CN100416080C - 带有双路液压流体控制阀的气态和液态燃料喷射器 - Google Patents
带有双路液压流体控制阀的气态和液态燃料喷射器 Download PDFInfo
- Publication number
- CN100416080C CN100416080C CNB018082890A CN01808289A CN100416080C CN 100416080 C CN100416080 C CN 100416080C CN B018082890 A CNB018082890 A CN B018082890A CN 01808289 A CN01808289 A CN 01808289A CN 100416080 C CN100416080 C CN 100416080C
- Authority
- CN
- China
- Prior art keywords
- fuel
- hydraulic fluid
- valve
- sparger
- injection
- 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.)
- Expired - Fee Related
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 424
- 239000012530 fluid Substances 0.000 title claims abstract description 280
- 239000007788 liquid Substances 0.000 title claims abstract description 43
- 238000002347 injection Methods 0.000 claims abstract description 106
- 239000007924 injection Substances 0.000 claims abstract description 106
- 230000009977 dual effect Effects 0.000 claims abstract description 34
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 238000002485 combustion reaction Methods 0.000 claims abstract description 15
- 238000010304 firing Methods 0.000 claims description 25
- 239000007921 spray Substances 0.000 claims description 19
- 230000033001 locomotion Effects 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000005507 spraying Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 13
- 239000007789 gas Substances 0.000 description 10
- 239000002283 diesel fuel Substances 0.000 description 9
- 230000012447 hatching Effects 0.000 description 9
- 239000011435 rock Substances 0.000 description 9
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 230000001976 improved effect Effects 0.000 description 3
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
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- 230000002349 favourable effect Effects 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
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- 208000002925 dental caries Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- -1 for example Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
- F02D19/08—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed simultaneously using pluralities of fuels
- F02D19/10—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed simultaneously using pluralities of fuels peculiar to compression-ignition engines in which the main fuel is gaseous
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
- F02D19/0663—Details on the fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02D19/0686—Injectors
- F02D19/0694—Injectors operating with a plurality of fuels
-
- 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
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/0248—Injectors
- F02M21/0251—Details of actuators therefor
- F02M21/0254—Electric actuators, e.g. solenoid or piezoelectric
-
- 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
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/0248—Injectors
- F02M21/0257—Details of the valve closing elements, e.g. valve seats, stems or arrangement of flow passages
- F02M21/026—Lift valves, i.e. stem operated valves
- F02M21/0263—Inwardly opening single or multi nozzle valves, e.g. needle valves
-
- 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
- F02M43/02—Pumps 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
- 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
- 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
- F02M47/04—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure using fluid, other than fuel, for injection-valve actuation
- F02M47/043—Fluid pressure acting on injection-valve in the period of non-injection to keep it closed
-
- 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
- F02M47/04—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure using fluid, other than fuel, for injection-valve actuation
- F02M47/046—Fluid pressure acting on injection-valve in the period of injection to open it
-
- 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
- F02M57/022—Injectors structurally combined with fuel-injection pumps characterised by the pump drive
- F02M57/025—Injectors structurally combined with fuel-injection pumps characterised by the pump drive hydraulic, e.g. with pressure amplification
-
- 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
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
- F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
- F02M59/105—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive hydraulic drive
-
- 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)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Fuel-Injection Apparatus (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Nozzles (AREA)
Abstract
Description
Claims (29)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/552,480 US6336598B1 (en) | 1998-09-16 | 2000-04-18 | Gaseous and liquid fuel injector with a two way hydraulic fluid control valve |
US09/552,480 | 2000-04-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1425107A CN1425107A (zh) | 2003-06-18 |
CN100416080C true CN100416080C (zh) | 2008-09-03 |
Family
ID=24205514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB018082890A Expired - Fee Related CN100416080C (zh) | 2000-04-18 | 2001-04-18 | 带有双路液压流体控制阀的气态和液态燃料喷射器 |
Country Status (10)
Country | Link |
---|---|
US (1) | US6336598B1 (zh) |
EP (1) | EP1274933B1 (zh) |
JP (1) | JP2004501306A (zh) |
CN (1) | CN100416080C (zh) |
AT (1) | ATE280324T1 (zh) |
AU (1) | AU2001254544A1 (zh) |
BR (1) | BR0109807A (zh) |
CA (1) | CA2405468C (zh) |
DE (1) | DE60106590T2 (zh) |
WO (1) | WO2001079685A2 (zh) |
Families Citing this family (88)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AUPP070497A0 (en) * | 1997-12-03 | 1998-01-08 | Orbital Engine Company (Australia) Proprietary Limited | Improved method of fuelling an engine |
US6761325B2 (en) * | 1998-09-16 | 2004-07-13 | Westport Research Inc. | Dual fuel injection valve and method of operating a dual fuel injection valve |
DE10061035A1 (de) * | 2000-12-08 | 2002-06-13 | Fev Motorentech Gmbh | Einspritzeinrichtung zum dosierten Einspritzen von zwei Flüssigkeiten in einem Reaktionsraum |
DE10122246A1 (de) * | 2001-05-08 | 2002-11-21 | Bosch Gmbh Robert | Injektor zum Einspritzen von Kraftstoff mit in Reihe geschalteten Steuerventilgliedern |
US6601566B2 (en) * | 2001-07-11 | 2003-08-05 | Caterpillar Inc | Fuel injector with directly controlled dual concentric check and engine using same |
CA2406297A1 (en) * | 2002-10-02 | 2004-04-02 | Westport Research Inc. | Glow ring ignition assist for internal combusion engine |
CA2441641C (en) | 2003-09-23 | 2006-01-31 | Westport Research Inc. | A high pressure gaseous fuel supply system for an internal combustion engine and a method of sealing connections between components to prevent leakage of a high pressure gaseous fuel |
DE102004049903B4 (de) * | 2004-10-13 | 2008-04-17 | Enerday Gmbh | Brennervorrichtung mit einem Porenkörper |
JP2006144774A (ja) * | 2004-10-18 | 2006-06-08 | Denso Corp | 気体燃料噴射インジェクタ |
FR2891014B1 (fr) * | 2005-09-20 | 2016-07-22 | Renault Sas | Injecteur mixte pour carburants gazeux et liquides et procede d'injection |
JP2007154797A (ja) * | 2005-12-06 | 2007-06-21 | Denso Corp | 燃料噴射装置 |
DE102006048498A1 (de) * | 2006-10-13 | 2008-04-17 | Daimler Ag | Fremdgezündete, mit gasförmigem Kraftstoff betreibbare Brennkraftmaschine mit einer Kraftstoffversorgungsanlage und Verfahren zum Betrieb einer Brennkraftmaschine |
DE102006056389A1 (de) * | 2006-11-29 | 2008-06-05 | Audi Ag | Betriebsverfahren für eine wahlweise mit flüssigem und gasförmigem Kraftstoff betreibbare Brennkraftmaschine und Kraftstoffzuführsystem |
KR100868614B1 (ko) | 2007-09-10 | 2008-11-13 | 현대중공업 주식회사 | 디젤엔진용 2중2단 연료분사밸브 |
NL2002384C2 (nl) | 2008-03-03 | 2011-04-04 | Vialle Alternative Fuel Systems Bv | Inrichting en werkwijze voor een verbrandingsmotor met directe inspuiting met twee brandstoffen. |
CA2635410C (en) * | 2008-06-19 | 2010-08-17 | Westport Power Inc. | Dual fuel connector |
CA2633846C (en) | 2008-06-27 | 2009-12-29 | Westport Power Inc. | Fuel injection valve and method for co-injecting a liquid and a gaseous fuel into the combustion chamber of an internal combustion engine |
US8613187B2 (en) * | 2009-10-23 | 2013-12-24 | General Electric Company | Fuel flexible combustor systems and methods |
KR101148683B1 (ko) * | 2010-06-07 | 2012-05-21 | 현대중공업 주식회사 | 디젤엔진과 가스엔진용 하이브리드형 노즐을 구비한 이중 연료분사밸브장치 |
KR101139179B1 (ko) * | 2010-07-02 | 2012-04-26 | 현대중공업 주식회사 | 펌핑 기능 노즐을 가진 디젤엔진과 가스엔진용 이중 연료분사밸브 |
CN103282643B (zh) * | 2010-12-28 | 2015-08-26 | 现代重工业株式会社 | 电子控制燃料喷射阀 |
US8459576B2 (en) * | 2011-01-26 | 2013-06-11 | Caterpillar Inc. | Dual fuel injector for a common rail system |
US20120255523A1 (en) * | 2011-04-08 | 2012-10-11 | Caterpillar Inc. | Dual fuel injector and engine using same |
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US8925519B2 (en) * | 2011-11-11 | 2015-01-06 | Caterpillar Inc. | Dual fuel common rail system and fuel injector |
US8978623B2 (en) * | 2011-12-23 | 2015-03-17 | Caterpillar Inc. | Dual fuel injector having fuel leak seals |
CA2773651C (en) | 2012-04-05 | 2013-04-09 | Westport Power Inc. | Method and apparatus for controlling fuel pressure in a gaseous fuelled internal combustion engine |
US9140177B2 (en) | 2012-06-11 | 2015-09-22 | Caterpillar Inc. | Dual fuel common rail engine with co-axial quill assembly |
HUE027556T2 (en) * | 2012-06-13 | 2016-10-28 | Delphi Int Operations Luxembourg Sarl | atomizer |
JP5910376B2 (ja) * | 2012-07-11 | 2016-04-27 | 株式会社デンソー | 内燃機関の燃料噴射システム |
US8905059B2 (en) | 2012-07-20 | 2014-12-09 | Caterpillar Inc. | Diesel fuel leakage control system for a dual fuel injector |
US9228505B2 (en) * | 2012-08-01 | 2016-01-05 | Caterpillar Inc. | Fuel injector with co-axial control valve members and fuel system using same |
US9506434B2 (en) * | 2012-08-29 | 2016-11-29 | Caterpillar Inc. | Dual check fuel injector with single actuator |
US20140069387A1 (en) * | 2012-09-07 | 2014-03-13 | Caterpillar Inc. | Dual fuel injector and common rail fuel system using same |
US9157384B2 (en) | 2013-01-15 | 2015-10-13 | Caterpillar Inc. | In-cylinder dynamic gas blending fuel injector and dual fuel engine |
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JP6487439B2 (ja) * | 2013-08-05 | 2019-03-20 | アカーテース パワー,インク. | 燃焼室を持つ対向ピストンエンジンのための二種燃料用構造 |
US9175651B2 (en) | 2013-08-19 | 2015-11-03 | Caterpillar Inc. | Dual fuel system for internal combustion engine and leakage limiting seal strategy for same |
DE102013021810B4 (de) * | 2013-12-20 | 2017-02-23 | L'orange Gmbh | Dual-Fuel-Kraftstoffinjektor |
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CA2849623C (en) * | 2014-04-17 | 2015-04-07 | Westport Power Inc. | Fuel system for an internal combustion engine |
DE102014010716B4 (de) * | 2014-07-19 | 2016-05-12 | L'orange Gmbh | Dual-Fuel-Kraftstoffinjektor |
DK178519B1 (en) * | 2014-10-17 | 2016-05-09 | Man Diesel & Turbo Deutschland | A fuel valve for injecting gaseous fuel into a combustion chamber of a self-igniting internal combustion engine and method |
CA2868338C (en) | 2014-10-23 | 2016-01-12 | Westport Power Inc. | Gaseous fuel vent handling apparatus and method |
CA2874627A1 (en) * | 2014-12-11 | 2015-02-12 | Westport Power Inc. | Apparatus for reducing pressure pulsations in a gaseous fuelled internal combustion engine |
AT515933B1 (de) * | 2015-01-02 | 2016-01-15 | Ge Jenbacher Gmbh & Co Og | Kraftstoffinjektor |
US9840992B2 (en) * | 2015-03-06 | 2017-12-12 | Elwha Llc | Fuel injector system and method for making air-filled diesel droplets |
CA2884945C (en) * | 2015-03-13 | 2018-02-27 | Michael C. Wickstone | Hydraulically actuated gaseous fuel injector |
DK178674B1 (en) * | 2015-03-20 | 2016-10-24 | Man Diesel & Turbo Filial Af Man Diesel & Turbo Se Tyskland | Fuel valve for injecting a low flashpoint fuel into a combustion chamber of a large self-igniting turbocharged two-stroke internal combustion engine |
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US9995261B2 (en) | 2015-04-17 | 2018-06-12 | Caterpillar Inc. | Dynamic seal for fuel injector needle check |
GB2540532A (en) * | 2015-06-05 | 2017-01-25 | Delphi Int Operations Luxembourg Sarl | Injector |
CN105003370B (zh) * | 2015-07-09 | 2018-01-02 | 胡松平 | 双燃料一体式电控喷射器 |
CN108138626A (zh) * | 2015-08-20 | 2018-06-08 | 天纳克汽车经营有限公司 | 具有氨气发生器的排气后处理系统 |
CN114151211B (zh) | 2015-08-27 | 2024-10-01 | 西港燃料系统加拿大公司 | 双燃料喷射器和使双燃料喷射器的沉积物减少的方法 |
DE102015016035B4 (de) * | 2015-12-11 | 2019-09-19 | Woodward L'orange Gmbh | Kraftstoffinjektoranordnung |
DE102015016033B3 (de) * | 2015-12-11 | 2017-05-11 | L'orange Gmbh | Kraftstoffinjektoranordnung |
CN105526024B (zh) * | 2016-01-13 | 2017-10-20 | 西华大学 | 一种适用于缸内直喷气体燃料的喷射器 |
DE102016201511A1 (de) * | 2016-02-02 | 2017-08-03 | Robert Bosch Gmbh | Verfahren zum Betreiben eines Kraftstoffversorgungssystems sowie Kraftstoffversorgungssystem |
WO2017174118A1 (de) | 2016-04-05 | 2017-10-12 | Befinal Gmbh | Kraftstoffaustausch- und kraftstoffförder-system für kraftstoffanlagen |
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CN114753945B (zh) * | 2022-04-26 | 2023-10-10 | 联合汽车电子有限公司 | 一种气体喷射器 |
US11815055B1 (en) * | 2022-12-01 | 2023-11-14 | Caterpillar Inc. | Multi-fuel injector and method |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3464627A (en) * | 1966-06-21 | 1969-09-02 | Sopromi Soc Proc Modern Inject | Electromagnetic fuel-injection valve |
DE19531870A1 (de) * | 1995-08-30 | 1997-03-06 | Bosch Gmbh Robert | Kraftstoffeinspritzsystem |
EP0889230A2 (en) * | 1997-07-01 | 1999-01-07 | Lucas Industries Public Limited Company | Fuel injector |
WO2000015956A1 (en) * | 1998-09-16 | 2000-03-23 | Westport Research Inc. | Gaseous and liquid fuel injector |
Family Cites Families (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2173813A (en) | 1936-10-20 | 1939-09-19 | Bischof Bernhard | Fuel injection apparatus |
GB603024A (en) | 1945-11-16 | 1948-06-08 | Alexander Henderson | Improvements in internal combustion engines using liquid fuel or gas alternatively |
US2696807A (en) | 1950-11-15 | 1954-12-14 | Gen Motors Corp | Dual fuel engine |
DE1284687B (de) | 1967-10-18 | 1968-12-05 | Bosch Gmbh Robert | Kraftstoffeinspritzventil fuer Vor- und Haupteinspritzung |
GB1342357A (en) | 1970-06-24 | 1974-01-03 | Cav Ltd | Fuel injection systems |
US4033301A (en) | 1975-07-10 | 1977-07-05 | Eaton Corporation | Fluid distributor logic |
US4187825A (en) | 1977-10-17 | 1980-02-12 | Curtiss-Wright Corporation | Pilot fuel ignited stratified charge rotary combustion engine and fuel injector therefor |
US4288980A (en) * | 1979-06-20 | 1981-09-15 | Brown Boveri Turbomachinery, Inc. | Combustor for use with gas turbines |
US4416229A (en) | 1981-06-29 | 1983-11-22 | Southwest Research Institute | Fuel injection system for diesel engines |
US4543930A (en) | 1983-11-17 | 1985-10-01 | Southwest Research Institute | Staged direct injection diesel engine |
US4691674A (en) | 1984-10-13 | 1987-09-08 | Diesel Kiki Co., Ltd. | Multistage fuel injection system for internal combustion engines |
DE3516537A1 (de) | 1985-05-08 | 1986-11-13 | M A N Nutzfahrzeuge GmbH, 8000 München | Kraftstoffeinspritzvorrichtung fuer selbstzuendende brennkraftmaschinen |
US4693227A (en) | 1985-05-21 | 1987-09-15 | Toyota Jidosha Kabushiki Kaisha | Multi-fuel injection system for an internal combustion engine |
GB8516939D0 (en) * | 1985-07-04 | 1985-08-07 | Keewest Dev Ltd | Fuel system for i c engine |
US4736712A (en) | 1986-12-01 | 1988-04-12 | General Electric Company | Self purging dual fuel injector |
US4856713A (en) | 1988-08-04 | 1989-08-15 | Energy Conservation Innovations, Inc. | Dual-fuel injector |
US4865001A (en) * | 1988-11-28 | 1989-09-12 | Energy Conversions, Inc. | Gaseous fuel injector valve |
EP0371759A3 (en) | 1988-11-29 | 1990-08-22 | The University Of British Columbia | Intensifier-injector for gaseous fuel for positive displacement engines |
CA1321110C (en) | 1988-11-29 | 1993-08-10 | Philip G. Hill | Intensifier-injector for gaseous fuel for positive displacement engine |
US4958605A (en) | 1989-04-10 | 1990-09-25 | Euron S.P.A. | Fuel injection nozzle |
FI84749C (fi) | 1989-09-26 | 1992-01-10 | Waertsilae Diesel Int | Foerbaettrad gasbraensle utnyttjande foerbraenningsprocess vid kolvfoerbraenningsmotorer och anordning foer aostadkommande av en saodan process. |
US5136986A (en) * | 1991-04-26 | 1992-08-11 | Energy Conversions, Inc. | Dual fuel injection structure |
FI88333C (fi) | 1991-06-25 | 1993-04-26 | Waertsilae Diesel Int | Foerbaettrat insprutningsventilarrangemang foer braensle |
US5365902A (en) | 1993-09-10 | 1994-11-22 | General Electric Company | Method and apparatus for introducing fuel into a duel fuel system using the H-combustion process |
FI101168B (fi) | 1994-12-23 | 1998-04-30 | Waertsilae Nsd Oy Ab | Ruiskutusjärjestely ja menetelmä sen käyttämiseksi polttomoottorissa |
US5526786A (en) * | 1995-01-23 | 1996-06-18 | Servojet Products International | Dual fuel engine having governor controlled pilot fuel injection system |
FI101169B (fi) | 1995-12-08 | 1998-04-30 | Waertsilae Nsd Oy Ab | Polttomoottorin ruiskutusventtiilijärjestely |
FI101738B (fi) | 1996-01-30 | 1998-08-14 | Waertsilae Nsd Oy Ab | Ruiskutusventtiilijärjestely |
JP3762480B2 (ja) * | 1996-04-30 | 2006-04-05 | 株式会社不二越 | 油圧駆動装置 |
JP2828033B2 (ja) * | 1996-05-28 | 1998-11-25 | 三菱自動車工業株式会社 | 燃料噴射装置 |
DE19629107C2 (de) | 1996-07-19 | 1998-08-06 | Mtu Friedrichshafen Gmbh | Vorrichtung zum Einspritzen von Kraftstoff und einem Zusatzfluid in den Brennraum eines Dieselmotors |
-
2000
- 2000-04-18 US US09/552,480 patent/US6336598B1/en not_active Expired - Lifetime
-
2001
- 2001-04-18 JP JP2001577056A patent/JP2004501306A/ja active Pending
- 2001-04-18 CN CNB018082890A patent/CN100416080C/zh not_active Expired - Fee Related
- 2001-04-18 CA CA002405468A patent/CA2405468C/en not_active Expired - Lifetime
- 2001-04-18 AU AU2001254544A patent/AU2001254544A1/en not_active Abandoned
- 2001-04-18 WO PCT/CA2001/000545 patent/WO2001079685A2/en active IP Right Grant
- 2001-04-18 DE DE60106590T patent/DE60106590T2/de not_active Expired - Lifetime
- 2001-04-18 BR BR0109807-1A patent/BR0109807A/pt not_active IP Right Cessation
- 2001-04-18 AT AT01927515T patent/ATE280324T1/de not_active IP Right Cessation
- 2001-04-18 EP EP01927515A patent/EP1274933B1/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3464627A (en) * | 1966-06-21 | 1969-09-02 | Sopromi Soc Proc Modern Inject | Electromagnetic fuel-injection valve |
DE19531870A1 (de) * | 1995-08-30 | 1997-03-06 | Bosch Gmbh Robert | Kraftstoffeinspritzsystem |
EP0889230A2 (en) * | 1997-07-01 | 1999-01-07 | Lucas Industries Public Limited Company | Fuel injector |
WO2000015956A1 (en) * | 1998-09-16 | 2000-03-23 | Westport Research Inc. | Gaseous and liquid fuel injector |
Also Published As
Publication number | Publication date |
---|---|
AU2001254544A1 (en) | 2001-10-30 |
CA2405468C (en) | 2009-07-07 |
DE60106590D1 (de) | 2004-11-25 |
WO2001079685A3 (en) | 2002-02-28 |
EP1274933B1 (en) | 2004-10-20 |
BR0109807A (pt) | 2003-01-21 |
CN1425107A (zh) | 2003-06-18 |
CA2405468A1 (en) | 2001-10-25 |
WO2001079685A2 (en) | 2001-10-25 |
DE60106590T2 (de) | 2006-02-02 |
US6336598B1 (en) | 2002-01-08 |
ATE280324T1 (de) | 2004-11-15 |
EP1274933A2 (en) | 2003-01-15 |
JP2004501306A (ja) | 2004-01-15 |
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