AT477407T - High-compacting ottover combustion engine with throttle control; exterior ignition and fuel direct injection into a vorbrennkammer - Google Patents

High-compacting ottover combustion engine with throttle control; exterior ignition and fuel direct injection into a vorbrennkammer

Info

Publication number
AT477407T
AT477407T AT05739833T AT05739833T AT477407T AT 477407 T AT477407 T AT 477407T AT 05739833 T AT05739833 T AT 05739833T AT 05739833 T AT05739833 T AT 05739833T AT 477407 T AT477407 T AT 477407T
Authority
AT
Austria
Prior art keywords
vorbrennkammer
ottover
compacting
combustion engine
high
Prior art date
Application number
AT05739833T
Other languages
German (de)
Inventor
Gottfried Schubert
Original Assignee
Gottfried Schubert
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 to DE102004023409A priority Critical patent/DE102004023409B4/en
Application filed by Gottfried Schubert filed Critical Gottfried Schubert
Priority to PCT/EP2005/052106 priority patent/WO2005111393A1/en
Publication of AT477407T publication Critical patent/AT477407T/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B19/00Engines characterised by precombustion chambers
    • F02B19/12Engines characterised by precombustion chambers with positive ignition
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/30Controlling fuel injection
    • F02D41/3094Controlling fuel injection the fuel injection being effected by at least two different injectors, e.g. one in the intake manifold and one in the cylinder
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B19/00Engines characterised by precombustion chambers
    • F02B19/10Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder
    • F02B19/1019Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one pre-combustion chamber
    • F02B19/1023Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one pre-combustion chamber pre-combustion chamber and cylinder being fed with fuel-air mixture(s)
    • F02B19/1028Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one pre-combustion chamber pre-combustion chamber and cylinder being fed with fuel-air mixture(s) pre-combustion chamber and cylinder having both intake ports or valves, e.g. HONDS CVCC
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B19/00Engines characterised by precombustion chambers
    • F02B19/10Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder
    • F02B19/1019Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one pre-combustion chamber
    • F02B19/108Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one pre-combustion chamber with fuel injection at least into pre-combustion chamber, i.e. injector mounted directly in the pre-combustion chamber
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B53/00Internal-combustion aspects of rotary-piston or oscillating-piston engines
    • F02B2053/005Wankel engines
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00Other engines
    • F02B75/12Other methods of operation
    • F02B2075/125Direct injection in the combustion chamber for spark ignition engines, i.e. not in pre-combustion chamber
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M23/00Apparatus for adding secondary air to fuel-air mixture
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02PIGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P13/00Sparking plugs structurally combined with other parts of internal-combustion engines
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Technologies for the improvement of indicated efficiency of a conventional ICE
    • Y02T10/123Fuel injection
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Technologies for the improvement of indicated efficiency of a conventional ICE
    • Y02T10/125Combustion chambers and charge mixing enhancing inside the combustion chamber
AT05739833T 2004-05-12 2005-05-10 High-compacting ottover combustion engine with throttle control; exterior ignition and fuel direct injection into a vorbrennkammer AT477407T (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE102004023409A DE102004023409B4 (en) 2004-05-12 2004-05-12 High-compression gasoline engine with throttle control, spark ignition and direct fuel injection into a pre-combustion chamber
PCT/EP2005/052106 WO2005111393A1 (en) 2004-05-12 2005-05-10 High-compression spark-ignition engine with throttle control, externally supplied ignition, and direct fuel injection into a precombustion chamber

Publications (1)

Publication Number Publication Date
AT477407T true AT477407T (en) 2010-08-15

Family

ID=34969033

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05739833T AT477407T (en) 2004-05-12 2005-05-10 High-compacting ottover combustion engine with throttle control; exterior ignition and fuel direct injection into a vorbrennkammer

Country Status (8)

Country Link
US (1) US7370626B2 (en)
EP (1) EP1747363B1 (en)
JP (1) JP2007537392A (en)
AT (1) AT477407T (en)
DE (2) DE102004023409B4 (en)
ES (1) ES2348543T3 (en)
PL (1) PL1747363T3 (en)
WO (1) WO2005111393A1 (en)

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US20110108009A1 (en) * 2006-04-18 2011-05-12 Megaion Research Corporation System and method for preparing an optimized fuel mixture
US8800536B2 (en) * 2006-04-18 2014-08-12 Megaion Research Corporation System and method for preparing an optimized fuel mixture
US8667951B2 (en) * 2006-04-18 2014-03-11 Megaion Research Corporation System and method for preparing an optimized fuel mixture
US20090107437A1 (en) * 2007-10-31 2009-04-30 Caterpillar Inc. RF igniter having integral pre-combustion chamber
WO2010059782A1 (en) * 2008-11-20 2010-05-27 Dow Global Technologies Inc. Method of operating a spark ignition internal combustion engine
WO2011080917A1 (en) * 2009-12-28 2011-07-07 川崎重工業株式会社 Auxiliary chamber-type gas engine
FR2962163A1 (en) * 2010-07-05 2012-01-06 Roger Laumain Combustion spark ignition engine, has spark plug that is in contact with combustion chamber by cylinder neck, and elective hump that is realized on head of piston, where combustion chamber is housed in piston
US8584648B2 (en) 2010-11-23 2013-11-19 Woodward, Inc. Controlled spark ignited flame kernel flow
US9476347B2 (en) 2010-11-23 2016-10-25 Woodward, Inc. Controlled spark ignited flame kernel flow in fuel-fed prechambers
US9038594B2 (en) 2011-07-28 2015-05-26 Pratt & Whitney Canada Corp. Rotary internal combustion engine with pilot subchamber
US9528434B1 (en) 2011-07-28 2016-12-27 Pratt & Whitney Canada Corp. Rotary internal combustion engine with pilot subchamber
US10041402B2 (en) * 2016-05-12 2018-08-07 Pratt & Whitney Canada Corp. Internal combustion engine with split pilot injection
WO2015048187A1 (en) 2013-09-25 2015-04-02 Yehuda Shmueli Internal combustion engine using a water-based mixture as fuel and method for operating the same
US8869755B2 (en) * 2012-03-21 2014-10-28 MayMaan Research, LLC Internal combustion engine using a water-based mixture as fuel and method for operating the same
EP2828509A4 (en) * 2012-03-21 2016-04-13 Maymaan Res Llc Internal combustion engine using a water-based mixture as fuel and method for operating the same
EP2657479A1 (en) * 2012-04-06 2013-10-30 GE Jenbacher GmbH & Co OHG Cylinder head for a combustion engine
JP6076662B2 (en) * 2012-09-20 2017-02-08 三菱重工業株式会社 Sub-chamber gas engine
KR20140052146A (en) * 2012-10-19 2014-05-07 현대자동차주식회사 A pre-chamber arrangement for piston engine
US9856848B2 (en) 2013-01-08 2018-01-02 Woodward, Inc. Quiescent chamber hot gas igniter
US10280830B2 (en) * 2013-03-08 2019-05-07 Pratt & Whitney Canada Corp. System for pilot subchamber temperature control
US9334794B2 (en) * 2013-06-05 2016-05-10 Pratt & Whitney Canada Corp. Rotary internal combustion engine with pilot subchamber and ignition element
US9765682B2 (en) 2013-06-10 2017-09-19 Woodward, Inc. Multi-chamber igniter
EP2998539B1 (en) * 2014-09-19 2019-09-04 Caterpillar Motoren GmbH & Co. Ignition system for internal combustion engines
US9653886B2 (en) 2015-03-20 2017-05-16 Woodward, Inc. Cap shielded ignition system
US9840963B2 (en) 2015-03-20 2017-12-12 Woodward, Inc. Parallel prechamber ignition system
US9890689B2 (en) * 2015-10-29 2018-02-13 Woodward, Inc. Gaseous fuel combustion
GB201520221D0 (en) * 2015-11-17 2015-12-30 Merritt Dan Internal combustion engine
EP3239487A1 (en) * 2016-04-28 2017-11-01 Mahle Powertrain LLC Internal combustion engine
US10072559B2 (en) * 2016-09-23 2018-09-11 Pratt & Whitney Canada Corp. Method of operating an engine having a pilot subchamber at partial load conditions
US10145291B1 (en) 2017-10-10 2018-12-04 Pratt & Whitney Canada Corp. Rotary engine and method of combusting fuel

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Also Published As

Publication number Publication date
WO2005111393A1 (en) 2005-11-24
US20080017165A1 (en) 2008-01-24
US7370626B2 (en) 2008-05-13
DE502005010075D1 (en) 2010-09-23
PL1747363T3 (en) 2011-01-31
DE102004023409A1 (en) 2006-01-26
EP1747363B1 (en) 2010-08-11
JP2007537392A (en) 2007-12-20
EP1747363A1 (en) 2007-01-31
ES2348543T3 (en) 2010-12-09
DE102004023409B4 (en) 2007-05-16

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