DE69918491D1 - Zweistoffbrennkraftmaschine mit Verwendung von Ventilschmieröl als Zündbrennstoff - Google Patents

Zweistoffbrennkraftmaschine mit Verwendung von Ventilschmieröl als Zündbrennstoff

Info

Publication number
DE69918491D1
DE69918491D1 DE69918491T DE69918491T DE69918491D1 DE 69918491 D1 DE69918491 D1 DE 69918491D1 DE 69918491 T DE69918491 T DE 69918491T DE 69918491 T DE69918491 T DE 69918491T DE 69918491 D1 DE69918491 D1 DE 69918491D1
Authority
DE
Germany
Prior art keywords
fuel
dual
combustion engine
internal combustion
lubricating oil
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 - Lifetime
Application number
DE69918491T
Other languages
English (en)
Other versions
DE69918491T2 (de
Inventor
Martin L Willi
Jeffery T Fischer
Min Wu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Caterpillar Inc
Original Assignee
Caterpillar Inc
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
Application filed by Caterpillar Inc filed Critical Caterpillar Inc
Publication of DE69918491D1 publication Critical patent/DE69918491D1/de
Application granted granted Critical
Publication of DE69918491T2 publication Critical patent/DE69918491T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F02D19/10—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
    • F02D19/0623—Failure diagnosis or prevention; Safety measures; Testing
    • 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
    • F02D19/0631—Determining the fuel pressure, temperature or flow, the fuel tank fill level or a valve position by estimation, i.e. without using direct measurements of a corresponding sensor
    • 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
    • F02D19/0692—Arrangement of multiple injectors per combustion chamber
    • 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
    • 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
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/04—Filling or draining lubricant of or from machines or engines
    • F01M11/0458—Lubricant filling and draining
    • F01M2011/0466—Filling or draining during running
    • 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
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/04—Filling or draining lubricant of or from machines or engines
    • F01M11/0458—Lubricant filling and draining
    • F01M2011/0466—Filling or draining during running
    • F01M2011/0475—Filling or draining during running with combustion of used lubricant in the engine
    • 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
    • F01M9/00—Lubrication means having pertinent characteristics not provided for in, or of interest apart from, groups F01M1/00 - F01M7/00
    • F01M9/10—Lubrication of valve gear or auxiliaries
    • 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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Fuel-Injection Apparatus (AREA)
DE69918491T 1998-05-15 1999-05-14 Zweistoffbrennkraftmaschine mit Verwendung von Ventilschmieröl als Zündbrennstoff Expired - Lifetime DE69918491T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/079,350 US5870978A (en) 1998-05-15 1998-05-15 Dual fuel engine which utilizes valve lubricant as a pilot fuel
US79350 1998-05-15

Publications (2)

Publication Number Publication Date
DE69918491D1 true DE69918491D1 (de) 2004-08-12
DE69918491T2 DE69918491T2 (de) 2005-08-18

Family

ID=22149983

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69918491T Expired - Lifetime DE69918491T2 (de) 1998-05-15 1999-05-14 Zweistoffbrennkraftmaschine mit Verwendung von Ventilschmieröl als Zündbrennstoff

Country Status (3)

Country Link
US (1) US5870978A (de)
EP (1) EP0957252B1 (de)
DE (1) DE69918491T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6032617A (en) * 1998-05-27 2000-03-07 Caterpillar Inc. Dual fuel engine which ignites a homogeneous mixture of gaseous fuel, air, and pilot fuel
US6666185B1 (en) 2002-05-30 2003-12-23 Caterpillar Inc Distributed ignition method and apparatus for a combustion engine
US7007669B1 (en) 2004-12-03 2006-03-07 Caterpillar Inc. Distributed ignition method and apparatus for a combustion engine
US7389752B2 (en) * 2005-07-12 2008-06-24 Southwest Research Institute Use of engine lubricant as ignition fuel for micro-pilot ignition system of an internal combustion engine
US20080314686A1 (en) * 2007-06-20 2008-12-25 Crr Developments Pty Ltd System and method for engine lubrication
US8342077B1 (en) 2008-08-07 2013-01-01 Stauss Richard L Binary cylinder engine
AT506560B1 (de) 2009-05-07 2010-08-15 Avl List Gmbh Verfahren zum starten einer mit brenngas betriebenen brennkraftmaschine
US8783229B2 (en) * 2010-06-07 2014-07-22 Caterpillar Inc. Internal combustion engine, combustion charge formation system, and method
US20140032081A1 (en) * 2012-07-27 2014-01-30 Caterpillar Inc. Dual Mode Engine Using Two or More Fuels and Method for Operating Such Engine
US20150198083A1 (en) * 2014-01-14 2015-07-16 Electro-Motive Diesel Inc. Dual-fuel engine having extended valve opening
US9689333B2 (en) 2014-07-28 2017-06-27 Cummins Inc. Dual-fuel engine with enhanced cold start capability
US9702328B2 (en) 2015-05-01 2017-07-11 Caterpillar Inc. Fuel combustion system having component with knurled conduction surface and method of making same
US9739192B2 (en) 2015-05-04 2017-08-22 Caterpillar Inc. Fuel combustion system, nozzle for prechamber assembly with curved orifices, and method of making same
US9617908B2 (en) 2015-05-11 2017-04-11 Caterpillar Inc. Fuel combustion system, nozzle for prechamber assembly having coolant passage, and method of making same
US10989146B2 (en) * 2018-11-05 2021-04-27 Caterpillar Inc. Oil injection methods for combustion enhancement in natural gas reciprocating engines

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE26145E (en) * 1967-01-24 Method of and apparatus for convert- ing a diesel engine to operate on nat- ural gas
US2686503A (en) * 1950-12-09 1954-08-17 Gen Motors Corp Dual fuel engine
US4091772A (en) * 1976-05-14 1978-05-30 Cooper Industries, Inc. Internal combustion engine with delayed torch ignition of oil fuel charge
US4603674A (en) * 1981-06-19 1986-08-05 Yanmar Diesel Engine Co., Ltd. Gas-diesel dual fuel engine
NZ203050A (en) * 1982-05-20 1986-01-24 Basaglia & Bollina Bologna Plant for selectively supplying diesel engines with diesel or diesel/gas fuels
US4524730A (en) * 1983-08-19 1985-06-25 Doellwood Financial, Inc. Method for improving fuel efficiency and reduced emissions in internal combustion engines
US4527516A (en) * 1984-02-06 1985-07-09 Pro-Staff Overload Enterprises Limited Dual fuel engine
CH669015A5 (de) * 1986-02-12 1989-02-15 Sulzer Ag Einrichtung zum wahlweisen einspritzen von dieseloel und zuendoel in den brennraum einer mit dieseloel oder mit gas als hauptbrennstoff betriebenen hubkolbenbrennkraftmaschine.
US4708094A (en) * 1986-12-15 1987-11-24 Cooper Industries Fuel control system for dual fuel engines
US4831993A (en) * 1987-12-28 1989-05-23 Erik Kelgard Method of operating carburetted dual-fuel engines with diesel pilot oil injection
GB8819924D0 (en) * 1988-08-22 1988-09-21 Langlois G Dual fuel injection engine
EP0371759A3 (de) * 1988-11-29 1990-08-22 The University Of British Columbia Einspritzer-Verdichter für gasförmigen Brennstoff für Verdrängermaschinen
US4955326A (en) * 1989-04-12 1990-09-11 Cooper Industries, Inc. Low emission dual fuel engine and method of operating same
GB8915352D0 (en) * 1989-07-04 1989-08-23 Ortech Corp Dual fuel natural gas/diesel 2-stroke engine
US5139002A (en) * 1990-10-30 1992-08-18 Hydrogen Consultants, Inc. Special purpose blends of hydrogen and natural gas
US5450829A (en) * 1994-05-03 1995-09-19 Servojet Products International Electronically controlled pilot fuel injection of compression ignition engines
US5515829A (en) * 1994-05-20 1996-05-14 Caterpillar Inc. Variable-displacement actuating fluid pump for a HEUI fuel system

Also Published As

Publication number Publication date
EP0957252A2 (de) 1999-11-17
US5870978A (en) 1999-02-16
EP0957252B1 (de) 2004-07-07
EP0957252A3 (de) 2000-06-28
DE69918491T2 (de) 2005-08-18

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