WO2005078256A3 - Moteur a combustion interne a allumage commande et injection directe - Google Patents

Moteur a combustion interne a allumage commande et injection directe Download PDF

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Publication number
WO2005078256A3
WO2005078256A3 PCT/AT2005/000042 AT2005000042W WO2005078256A3 WO 2005078256 A3 WO2005078256 A3 WO 2005078256A3 AT 2005000042 W AT2005000042 W AT 2005000042W WO 2005078256 A3 WO2005078256 A3 WO 2005078256A3
Authority
WO
WIPO (PCT)
Prior art keywords
combustion engine
internal combustion
direct injection
ignited internal
injection spark
Prior art date
Application number
PCT/AT2005/000042
Other languages
German (de)
English (en)
Other versions
WO2005078256A2 (fr
Inventor
Walter Piock
Original Assignee
Avl List Gmbh
Walter Piock
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 AT0023404A external-priority patent/AT414013B/de
Priority claimed from AT16462004A external-priority patent/AT501182B1/de
Application filed by Avl List Gmbh, Walter Piock filed Critical Avl List Gmbh
Priority to DE112005000176T priority Critical patent/DE112005000176D2/de
Publication of WO2005078256A2 publication Critical patent/WO2005078256A2/fr
Publication of WO2005078256A3 publication Critical patent/WO2005078256A3/fr

Links

Classifications

    • 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
    • F02P23/00—Other ignition
    • F02P23/04—Other physical ignition means, e.g. using laser rays
    • 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
    • F02B23/10—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder
    • F02B23/101—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder the injector being placed on or close to the cylinder centre axis, e.g. with mixture formation using spray guided concepts
    • 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
    • F02B17/005—Engines characterised by means for effecting stratification of charge in cylinders having direct injection in the combustion chamber
    • 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
    • F02B23/10—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder
    • F02B2023/103—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder the injector having a multi-hole nozzle for generating multiple sprays
    • 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
    • F02B23/10—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder
    • F02B2023/106—Tumble flow, i.e. the axis of rotation of the main charge flow motion is horizontal
    • 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
    • F02B23/10—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder
    • F02B2023/108—Swirl flow, i.e. the axis of rotation of the main charge flow motion is vertical
    • 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
    • F02B75/12—Other methods of operation
    • F02B2075/125—Direct injection in the combustion chamber for spark ignition engines, i.e. not in pre-combustion 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
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)

Abstract

La présente invention concerne un moteur à combustion interne à allumage commandé et injection directe qui fonctionne selon le processus de combustion menée sur jet, et comprend au moins un canal d'admission et un canal d'échappement, et un système d'injection (1) par cylindre (10).
PCT/AT2005/000042 2004-02-13 2005-02-10 Moteur a combustion interne a allumage commande et injection directe WO2005078256A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112005000176T DE112005000176D2 (de) 2004-02-13 2005-02-10 Otto-Brennkraftmaschine mit Direkteinspritzung

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
ATA234/2004 2004-02-13
AT0023404A AT414013B (de) 2004-02-13 2004-02-13 Otto-brennkraftmaschine mit direkter einspritzung
AT16462004A AT501182B1 (de) 2004-10-04 2004-10-04 Otto-brennkraftmaschine mit direkteinspritzung
ATA1646/2004 2004-10-04

Publications (2)

Publication Number Publication Date
WO2005078256A2 WO2005078256A2 (fr) 2005-08-25
WO2005078256A3 true WO2005078256A3 (fr) 2006-06-01

Family

ID=34862344

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2005/000042 WO2005078256A2 (fr) 2004-02-13 2005-02-10 Moteur a combustion interne a allumage commande et injection directe

Country Status (2)

Country Link
DE (1) DE112005000176D2 (fr)
WO (1) WO2005078256A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005056520A1 (de) 2005-11-28 2007-05-31 Robert Bosch Gmbh Brennkraftmaschine sowie Verfahren zum Betreiben einer Brennkraftmaschine mittels Laserzündeinrichtung
DE102009002165A1 (de) * 2009-04-03 2010-10-14 Robert Bosch Gmbh Kolben für eine Brennkraftmaschine

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4726336A (en) * 1985-12-26 1988-02-23 Eaton Corporation UV irradiation apparatus and method for fuel pretreatment enabling hypergolic combustion
DE3910951A1 (de) * 1989-04-05 1989-10-05 Rolf Backhauss 2 und 4 takt brennkraftmaschine fuer kohlenwasserstoffe mit innerer gemischbildung und folgender laserzuendung, schadstoffrei
JPH09303244A (ja) * 1996-05-17 1997-11-25 Mitsubishi Heavy Ind Ltd エンジンのレーザ光入射装置
EP0853188A1 (fr) * 1997-01-13 1998-07-15 Toyota Jidosha Kabushiki Kaisha Moteur à combustion interne
US6053140A (en) * 1998-03-24 2000-04-25 Avl List Gmbh Internal combustion engine with externally supplied ignition
EP1063427A2 (fr) * 1999-06-23 2000-12-27 Hitachi, Ltd. Méthode de commande de moteur à injection directe
DE10227282A1 (de) * 2002-06-19 2004-01-15 Robert Bosch Gmbh Starthilfsmittel für einen Verbrennungsmotor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19546945C2 (de) 1995-12-15 2003-04-30 Daimler Chrysler Ag Direkteinspritzende Brennkraftmaschine
AT5305U1 (de) 2000-08-24 2002-05-27 Avl List Gmbh Otto-brennkraftmaschine mit direkter einspritzung

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4726336A (en) * 1985-12-26 1988-02-23 Eaton Corporation UV irradiation apparatus and method for fuel pretreatment enabling hypergolic combustion
DE3910951A1 (de) * 1989-04-05 1989-10-05 Rolf Backhauss 2 und 4 takt brennkraftmaschine fuer kohlenwasserstoffe mit innerer gemischbildung und folgender laserzuendung, schadstoffrei
JPH09303244A (ja) * 1996-05-17 1997-11-25 Mitsubishi Heavy Ind Ltd エンジンのレーザ光入射装置
EP0853188A1 (fr) * 1997-01-13 1998-07-15 Toyota Jidosha Kabushiki Kaisha Moteur à combustion interne
US6053140A (en) * 1998-03-24 2000-04-25 Avl List Gmbh Internal combustion engine with externally supplied ignition
EP1063427A2 (fr) * 1999-06-23 2000-12-27 Hitachi, Ltd. Méthode de commande de moteur à injection directe
DE10227282A1 (de) * 2002-06-19 2004-01-15 Robert Bosch Gmbh Starthilfsmittel für einen Verbrennungsmotor

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
GERINGER B; GRAF J; KLAWATSCH D; LENZ H P; LIEDL G; SCHUÖCKER D; PIOCK W F; JETZINGER M; KAPUS P: "Laserinduzierte Zündung an einem Otto-DI-Brennverfahren der zweiten Generation", 24. INTERNATIONALES WIENER MOTORENSYMPOSIUM,, 15 May 2003 (2003-05-15), FORTSCHRITTS-BERICHTE VDI, REIHE 12, VERKEHRSTECHNIK, FAHRZEUGTECHNIK,NR 539, pages 87 - 109, XP002326953 *
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 03 27 February 1998 (1998-02-27) *

Also Published As

Publication number Publication date
WO2005078256A2 (fr) 2005-08-25
DE112005000176D2 (de) 2006-12-28

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