JP2015523501A - ノズルから出る流れを軸外に向けることによる、燃料放出の方向付け - Google Patents

ノズルから出る流れを軸外に向けることによる、燃料放出の方向付け Download PDF

Info

Publication number
JP2015523501A
JP2015523501A JP2015525579A JP2015525579A JP2015523501A JP 2015523501 A JP2015523501 A JP 2015523501A JP 2015525579 A JP2015525579 A JP 2015525579A JP 2015525579 A JP2015525579 A JP 2015525579A JP 2015523501 A JP2015523501 A JP 2015523501A
Authority
JP
Japan
Prior art keywords
nozzle
fuel injection
injection system
fuel
outlet
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.)
Pending
Application number
JP2015525579A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015523501A5 (enExample
Inventor
バリー エス． カーペンター，
バリー エス． カーペンター，
デーヴィッド エイチ． リディンジャー，
デーヴィッド エイチ． リディンジャー，
ライアン シー． シャーク，
ライアン シー． シャーク，
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.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of JP2015523501A publication Critical patent/JP2015523501A/ja
Publication of JP2015523501A5 publication Critical patent/JP2015523501A5/ja
Pending legal-status Critical Current

Links

Images

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
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • F02M57/04—Fuel-injectors combined or associated with other devices the devices being combustion-air intake or exhaust valves
    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/14—Arrangements of injectors with respect to engines; Mounting of injectors
    • F02M61/145—Arrangements of injectors with respect to engines; Mounting of injectors the injection nozzle opening into the air intake conduit
    • 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
    • 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
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
    • F02M61/1833—Discharge orifices having changing cross sections, e.g. being divergent
    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture

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)
JP2015525579A 2012-08-01 2013-08-01 ノズルから出る流れを軸外に向けることによる、燃料放出の方向付け Pending JP2015523501A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261678356P 2012-08-01 2012-08-01
US61/678,356 2012-08-01
PCT/US2013/053141 WO2014022624A1 (en) 2012-08-01 2013-08-01 Targeting of fuel output by off-axis directing of nozzle output streams

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2019025019A Division JP2019116894A (ja) 2012-08-01 2019-02-15 ノズルから出る流れを軸外に向けることによる、燃料放出の方向付け

Publications (2)

Publication Number Publication Date
JP2015523501A true JP2015523501A (ja) 2015-08-13
JP2015523501A5 JP2015523501A5 (enExample) 2016-09-23

Family

ID=48980345

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2015525579A Pending JP2015523501A (ja) 2012-08-01 2013-08-01 ノズルから出る流れを軸外に向けることによる、燃料放出の方向付け
JP2019025019A Pending JP2019116894A (ja) 2012-08-01 2019-02-15 ノズルから出る流れを軸外に向けることによる、燃料放出の方向付け

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2019025019A Pending JP2019116894A (ja) 2012-08-01 2019-02-15 ノズルから出る流れを軸外に向けることによる、燃料放出の方向付け

Country Status (7)

Country Link
US (1) US20150211458A1 (enExample)
EP (1) EP2880296A1 (enExample)
JP (2) JP2015523501A (enExample)
KR (1) KR20150036760A (enExample)
CN (2) CN110056461A (enExample)
BR (1) BR112015002197A2 (enExample)
WO (1) WO2014022624A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104736836B (zh) 2012-08-01 2019-01-11 3M创新有限公司 具有改善的燃料排放系数的燃料喷射器
WO2018116179A1 (en) 2016-12-23 2018-06-28 3M Innovative Properties Company Nozzle structures with thin welding rings and fuel injectors using the same
US10927804B2 (en) 2017-06-07 2021-02-23 Ford Global Technologies, Llc Direct fuel injector
WO2019133585A1 (en) 2017-12-26 2019-07-04 3M Innovative Properties Company Fuel injector nozzle structure with choked through-hole outlet opening
US10808668B2 (en) * 2018-10-02 2020-10-20 Ford Global Technologies, Llc Methods and systems for a fuel injector
US12448939B1 (en) * 2024-04-18 2025-10-21 Caterpillar Inc. Fuel admission tube for enhanced mixing in gaseous fuel engine and engine operating method

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07243368A (ja) * 1994-03-03 1995-09-19 Nippondenso Co Ltd 流体噴射ノズル
JPH08296532A (ja) * 1996-06-07 1996-11-12 Nippondenso Co Ltd 流体噴射ノズル
JPH0914090A (ja) * 1995-04-27 1997-01-14 Nippondenso Co Ltd 流体噴射ノズル
DE10307932A1 (de) * 2003-02-25 2004-10-28 Robert Bosch Gmbh Brennstoffeinspritzventil
US20050242214A1 (en) * 2004-04-30 2005-11-03 Siemens Vdo Automotive, Incorporated Fuel injector including a compound angle orifice disc for adjusting spray targeting
US20060097082A1 (en) * 2004-11-05 2006-05-11 Visteon Global Technologies, Inc. Low pressure fuel injector nozzle
US20060202062A1 (en) * 2005-03-11 2006-09-14 Siemens Vdo Automotive Corporation Orifice disc for fuel injector
JP2007516374A (ja) * 2003-06-30 2007-06-21 シーメンス ヴィディーオー オートモティヴ コーポレイション オリフィス円板を含む燃料噴射器とオリフィス円板の形成方法
JP2007177766A (ja) * 2005-12-28 2007-07-12 Toyota Motor Corp 燃料噴射装置
JP2007187166A (ja) * 1998-06-22 2007-07-26 Hitachi Ltd 筒内噴射型内燃機関および内燃機関の制御方法、燃料噴射弁
DE102006047136A1 (de) * 2006-10-05 2008-04-10 Robert Bosch Gmbh Brennstoffeinspritzventil
WO2012011454A1 (ja) * 2010-07-22 2012-01-26 日立オートモティブシステムズ株式会社 燃料噴射弁およびそれを搭載した車両用内燃機関

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2099708A1 (en) * 1992-10-30 1994-05-01 Brent Jack Wahba Electromagnetic fuel injector with stamped disk valve seat
US5381965A (en) * 1993-02-16 1995-01-17 Siemens Automotive L.P. Fuel injector
US5765750A (en) * 1996-07-26 1998-06-16 Siemens Automotive Corporation Method and apparatus for controlled atomization in a fuel injector for an internal combustion engine
KR100372992B1 (ko) * 1998-06-22 2003-02-25 가부시키가이샤 히타치세이사쿠쇼 통내 분사형 내연 기관 및 내연 기관의 제어 방법, 연료분사 밸브
US6742727B1 (en) * 2000-05-10 2004-06-01 Siemens Automotive Corporation Injection valve with single disc turbulence generation
US6360960B1 (en) * 2000-05-17 2002-03-26 Siemens Automotive Corporation Fuel injector sac volume reducer
JP3837282B2 (ja) * 2000-10-24 2006-10-25 株式会社ケーヒン 燃料噴射弁
JP4029586B2 (ja) * 2000-10-26 2008-01-09 株式会社日立製作所 燃料噴射弁
JP2003083205A (ja) * 2001-09-11 2003-03-19 Mitsubishi Heavy Ind Ltd 燃料噴射ノズル及びこれを備えた内燃機関並びに燃料噴射方法
US6776353B2 (en) * 2001-12-17 2004-08-17 Siemens Vdo Automotive Corporation Fuel injector valve seat assembly with radially outward leading fuel flow passages feeding multi-hole orifice disk
US6817545B2 (en) * 2002-01-09 2004-11-16 Visteon Global Technologies, Inc. Fuel injector nozzle assembly
US6820826B2 (en) * 2002-09-25 2004-11-23 Siemens Vdo Automotive Corp. Spray targeting to an arcuate sector with non-angled orifices in fuel injection metering disc and method
US7191961B2 (en) * 2002-11-29 2007-03-20 Denso Corporation Injection hole plate and fuel injection apparatus having the same
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
DE102004005526B4 (de) * 2003-02-05 2022-03-31 Denso Corporation Kraftstoffeinspritzvorrichtung einer Brennkraftmaschine mit innerer Verbrennung
US7278393B2 (en) * 2003-02-06 2007-10-09 Aisan Kogyo Kabushiki Kaisha Direct injection type fuel injection device and fuel injection control device for internal combustion engine
JP2005016496A (ja) * 2003-06-30 2005-01-20 Aisan Ind Co Ltd 内燃機関の燃料噴射制御装置
US7744020B2 (en) * 2003-07-21 2010-06-29 Continental Automotive Systems Us, Inc. Fuel injector including an orifice disc, and a method of forming the orifice disc including punching and shaving
US7448560B2 (en) * 2003-10-27 2008-11-11 Continental Automotive Systems Us, Inc. Unitary fluidic flow controller orifice disc for fuel injector
JP2005307904A (ja) * 2004-04-23 2005-11-04 Denso Corp 燃料噴射装置
JP4134966B2 (ja) * 2004-08-17 2008-08-20 株式会社デンソー 噴孔部材、燃料噴射弁、および噴孔部材の製造方法
US7565894B2 (en) * 2005-09-12 2009-07-28 Hitachi, Ltd. Fuel injection apparatus for and method of internal combustion engine, and fuel injection valve
US7762478B1 (en) * 2006-01-13 2010-07-27 Continental Automotive Systems Us, Inc. High speed gasoline unit fuel injector
JP2007224746A (ja) * 2006-02-21 2007-09-06 Isuzu Motors Ltd インジェクタノズル
JP4218696B2 (ja) * 2006-05-19 2009-02-04 トヨタ自動車株式会社 燃料噴射ノズル
GB0806705D0 (en) * 2008-04-14 2008-05-14 Delphi Tech Inc Fuel injector
DE102011077268A1 (de) * 2011-06-09 2012-12-13 Robert Bosch Gmbh Einspritzventil für Brennkraftmaschinen
JP5961383B2 (ja) * 2012-01-11 2016-08-02 日立オートモティブシステムズ株式会社 燃料噴射弁
CN104736836B (zh) * 2012-08-01 2019-01-11 3M创新有限公司 具有改善的燃料排放系数的燃料喷射器
WO2014066696A1 (en) * 2012-10-25 2014-05-01 Picospray, Llc Fuel injection system

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07243368A (ja) * 1994-03-03 1995-09-19 Nippondenso Co Ltd 流体噴射ノズル
JPH0914090A (ja) * 1995-04-27 1997-01-14 Nippondenso Co Ltd 流体噴射ノズル
JPH08296532A (ja) * 1996-06-07 1996-11-12 Nippondenso Co Ltd 流体噴射ノズル
JP2007187166A (ja) * 1998-06-22 2007-07-26 Hitachi Ltd 筒内噴射型内燃機関および内燃機関の制御方法、燃料噴射弁
DE10307932A1 (de) * 2003-02-25 2004-10-28 Robert Bosch Gmbh Brennstoffeinspritzventil
JP2007516374A (ja) * 2003-06-30 2007-06-21 シーメンス ヴィディーオー オートモティヴ コーポレイション オリフィス円板を含む燃料噴射器とオリフィス円板の形成方法
US20050242214A1 (en) * 2004-04-30 2005-11-03 Siemens Vdo Automotive, Incorporated Fuel injector including a compound angle orifice disc for adjusting spray targeting
US20060097082A1 (en) * 2004-11-05 2006-05-11 Visteon Global Technologies, Inc. Low pressure fuel injector nozzle
US20060202062A1 (en) * 2005-03-11 2006-09-14 Siemens Vdo Automotive Corporation Orifice disc for fuel injector
JP2007177766A (ja) * 2005-12-28 2007-07-12 Toyota Motor Corp 燃料噴射装置
DE102006047136A1 (de) * 2006-10-05 2008-04-10 Robert Bosch Gmbh Brennstoffeinspritzventil
WO2012011454A1 (ja) * 2010-07-22 2012-01-26 日立オートモティブシステムズ株式会社 燃料噴射弁およびそれを搭載した車両用内燃機関

Also Published As

Publication number Publication date
CN104736834A (zh) 2015-06-24
JP2019116894A (ja) 2019-07-18
EP2880296A1 (en) 2015-06-10
WO2014022624A1 (en) 2014-02-06
KR20150036760A (ko) 2015-04-07
BR112015002197A2 (pt) 2017-07-04
US20150211458A1 (en) 2015-07-30
CN110056461A (zh) 2019-07-26

Similar Documents

Publication Publication Date Title
JP2019116894A (ja) ノズルから出る流れを軸外に向けることによる、燃料放出の方向付け
JP6429775B2 (ja) 向上した燃料吐出係数を有する燃料噴射器
US20150211461A1 (en) Fuel injectors with non-coined three-dimensional nozzle inlet face
JP2015523505A (ja) 少なくとも１つの多数の入口ポート、及び／又は多数の出口ポートを備える、燃料噴射ノズル
EP2884090B1 (en) Nozzle body and fuel injection valve
JP6509114B2 (ja) 非圧印加工の三次元ノズル出口面を備えた燃料噴射器
US20110215177A1 (en) Injection nozzle
JP6594547B2 (ja) 噴射穴ディスクおよびバルブ
CN103362713A (zh) 燃料喷射阀和燃料喷射系统
JP2004225598A (ja) 燃料噴射弁
US20210348585A1 (en) Nozzle with microstructured through-holes
JP2004027955A (ja) 燃料噴射ノズル
CN101871412A (zh) 内燃机的喷油嘴
EP3892847B1 (en) Fuel injector
JP2021507175A (ja) 渦流室を有する流体噴射器ノズル

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160801

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20160801

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20170510

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20170516

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20170814

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20171016

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20171116

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20180116

RD03 Notification of appointment of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7423

Effective date: 20180208

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20180209

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20180416

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180710

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20181016

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190215

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20190222

A912 Re-examination (zenchi) completed and case transferred to appeal board

Free format text: JAPANESE INTERMEDIATE CODE: A912

Effective date: 20190315