KR101726527B1 - 연료 분사 장치 및 디젤 기관 - Google Patents

연료 분사 장치 및 디젤 기관 Download PDF

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Publication number
KR101726527B1
KR101726527B1 KR1020157018592A KR20157018592A KR101726527B1 KR 101726527 B1 KR101726527 B1 KR 101726527B1 KR 1020157018592 A KR1020157018592 A KR 1020157018592A KR 20157018592 A KR20157018592 A KR 20157018592A KR 101726527 B1 KR101726527 B1 KR 101726527B1
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South Korea
Prior art keywords
fuel
fuel injection
injection hole
fuel oil
housing
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KR1020157018592A
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English (en)
Korean (ko)
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KR20150092326A (ko
Inventor
준 야나기
노부유키 구니히로
Original Assignee
미츠비시 쥬고교 가부시키가이샤
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    • 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
    • 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
    • F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/042—The valves being provided with fuel passages
    • 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
    • F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/10—Other injectors with elongated valve bodies, i.e. of needle-valve type
    • 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
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/16—Sealing of fuel injection apparatus 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
    • F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/10—Other injectors with elongated valve bodies, i.e. of needle-valve type
    • F02M61/12—Other injectors with elongated valve bodies, i.e. of needle-valve type characterised by the provision of guiding or centring means for valve bodies
    • 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/0012—Valves
    • F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
    • F02M63/004—Sliding valves, e.g. spool valves, i.e. whereby the closing member has a sliding movement along a seat for opening and closing

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
KR1020157018592A 2013-03-29 2014-03-26 연료 분사 장치 및 디젤 기관 Active KR101726527B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2013-074209 2013-03-29
JP2013074209A JP5955258B2 (ja) 2013-03-29 2013-03-29 燃料噴射装置及びディーゼル機関
PCT/JP2014/058446 WO2014157297A1 (ja) 2013-03-29 2014-03-26 燃料噴射装置及びディーゼル機関

Publications (2)

Publication Number Publication Date
KR20150092326A KR20150092326A (ko) 2015-08-12
KR101726527B1 true KR101726527B1 (ko) 2017-04-12

Family

ID=51624262

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157018592A Active KR101726527B1 (ko) 2013-03-29 2014-03-26 연료 분사 장치 및 디젤 기관

Country Status (5)

Country Link
EP (1) EP2927474B1 (enrdf_load_stackoverflow)
JP (1) JP5955258B2 (enrdf_load_stackoverflow)
KR (1) KR101726527B1 (enrdf_load_stackoverflow)
CN (1) CN104903569B (enrdf_load_stackoverflow)
WO (1) WO2014157297A1 (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105508310B (zh) * 2015-12-08 2017-10-10 中国航空工业集团公司金城南京机电液压工程研究中心 一种双端吸油航空燃油射流泵
KR101638815B1 (ko) * 2016-01-07 2016-07-25 한빛정공(주) 4 행정용 인젝션 밸브
JP6668079B2 (ja) * 2016-01-12 2020-03-18 日立オートモティブシステムズ株式会社 燃料噴射装置
US11293392B2 (en) * 2019-02-20 2022-04-05 Ford Global Technologies, Llc Methods and systems for a fuel injector
CN113833592B (zh) * 2021-09-30 2023-03-24 潍柴动力股份有限公司 一种喷射阀组件、发动机及车辆
DK181318B1 (en) * 2022-02-18 2023-08-10 Man Energy Solutions Filial Af Man Energy Solutions Se Tyskland A fuel valve for a large turbocharged two-stroke uniflow crosshead internal combustion engine
CN115163366B (zh) * 2022-06-29 2024-06-14 浙江吉利控股集团有限公司 一种喷油器密封结构、甲醇发动机喷油器和车辆

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013113096A (ja) 2011-11-24 2013-06-10 Mitsubishi Heavy Ind Ltd 燃料噴射装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002242798A (ja) * 2001-02-16 2002-08-28 Mitsubishi Heavy Ind Ltd ディーゼル機関用燃料噴射弁
JP2006066885A (ja) * 2004-07-29 2006-03-09 Denso Corp 燃料噴射弁
WO2008071188A1 (en) * 2006-12-15 2008-06-19 Man Diesel, Filial Af Man Diesel Se, Tyskland A fuel injector for an internal combustion engine
DK2386745T3 (da) * 2010-05-11 2013-03-04 Waertsilae Switzerland Ltd Brændstofindsprøjtningsindretning til motorer med indvendig forbrænding
KR101148683B1 (ko) * 2010-06-07 2012-05-21 현대중공업 주식회사 디젤엔진과 가스엔진용 하이브리드형 노즐을 구비한 이중 연료분사밸브장치
DK2405127T3 (da) * 2010-07-07 2013-04-22 Waertsilae Switzerland Ltd Brændstofindsprøjtningsindretning til motorer med indvendig forbrænding

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013113096A (ja) 2011-11-24 2013-06-10 Mitsubishi Heavy Ind Ltd 燃料噴射装置

Also Published As

Publication number Publication date
JP5955258B2 (ja) 2016-07-20
JP2014199021A (ja) 2014-10-23
KR20150092326A (ko) 2015-08-12
EP2927474A1 (en) 2015-10-07
WO2014157297A1 (ja) 2014-10-02
EP2927474B1 (en) 2016-12-28
EP2927474A4 (en) 2016-01-20
CN104903569B (zh) 2017-09-01
CN104903569A (zh) 2015-09-09

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