NO20080415L - Forbrenningsmotor - Google Patents

Forbrenningsmotor

Info

Publication number
NO20080415L
NO20080415L NO20080415A NO20080415A NO20080415L NO 20080415 L NO20080415 L NO 20080415L NO 20080415 A NO20080415 A NO 20080415A NO 20080415 A NO20080415 A NO 20080415A NO 20080415 L NO20080415 L NO 20080415L
Authority
NO
Norway
Prior art keywords
combustion chamber
combustion
fuel
piston
mixture
Prior art date
Application number
NO20080415A
Other languages
English (en)
Inventor
Jens Wellev
Anders Elonsson
Original Assignee
Ottonova Ab
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 Ottonova Ab filed Critical Ottonova Ab
Publication of NO20080415L publication Critical patent/NO20080415L/no

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
    • 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
    • F02M17/00—Carburettors having pertinent characteristics not provided for in, or of interest apart from, the apparatus of preceding main groups F02M1/00 - F02M15/00
    • F02M17/10—Carburettors having one or more fuel passages opening in valve-member of air throttle
    • 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
    • F02M19/00—Details, component parts, or accessories of carburettors, not provided for in, or of interest apart from, the apparatus of groups F02M1/00 - F02M17/00
    • F02M19/08—Venturis
    • 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
    • F02D41/1455—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio with sensor resistivity varying with oxygen concentration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
    • F02P5/15—Digital data processing
    • F02P5/1502—Digital data processing using one central computing unit
    • 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
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Electrical Control Of Ignition Timing (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

Den foreliggende oppfinnelse vedrører en motor av stempeltypen med indre forbrenning som drives av en blanding av brennbart drivstoff og luft omfattede minst et forbrenningskammer (11) og et stempel (2) bevegbart anordnet i forbrenningskammeret (11) for å komprimere blandingen av drivstoff og luft for slik å tilveiebringe et maksimalt kompresjonsforhold i området 15:1 til 25:1; et innløp (4) anordnet i forbrenningskammeret for å motta en mengde av blandingen av drivstoff og luft inn i forbrenningskammere (11); en tenningsanordning (3) anordnet i forbrenningskammeret (11) for å antenne blandingen av drivstoff og luft mottatt i forbrenningskammeret (11) ved en veivaksels (9) vinkelposisjon i området 0 grader til 15 grader etter øvre dødpunkt (ATDC) av stempelet i forbrenningskammeret (11); idet forbrenningskammeret og stempelet er anordnet til å redusere faren for heteflekker og motoren er konfigurert til å ha en brennhastighet hvor 90% av drivstoffet blir brent i en veivaksels vinkelområde på mellom 15° til 40°. Oppfinnelsen vedrører også en fremgangsmåte ved forbrenning, et kjøretøy, skip eller kraftanlegg som omfatter forbrenningsmotoren ifølge den foreliggende oppfinnelse.
NO20080415A 2005-06-27 2008-01-22 Forbrenningsmotor NO20080415L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US69377405P 2005-06-27 2005-06-27
PCT/SE2006/000793 WO2007001227A1 (en) 2005-06-27 2006-06-27 Combustion engine

Publications (1)

Publication Number Publication Date
NO20080415L true NO20080415L (no) 2008-01-22

Family

ID=37595390

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20080415A NO20080415L (no) 2005-06-27 2008-01-22 Forbrenningsmotor

Country Status (9)

Country Link
US (1) US20080271699A1 (no)
EP (1) EP1896705A1 (no)
JP (1) JP2008546953A (no)
KR (1) KR20080042072A (no)
CN (1) CN101208502A (no)
BR (1) BRPI0612652A2 (no)
NO (1) NO20080415L (no)
RU (1) RU2403410C2 (no)
WO (1) WO2007001227A1 (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9279379B2 (en) 2013-08-29 2016-03-08 Kohler Co. Position based air/fuel ratio calculation in an internal combustion engine
US9567900B2 (en) * 2014-11-01 2017-02-14 Filip Kristani Four-cycle internal combustion engine with curtailed intake process
DE102015007908A1 (de) * 2015-06-20 2016-12-22 Man Truck & Bus Ag Verfahren zum Betreiben eines Gasmotors
CN109162809A (zh) * 2018-10-23 2019-01-08 胡章地 一种进压与功排分体式发动机

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4951642A (en) * 1988-11-19 1990-08-28 Mazda Motor Corporation Combustion chamber of internal combustion engine
DK167073B1 (da) * 1990-03-16 1993-08-23 Jensen Alex As Forbraendingsmotor af stempelmotortypen
US5797379A (en) * 1991-10-16 1998-08-25 Gasresearch Australia Pty. Ltd. Fuel delivery system
JPH05149230A (ja) * 1991-11-26 1993-06-15 Mitsubishi Electric Corp 内燃機関のノツキング検出装置
US5787380A (en) * 1995-10-27 1998-07-28 Ford Global Technologies, Inc. Air/fuel control including lean cruise operation
IT1292637B1 (it) * 1997-06-23 1999-02-08 Aquilino Zilocchi Perfezionamento nei dispositivi diffusori-miscelatori per impianti di alimentazione a gas specialmente per autoveicoli.
JP3405261B2 (ja) * 1999-03-30 2003-05-12 トヨタ自動車株式会社 筒内噴射式火花点火内燃機関
US6269790B1 (en) * 1999-11-05 2001-08-07 Ford Global Technologies, Inc. Combustion chamber for DISI engines with exhaust side piston bowl
DE10029794C2 (de) * 2000-06-16 2002-04-18 Siemens Ag Vorrichtung zum Betrieb einer linearen Lambdasonde
DE10046420B4 (de) * 2000-09-20 2009-05-28 Mahle Gmbh Verfahren zur Herstellung einer Muldenrandverrundung
JP4462747B2 (ja) * 2000-10-31 2010-05-12 日本特殊陶業株式会社 内燃機関用点火装置
US6832589B2 (en) * 2001-06-06 2004-12-21 Textron Lycoming, A Division Of Avco Corporation Cylinder assembly for an aircraft engine
US6494178B1 (en) * 2001-08-13 2002-12-17 General Motors Corporation Combustion chamber including piston for a spark-ignition, direct-injection combustion system
DE10214167A1 (de) * 2002-03-28 2003-10-09 Bosch Gmbh Robert Brennstoffeinspritzventil-Zündkerze-Kombination
US8276563B2 (en) * 2002-06-28 2012-10-02 Cummins, Inc. Internal combustion engine piston
US6935311B2 (en) * 2002-10-09 2005-08-30 Ford Global Technologies, Llc Engine control with fuel quality sensor
KR20050026170A (ko) * 2003-09-09 2005-03-15 현대자동차주식회사 마찰마력 저감용 피스톤

Also Published As

Publication number Publication date
WO2007001227A1 (en) 2007-01-04
JP2008546953A (ja) 2008-12-25
RU2403410C2 (ru) 2010-11-10
EP1896705A1 (en) 2008-03-12
US20080271699A1 (en) 2008-11-06
CN101208502A (zh) 2008-06-25
KR20080042072A (ko) 2008-05-14
RU2008102973A (ru) 2009-08-10
BRPI0612652A2 (pt) 2017-06-20

Similar Documents

Publication Publication Date Title
Amann et al. The effect of EGR on low-speed pre-ignition in boosted SI engines
CA2986113C (en) Internal combustion engine
US7100567B1 (en) Method to extend lean ignition limit within internal combustion engine
WO2006099106A3 (en) Double piston cycle engine
US20060219210A1 (en) Internal combustion engine with variable volume prechamber
RU2006112247A (ru) Способ и аппарат для управления качеством горения в двигателе внутреннего сгорания на газовом топливе
RU2011140981A (ru) Двигатель с расщепленным циклом и способ его эксплуатации
EP1798393A3 (en) Internal combustion engine
WO2007143549A3 (en) Method and operation of an engine
RU98120453A (ru) Двигатель внутреннего сгорания с независимой камерой сгорания постоянного объема
WO2008149633A1 (ja) キャットアンドマウス型内燃機関とその相関式クランク
EP1441124A3 (de) Verbrennungsmotor
US20140360458A1 (en) Internal combustion engine with paired, parallel, offset pistons
NO20080415L (no) Forbrenningsmotor
WO2015110257A3 (de) Hubkolbenbrennkraftmaschine sowie verfahren zum betreiben einer hubkolbenbrennkraftmaschine
JP2017008752A (ja) ガスエンジン
CA2863421A1 (en) Self ignition operation of alternative fuel internal combustion engines
WO2008122343A3 (de) Brennverfahren für eine hubkolben-brennkraftmaschine
JP4719797B2 (ja) 内燃機関運転方法
WO2012045463A3 (de) Betriebsverfahren für eine brennkraftmaschine mit nox-armer verbrennung (nav)
KR20160108813A (ko) 이중 연료 엔진을 작동시키기 위한 방법 및 제어 디바이스
WO2005021947A3 (en) Rotary internal combustion engine
CA2389004A1 (en) Method in an internal combustion engine and an internal combustion engine
BR112022004578A2 (pt) Método para operar um motor de combustão interna, motor de combustão interna ou veículo motorizado
SA520420870B1 (ar) محركات الاحتراق الداخلي متعددة الوقود وطرق لتشغيلها

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application