DE69801356D1 - Direkteinspritzbrennkraftmaschine mit Fremdzündung - Google Patents

Direkteinspritzbrennkraftmaschine mit Fremdzündung

Info

Publication number
DE69801356D1
DE69801356D1 DE69801356T DE69801356T DE69801356D1 DE 69801356 D1 DE69801356 D1 DE 69801356D1 DE 69801356 T DE69801356 T DE 69801356T DE 69801356 T DE69801356 T DE 69801356T DE 69801356 D1 DE69801356 D1 DE 69801356D1
Authority
DE
Germany
Prior art keywords
combustion engine
internal combustion
direct injection
spark ignition
injection 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
DE69801356T
Other languages
English (en)
Other versions
DE69801356T2 (de
Inventor
Hidetoshi Kudo
Noriyuki Ota
Masashi Marubara
Hiroyuki Yamashita
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.)
Mazda Motor Corp
Original Assignee
Mazda 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 Mazda Motor Corp filed Critical Mazda Motor Corp
Application granted granted Critical
Publication of DE69801356D1 publication Critical patent/DE69801356D1/de
Publication of DE69801356T2 publication Critical patent/DE69801356T2/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
    • F02B31/00—Modifying induction systems for imparting a rotation to the charge in the cylinder
    • F02B31/08—Modifying induction systems for imparting a rotation to the charge in the cylinder having multiple air inlets
    • F02B31/085—Modifying induction systems for imparting a rotation to the charge in the cylinder having multiple air inlets having two inlet valves
    • 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
    • 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
    • F02B2023/106—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
    • 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
    • F02B2275/48—Tumble motion in gas movement in 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
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • F02F1/4214—Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per 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
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F2001/241—Cylinder heads specially adapted to pent roof shape of the 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
    • 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)
DE69801356T 1997-11-14 1998-11-13 Direkteinspritzbrennkraftmaschine mit Fremdzündung Expired - Fee Related DE69801356T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9313692A JPH11148355A (ja) 1997-11-14 1997-11-14 筒内噴射型火花点火式エンジン

Publications (2)

Publication Number Publication Date
DE69801356D1 true DE69801356D1 (de) 2001-09-20
DE69801356T2 DE69801356T2 (de) 2001-12-06

Family

ID=18044376

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69801356T Expired - Fee Related DE69801356T2 (de) 1997-11-14 1998-11-13 Direkteinspritzbrennkraftmaschine mit Fremdzündung

Country Status (6)

Country Link
US (1) US6152103A (de)
EP (1) EP0916821B1 (de)
JP (1) JPH11148355A (de)
KR (1) KR19990045298A (de)
DE (1) DE69801356T2 (de)
ES (1) ES2159418T3 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2001248447A (ja) * 2000-03-06 2001-09-14 Yamaha Motor Co Ltd 筒内燃料噴射式エンジンにおける燃焼室構造
DE10159644A1 (de) * 2001-12-05 2003-07-03 Bayerische Motoren Werke Ag Brennverfahren mit Ladungsschichtung für eine direkteinspritzende, fremdgezündete Brennkraftmaschine
US6588396B1 (en) * 2002-02-01 2003-07-08 General Motors Corporation Spark ignition direct injection engine with oval fuel spray into oblong piston bowl
US7318406B2 (en) * 2006-04-10 2008-01-15 Ford Global Technologies Llc Bowl-in-piston of a cylinder in a direct injection engine
JP5003496B2 (ja) * 2008-01-08 2012-08-15 マツダ株式会社 レシプロエンジン
US20140020653A1 (en) * 2012-07-17 2014-01-23 Ford Global Technologies, Llc Direct fuel injection system
JP6508238B2 (ja) * 2017-03-27 2019-05-08 マツダ株式会社 火花点火式内燃機関
JP6519603B2 (ja) * 2017-03-27 2019-05-29 マツダ株式会社 火花点火式内燃機関
EP3779141A4 (de) * 2018-04-10 2021-03-31 Nissan Motor Co., Ltd. Brennkammerstruktur für einen verbrennungsmotor
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 (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2527653Y2 (ja) * 1988-02-12 1997-03-05 トヨタ自動車株式会社 筒内噴射式火花点火機関
US4958604A (en) * 1988-02-10 1990-09-25 Toyota Jidosha Kabushiki Kaisha Direct fuel injection type spark ignition internal combustion engine
JP2841791B2 (ja) * 1990-08-31 1998-12-24 トヨタ自動車株式会社 燃料噴射式内燃機関
US5259348A (en) * 1991-06-20 1993-11-09 Toyota Jidosha Kabushiki Kaisha Direct injection type engine
JPH0518244A (ja) * 1991-07-09 1993-01-26 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
JPH05231155A (ja) * 1992-02-26 1993-09-07 Toyota Motor Corp 筒内噴射式内燃機関
JPH0783058A (ja) * 1993-07-22 1995-03-28 Toyota Motor Corp 筒内噴射式火花点火機関
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
US5711269A (en) * 1995-03-28 1998-01-27 Mitsubishi Jidosha Kogyo Kabushiki Kaisha In-cylinder injection internal combustion engine
FR2739895B1 (fr) * 1995-10-13 1997-12-12 Inst Francais Du Petrole Moteur a combustion interne a quatre temps et a allumage commande et injection directe de carburant
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
AR020809A1 (es) * 1998-10-16 2002-05-29 Dumez Gtm Desviador para cable de obenque

Also Published As

Publication number Publication date
EP0916821A3 (de) 1999-10-13
EP0916821B1 (de) 2001-08-16
EP0916821A2 (de) 1999-05-19
US6152103A (en) 2000-11-28
JPH11148355A (ja) 1999-06-02
DE69801356T2 (de) 2001-12-06
KR19990045298A (ko) 1999-06-25
ES2159418T3 (es) 2001-10-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee