JP7298184B2 - インジェクタ - Google Patents
インジェクタ Download PDFInfo
- Publication number
- JP7298184B2 JP7298184B2 JP2019032314A JP2019032314A JP7298184B2 JP 7298184 B2 JP7298184 B2 JP 7298184B2 JP 2019032314 A JP2019032314 A JP 2019032314A JP 2019032314 A JP2019032314 A JP 2019032314A JP 7298184 B2 JP7298184 B2 JP 7298184B2
- Authority
- JP
- Japan
- Prior art keywords
- needle
- injection port
- outer needle
- injector
- inner needle
- 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
Images
Classifications
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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
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
- F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
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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
- F02M61/04—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
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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
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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
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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
- F02M67/00—Apparatus in which fuel-injection is effected by means of high-pressure gas, the gas carrying the fuel into working cylinders of the engine, e.g. air-injection type
- F02M67/14—Apparatus in which fuel-injection is effected by means of high-pressure gas, the gas carrying the fuel into working cylinders of the engine, e.g. air-injection type characterised by provisions for injecting different fuels, e.g. main fuel and readily self-igniting starting fuel
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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019032314A JP7298184B2 (ja) | 2019-02-26 | 2019-02-26 | インジェクタ |
PCT/JP2020/003371 WO2020174993A1 (fr) | 2019-02-26 | 2020-01-30 | Injecteur |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019032314A JP7298184B2 (ja) | 2019-02-26 | 2019-02-26 | インジェクタ |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2020133594A JP2020133594A (ja) | 2020-08-31 |
JP2020133594A5 JP2020133594A5 (fr) | 2021-03-04 |
JP7298184B2 true JP7298184B2 (ja) | 2023-06-27 |
Family
ID=72239394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019032314A Active JP7298184B2 (ja) | 2019-02-26 | 2019-02-26 | インジェクタ |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP7298184B2 (fr) |
WO (1) | WO2020174993A1 (fr) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007192025A (ja) | 2006-01-17 | 2007-08-02 | Hitachi Zosen Corp | 内燃機関の燃料噴射装置およびスピンドルガイドの製造方法 |
US20150020769A1 (en) | 2012-02-07 | 2015-01-22 | Westport Power Inc. | Apparatus And Method For Igniting A Gaseous Fuel In A Direct Injection Internal Combustion Engine |
JP2015045239A (ja) | 2013-08-27 | 2015-03-12 | 株式会社日本自動車部品総合研究所 | 燃料噴射弁 |
JP2017057785A (ja) | 2015-09-16 | 2017-03-23 | 株式会社デンソー | 燃料噴射装置 |
JP2018044513A (ja) | 2016-09-16 | 2018-03-22 | 株式会社Soken | 制御装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4621683Y1 (fr) * | 1966-10-19 | 1971-07-27 | ||
JPH055471A (ja) * | 1991-06-27 | 1993-01-14 | Hino Motors Ltd | 燃料噴射ノズル |
-
2019
- 2019-02-26 JP JP2019032314A patent/JP7298184B2/ja active Active
-
2020
- 2020-01-30 WO PCT/JP2020/003371 patent/WO2020174993A1/fr active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007192025A (ja) | 2006-01-17 | 2007-08-02 | Hitachi Zosen Corp | 内燃機関の燃料噴射装置およびスピンドルガイドの製造方法 |
US20150020769A1 (en) | 2012-02-07 | 2015-01-22 | Westport Power Inc. | Apparatus And Method For Igniting A Gaseous Fuel In A Direct Injection Internal Combustion Engine |
JP2015045239A (ja) | 2013-08-27 | 2015-03-12 | 株式会社日本自動車部品総合研究所 | 燃料噴射弁 |
JP2017057785A (ja) | 2015-09-16 | 2017-03-23 | 株式会社デンソー | 燃料噴射装置 |
JP2018044513A (ja) | 2016-09-16 | 2018-03-22 | 株式会社Soken | 制御装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2020174993A1 (fr) | 2020-09-03 |
JP2020133594A (ja) | 2020-08-31 |
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