DE602004018860D1 - Brennkraftmaschine mit Direkteinspritzung - Google Patents

Brennkraftmaschine mit Direkteinspritzung

Info

Publication number
DE602004018860D1
DE602004018860D1 DE602004018860T DE602004018860T DE602004018860D1 DE 602004018860 D1 DE602004018860 D1 DE 602004018860D1 DE 602004018860 T DE602004018860 T DE 602004018860T DE 602004018860 T DE602004018860 T DE 602004018860T DE 602004018860 D1 DE602004018860 D1 DE 602004018860D1
Authority
DE
Germany
Prior art keywords
combustion engine
internal combustion
direct injection
injection
direct
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
DE602004018860T
Other languages
English (en)
Inventor
Jean-Marc Duclos
Fabien Sauton
Cedric Servant
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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Publication of DE602004018860D1 publication Critical patent/DE602004018860D1/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
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/26—Cylinder heads having cooling means
    • F02F1/36—Cylinder heads having cooling means for liquid cooling
    • F02F1/38—Cylinder heads having cooling means for liquid cooling the cylinder heads being of overhead valve type
    • 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
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • 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
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0645—Details related to the fuel injector or the fuel spray
    • F02B23/0669—Details related to the fuel injector or the fuel spray having multiple fuel spray jets per injector nozzle
    • 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
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/14—Direct injection into 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
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0618—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston having in-cylinder means to influence the charge motion
    • F02B23/0621—Squish flow
    • 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
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0672—Omega-piston bowl, i.e. the combustion space having a central projection pointing towards the cylinder head and the surrounding wall being inclined towards the cylinder center axis
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Fuel-Injection Apparatus (AREA)
DE602004018860T 2003-03-21 2004-03-19 Brennkraftmaschine mit Direkteinspritzung Expired - Lifetime DE602004018860D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0303670A FR2852634B1 (fr) 2003-03-21 2003-03-21 Moteur a combustion interne a injection directe

Publications (1)

Publication Number Publication Date
DE602004018860D1 true DE602004018860D1 (de) 2009-02-26

Family

ID=32799747

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004018860T Expired - Lifetime DE602004018860D1 (de) 2003-03-21 2004-03-19 Brennkraftmaschine mit Direkteinspritzung

Country Status (3)

Country Link
EP (1) EP1460257B1 (de)
DE (1) DE602004018860D1 (de)
FR (1) FR2852634B1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2925115B1 (fr) * 2007-12-18 2014-01-31 Inst Francais Du Petrole Moteur a combustion interne a injection directe de carburant et procede pour realiser un melange carbure utilise pour ce moteur
EP2418365B1 (de) * 2010-08-12 2012-07-18 C.R.F. Società Consortile per Azioni Brennkammer für Dieselmotoren mit angewinkelten Motorventilen
US9562465B2 (en) * 2014-07-23 2017-02-07 Hyundai Motor Company Dual pre-chamber piston bowl system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB421101A (en) * 1934-02-19 1934-12-13 Hippolyt Saurer Improvements in and relating to internal combustion engines of the liquid fuel injection type
GB545802A (en) * 1940-04-06 1942-06-15 Herman Theodor Pyk Improvements in two-stroke internal combustion engine
US2556773A (en) * 1947-04-25 1951-06-12 American Locomotive Corp Diesel engine combustion chamber
GB1146589A (en) * 1965-05-17 1969-03-26 Blackstone & Co Ltd Improvements in or relating to a fuel injection internal combustion piston engine
GB2202582B (en) * 1987-03-24 1991-12-11 John Heath Greenhough Internal combustion engine
JP3613054B2 (ja) * 1999-02-15 2005-01-26 三菱自動車エンジニアリング株式会社 直噴エンジン

Also Published As

Publication number Publication date
FR2852634A1 (fr) 2004-09-24
EP1460257B1 (de) 2009-01-07
EP1460257A1 (de) 2004-09-22
FR2852634B1 (fr) 2006-06-30

Similar Documents

Publication Publication Date Title
DE602004002108D1 (de) Brennkraftmaschine mit gaseinspritzung
DE50207934D1 (de) Brennkraftmaschine mit direkteinspritzung
DE602005020506D1 (de) Verbrennungsmotor mit doppeleinspritzung
DE502004005150D1 (de) Selbstzündende brennkraftmaschine
DE112004001281D2 (de) Brennkraftmaschine
DE502004006782D1 (de) Selbstzündende brennkraftmaschine
DE50112871D1 (de) Brennkraftmaschine mit Direkteinspritzung
DE50306280D1 (de) Brennkraftmaschine mit einem abgasturbolader
DE602005025657D1 (de) Verbrennungsmotor mit drehschieber
DE60335048D1 (de) Verbrennungsmotor mit Direkteinspritzung
DE50306399D1 (de) Brennkraftmaschine mit selbstz ndung
DE602004003415D1 (de) Fremdgezündete Brennkraftmaschine mit Vorkammer
DE602004002259D1 (de) Steuervorrichtung für fremdgezündete Brennkraftmaschine mit direkter Einspritzung
DE602004001701D1 (de) Mehrzylinderbrennkraftmaschine
DE112004002081D2 (de) Brennkraftmaschine
DE112004001182D2 (de) Brennkraftmaschine
DE60332575D1 (de) Brennkraftmaschine mit Brennstoffeinspritzeinrichtung
DE502004000859D1 (de) Hubkolben-Brennkraftmaschine mit Benzin-Direkteinspritzung
DE60039372D1 (de) Fremdgezündete brennkraftmaschine mit direkteinspritzung
ATA15022003A (de) Brennkraftmaschine
DE112004000590D2 (de) Brennkraftmaschine
DE60330927D1 (de) Brennkraftmaschine mit Kraftstoffeinspritzventil
DE60311419D1 (de) Schräg eingestellte Brennkraftmaschine
DE602004013099D1 (de) Fremdgezündete Brennkraftmaschine mit Direkt-Einspritzung
DE50200400D1 (de) Brennkraftmaschine mit innerer Verbrennung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition