DE69900486D1 - Fremdgezündete Brennkraftmsachine mit Direkteinspritzung - Google Patents

Fremdgezündete Brennkraftmsachine mit Direkteinspritzung

Info

Publication number
DE69900486D1
DE69900486D1 DE69900486T DE69900486T DE69900486D1 DE 69900486 D1 DE69900486 D1 DE 69900486D1 DE 69900486 T DE69900486 T DE 69900486T DE 69900486 T DE69900486 T DE 69900486T DE 69900486 D1 DE69900486 D1 DE 69900486D1
Authority
DE
Germany
Prior art keywords
spark
combustion engine
internal combustion
direct injection
ignited 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
DE69900486T
Other languages
English (en)
Other versions
DE69900486T2 (de
Inventor
Baika Toyokazu
Kobayashi Tatsuo
Hattori Fumiaki
Hashima Takashi
Hokuto Hiroyuki
Kashiwagura Toshimi
Kanda Mutsumi
Tanaka Hiroya
Matusita Souichi
Abe Shizuo
Muramatsu Nobuyuki
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
Application granted granted Critical
Publication of DE69900486D1 publication Critical patent/DE69900486D1/de
Publication of DE69900486T2 publication Critical patent/DE69900486T2/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
    • 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)
  • Fuel-Injection Apparatus (AREA)
DE69900486T 1998-07-08 1999-07-07 Fremdgezündete Brennkraftmsachine mit Direkteinspritzung Expired - Fee Related DE69900486T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19333598A JP3353709B2 (ja) 1998-07-08 1998-07-08 筒内噴射式火花点火内燃機関

Publications (2)

Publication Number Publication Date
DE69900486D1 true DE69900486D1 (de) 2002-01-10
DE69900486T2 DE69900486T2 (de) 2002-05-23

Family

ID=16306192

Family Applications (4)

Application Number Title Priority Date Filing Date
DE69905341T Expired - Fee Related DE69905341T2 (de) 1998-07-08 1999-07-07 Fremdgezündete Brennkraftmsachine mit Direkteinspritzung
DE69900486T Expired - Fee Related DE69900486T2 (de) 1998-07-08 1999-07-07 Fremdgezündete Brennkraftmsachine mit Direkteinspritzung
DE69912482T Expired - Fee Related DE69912482T2 (de) 1998-07-08 1999-07-07 Fremdgezündete Brennkraftmsachine mit Direkteinspritzung
DE69914512T Expired - Fee Related DE69914512T2 (de) 1998-07-08 1999-07-07 Fremdgezündete Brennkraftmsachine mit Direkteinspritzung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69905341T Expired - Fee Related DE69905341T2 (de) 1998-07-08 1999-07-07 Fremdgezündete Brennkraftmsachine mit Direkteinspritzung

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE69912482T Expired - Fee Related DE69912482T2 (de) 1998-07-08 1999-07-07 Fremdgezündete Brennkraftmsachine mit Direkteinspritzung
DE69914512T Expired - Fee Related DE69914512T2 (de) 1998-07-08 1999-07-07 Fremdgezündete Brennkraftmsachine mit Direkteinspritzung

Country Status (4)

Country Link
US (4) US6336437B1 (de)
EP (4) EP0971108B1 (de)
JP (1) JP3353709B2 (de)
DE (4) DE69905341T2 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3353709B2 (ja) * 1998-07-08 2002-12-03 トヨタ自動車株式会社 筒内噴射式火花点火内燃機関
US6708905B2 (en) 1999-12-03 2004-03-23 Emissions Control Technology, Llc Supersonic injector for gaseous fuel engine
US6588396B1 (en) * 2002-02-01 2003-07-08 General Motors Corporation Spark ignition direct injection engine with oval fuel spray into oblong piston bowl
US6892693B2 (en) * 2003-02-12 2005-05-17 Bombardier Recreational Products, Inc. Piston for spark-ignited direct fuel injection engine
FR2853353B1 (fr) * 2003-04-04 2006-09-08 Peugeot Citroen Automobiles Sa Moteur a combustion interne, a essence et a allumage commande
US7451942B2 (en) 2003-10-20 2008-11-18 Digicon, Inc. Direct fuel injector assembly for a compressible natural gas engine
US6945219B2 (en) * 2004-02-09 2005-09-20 Bombardier Recreational Products Inc. Dual zone combustion chamber
JP2005351200A (ja) * 2004-06-11 2005-12-22 Toyota Motor Corp 筒内噴射式火花点火内燃機関
JP4451234B2 (ja) * 2004-07-08 2010-04-14 ヤマハ発動機株式会社 エンジン
CN101099031B (zh) * 2005-01-06 2010-08-18 三菱自动车工业株式会社 缸内喷射型火花点火式内燃机
US7641125B2 (en) * 2005-04-29 2010-01-05 E.H. Price Ltd. Variable air volume ceiling diffuser
JP4785539B2 (ja) * 2006-01-23 2011-10-05 日産自動車株式会社 内燃機関およびそのピストン
US7318406B2 (en) * 2006-04-10 2008-01-15 Ford Global Technologies Llc Bowl-in-piston of a cylinder in a direct injection engine
JP4941664B2 (ja) * 2007-09-27 2012-05-30 三菱自動車工業株式会社 筒内噴射型内燃機関
US10036471B2 (en) * 2009-11-18 2018-07-31 Achates Power, Inc. Ported engine constructions with low-tension compression seals
US8459229B2 (en) 2010-04-20 2013-06-11 Southwest Research Institute Piston bowl with spray jet targets
US9279361B2 (en) 2010-04-20 2016-03-08 Southwest Research Institute Piston bowl with spray jet targets
US8555854B2 (en) 2010-04-26 2013-10-15 Southwest Research Institute Piston bowl with deflecting features
US8677974B2 (en) 2010-05-04 2014-03-25 Southwest Research Institute Piston bowl with flat bottom
DE102010032442B4 (de) * 2010-07-28 2014-10-30 Audi Ag Selbstzündende Brennkraftmaschine mit Kolbenmulden mit Drallstufung
JP5862092B2 (ja) * 2011-07-27 2016-02-16 いすゞ自動車株式会社 内燃機関
JP5564484B2 (ja) * 2011-11-25 2014-07-30 本田技研工業株式会社 内燃機関
JP6098648B2 (ja) * 2015-01-23 2017-03-22 マツダ株式会社 直噴エンジンの燃料噴射制御装置
JP6102958B2 (ja) * 2015-01-23 2017-03-29 マツダ株式会社 直噴エンジンの燃料噴射制御装置
WO2016186620A1 (en) * 2015-05-15 2016-11-24 Cummins Inc. Power cylinder apparatus for reducing unburnt hydrocarbon emissions
DE102015219895A1 (de) * 2015-10-14 2017-04-20 Ford Global Technologies, Llc Direkteinspritzende Brennkraftmaschine mit Kolben und Verfahren zur Herstellung eines Kolbens einer derartigen Brennkraftmaschine
JPWO2018096592A1 (ja) * 2016-11-22 2019-10-17 マツダ株式会社 ディーゼルエンジン
US10865735B1 (en) * 2018-03-03 2020-12-15 Steven H. Marquardt Power piston
JP7180304B2 (ja) * 2018-11-16 2022-11-30 マツダ株式会社 エンジンの燃焼室構造

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5076220A (en) 1980-12-02 1991-12-31 Hugh G. Evans Internal combustion engine
JPH02122123A (ja) 1988-10-29 1990-05-09 Toshiba Corp 加熱調理装置の収納装置
US5109816A (en) 1990-04-27 1992-05-05 Toyota Jidosha Kabushiki Kaisha Direct fuel injection type spark ignition internal combustion engine
US5146884A (en) 1990-11-26 1992-09-15 Merkel Ronald F Engine with an offset crankshaft
US5115774A (en) * 1990-12-26 1992-05-26 Toyota Jidosha Kabushiki Kaisha Internal combustion engine
JP2871220B2 (ja) 1991-09-20 1999-03-17 トヨタ自動車株式会社 筒内噴射式内燃機関
JP3039234B2 (ja) * 1993-11-26 2000-05-08 トヨタ自動車株式会社 クランク軸オフセットエンジン
JP3163906B2 (ja) * 1994-07-27 2001-05-08 トヨタ自動車株式会社 筒内噴射式火花点火機関
JPH08246878A (ja) 1995-03-09 1996-09-24 Toyota Motor Corp 筒内噴射式火花点火機関
US5544627A (en) 1995-03-21 1996-08-13 Terziev; Nicola Engine design for gasoline/diesel engines
JPH08260986A (ja) 1995-03-27 1996-10-08 Toyota Motor Corp 筒内噴射式内燃機関
JP3301013B2 (ja) * 1995-12-06 2002-07-15 株式会社豊田中央研究所 火花点火式燃焼方法
JPH10299486A (ja) * 1997-04-30 1998-11-10 Yamaha Motor Co Ltd 筒内燃料噴射式エンジン
FR2763097B1 (fr) 1997-05-09 1999-09-03 Vianney Paul Rabhi Dispositif permettant de controler la position de la cremaillere de commande d'un moteur a cylindree variable
US5816201A (en) 1997-07-07 1998-10-06 Garvin; Edward A. Offset crankshaft mechanism for an internal combustion engine
US6035823A (en) * 1998-06-15 2000-03-14 Toyota Jidosha Kabushiki Kaisha Spark-ignition type engine
JP3353709B2 (ja) 1998-07-08 2002-12-03 トヨタ自動車株式会社 筒内噴射式火花点火内燃機関
FR2782345B1 (fr) * 1998-08-11 2000-10-13 Magneti Marelli France Piston a tete a guidage actif, et chambre de combustion associee
JP3370947B2 (ja) * 1999-04-09 2003-01-27 トヨタ自動車株式会社 筒内噴射式火花点火内燃機関
US6234138B1 (en) 1999-04-29 2001-05-22 Elbert E. Cathey Combination power collector for internal combustion engine
JP2001050362A (ja) 1999-08-02 2001-02-23 Goro Urushiyama ピストン・クランク機構
WO2001059329A1 (en) 2000-02-08 2001-08-16 Wiseman Technologies, Inc. Hypocycloid engine
US6494178B1 (en) * 2001-08-13 2002-12-17 General Motors Corporation Combustion chamber including piston for a spark-ignition, direct-injection combustion system
JP2003065056A (ja) * 2001-08-24 2003-03-05 Toyota Motor Corp 筒内噴射式火花点火内燃機関

Also Published As

Publication number Publication date
EP0971108A3 (de) 2000-03-15
DE69914512T2 (de) 2004-09-23
US20020029758A1 (en) 2002-03-14
DE69905341D1 (de) 2003-03-20
US6615794B2 (en) 2003-09-09
DE69912482T2 (de) 2004-08-19
EP0971108A2 (de) 2000-01-12
US6629518B2 (en) 2003-10-07
DE69914512D1 (de) 2004-03-04
US20040007202A1 (en) 2004-01-15
DE69900486T2 (de) 2002-05-23
EP1050671A3 (de) 2001-02-28
EP1223314B1 (de) 2003-10-29
EP1223314A1 (de) 2002-07-17
DE69912482D1 (de) 2003-12-04
JP2000027652A (ja) 2000-01-25
EP1050671A2 (de) 2000-11-08
EP1223313A1 (de) 2002-07-17
EP1223313B1 (de) 2004-01-28
US6336437B1 (en) 2002-01-08
EP0971108B1 (de) 2001-11-28
US20030051702A1 (en) 2003-03-20
DE69905341T2 (de) 2003-07-03
EP1050671B1 (de) 2003-02-12
JP3353709B2 (ja) 2002-12-03
US6840210B2 (en) 2005-01-11

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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