SG11201807135PA - Multi-fuel system for internal combustion engines - Google Patents

Multi-fuel system for internal combustion engines

Info

Publication number
SG11201807135PA
SG11201807135PA SG11201807135PA SG11201807135PA SG11201807135PA SG 11201807135P A SG11201807135P A SG 11201807135PA SG 11201807135P A SG11201807135P A SG 11201807135PA SG 11201807135P A SG11201807135P A SG 11201807135PA SG 11201807135P A SG11201807135P A SG 11201807135PA
Authority
SG
Singapore
Prior art keywords
international
blow
gas
pct
fuel
Prior art date
Application number
SG11201807135PA
Inventor
Serge V Monros
Original Assignee
Serge V Monros
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US15/052,203 external-priority patent/US9784152B2/en
Application filed by Serge V Monros filed Critical Serge V Monros
Publication of SG11201807135PA publication Critical patent/SG11201807135PA/en

Links

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

Abstract

INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property -, Organization 111111110111101110101011111010111110111010111111111011111011111101111011111 International Bureau ... .... ..Yjd ..... ...,/ (10) International Publication Number (43) International Publication Date WO 2017/146771 Al 31 August 2017 (31.08.2017) WIPO I PCT (51) International Patent Classification: AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, F02D 19/06 (2006.01) FO2D 19/10 (2006.01) BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, F02D 19/08 (2006.01) DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, (21) International Application Number: KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, PCT/US2016/049373 MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, (22) International Filing Date: PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, 30 August 2016 (30.08.2016) SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (25) Filing Language: English (84) Designated States (unless otherwise indicated, for every (26) Publication Language: English kind of regional protection available): ARIPO (BW, GH, (30) Priority Data: GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, 15/052,203 24 February 2016 (24.02.2016) US TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, (72) Inventor; and DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, (71) Applicant : MONROS, Serge V. [US/US]; 3464 LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, Wimbledon Way, Costa Mesa, California 92626 (US). SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, (74) Agent: KELLEY, Scott W.; Kelly & Kelley, LLP, 6320 GW, KM, ML, MR, NE, SN, TD, TG). Canoga Avenue, Suite 1650, Woodland Hills, California Published: 91367 (US). — with international search report (Art. 21(3)) = (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, (54) Title: MULTI-FUEL SYSTEM FOR INTERNAL COMBUSTION ENGINES 16 4-16b Sensor Inputs (57) : In a multi-fuel system for diesel engines, natural gas is mixed with diesel fuel and conditioned in a mixing Diesel chamber before being injected into the 16a— mixing chamber of the engine. Filtered f ---6 a 7 _ _ ,, ,- 1 V ( ---18b blow-by gas may also be introduced into LNG _ — the combustion chamber. A computer- /Wm 18a ized controller is used to determine and 116 Controller 74 c 74a control the proportion of diesel fuel, nat- F ural gas fuel, the mixing and condition- \ PCV 7 ing of these fuels, and the supply of # filtered blow-by gas. DODD 0000 0 0 q Expansion 1 Chamber Pure Blow-by 76 @ (.---- Smart Phone 75 , —14 Oil Filter I - I—I Exhaust Blow-by ENGINE 1-1 It-- IN Oil - 7 \ 71' 77 1-1 FIG. 11 IN 1-1 0 ei O
SG11201807135PA 2016-02-24 2016-08-30 Multi-fuel system for internal combustion engines SG11201807135PA (en)

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 (1)

Publication Number Publication Date
SG11201807135PA true SG11201807135PA (en) 2018-09-27

Family

ID=59686473

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201807135PA SG11201807135PA (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)

* Cited by examiner, † Cited by third party
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

Family Cites Families (12)

* Cited by examiner, † Cited by third party
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
US20100281766A1 (en) 2007-09-07 2010-11-11 David Livshits Dynamic Mixing of Fluids
US8370048B2 (en) * 2008-09-24 2013-02-05 Monros Serge V Pollution control system
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
US8166956B2 (en) 2009-07-23 2012-05-01 Ford Global Technologies, Llc Engine with gaseous and/or liquid fuel injector
WO2011066587A2 (en) 2009-11-30 2011-06-03 Dhybrid, Inc. Natural gas and diesel fuel blending system
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
US9279372B2 (en) * 2013-06-27 2016-03-08 Serge V. Monros Multi-fuel system for internal combustion engines

Also Published As

Publication number Publication date
MX2018010216A (en) 2019-02-20
CA3015613A1 (en) 2017-08-31
KR20180110146A (en) 2018-10-08
WO2017146771A1 (en) 2017-08-31
CA3015613C (en) 2019-11-19
EP3420211A1 (en) 2019-01-02
EP3420211A4 (en) 2019-10-16
AU2016393847A1 (en) 2018-09-27
AU2016393847B2 (en) 2019-05-09
CN109072788A (en) 2018-12-21
KR102019278B1 (en) 2019-11-04
EA201891835A1 (en) 2019-02-28
MX369813B (en) 2019-11-22

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