DE3675493D1 - Dieselmotor der direkteinspritzungsart. - Google Patents

Dieselmotor der direkteinspritzungsart.

Info

Publication number
DE3675493D1
DE3675493D1 DE8686110988T DE3675493T DE3675493D1 DE 3675493 D1 DE3675493 D1 DE 3675493D1 DE 8686110988 T DE8686110988 T DE 8686110988T DE 3675493 T DE3675493 T DE 3675493T DE 3675493 D1 DE3675493 D1 DE 3675493D1
Authority
DE
Germany
Prior art keywords
direct injection
injection type
type engine
engine
direct
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
DE8686110988T
Other languages
English (en)
Inventor
Shiro C O Fujisawa Fact Ishida
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.)
Isuzu Motors Ltd
Original Assignee
Isuzu Motors Ltd
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 Isuzu Motors Ltd filed Critical Isuzu Motors Ltd
Application granted granted Critical
Publication of DE3675493D1 publication Critical patent/DE3675493D1/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
    • F02B23/02—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
    • F02B23/02—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
    • F02B23/0669—Details related to the fuel injector or the fuel spray having multiple fuel spray jets per injector nozzle
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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)
DE8686110988T 1985-08-13 1986-08-08 Dieselmotor der direkteinspritzungsart. Expired - Fee Related DE3675493D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60176933A JPS6238828A (ja) 1985-08-13 1985-08-13 直噴式デイ−ゼル機関

Publications (1)

Publication Number Publication Date
DE3675493D1 true DE3675493D1 (de) 1990-12-13

Family

ID=16022278

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686110988T Expired - Fee Related DE3675493D1 (de) 1985-08-13 1986-08-08 Dieselmotor der direkteinspritzungsart.

Country Status (6)

Country Link
US (1) US4733641A (de)
EP (1) EP0218834B1 (de)
JP (1) JPS6238828A (de)
KR (1) KR950011685B1 (de)
CN (1) CN1006169B (de)
DE (1) DE3675493D1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3629437A1 (de) * 1986-08-29 1988-03-03 Elsbett L Brennstoffeinspritzung fuer kolbenbrennkraftmaschine mit mehreren einspritzduesen
JPH07116941B2 (ja) * 1989-09-29 1995-12-18 いすゞ自動車株式会社 副室式断熱エンジン
JPH07116942B2 (ja) * 1989-09-29 1995-12-18 いすゞ自動車株式会社 副室式断熱エンジン及びその燃料噴射制御装置
CN1058322C (zh) * 1996-06-26 2000-11-08 金剑 一种内燃机的喷油方法和一种机械联动换向阀
JP5035366B2 (ja) * 2010-03-02 2012-09-26 トヨタ自動車株式会社 燃料噴射制御装置及び内燃機関
CN108457768B (zh) * 2017-08-30 2020-04-24 上海空间推进研究所 一种直流冷壁式发动机燃烧室

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2305801A (en) * 1939-09-04 1942-12-22 Wiebicke Paul Nozzle assembly for diesel motors
DE1216611B (de) * 1955-07-07 1966-05-12 Maschf Augsburg Nuernberg Ag Fremdgezuendete Einspritzbrennkraftmaschine
US3559892A (en) * 1968-06-18 1971-02-02 Ambac Ind Fuel injection nozzle with auxiliary spray orifice
DE2513588A1 (de) * 1975-03-27 1976-10-07 Daimler Benz Ag Einspritzduese fuer eine luftverdichtende brennkraftmaschine mit direkteinspritzung
DE2513587A1 (de) * 1975-03-27 1976-10-07 Daimler Benz Ag Luftverdichtende viertakt-brennkraftmaschine mit direkteinspritzung
US4155207A (en) * 1978-01-25 1979-05-22 Metal-Cladding, Inc. Cable-wrapped fiberglass reinforced plastic bin
DE2826602C2 (de) * 1978-06-19 1982-07-15 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Luftverdichtende, direkteinspritzende Brennkraftmaschine
DE2837606A1 (de) * 1978-08-29 1980-03-06 Daimler Benz Ag Mehrstrahliges einspritzventil
DD154871A3 (de) * 1980-04-18 1982-04-28 Joachim Boehme Einspritzduese fuer dieselmotoren
DD153167A1 (de) * 1980-09-12 1981-12-23 Hans Gaertner Mehrstrahl-zapfenduese fuer direkteinspritzung bei verbrennungsmotoren
DE3036583A1 (de) * 1980-09-27 1982-05-13 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzduese
JPS59186480U (ja) * 1983-05-30 1984-12-11 株式会社ボッシュオートモーティブ　システム 燃料噴射ノズル装置
JPS6036772A (ja) * 1983-08-10 1985-02-25 Diesel Kiki Co Ltd 燃料噴射弁
JPS6085216A (ja) * 1983-10-18 1985-05-14 Isuzu Motors Ltd 渦流燃焼室式デイ−ゼル機関

Also Published As

Publication number Publication date
EP0218834A1 (de) 1987-04-22
US4733641A (en) 1988-03-29
KR870002357A (ko) 1987-03-31
KR950011685B1 (ko) 1995-10-07
CN86105269A (zh) 1987-06-03
EP0218834B1 (de) 1990-11-07
JPS6238828A (ja) 1987-02-19
CN1006169B (zh) 1989-12-20

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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