FI20185784A1 - Sprutmunstycke för en tvåbränslemotor och tvåbränslemotor - Google Patents
Sprutmunstycke för en tvåbränslemotor och tvåbränslemotor Download PDFInfo
- Publication number
- FI20185784A1 FI20185784A1 FI20185784A FI20185784A FI20185784A1 FI 20185784 A1 FI20185784 A1 FI 20185784A1 FI 20185784 A FI20185784 A FI 20185784A FI 20185784 A FI20185784 A FI 20185784A FI 20185784 A1 FI20185784 A1 FI 20185784A1
- Authority
- FI
- Finland
- Prior art keywords
- injection
- nozzle
- fuel
- liquid fuel
- apertures
- Prior art date
Links
- 238000002347 injection Methods 0.000 title claims abstract description 242
- 239000007924 injection Substances 0.000 title claims abstract description 242
- 239000000446 fuel Substances 0.000 title claims abstract description 185
- 230000009977 dual effect Effects 0.000 title abstract description 47
- 239000007788 liquid Substances 0.000 claims abstract description 67
- 239000012530 fluid Substances 0.000 claims abstract description 55
- 238000002485 combustion reaction Methods 0.000 claims abstract description 42
- 239000007789 gas Substances 0.000 description 38
- 239000000203 mixture Substances 0.000 description 7
- 238000010276 construction Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000002283 diesel fuel Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
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
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
- F02M55/008—Arrangement of fuel passages inside 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
- F02M43/00—Fuel-injection apparatus operating simultaneously on two or more fuels, or on a liquid fuel and another liquid, e.g. the other liquid being an anti-knock additive
- F02M43/04—Injectors peculiar thereto
-
- 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
- F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
- F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
- F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
- F02M45/08—Injectors peculiar thereto
- F02M45/086—Having more than one injection-valve controlling discharge orifices
-
- 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
- F02M61/18—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
- 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
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102017122117.4A DE102017122117A1 (de) | 2017-09-25 | 2017-09-25 | Einspritzdüse für einen Dual-Fuel-Motor und Dual-Fuel-Motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI20185784A1 true FI20185784A1 (sv) | 2019-03-26 |
Family
ID=65638129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI20185784A FI20185784A1 (sv) | 2017-09-25 | 2018-09-20 | Sprutmunstycke för en tvåbränslemotor och tvåbränslemotor |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP7262953B2 (sv) |
| KR (1) | KR102638105B1 (sv) |
| CN (1) | CN109555626B (sv) |
| DE (1) | DE102017122117A1 (sv) |
| FI (1) | FI20185784A1 (sv) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20250198374A1 (en) * | 2023-12-19 | 2025-06-19 | Man Energy Solutions Se | Fuel injector of an internal combustion engine and internal combustion engine |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020116707A1 (de) * | 2020-06-25 | 2021-12-30 | Man Energy Solutions Se | Kraftstoffinjektor einer Dual-Fuel Brennkraftmaschine und Dual-Fuel Brennkraftmaschine |
| GB2616442B (en) * | 2022-03-08 | 2024-10-30 | Phinia Delphi Luxembourg Sarl | Injector Nozzle |
| JP2024049351A (ja) | 2022-09-28 | 2024-04-09 | マン・エナジー・ソリューションズ・エスイー | デュアル燃料エンジン用噴射ノズル、デュアル燃料エンジン、およびこれを操作するための方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08193560A (ja) * | 1994-11-15 | 1996-07-30 | Zexel Corp | 可変噴孔型燃料噴射ノズル |
| EP1063416A3 (en) * | 1999-06-25 | 2003-08-06 | Delphi Technologies, Inc. | Fuel injector |
| DK2386745T3 (da) * | 2010-05-11 | 2013-03-04 | Waertsilae Switzerland Ltd | Brændstofindsprøjtningsindretning til motorer med indvendig forbrænding |
| EP2405127B1 (en) * | 2010-07-07 | 2013-04-03 | Wärtsilä Switzerland Ltd. | A fuel injector for internal combustion engines |
| DK177420B1 (en) * | 2011-06-27 | 2013-04-22 | Man Diesel & Turbo Deutschland | Fuel valve for large turbocharged two-stroke diesel engines |
| JP2013024047A (ja) * | 2011-07-15 | 2013-02-04 | Daihatsu Diesel Mfg Co Ltd | 燃料噴射弁 |
| GB2530767A (en) * | 2014-10-01 | 2016-04-06 | Delphi Internat Operations Luxembourg S Ã R L | Fuel injector nozzle |
| CN105888832B (zh) * | 2016-06-05 | 2018-05-22 | 吉林大学 | 米勒循环柴油-天然气双燃料发动机及其控制方法 |
-
2017
- 2017-09-25 DE DE102017122117.4A patent/DE102017122117A1/de active Pending
-
2018
- 2018-09-18 KR KR1020180111476A patent/KR102638105B1/ko active Active
- 2018-09-20 FI FI20185784A patent/FI20185784A1/sv unknown
- 2018-09-20 JP JP2018175884A patent/JP7262953B2/ja active Active
- 2018-09-25 CN CN201811114234.3A patent/CN109555626B/zh active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20250198374A1 (en) * | 2023-12-19 | 2025-06-19 | Man Energy Solutions Se | Fuel injector of an internal combustion engine and internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| KR102638105B1 (ko) | 2024-02-16 |
| KR20190035530A (ko) | 2019-04-03 |
| JP2019060340A (ja) | 2019-04-18 |
| DE102017122117A1 (de) | 2019-03-28 |
| CN109555626B (zh) | 2023-04-14 |
| JP7262953B2 (ja) | 2023-04-24 |
| CN109555626A (zh) | 2019-04-02 |
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