CN110056461A - 喷嘴、喷射器、喷射系统、制造喷嘴的方法 - Google Patents

喷嘴、喷射器、喷射系统、制造喷嘴的方法 Download PDF

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Publication number
CN110056461A
CN110056461A CN201910192443.8A CN201910192443A CN110056461A CN 110056461 A CN110056461 A CN 110056461A CN 201910192443 A CN201910192443 A CN 201910192443A CN 110056461 A CN110056461 A CN 110056461A
Authority
CN
China
Prior art keywords
nozzle
exit
fuel
face
inlet face
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.)
Withdrawn
Application number
CN201910192443.8A
Other languages
English (en)
Chinese (zh)
Inventor
巴里·S·卡彭特
大卫·H·雷丁杰
里安·C·舍克
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 CN110056461A publication Critical patent/CN110056461A/zh
Withdrawn legal-status Critical Current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
    • 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)
CN201910192443.8A 2012-08-01 2013-08-01 喷嘴、喷射器、喷射系统、制造喷嘴的方法 Withdrawn CN110056461A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261678356P 2012-08-01 2012-08-01
US61/678,356 2012-08-01
CN201380050644.5A CN104736834A (zh) 2012-08-01 2013-08-01 通过偏轴引导喷嘴输出料流而使燃料输出定向

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201380050644.5A Division CN104736834A (zh) 2012-08-01 2013-08-01 通过偏轴引导喷嘴输出料流而使燃料输出定向

Publications (1)

Publication Number Publication Date
CN110056461A true CN110056461A (zh) 2019-07-26

Family

ID=48980345

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201910192443.8A Withdrawn CN110056461A (zh) 2012-08-01 2013-08-01 喷嘴、喷射器、喷射系统、制造喷嘴的方法
CN201380050644.5A Pending CN104736834A (zh) 2012-08-01 2013-08-01 通过偏轴引导喷嘴输出料流而使燃料输出定向

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201380050644.5A Pending CN104736834A (zh) 2012-08-01 2013-08-01 通过偏轴引导喷嘴输出料流而使燃料输出定向

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
WO2014022631A1 (en) 2012-08-01 2014-02-06 3M Innovative Properties Company Fuel injectors with improved coefficient of fuel discharge
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

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Also Published As

Publication number Publication date
EP2880296A1 (en) 2015-06-10
CN104736834A (zh) 2015-06-24
BR112015002197A2 (pt) 2017-07-04
JP2019116894A (ja) 2019-07-18
US20150211458A1 (en) 2015-07-30
JP2015523501A (ja) 2015-08-13
WO2014022624A1 (en) 2014-02-06
KR20150036760A (ko) 2015-04-07

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PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20190726

WW01 Invention patent application withdrawn after publication