DE2012812A1 - Verfahren und Vorrichtung zum Verringern der Abgasmengen und zum Verbessern des Wirkungsgrades von Verbrennungskraftmaschinen - Google Patents

Verfahren und Vorrichtung zum Verringern der Abgasmengen und zum Verbessern des Wirkungsgrades von Verbrennungskraftmaschinen

Info

Publication number
DE2012812A1
DE2012812A1 DE19702012812 DE2012812A DE2012812A1 DE 2012812 A1 DE2012812 A1 DE 2012812A1 DE 19702012812 DE19702012812 DE 19702012812 DE 2012812 A DE2012812 A DE 2012812A DE 2012812 A1 DE2012812 A1 DE 2012812A1
Authority
DE
Germany
Prior art keywords
fuel
combustion
air mixture
exhaust gases
exhaust
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.)
Pending
Application number
DE19702012812
Other languages
German (de)
English (en)
Inventor
Der Anmelder Ist
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE2012812A1 publication Critical patent/DE2012812A1/de
Pending 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
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0203—Variable control of intake and exhaust valves
    • F02D13/0215—Variable control of intake and exhaust valves changing the valve timing only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/28—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of coaxial valves; characterised by the provision of valves co-operating with both intake and exhaust ports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • F01L1/348—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear by means acting on timing belts or chains
    • 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
    • F02B17/00—Engines characterised by means for effecting stratification of charge in cylinders
    • 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
    • F02B47/00—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines
    • F02B47/04—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines the substances being other than water or steam only
    • F02B47/08—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines the substances being other than water or steam only the substances including exhaust gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0257—Independent control of two or more intake or exhaust valves respectively, i.e. one of two intake valves remains closed or is opened partially while the other is fully opened
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0273—Multiple actuations of a valve within an engine cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0276—Actuation of an additional valve for a special application, e.g. for decompression, exhaust gas recirculation or cylinder scavenging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D21/00—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas
    • F02D21/06—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air
    • F02D21/08—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air the other gas being the exhaust gas of engine
    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
DE19702012812 1969-06-20 1970-03-18 Verfahren und Vorrichtung zum Verringern der Abgasmengen und zum Verbessern des Wirkungsgrades von Verbrennungskraftmaschinen Pending DE2012812A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US83513469A 1969-06-20 1969-06-20
US764170A 1970-02-02 1970-02-02

Publications (1)

Publication Number Publication Date
DE2012812A1 true DE2012812A1 (de) 1971-01-07

Family

ID=26677233

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702012812 Pending DE2012812A1 (de) 1969-06-20 1970-03-18 Verfahren und Vorrichtung zum Verringern der Abgasmengen und zum Verbessern des Wirkungsgrades von Verbrennungskraftmaschinen

Country Status (3)

Country Link
DE (1) DE2012812A1 (enrdf_load_stackoverflow)
FR (1) FR2052281A5 (enrdf_load_stackoverflow)
GB (1) GB1297678A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2844159A1 (de) * 1977-10-10 1979-04-26 Nippon Soken Verfahren zum betreiben einer zweitakt-brennkraftmaschine
DE19939619B4 (de) * 1998-08-21 2005-05-04 Nissan Motor Co., Ltd., Yokohama Verfahren zum Steuern von Ventil-Steuerzeiten eines Viertakt-Verbrennungsmotor

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5469619A (en) * 1977-11-14 1979-06-04 Yamaha Motor Co Ltd Control method for internal combustion engine
FR2703107A1 (fr) * 1993-03-22 1994-09-30 Arlaud Roger Dispositif permettant le contrôle du remplissage et de la combustion stratifiée d'un moteur à combustion interne.
DE10245790A1 (de) * 2002-10-01 2004-04-15 Daimlerchrysler Ag Brennkraftmaschine mit Selbstzündung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2844159A1 (de) * 1977-10-10 1979-04-26 Nippon Soken Verfahren zum betreiben einer zweitakt-brennkraftmaschine
DE19939619B4 (de) * 1998-08-21 2005-05-04 Nissan Motor Co., Ltd., Yokohama Verfahren zum Steuern von Ventil-Steuerzeiten eines Viertakt-Verbrennungsmotor

Also Published As

Publication number Publication date
FR2052281A5 (enrdf_load_stackoverflow) 1971-04-09
GB1297678A (enrdf_load_stackoverflow) 1972-11-29

Similar Documents

Publication Publication Date Title
DE69300473T2 (de) Brennkraftmaschine.
DE19939619B4 (de) Verfahren zum Steuern von Ventil-Steuerzeiten eines Viertakt-Verbrennungsmotor
DE19755348B4 (de) System zur Erhöhung der Abgastemperatur für einen Benzindirekteinspritzmotor
DE69916178T2 (de) Brennkraftmaschine für zwei Brennstoffe mit Zündung eines Homogengemisches bestehend aus Gas,Luft und Pilotbrennstoff
DE10127951B4 (de) Direkteinspritzungs-Verbrennungsmotor und Steuerungsverfahren dafür
DE60312941T2 (de) Zündungsregler für eine fremdgezündete Brennkraftmaschine
DE102013213755B4 (de) Verfahren und Vorrichtung zur Steuerung eines Verbrennungsmotors
DE2323608A1 (de) Verfahren zum betrieb von brennkraftmaschinen und zur durchfuehrung des verfahrens geeignete brennkraftmaschinen
DE19947355A1 (de) Dualbrennstoffmotor, der eine im wesentlichen homogene Mischung von gasförmigem Brennstoff, Luft und Vorsteuerbrennstoff während eines Kompressionshubes erzeugt
DE2208200A1 (de) Zweitaktbrennkraftmaschine mit innerer Verbrennung
DE60023168T2 (de) Verfahren zum vermindern der emissionen in einer brennkraftmaschine
DE69731984T2 (de) Verfahren zur Herstellung einer Energiezentrale mit niedriger Emission
DE10350797A1 (de) Verfahren zum Betrieb einer Brennkraftmaschine
DE69909014T2 (de) Überwachtes Selbstzündungsverbrennungsverfahren und zugehörige 4-Takt Brennkraftmaschine mit Restgasspeichervolumen und Ventil dafür
DE602004001648T2 (de) Steuervorrichtung für fremdgezündete Brennkraftmaschine
DE102019134628A1 (de) Verfahren und Steuergerät zum Betreiben eines als Gasmotor oder Dual-Fuel-Motor ausgebildeten Motors
DE2624466A1 (de) Verbrennungsmotor mit gesteuerter zuendung
DE60224788T2 (de) Verfahren zum gesteueruten einspritzen von fluid in eine brennkraftmaschine
DE2012812A1 (de) Verfahren und Vorrichtung zum Verringern der Abgasmengen und zum Verbessern des Wirkungsgrades von Verbrennungskraftmaschinen
DE68905094T2 (de) Zweitaktbrennkraftmaschine.
DE60019284T2 (de) Verfahren zur abgasreinigung von brennkraftmaschinen
DE112005002669B4 (de) Luftmanagementstrategie für eine Eigenzündung in einem Verdichtungszündungsmotor
EP3693596A1 (de) Grossmotor mit hilfsgebläse sowie betriebsverfahren
DE60225637T2 (de) Verbrennungsregelung für eine Brennkraftmaschine
DE10006640B4 (de) Regeleinrichtung für eine Brennkraftmaschine mit Direkteinspritzung