DE69402137D1 - Ottomotor mit Kraftstoffeinspritzventil zur unmittelbaren Einspritzung in den Zylinder - Google Patents

Ottomotor mit Kraftstoffeinspritzventil zur unmittelbaren Einspritzung in den Zylinder

Info

Publication number
DE69402137D1
DE69402137D1 DE69402137T DE69402137T DE69402137D1 DE 69402137 D1 DE69402137 D1 DE 69402137D1 DE 69402137 T DE69402137 T DE 69402137T DE 69402137 T DE69402137 T DE 69402137T DE 69402137 D1 DE69402137 D1 DE 69402137D1
Authority
DE
Germany
Prior art keywords
cylinder
gasoline engine
fuel injection
injection valve
direct injection
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
DE69402137T
Other languages
English (en)
Other versions
DE69402137T2 (de
Inventor
Shizuo Sasaki
Takanori Ueda
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of DE69402137D1 publication Critical patent/DE69402137D1/de
Application granted granted Critical
Publication of DE69402137T2 publication Critical patent/DE69402137T2/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
    • 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
    • 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)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
DE69402137T 1993-07-22 1994-07-21 Ottomotor mit Kraftstoffeinspritzventil zur unmittelbaren Einspritzung in den Zylinder Expired - Fee Related DE69402137T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP18166293 1993-07-22
JP5256954A JPH0783058A (ja) 1993-07-22 1993-10-14 筒内噴射式火花点火機関

Publications (2)

Publication Number Publication Date
DE69402137D1 true DE69402137D1 (de) 1997-04-24
DE69402137T2 DE69402137T2 (de) 1997-10-09

Family

ID=26500757

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69402137T Expired - Fee Related DE69402137T2 (de) 1993-07-22 1994-07-21 Ottomotor mit Kraftstoffeinspritzventil zur unmittelbaren Einspritzung in den Zylinder

Country Status (4)

Country Link
US (1) US5505173A (de)
EP (1) EP0639703B1 (de)
JP (1) JPH0783058A (de)
DE (1) DE69402137T2 (de)

Families Citing this family (14)

* 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
DE19713030C2 (de) * 1996-04-01 2000-02-24 Avl List Gmbh Viertakt-Brennkraftmaschine mit Fremdzündung
DE19713028C2 (de) * 1996-04-01 2000-02-24 Avl List Gmbh Viertakt-Brennkraftmaschine mit Fremdzündung
DE59807027D1 (de) 1997-04-10 2003-02-27 Latsch Reinhard Zündung und verbrennung bei einer brennkraftmaschine
JPH10299486A (ja) * 1997-04-30 1998-11-10 Yamaha Motor Co Ltd 筒内燃料噴射式エンジン
FR2771138B1 (fr) * 1997-11-14 2000-02-25 Renault Moteur a injection directe et allumage commande
JPH11148355A (ja) * 1997-11-14 1999-06-02 Mazda Motor Corp 筒内噴射型火花点火式エンジン
DE19835563A1 (de) 1998-08-06 2000-02-10 Volkswagen Ag Viertakt-Brennkraftmaschine mit Direkteinspritzung
US6189513B1 (en) 1999-06-03 2001-02-20 Ford Global Technologies, Inc. Fuel transfer and conditioning unit for automotive vehicle
AT3751U1 (de) * 1999-08-26 2000-07-25 Avl List Gmbh Brennkraftmaschine mit fremdzündung
DE10144683B4 (de) * 2001-09-11 2013-10-24 Volkswagen Ag Viertakt-Brennkraftmaschine mit Direkteinspritzung
US8276563B2 (en) * 2002-06-28 2012-10-02 Cummins, Inc. Internal combustion engine piston
DE10254594A1 (de) * 2002-11-22 2004-06-03 Volkswagen Ag Hubkolbenbrennkraftmaschine mit Direkteinspritzung
DE102005030988A1 (de) * 2005-07-02 2007-01-04 Daimlerchrysler Ag Brennkraftmaschine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1526320B1 (de) * 1965-12-02 1970-05-21 Maschf Augsburg Nuernberg Ag Fremdgezuendete,luftverdichtende Einspritzbrennkraftmaschinen
FR2534970A1 (fr) * 1982-10-22 1984-04-27 Chenesseau Moteur a combustion interne utilisable avec un carburant a haute chaleur de vaporisation
JPH0826772B2 (ja) * 1988-02-26 1996-03-21 トヨタ自動車株式会社 火花点火筒内噴射エンジン
JP2569919B2 (ja) * 1990-08-10 1997-01-08 トヨタ自動車株式会社 筒内直接噴射式火花点火機関
JP2882041B2 (ja) * 1990-11-22 1999-04-12 トヨタ自動車株式会社 筒内直接噴射式火花点火機関
US5245975A (en) * 1990-11-28 1993-09-21 Toyota Jidosha Kabushiki Kaisha Direct injection type internal combustion engine
JPH04219445A (ja) * 1990-12-17 1992-08-10 Toyota Motor Corp 多気筒内燃機関の燃料噴射制御装置
JP2531322B2 (ja) * 1991-09-13 1996-09-04 トヨタ自動車株式会社 内燃機関
JPH0571350A (ja) * 1991-09-13 1993-03-23 Toyota Motor Corp 筒内噴射式内燃機関
JPH0579337A (ja) * 1991-09-19 1993-03-30 Toyota Motor Corp 筒内噴射式内燃機関
JPH0579370A (ja) * 1991-09-19 1993-03-30 Toyota Motor Corp 筒内噴射式内燃機関

Also Published As

Publication number Publication date
EP0639703B1 (de) 1997-03-19
EP0639703A1 (de) 1995-02-22
JPH0783058A (ja) 1995-03-28
US5505173A (en) 1996-04-09
DE69402137T2 (de) 1997-10-09

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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