EP3420211A4 - Multi-fuel system for internal combustion engines - Google Patents
Multi-fuel system for internal combustion engines Download PDFInfo
- Publication number
- EP3420211A4 EP3420211A4 EP16891870.4A EP16891870A EP3420211A4 EP 3420211 A4 EP3420211 A4 EP 3420211A4 EP 16891870 A EP16891870 A EP 16891870A EP 3420211 A4 EP3420211 A4 EP 3420211A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- internal combustion
- combustion engines
- fuel system
- fuel
- engines
- 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.)
- Withdrawn
Links
- 238000002485 combustion reaction Methods 0.000 title 1
- 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
- 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
- F02D19/081—Adjusting the fuel composition or mixing ratio; Transitioning from one fuel to the other
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M13/00—Crankcase ventilating or breathing
- F01M13/0011—Breather valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M13/00—Crankcase ventilating or breathing
- F01M13/04—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
-
- 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
- F02D19/0626—Measuring or estimating parameters related to the fuel supply system
- F02D19/0628—Determining the fuel pressure, temperature or flow, the fuel tank fill level or a valve position
-
- 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
- F02D19/0639—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 characterised by the type of fuels
- F02D19/0642—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 characterised by the type of fuels at least one fuel being gaseous, the other fuels being gaseous or liquid at standard conditions
- F02D19/0647—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 characterised by the type of fuels at least one fuel being gaseous, the other fuels being gaseous or liquid at standard conditions the gaseous fuel being liquefied petroleum gas [LPG], liquefied natural gas [LNG], compressed natural gas [CNG] or dimethyl ether [DME]
-
- 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
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D41/0027—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures the fuel being gaseous
-
- 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
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
- F02M25/06—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding lubricant vapours
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M13/00—Crankcase ventilating or breathing
- F01M13/0011—Breather valves
- F01M2013/0022—Breather valves electromagnetic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M13/00—Crankcase ventilating or breathing
- F01M13/04—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
- F01M2013/0433—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil with a deflection device, e.g. screen
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M13/00—Crankcase ventilating or breathing
- F01M13/04—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
- F01M2013/0461—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil with a labyrinth
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2250/00—Engine control related to specific problems or objectives
- F02D2250/08—Engine blow-by from crankcase chamber
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Lubricants (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/052,203 US9784152B2 (en) | 2013-06-27 | 2016-02-24 | Multi-fuel system for internal combustion engines |
PCT/US2016/049373 WO2017146771A1 (en) | 2016-02-24 | 2016-08-30 | Multi-fuel system for internal combustion engines |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3420211A1 EP3420211A1 (en) | 2019-01-02 |
EP3420211A4 true EP3420211A4 (en) | 2019-10-16 |
Family
ID=59686473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16891870.4A Withdrawn EP3420211A4 (en) | 2016-02-24 | 2016-08-30 | Multi-fuel system for internal combustion engines |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP3420211A4 (en) |
KR (1) | KR102019278B1 (en) |
CN (1) | CN109072788A (en) |
AU (1) | AU2016393847B2 (en) |
CA (1) | CA3015613C (en) |
EA (1) | EA201891835A1 (en) |
MX (1) | MX369813B (en) |
SG (1) | SG11201807135PA (en) |
WO (1) | WO2017146771A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102094964B1 (en) * | 2019-10-07 | 2020-03-30 | 주식회사 코니테크놀로지 | Fuel controlling device for LNG-diesel dual fuel engine system |
KR102094958B1 (en) * | 2019-11-20 | 2020-05-26 | 주식회사 코니테크놀로지 | Fuel supply apparatus for Diesel- liquidfuel dual fuel system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2407620A (en) * | 2003-07-29 | 2005-05-04 | Thomas Tsoi Hei Ma | Vehicle direct-injection i.c. engine fuelled by a premixed solution of LPG and gasoline |
US20100076664A1 (en) * | 2008-09-24 | 2010-03-25 | Monros Serge V | Pollution control system |
US20110017174A1 (en) * | 2009-07-23 | 2011-01-27 | Ford Global Technologies, Llc | Engine with gaseous and/or liquid fuel injector |
US20120004824A1 (en) * | 2009-11-30 | 2012-01-05 | Trevor Robert Milton | Natural gas and diesel fuel blending system |
US20150000638A1 (en) * | 2013-06-27 | 2015-01-01 | Serge V. Monros | Multi-fuel system for internal combustion engines |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8746965B2 (en) * | 2007-09-07 | 2014-06-10 | Turbulent Energy, Llc | Method of dynamic mixing of fluids |
CN201391369Y (en) * | 2009-04-10 | 2010-01-27 | 浙江中高动力科技股份有限公司 | Touch screen-type full-automatic control device for diesel oil-natural gas dual-fuel generating set |
CN202023640U (en) * | 2011-04-19 | 2011-11-02 | 北京中兴恒和能源科技有限公司 | Dual-fuel engine for gas/diesel ship |
KR20120129522A (en) * | 2011-05-20 | 2012-11-28 | 신흥대학산학협력단 | System and method for controlling fuel of dual fuel engine |
KR101275287B1 (en) * | 2011-12-12 | 2013-06-17 | 충남대학교산학협력단 | Remote monitoring system for vehicles |
KR101361347B1 (en) * | 2012-12-28 | 2014-02-10 | 현대자동차주식회사 | Common rail system for dme fuel |
CA2819721C (en) * | 2013-06-27 | 2014-07-08 | Westport Power Inc. | Engine control apparatus |
-
2016
- 2016-08-30 AU AU2016393847A patent/AU2016393847B2/en not_active Ceased
- 2016-08-30 CN CN201680084902.5A patent/CN109072788A/en active Pending
- 2016-08-30 EA EA201891835A patent/EA201891835A1/en unknown
- 2016-08-30 SG SG11201807135PA patent/SG11201807135PA/en unknown
- 2016-08-30 EP EP16891870.4A patent/EP3420211A4/en not_active Withdrawn
- 2016-08-30 CA CA3015613A patent/CA3015613C/en not_active Expired - Fee Related
- 2016-08-30 MX MX2018010216A patent/MX369813B/en active IP Right Grant
- 2016-08-30 KR KR1020187026898A patent/KR102019278B1/en active IP Right Grant
- 2016-08-30 WO PCT/US2016/049373 patent/WO2017146771A1/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2407620A (en) * | 2003-07-29 | 2005-05-04 | Thomas Tsoi Hei Ma | Vehicle direct-injection i.c. engine fuelled by a premixed solution of LPG and gasoline |
US20100076664A1 (en) * | 2008-09-24 | 2010-03-25 | Monros Serge V | Pollution control system |
US20110017174A1 (en) * | 2009-07-23 | 2011-01-27 | Ford Global Technologies, Llc | Engine with gaseous and/or liquid fuel injector |
US20120004824A1 (en) * | 2009-11-30 | 2012-01-05 | Trevor Robert Milton | Natural gas and diesel fuel blending system |
US20150000638A1 (en) * | 2013-06-27 | 2015-01-01 | Serge V. Monros | Multi-fuel system for internal combustion engines |
Non-Patent Citations (1)
Title |
---|
See also references of WO2017146771A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2017146771A1 (en) | 2017-08-31 |
CN109072788A (en) | 2018-12-21 |
EA201891835A1 (en) | 2019-02-28 |
CA3015613A1 (en) | 2017-08-31 |
EP3420211A1 (en) | 2019-01-02 |
MX2018010216A (en) | 2019-02-20 |
KR102019278B1 (en) | 2019-11-04 |
KR20180110146A (en) | 2018-10-08 |
AU2016393847A1 (en) | 2018-09-27 |
SG11201807135PA (en) | 2018-09-27 |
AU2016393847B2 (en) | 2019-05-09 |
MX369813B (en) | 2019-11-22 |
CA3015613C (en) | 2019-11-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
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17P | Request for examination filed |
Effective date: 20180921 |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
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DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20190918 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F01M 13/04 20060101ALI20190912BHEP Ipc: F02D 19/08 20060101AFI20190912BHEP Ipc: F02D 41/00 20060101ALI20190912BHEP Ipc: F02M 25/06 20160101ALI20190912BHEP |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
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17Q | First examination report despatched |
Effective date: 20200904 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20210115 |