DE3375180D1 - Direct injection type internal combustion engine - Google Patents

Direct injection type internal combustion engine

Info

Publication number
DE3375180D1
DE3375180D1 DE8383106893T DE3375180T DE3375180D1 DE 3375180 D1 DE3375180 D1 DE 3375180D1 DE 8383106893 T DE8383106893 T DE 8383106893T DE 3375180 T DE3375180 T DE 3375180T DE 3375180 D1 DE3375180 D1 DE 3375180D1
Authority
DE
Germany
Prior art keywords
combustion engine
internal combustion
direct injection
injection type
type 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
Application number
DE8383106893T
Other languages
English (en)
Inventor
Taro Aoyama
Yujiro Oshima
Junichi Mizuta
Kiyokazu Sunami
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 Central R&D Labs Inc
Original Assignee
Toyota Central R&D Labs Inc
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 Central R&D Labs Inc filed Critical Toyota Central R&D Labs Inc
Application granted granted Critical
Publication of DE3375180D1 publication Critical patent/DE3375180D1/de
Expired 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
    • F02B23/02—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
    • F02B23/0675—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 the combustion space being substantially spherical, hemispherical, ellipsoid or parabolic
    • 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
    • F02B23/0624—Swirl 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
    • 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
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/40—Squish effect
    • 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
    • F02B23/066—Details related to the fuel injector or the fuel spray the injector being located substantially off-set from 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
    • 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)
DE8383106893T 1982-07-13 1983-07-13 Direct injection type internal combustion engine Expired DE3375180D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57121413A JPS5912120A (ja) 1982-07-13 1982-07-13 直接噴射式内燃機関

Publications (1)

Publication Number Publication Date
DE3375180D1 true DE3375180D1 (en) 1988-02-11

Family

ID=14810550

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383106893T Expired DE3375180D1 (en) 1982-07-13 1983-07-13 Direct injection type internal combustion engine

Country Status (4)

Country Link
US (1) US4473046A (de)
EP (1) EP0099548B1 (de)
JP (1) JPS5912120A (de)
DE (1) DE3375180D1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5939921A (ja) * 1982-08-27 1984-03-05 Toyota Central Res & Dev Lab Inc 圧縮着火式直接噴射内燃機関
JPS6056118A (ja) * 1983-09-05 1985-04-01 Toyota Central Res & Dev Lab Inc 圧縮着火式直接噴射内燃機関
JPS6056117A (ja) * 1983-09-05 1985-04-01 Toyota Central Res & Dev Lab Inc 直接燃料噴射式内燃機関
US4721080A (en) * 1984-02-15 1988-01-26 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Structure of combustion chamber in diesel engine
DE3632579A1 (de) * 1986-09-25 1988-04-07 Man Nutzfahrzeuge Gmbh Fremdgezuendete, luftverdichtende brennkraftmaschine
US5392745A (en) * 1987-02-20 1995-02-28 Servojet Electric Systems, Ltd. Expanding cloud fuel injecting system
US5467754A (en) * 1988-02-03 1995-11-21 Servojet Electronic Systems, Ltd. Accumulator fuel injection system
JP3362690B2 (ja) * 1999-03-02 2003-01-07 トヨタ自動車株式会社 筒内噴射式火花点火内燃機関
JP3401206B2 (ja) * 1999-03-16 2003-04-28 トヨタ自動車株式会社 筒内噴射式火花点火内燃機関
US6609494B2 (en) 2001-06-15 2003-08-26 Caterpillar Inc Emissions controller method and system
FR2836696B1 (fr) * 2002-03-01 2004-05-28 Inst Francais Du Petrole Procede et moteur pour assurer le melange d'au moins un fluide gazeux, tel que de l'air, et d'un carburant dans la chambre de combustion d'un moteur a combustion interne a injection directe
FR2837238B1 (fr) 2002-03-15 2004-05-28 Inst Francais Du Petrole Moteur a combustion interne avec dispositif d'injection de carburant
FR2837878B1 (fr) 2002-03-28 2004-05-28 Inst Francais Du Petrole Procede d'injection de carburant pour moteur a combustion interne a forte sensibilite d'injection et moteur utilisant un tel procede
US9188085B2 (en) * 2012-10-31 2015-11-17 Electro-Motive Diesel, Inc. Fuel system having multiple gaseous fuel injectors
US11415041B2 (en) * 2019-09-16 2022-08-16 Woodward, Inc. Flame triggered and controlled volumetric ignition

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE854599C (de) * 1943-10-01 1952-11-06 Daimler Benz Ag Verfahren zum Betrieb von Brennkraftmaschinen mit im Kolbenboden angeordneter, im wesentlichen kugelfoermiger Brennkammer
GB816785A (en) * 1956-07-12 1959-07-22 Fiat Spcieta Per Azioni Internal combustion engine cylinder head
DE1178637B (de) * 1957-08-20 1964-09-24 Ustav Pro Vyzkum Motorovych Vo Brennkraftmaschine mit Verdichtungsselbst-zuendung und direkter Kraftstoffeinspritzung
GB1012924A (en) * 1963-10-17 1965-12-08 Lister & Co Ltd R A Improvements in or relating to internal combustion piston engines
DE2611624C2 (de) * 1976-03-19 1982-06-03 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Fremdgezündete, luftverdichtende Brennkraftmaschine
DE2739419C2 (de) * 1976-09-02 1983-03-31 Kabushiki Kaisha Komatsu Seisakusho, Tokyo Brennraum im Kolben einer luftverdichtenden selbstzündenden Brennkraftmaschine
JPS5332213A (en) * 1976-09-06 1978-03-27 Hino Motors Ltd Method of and apparatus for fuel ignition in preliminary combustion chamber type diesel engine
JPS5474013A (en) * 1977-11-24 1979-06-13 Hino Motors Ltd Combustion chamber for diesel engine
GB2019938B (en) * 1978-03-10 1982-07-28 Komatsu Mfg Co Ltd Internal combustion engine
JPS55153816A (en) * 1979-05-17 1980-12-01 Yanmar Diesel Engine Co Ltd Combustion chamber of direct injection type diesel engine
DE2928441A1 (de) * 1979-07-13 1981-01-29 Elsbett L Verfahren und ausfuehrung einer kolbenbrennkraftmaschine fuer reduzierten heizwertbedarf
JPS57181926A (en) * 1981-05-01 1982-11-09 Nissan Motor Co Ltd Diesel engine with direct injection
JPS58131309A (ja) * 1982-01-29 1983-08-05 Toyota Central Res & Dev Lab Inc 直接噴射式内燃機関
DE3373694D1 (en) * 1982-04-23 1987-10-22 Hino Motors Ltd Combustion chamber of diesel engine
JPS5910734A (ja) * 1982-07-09 1984-01-20 Toyota Central Res & Dev Lab Inc 圧縮着火式直接噴射内燃機関

Also Published As

Publication number Publication date
US4473046A (en) 1984-09-25
EP0099548A3 (en) 1985-03-13
EP0099548B1 (de) 1988-01-07
JPS5912120A (ja) 1984-01-21
EP0099548A2 (de) 1984-02-01

Similar Documents

Publication Publication Date Title
GB2070685B (en) Liquid-cooled direct injection internal combustion engine
ZA837861B (en) Internal combustion engine
DE3162936D1 (en) Internal combustion engine
JPS5759014A (en) Internal combustion engine
GB2070135B (en) Spark-ignition internal combustion engine
DE3270185D1 (en) Fuel injector for internal-combustion engines
DE3371669D1 (en) Internal combustion engine
DE3375180D1 (en) Direct injection type internal combustion engine
JPS5728844A (en) Internal combustion engine
EP0098619A3 (en) Direct injection internal combustion engine of the compression ignition type
JPS5786524A (en) Internal combustion engine
DE3365689D1 (en) Internal combustion engine
DE3165749D1 (en) Internal combustion engine
EP0104448A3 (en) Direct injection internal combustion engine of the compression ignition type
JPS5773801A (en) Internal combustion engine
GB2130652B (en) Internal combustion engine
DE3173629D1 (en) Internal combustion engine
JPS5688952A (en) Injection type internal combustion engine
JPS57126540A (en) Internal combustion engine
GB2081809B (en) Direct fuel injection internal combustion engine
GB2104151B (en) Internal combustion engine
DE3374705D1 (en) Internal combustion engine
JPS5783659A (en) Injector for internal combustion engine
DE3176189D1 (en) Internal combustion engine
GB2115885B (en) Unit injector for internal combustion engine

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