JP6429775B2 - 向上した燃料吐出係数を有する燃料噴射器 - Google Patents

向上した燃料吐出係数を有する燃料噴射器 Download PDF

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Publication number
JP6429775B2
JP6429775B2 JP2015525583A JP2015525583A JP6429775B2 JP 6429775 B2 JP6429775 B2 JP 6429775B2 JP 2015525583 A JP2015525583 A JP 2015525583A JP 2015525583 A JP2015525583 A JP 2015525583A JP 6429775 B2 JP6429775 B2 JP 6429775B2
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Japan
Prior art keywords
nozzle
inlet
outlet
opening
area
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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 - Fee Related
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JP2015525583A
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English (en)
Japanese (ja)
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JP2015523502A (ja
JP2015523502A5 (enExample
Inventor
スコット エム． シュノブリッチ，
スコット エム． シュノブリッチ，
バリー エス． カーペンター，
バリー エス． カーペンター，
バーバラ エー． フィップ，
バーバラ エー． フィップ，
ジェームス シー． ノヴァック，
ジェームス シー． ノヴァック，
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，
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3M Innovative Properties Co
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3M Innovative Properties Co
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Publication of JP2015523502A5 publication Critical patent/JP2015523502A5/ja
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Expired - Fee Related legal-status Critical Current
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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
    • F02M61/184—Discharge orifices having non circular sections
    • 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
    • F02M61/168—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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Fuel-Injection Apparatus (AREA)
JP2015525583A 2012-08-01 2013-08-01 向上した燃料吐出係数を有する燃料噴射器 Expired - Fee Related JP6429775B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261678305P 2012-08-01 2012-08-01
US61/678,305 2012-08-01
PCT/US2013/053153 WO2014022631A1 (en) 2012-08-01 2013-08-01 Fuel injectors with improved coefficient of fuel discharge

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2018129137A Division JP2018173085A (ja) 2012-08-01 2018-07-06 向上した燃料吐出係数を有する燃料噴射器

Publications (3)

Publication Number Publication Date
JP2015523502A JP2015523502A (ja) 2015-08-13
JP2015523502A5 JP2015523502A5 (enExample) 2016-09-23
JP6429775B2 true JP6429775B2 (ja) 2018-11-28

Family

ID=48986237

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2015525583A Expired - Fee Related JP6429775B2 (ja) 2012-08-01 2013-08-01 向上した燃料吐出係数を有する燃料噴射器
JP2018129137A Pending JP2018173085A (ja) 2012-08-01 2018-07-06 向上した燃料吐出係数を有する燃料噴射器

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2018129137A Pending JP2018173085A (ja) 2012-08-01 2018-07-06 向上した燃料吐出係数を有する燃料噴射器

Country Status (7)

Country Link
US (1) US10590899B2 (enExample)
EP (1) EP2880299A1 (enExample)
JP (2) JP6429775B2 (enExample)
KR (1) KR20150038307A (enExample)
CN (1) CN104736836B (enExample)
BR (1) BR112015002190A2 (enExample)
WO (1) WO2014022631A1 (enExample)

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WO2014022624A1 (en) * 2012-08-01 2014-02-06 3M Innovative Properties Company Targeting of fuel output by off-axis directing of nozzle output streams
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
JP6292188B2 (ja) * 2015-04-09 2018-03-14 株式会社デンソー 燃料噴射装置
US10337448B2 (en) * 2015-12-22 2019-07-02 Ford Global Technologies, Llc Methods and systems for a fuel injector assembly
JP6785374B2 (ja) * 2016-11-06 2020-11-18 微邦科技股▲ふん▼有限公司Ｍｉｃｒｏｂａｓｅ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏｒｐ． 微細構造化通路モジュール
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
US10808668B2 (en) * 2018-10-02 2020-10-20 Ford Global Technologies, Llc Methods and systems for a fuel injector
US11073071B2 (en) * 2019-07-23 2021-07-27 Ford Global Technologies, Llc Fuel injector with divided flowpath nozzle
US12434427B2 (en) 2019-08-20 2025-10-07 Solventum Intellectual Properties Company Microstructured surface with increased microorganism removal when cleaned, articles and methods
US11766822B2 (en) 2019-08-20 2023-09-26 3M Innovative Properties Company Microstructured surface with increased microorganism removal when cleaned, articles and methods

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Also Published As

Publication number Publication date
CN104736836A (zh) 2015-06-24
BR112015002190A2 (pt) 2017-07-04
JP2015523502A (ja) 2015-08-13
KR20150038307A (ko) 2015-04-08
EP2880299A1 (en) 2015-06-10
JP2018173085A (ja) 2018-11-08
US10590899B2 (en) 2020-03-17
US20150204291A1 (en) 2015-07-23
CN104736836B (zh) 2019-01-11
WO2014022631A1 (en) 2014-02-06

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