JP5955258B2 - 燃料噴射装置及びディーゼル機関 - Google Patents
燃料噴射装置及びディーゼル機関 Download PDFInfo
- Publication number
- JP5955258B2 JP5955258B2 JP2013074209A JP2013074209A JP5955258B2 JP 5955258 B2 JP5955258 B2 JP 5955258B2 JP 2013074209 A JP2013074209 A JP 2013074209A JP 2013074209 A JP2013074209 A JP 2013074209A JP 5955258 B2 JP5955258 B2 JP 5955258B2
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- fuel injection
- injection hole
- housing
- fuel oil
- 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.)
- Active
Links
- 239000000446 fuel Substances 0.000 title claims description 171
- 238000002347 injection Methods 0.000 title claims description 136
- 239000007924 injection Substances 0.000 title claims description 136
- 239000000295 fuel oil Substances 0.000 claims description 112
- 230000002093 peripheral effect Effects 0.000 claims description 52
- 238000002485 combustion reaction Methods 0.000 description 16
- 239000003921 oil Substances 0.000 description 11
- 238000013459 approach Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
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
- 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
- F02M61/16—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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013074209A JP5955258B2 (ja) | 2013-03-29 | 2013-03-29 | 燃料噴射装置及びディーゼル機関 |
CN201480004083.XA CN104903569B (zh) | 2013-03-29 | 2014-03-26 | 燃料喷射装置及柴油机 |
EP14774505.3A EP2927474B1 (fr) | 2013-03-29 | 2014-03-26 | Dispositif d'injection de carburant et moteur diesel |
KR1020157018592A KR101726527B1 (ko) | 2013-03-29 | 2014-03-26 | 연료 분사 장치 및 디젤 기관 |
PCT/JP2014/058446 WO2014157297A1 (fr) | 2013-03-29 | 2014-03-26 | Dispositif d'injection de carburant et moteur diesel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013074209A JP5955258B2 (ja) | 2013-03-29 | 2013-03-29 | 燃料噴射装置及びディーゼル機関 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2014199021A JP2014199021A (ja) | 2014-10-23 |
JP2014199021A5 JP2014199021A5 (fr) | 2016-04-28 |
JP5955258B2 true JP5955258B2 (ja) | 2016-07-20 |
Family
ID=51624262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013074209A Active JP5955258B2 (ja) | 2013-03-29 | 2013-03-29 | 燃料噴射装置及びディーゼル機関 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2927474B1 (fr) |
JP (1) | JP5955258B2 (fr) |
KR (1) | KR101726527B1 (fr) |
CN (1) | CN104903569B (fr) |
WO (1) | WO2014157297A1 (fr) |
Families Citing this family (7)
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 |
Family Cites Families (7)
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 |
CN101558231B (zh) * | 2006-12-15 | 2012-01-04 | 曼柴油机涡轮机欧洲股份公司曼柴油机涡轮机德国分公司 | 内燃机用的燃料喷射器 |
EP2386745B1 (fr) * | 2010-05-11 | 2013-02-13 | Wärtsilä Switzerland Ltd. | Injecteur de carburant pour moteurs à combustion interne |
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 |
JP5798898B2 (ja) | 2011-11-24 | 2015-10-21 | 三菱重工業株式会社 | 燃料噴射装置 |
-
2013
- 2013-03-29 JP JP2013074209A patent/JP5955258B2/ja active Active
-
2014
- 2014-03-26 WO PCT/JP2014/058446 patent/WO2014157297A1/fr active Application Filing
- 2014-03-26 CN CN201480004083.XA patent/CN104903569B/zh active Active
- 2014-03-26 KR KR1020157018592A patent/KR101726527B1/ko active IP Right Grant
- 2014-03-26 EP EP14774505.3A patent/EP2927474B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
EP2927474A4 (fr) | 2016-01-20 |
KR20150092326A (ko) | 2015-08-12 |
KR101726527B1 (ko) | 2017-04-12 |
CN104903569B (zh) | 2017-09-01 |
JP2014199021A (ja) | 2014-10-23 |
WO2014157297A1 (fr) | 2014-10-02 |
CN104903569A (zh) | 2015-09-09 |
EP2927474B1 (fr) | 2016-12-28 |
EP2927474A1 (fr) | 2015-10-07 |
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