DE3381205D1 - Dieselbrennkraftmaschine mit direkteinspritzung. - Google Patents

Dieselbrennkraftmaschine mit direkteinspritzung.

Info

Publication number
DE3381205D1
DE3381205D1 DE8383108386T DE3381205T DE3381205D1 DE 3381205 D1 DE3381205 D1 DE 3381205D1 DE 8383108386 T DE8383108386 T DE 8383108386T DE 3381205 T DE3381205 T DE 3381205T DE 3381205 D1 DE3381205 D1 DE 3381205D1
Authority
DE
Germany
Prior art keywords
diesel engine
direct injection
injection
direct
diesel
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 - Lifetime
Application number
DE8383108386T
Other languages
English (en)
Inventor
Yujiro Oshima
Taro Aoyama
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 DE3381205D1 publication Critical patent/DE3381205D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02B23/0645—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
    • 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
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into 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
    • 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
    • F02B2275/14—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
    • F02B23/0618—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
    • F02B23/0621—Squish 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
    • 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
    • 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)
DE8383108386T 1982-08-27 1983-08-25 Dieselbrennkraftmaschine mit direkteinspritzung. Expired - Lifetime DE3381205D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57149620A JPS5939921A (ja) 1982-08-27 1982-08-27 圧縮着火式直接噴射内燃機関

Publications (1)

Publication Number Publication Date
DE3381205D1 true DE3381205D1 (de) 1990-03-15

Family

ID=15479192

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383108386T Expired - Lifetime DE3381205D1 (de) 1982-08-27 1983-08-25 Dieselbrennkraftmaschine mit direkteinspritzung.

Country Status (4)

Country Link
US (1) US4526143A (de)
EP (1) EP0104448B1 (de)
JP (1) JPS5939921A (de)
DE (1) DE3381205D1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6056165A (ja) * 1983-09-05 1985-04-01 Toyota Central Res & Dev Lab Inc 間欠式渦巻噴射弁
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
JPS60183268U (ja) * 1984-05-14 1985-12-05 株式会社豊田中央研究所 間欠式渦巻噴射弁
US4611842A (en) * 1984-09-17 1986-09-16 Irving Epstein Releaseable hook
JP2518408Y2 (ja) * 1988-02-01 1996-11-27 三菱重工業株式会社 ディーゼル機関の燃焼装置
JPH0288676U (de) * 1988-12-28 1990-07-13
US5218937A (en) * 1991-02-19 1993-06-15 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Diesel engine
JP3158443B2 (ja) * 1995-03-28 2001-04-23 三菱自動車工業株式会社 筒内噴射型内燃機関
JP2003113716A (ja) * 2001-10-03 2003-04-18 Nissan Motor Co Ltd 筒内直接燃料噴射式火花点火エンジン
US8402940B2 (en) * 2010-04-01 2013-03-26 GM Global Technology Operations LLC Engine having fuel injection induced combustion chamber mixing

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE251007C (de) *
GB421101A (en) * 1934-02-19 1934-12-13 Hippolyt Saurer Improvements in and relating to internal combustion engines of the liquid fuel injection type
US2110365A (en) * 1936-02-22 1938-03-08 Saurer Ag Adolph Injection nozzle for internal combustion engines
FR822932A (fr) * 1936-07-10 1938-01-11 Saurer Adolph Moteur à combustion à injection à quatre temps
FR870277A (fr) * 1939-07-24 1942-03-06 Daimler Benz Ag Moteur à combustion interne à auto-allumage
DE854599C (de) * 1943-10-01 1952-11-06 Daimler Benz Ag Verfahren zum Betrieb von Brennkraftmaschinen mit im Kolbenboden angeordneter, im wesentlichen kugelfoermiger Brennkammer
GB837507A (en) * 1957-04-05 1960-06-15 Sumitomo Chemical Co A new pigment resin printing paste and a method of producing the same
GB1012924A (en) * 1963-10-17 1965-12-08 Lister & Co Ltd R A Improvements in or relating to internal combustion piston engines
DE2815717A1 (de) * 1977-04-29 1978-11-02 List Hans Luftverdichtende, direkt einspritzende brennkraftmaschine
DE2728063A1 (de) * 1977-06-22 1979-01-11 Elsbett L Luftverdichtende hubkolben-brennkraftmaschine, insbesondere dieselmotor
FR2406722A1 (fr) * 1977-10-18 1979-05-18 Berliet Automobiles Moteur diesel a injection directe avec injecteur a commande mecanique
JPS54109507A (en) * 1978-02-17 1979-08-28 Nissan Motor Co Ltd Fuel injection type internal combustion engine
DE2842457C2 (de) * 1978-09-29 1983-12-29 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Luftverdichtende, direkt einspritzende Brennkraftmaschine
JPS55180928U (de) * 1979-06-13 1980-12-26
JPS56121860A (en) * 1980-02-26 1981-09-24 Mitsubishi Motors Corp Electromagnetic type fuel injection valve
JPS5713215A (en) * 1980-06-26 1982-01-23 Nippon Soken Inc Direct injection type diesel engine
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
JPS5912120A (ja) * 1982-07-13 1984-01-21 Toyota Central Res & Dev Lab Inc 直接噴射式内燃機関

Also Published As

Publication number Publication date
EP0104448B1 (de) 1990-02-07
EP0104448A3 (en) 1984-12-27
US4526143A (en) 1985-07-02
JPS5939921A (ja) 1984-03-05
JPS6343566B2 (de) 1988-08-31
EP0104448A2 (de) 1984-04-04

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Legal Events

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