) 1986-12-20

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