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DE69927730D1 - Fremdgezündete Viertaktbrennkraftmaschine mit Direkteinspritzung - Google Patents

Fremdgezündete Viertaktbrennkraftmaschine mit Direkteinspritzung

Info

Publication number
DE69927730D1
DE69927730D1 DE69927730T DE69927730T DE69927730D1 DE 69927730 D1 DE69927730 D1 DE 69927730D1 DE 69927730 T DE69927730 T DE 69927730T DE 69927730 T DE69927730 T DE 69927730T DE 69927730 D1 DE69927730 D1 DE 69927730D1
Authority
DE
Germany
Prior art keywords
combustion engine
internal combustion
direct injection
ignition
stroke internal
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 - Fee Related
Application number
DE69927730T
Other languages
English (en)
Other versions
DE69927730T2 (de
Inventor
Gaetan Monnier
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Application granted granted Critical
Publication of DE69927730D1 publication Critical patent/DE69927730D1/de
Publication of DE69927730T2 publication Critical patent/DE69927730T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • F02B23/104—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 a side position of the 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
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/02—Engines characterised by air compression and subsequent fuel addition with positive ignition
    • 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
    • F02F1/242—Arrangement of spark plugs or injectors
    • 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
    • F02B2023/085—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition using several spark plugs per 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
    • 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
    • F02B2023/102—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 spark plug being placed offset the cylinder centre 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
    • 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
    • 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
    • F02F2001/244—Arrangement of valve stems in cylinder heads
    • F02F2001/245—Arrangement of valve stems in cylinder heads the valve stems being orientated at an angle with the cylinder axis
    • 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
    • F02F3/00—Pistons 
    • F02F3/26—Pistons  having combustion chamber in piston head
    • 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)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Electrical Control Of Ignition Timing (AREA)
  • Fuel-Injection Apparatus (AREA)
DE69927730T 1998-03-26 1999-03-18 Fremdgezündete Viertaktbrennkraftmaschine mit Direkteinspritzung Expired - Fee Related DE69927730T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9803880A FR2776708B1 (fr) 1998-03-26 1998-03-26 Nouveau moteur a combustion interne a quatre temps, allumage commande et injection directe
FR9803880 1998-03-26

Publications (2)

Publication Number Publication Date
DE69927730D1 true DE69927730D1 (de) 2006-03-02
DE69927730T2 DE69927730T2 (de) 2006-09-14

Family

ID=9524624

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69927730T Expired - Fee Related DE69927730T2 (de) 1998-03-26 1999-03-18 Fremdgezündete Viertaktbrennkraftmaschine mit Direkteinspritzung

Country Status (7)

Country Link
US (1) US6076498A (de)
EP (1) EP0945604B1 (de)
JP (1) JPH11324681A (de)
KR (1) KR19990078188A (de)
AT (1) ATE307274T1 (de)
DE (1) DE69927730T2 (de)
FR (1) FR2776708B1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10043773A1 (de) * 2000-09-06 2002-03-14 Audi Ag Zylinderkopf für eine mehrzylindrige direkteinspritzende Otto-Brennkraftmaschine
KR100587800B1 (ko) * 2001-05-17 2006-06-08 혼다 기켄 고교 가부시키가이샤 Ｓｏｈｃ형 엔진
DE50112871D1 (de) 2001-12-14 2007-09-27 Ford Global Tech Llc Brennkraftmaschine mit Direkteinspritzung
DE102009046092B4 (de) 2009-10-28 2017-06-14 Ford Global Technologies, Llc Zündkerze mit mindestens drei höhenversetzten Masseelektroden
JP6308969B2 (ja) * 2015-03-30 2018-04-11 本田技研工業株式会社 小型車両の燃料噴射装置配置構造
JP6923326B2 (ja) * 2016-03-30 2021-08-18 本田技研工業株式会社 内燃機関
FR3071878B1 (fr) * 2017-09-29 2019-09-27 IFP Energies Nouvelles Chambre de combustion de forme elliptique
FR3071880B1 (fr) 2017-09-29 2019-09-27 IFP Energies Nouvelles Moteur a combustion interne avec injection directe de carburant dans le sens du mouvement des gaz d'admission

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4216745A (en) * 1978-10-10 1980-08-12 R & D Associates Unthrottled lean mixture gasoline engine
JPS5954728A (ja) * 1982-09-21 1984-03-29 Toyota Central Res & Dev Lab Inc 内燃機関の乱れ生成方法及びその内燃機関
JPS61252851A (ja) * 1985-04-30 1986-11-10 Mazda Motor Corp 火花点火式エンジン
US5127379A (en) * 1990-06-26 1992-07-07 Toyota Jidosha Kabushiki Kaisha Internal combustion engine
JP3009231B2 (ja) * 1991-01-24 2000-02-14 ヤマハ発動機株式会社 層状燃焼エンジン
JPH06147022A (ja) * 1992-11-04 1994-05-27 Mitsubishi Motors Corp 筒内噴射型内燃機関
JPH06207542A (ja) * 1993-01-11 1994-07-26 Toyota Motor Corp ２サイクル機関の燃料噴射制御装置
US5327864A (en) * 1993-03-08 1994-07-12 Chrysler Corporation Stratified-charge internal combustion engine with fuel injection and dual ignition
DE19508986C1 (de) * 1995-03-13 1996-04-11 Daimler Benz Ag Zylinderkopf für eine Brennkraftmaschine
US5720253A (en) * 1995-09-11 1998-02-24 Nissan Motor Co., Ltd. Direct-injection type spark-ignition internal combustion engine
US6009849A (en) * 1996-08-12 2000-01-04 Mazda Motor Corporation Direct fuel injection engine
JP3783747B2 (ja) * 1997-05-27 2006-06-07 日産自動車株式会社 内燃機関

Also Published As

Publication number Publication date
KR19990078188A (ko) 1999-10-25
DE69927730T2 (de) 2006-09-14
EP0945604B1 (de) 2005-10-19
US6076498A (en) 2000-06-20
FR2776708B1 (fr) 2000-04-28
FR2776708A1 (fr) 1999-10-01
JPH11324681A (ja) 1999-11-26
ATE307274T1 (de) 2005-11-15
EP0945604A1 (de) 1999-09-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee