KR20150038305A - 비-코이닝된 3차원 노즐 출구 면을 가진 연료 분사기 - Google Patents

비-코이닝된 3차원 노즐 출구 면을 가진 연료 분사기 Download PDF

Info

Publication number
KR20150038305A
KR20150038305A KR20157004767A KR20157004767A KR20150038305A KR 20150038305 A KR20150038305 A KR 20150038305A KR 20157004767 A KR20157004767 A KR 20157004767A KR 20157004767 A KR20157004767 A KR 20157004767A KR 20150038305 A KR20150038305 A KR 20150038305A
Authority
KR
South Korea
Prior art keywords
nozzle
outlet
fuel injector
outlet opening
hole
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
KR20157004767A
Other languages
English (en)
Korean (ko)
Inventor
배리 에스 카펜터
데이비드 에이치 레딩거
스콧 엠 슈노브리치
라이언 씨 셜크
Original Assignee
쓰리엠 이노베이티브 프로퍼티즈 컴파니
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 쓰리엠 이노베이티브 프로퍼티즈 컴파니 filed Critical 쓰리엠 이노베이티브 프로퍼티즈 컴파니
Publication of KR20150038305A publication Critical patent/KR20150038305A/ko
Ceased 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
    • 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
    • F02M61/1813—Discharge orifices having different orientations with respect to valve member direction of movement, e.g. orientations being such that fuel jets emerging from discharge orifices collide with each other
    • 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
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49231—I.C. [internal combustion] engine making

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Nozzles (AREA)
KR20157004767A 2012-08-01 2013-08-01 비-코이닝된 3차원 노즐 출구 면을 가진 연료 분사기 Ceased KR20150038305A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261678475P 2012-08-01 2012-08-01
US61/678,475 2012-08-01
PCT/US2013/053193 WO2014022646A1 (en) 2012-08-01 2013-08-01 Fuel injectors with non-coined three-dimensional nozzle outlet face

Publications (1)

Publication Number Publication Date
KR20150038305A true KR20150038305A (ko) 2015-04-08

Family

ID=48986239

Family Applications (1)

Application Number Title Priority Date Filing Date
KR20157004767A Ceased KR20150038305A (ko) 2012-08-01 2013-08-01 비-코이닝된 3차원 노즐 출구 면을 가진 연료 분사기

Country Status (7)

Country Link
US (1) US20150219051A1 (enExample)
EP (1) EP2880300A1 (enExample)
JP (2) JP6509114B2 (enExample)
KR (1) KR20150038305A (enExample)
CN (1) CN104813019A (enExample)
BR (1) BR112015002258A2 (enExample)
WO (1) WO2014022646A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013067184A2 (en) 2011-11-02 2013-05-10 3M Innovative Properties Company Method of making a nozzle
WO2014022631A1 (en) 2012-08-01 2014-02-06 3M Innovative Properties Company Fuel injectors with improved coefficient of fuel discharge
DE102013220836A1 (de) * 2013-10-15 2015-04-16 Robert Bosch Gmbh Einspritzvorrichtung
WO2018116179A1 (en) 2016-12-23 2018-06-28 3M Innovative Properties Company Nozzle structures with thin welding rings and fuel injectors using the same
WO2019133585A1 (en) 2017-12-26 2019-07-04 3M Innovative Properties Company Fuel injector nozzle structure with choked through-hole outlet opening
US11549429B2 (en) 2018-01-12 2023-01-10 Transportation Ip Holdings, Llc Engine mixing structures
US10808668B2 (en) * 2018-10-02 2020-10-20 Ford Global Technologies, Llc Methods and systems for a fuel injector
US11725619B2 (en) * 2021-02-23 2023-08-15 Transportation Ip Holdings, Llc Alignment system and associated method
US11608803B2 (en) 2021-07-07 2023-03-21 Transportation Ip Holdings, Llc Insert device for fuel injection
US11781469B2 (en) 2021-08-12 2023-10-10 Transportation Ip Holdings, Llc Insert device for fuel injection

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR456230A (fr) * 1912-06-12 1913-08-20 Schneider & Cie Buse d'introduction de combustible pour moteurs à explosions
JPH04125667U (ja) * 1991-05-08 1992-11-16 株式会社ゼクセル 燃料噴射ノズル
DE4404021A1 (de) * 1994-02-09 1995-08-10 Bosch Gmbh Robert Düsenplatte, insbesondere für Einspritzventile und Verfahren zur Herstellung einer Düsenplatte
DE4435163A1 (de) * 1994-09-30 1996-04-04 Bosch Gmbh Robert Düsenplatte, insbesondere für Einspritzventile und Verfahren zur Herstellung einer Düsenplatte
DE19530193A1 (de) * 1995-08-17 1997-02-20 Bosch Gmbh Robert Düsenplatte, insbesondere für Kraftstoffeinspritzventile, und Verfahren zur Herstellung einer Düsenplatte
JPH11210602A (ja) * 1998-01-30 1999-08-03 Isuzu Motors Ltd 燃料噴射ノズル
FI114081B (fi) * 2002-05-03 2004-08-13 Timberjack Oy Karsinta- ja katkaisulaitteiston ohjauskytkentä
JP2004060474A (ja) * 2002-07-25 2004-02-26 Hitachi Ltd 内燃機関の燃焼制御装置
JP2005098231A (ja) * 2003-09-25 2005-04-14 Denso Corp 燃料噴射弁
JP4155259B2 (ja) * 2003-11-06 2008-09-24 三菱電機株式会社 内燃機関用燃料噴射弁に被膜を形成する方法
JP2007177766A (ja) * 2005-12-28 2007-07-12 Toyota Motor Corp 燃料噴射装置

Also Published As

Publication number Publication date
JP2019116895A (ja) 2019-07-18
WO2014022646A1 (en) 2014-02-06
BR112015002258A2 (pt) 2017-07-04
JP2015523504A (ja) 2015-08-13
EP2880300A1 (en) 2015-06-10
CN104813019A (zh) 2015-07-29
JP6509114B2 (ja) 2019-05-08
US20150219051A1 (en) 2015-08-06

Similar Documents

Publication Publication Date Title
KR20150038305A (ko) 비-코이닝된 3차원 노즐 출구 면을 가진 연료 분사기
KR20150032913A (ko) 비-코이닝된 3차원 노즐 입구 면을 가진 연료 분사기
KR20150038307A (ko) 개선된 연료 유출 계수를 가진 연료 분사기
KR20150032914A (ko) 적어도 하나의 다중 입구 포트 및/또는 다중 출구 포트를 가진 연료 분사기 노즐
JP3579426B2 (ja) 孔付き円板を製造するための方法
KR100442159B1 (ko) 분사밸브용천공원판
JPH10502130A (ja) 特に噴射弁に用いられる孔付板
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
JP2008527230A (ja) マルチファンジェットノズル及び該マルチファンジェットノズルを備えた燃料噴射弁
JP2005106006A (ja) 噴孔部材およびそれを用いた燃料噴射弁
US20210348585A1 (en) Nozzle with microstructured through-holes
US7121480B2 (en) Fuel injector and an engine including such as injector
JP4529992B2 (ja) 噴孔プレートおよびそれを備えた燃料噴射弁
JP2021507175A (ja) 渦流室を有する流体噴射器ノズル
US10961967B1 (en) Fuel injector systems, fuel injectors, fuel injector nozzles, and methods for making fuel injector nozzles
WO2019133585A1 (en) Fuel injector nozzle structure with choked through-hole outlet opening

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20150225

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20180730

Comment text: Request for Examination of Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20190816

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 20191105

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 20190816

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I