FI20125450A - Bränsleinjektor - Google Patents
BränsleinjektorInfo
- Publication number
- FI20125450A FI20125450A FI20125450A FI20125450A FI20125450A FI 20125450 A FI20125450 A FI 20125450A FI 20125450 A FI20125450 A FI 20125450A FI 20125450 A FI20125450 A FI 20125450A FI 20125450 A FI20125450 A FI 20125450A
- Authority
- FI
- Finland
- Prior art keywords
- fuel injector
- injector
- fuel
- Prior art date
Links
- 239000000446 fuel Substances 0.000 title 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
- F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
- F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
- F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure
-
- 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
- F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
- F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
-
- 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
-
- 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
- F02M57/02—Injectors structurally combined with fuel-injection pumps
-
- 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
- F02M2200/21—Fuel-injection apparatus with piezoelectric or magnetostrictive elements
-
- 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
- F02M2200/70—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger
- F02M2200/703—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger hydraulic
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Fuel-Injection Apparatus (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20125450A FI123570B (sv) | 2012-04-24 | 2012-04-24 | Bränsleinjektor |
KR1020147032020A KR102012162B1 (ko) | 2012-04-24 | 2013-04-16 | 연료 분사기 |
EP13718873.6A EP2852752B1 (en) | 2012-04-24 | 2013-04-16 | Fuel injector |
PCT/FI2013/050416 WO2013160536A1 (en) | 2012-04-24 | 2013-04-16 | Fuel injector |
CN201380020008.8A CN104302905B (zh) | 2012-04-24 | 2013-04-16 | 燃料喷射器 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20125450 | 2012-04-24 | ||
FI20125450A FI123570B (sv) | 2012-04-24 | 2012-04-24 | Bränsleinjektor |
Publications (2)
Publication Number | Publication Date |
---|---|
FI123570B FI123570B (sv) | 2013-07-15 |
FI20125450A true FI20125450A (sv) | 2013-07-15 |
Family
ID=48190535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20125450A FI123570B (sv) | 2012-04-24 | 2012-04-24 | Bränsleinjektor |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2852752B1 (sv) |
KR (1) | KR102012162B1 (sv) |
CN (1) | CN104302905B (sv) |
FI (1) | FI123570B (sv) |
WO (1) | WO2013160536A1 (sv) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016097463A1 (en) | 2014-12-19 | 2016-06-23 | Wärtsilä Finland Oy | A fuel injector for an internal combustion piston engine |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6471142B1 (en) * | 1999-04-01 | 2002-10-29 | Delphi Technologies, Inc. | Fuel injector |
DE10101802A1 (de) * | 2001-01-17 | 2002-07-18 | Bosch Gmbh Robert | Ventil zum Steuern von Flüssigkeiten |
JP2003214280A (ja) * | 2002-01-21 | 2003-07-30 | Denso Corp | 油圧ピストンおよびそれを用いた燃料噴射装置 |
DE102005059437A1 (de) * | 2005-12-13 | 2007-06-14 | Robert Bosch Gmbh | Kraftstoffinjektor |
DE102006026399A1 (de) * | 2006-06-07 | 2007-12-13 | Robert Bosch Gmbh | Kraftstoffinjektor mit Servounterstützung |
DE102007013249A1 (de) * | 2007-03-20 | 2008-09-25 | Robert Bosch Gmbh | Kraftstoffinjektor mit verbessertem Einspritzverhalten |
-
2012
- 2012-04-24 FI FI20125450A patent/FI123570B/sv active IP Right Grant
-
2013
- 2013-04-16 WO PCT/FI2013/050416 patent/WO2013160536A1/en active Application Filing
- 2013-04-16 EP EP13718873.6A patent/EP2852752B1/en active Active
- 2013-04-16 CN CN201380020008.8A patent/CN104302905B/zh active Active
- 2013-04-16 KR KR1020147032020A patent/KR102012162B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP2852752B1 (en) | 2016-10-05 |
FI123570B (sv) | 2013-07-15 |
KR102012162B1 (ko) | 2019-10-21 |
CN104302905A (zh) | 2015-01-21 |
CN104302905B (zh) | 2016-08-17 |
KR20150003816A (ko) | 2015-01-09 |
EP2852752A1 (en) | 2015-04-01 |
WO2013160536A1 (en) | 2013-10-31 |
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Legal Events
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---|---|---|---|
FG | Patent granted |
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