CN104755745A - 具有非铸造的三维喷嘴入口面的燃料喷射器 - Google Patents

具有非铸造的三维喷嘴入口面的燃料喷射器 Download PDF

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Publication number
CN104755745A
CN104755745A CN201380050047.2A CN201380050047A CN104755745A CN 104755745 A CN104755745 A CN 104755745A CN 201380050047 A CN201380050047 A CN 201380050047A CN 104755745 A CN104755745 A CN 104755745A
Authority
CN
China
Prior art keywords
nozzle
inlet
exit
face
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.)
Pending
Application number
CN201380050047.2A
Other languages
English (en)
Chinese (zh)
Inventor
里安·C·舍克
巴里·S·卡彭特
大卫·H·雷丁杰
斯科特·M·施诺布里克
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 CN104755745A publication Critical patent/CN104755745A/zh
Pending 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
    • 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
    • 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
    • F02M61/182—Discharge orifices being situated in different transversal planes with respect to valve member direction of movement
    • 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
    • F02M61/1886—Details of valve seats not covered by groups F02M61/1866 - F02M61/188
    • 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
    • F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
    • 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
    • F02M61/1826—Discharge orifices having different sizes
    • 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
    • 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
    • F02M61/1893—Details of valve member ends not covered by groups F02M61/1866 - F02M61/188
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/06—Fuel-injection apparatus having means for preventing coking, e.g. of fuel injector discharge orifices or valve needles
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/80—Fuel injection apparatus manufacture, repair or assembly
    • F02M2200/8069—Fuel injection apparatus manufacture, repair or assembly involving removal of material from the fuel apparatus, e.g. by punching, hydro-erosion or mechanical operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Nozzles (AREA)
CN201380050047.2A 2012-08-01 2013-08-01 具有非铸造的三维喷嘴入口面的燃料喷射器 Pending CN104755745A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261678288P 2012-08-01 2012-08-01
US61/678,288 2012-08-01
PCT/US2013/053178 WO2014022640A1 (en) 2012-08-01 2013-08-01 Fuel injectors with non-coined three-dimensional nozzle inlet face

Publications (1)

Publication Number Publication Date
CN104755745A true CN104755745A (zh) 2015-07-01

Family

ID=48949277

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380050047.2A Pending CN104755745A (zh) 2012-08-01 2013-08-01 具有非铸造的三维喷嘴入口面的燃料喷射器

Country Status (7)

Country Link
US (1) US20150211461A1 (enExample)
EP (1) EP2880298A1 (enExample)
JP (2) JP2015523503A (enExample)
KR (1) KR20150032913A (enExample)
CN (1) CN104755745A (enExample)
BR (1) BR112015002265A2 (enExample)
WO (1) WO2014022640A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110121574A (zh) * 2016-12-23 2019-08-13 3M创新有限公司 在结构化表面上制作喷嘴结构

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DE102008053178A1 (de) 2008-10-24 2010-05-12 Dürr Systems GmbH Beschichtungseinrichtung und zugehöriges Beschichtungsverfahren
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
JP6348740B2 (ja) * 2014-03-18 2018-06-27 株式会社エンプラス 燃料噴射装置用ノズルプレート
US9897310B2 (en) * 2015-04-29 2018-02-20 Mudassir Ahmed Effervescent atomizer with gas injection at reduced pressures
GB2545196A (en) * 2015-12-08 2017-06-14 Delphi Int Operations Luxembourg Sarl Fuel injector nozzle
US10337448B2 (en) * 2015-12-22 2019-07-02 Ford Global Technologies, Llc Methods and systems for a fuel injector assembly
DE102015226769A1 (de) * 2015-12-29 2017-06-29 Robert Bosch Gmbh Brennstoffeinspritzventil
DE102016000356A1 (de) * 2016-01-14 2017-07-20 Dürr Systems Ag Lochplatte mit reduziertem Durchmesser in einem oder beiden Randbereichen einer Düsenreihe
DE102016000390A1 (de) 2016-01-14 2017-07-20 Dürr Systems Ag Lochplatte mit vergrößertem Lochabstand in einem oder beiden Randbereichen einer Düsenreihe
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
US11549429B2 (en) 2018-01-12 2023-01-10 Transportation Ip Holdings, Llc Engine mixing structures
WO2019215642A1 (en) * 2018-05-09 2019-11-14 3M Innovative Properties Company Fuel injector nozzle plate and valve guide
US20200018276A1 (en) * 2018-07-16 2020-01-16 Continental Automotive Systems, Inc. Multi-dimple orifice disc for a fluid injector, and methods for constructing and utilizing same
WO2022094444A1 (en) 2020-11-02 2022-05-05 Cummins Inc. Nozzle spray pattern 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
WO2023110133A1 (en) * 2021-12-17 2023-06-22 Volvo Truck Corporation A fuel injection arrangement and a hydrogen internal combustion engine
US12326130B2 (en) 2023-01-24 2025-06-10 Power Solutions International, Inc. Fluid injector with flat sealing surface

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US20040178287A1 (en) * 2003-02-05 2004-09-16 Denso Corporation Fuel injection device of internal combustion engine
DE102006000110A1 (de) * 2005-03-10 2006-09-14 Denso Corp., Kariya Einspritzventil mit einer Düse
WO2007017377A1 (de) * 2005-08-08 2007-02-15 Siemens Aktiengesellschaft Kraftstoffeinspritzdüse und verfahren zum erhöhen der resistenz einer derartigen düse gegen eine betriebsbedingte verschlechterung der einspritzeigenschaften
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WO2011014607A1 (en) * 2009-07-30 2011-02-03 3M Innovative Properties Company Nozzle and method of making same
WO2012084515A1 (de) * 2010-12-22 2012-06-28 Continental Automotive Gmbh Düsenkörper mit einem einspritzloch mit mindestens zwei eintrittsöffnungen

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US20040178287A1 (en) * 2003-02-05 2004-09-16 Denso Corporation Fuel injection device of internal combustion engine
CN100400854C (zh) * 2004-08-17 2008-07-09 株式会社电装 流体喷嘴、具有该喷嘴的燃料喷射器及喷嘴制造方法
CN101094984A (zh) * 2005-01-03 2007-12-26 罗伯特·博世有限公司 多扇形喷束喷嘴及具有多扇形喷束喷嘴的燃料喷射阀
DE102006000110A1 (de) * 2005-03-10 2006-09-14 Denso Corp., Kariya Einspritzventil mit einer Düse
JP2007231924A (ja) * 2005-05-24 2007-09-13 Denso Corp 内燃機関用燃料噴射弁
WO2007017377A1 (de) * 2005-08-08 2007-02-15 Siemens Aktiengesellschaft Kraftstoffeinspritzdüse und verfahren zum erhöhen der resistenz einer derartigen düse gegen eine betriebsbedingte verschlechterung der einspritzeigenschaften
CN101631950A (zh) * 2007-04-02 2010-01-20 丰田自动车株式会社 燃料喷射装置
WO2011014607A1 (en) * 2009-07-30 2011-02-03 3M Innovative Properties Company Nozzle and method of making same
WO2012084515A1 (de) * 2010-12-22 2012-06-28 Continental Automotive Gmbh Düsenkörper mit einem einspritzloch mit mindestens zwei eintrittsöffnungen

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110121574A (zh) * 2016-12-23 2019-08-13 3M创新有限公司 在结构化表面上制作喷嘴结构

Also Published As

Publication number Publication date
US20150211461A1 (en) 2015-07-30
KR20150032913A (ko) 2015-03-30
JP2019052648A (ja) 2019-04-04
WO2014022640A1 (en) 2014-02-06
JP2015523503A (ja) 2015-08-13
EP2880298A1 (en) 2015-06-10
BR112015002265A2 (pt) 2017-07-04

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Application publication date: 20150701