GB1442341A - Piston diesel engine of the direct injection type - Google Patents

Piston diesel engine of the direct injection type

Info

Publication number
GB1442341A
GB1442341A GB4745473A GB4745473A GB1442341A GB 1442341 A GB1442341 A GB 1442341A GB 4745473 A GB4745473 A GB 4745473A GB 4745473 A GB4745473 A GB 4745473A GB 1442341 A GB1442341 A GB 1442341A
Authority
GB
United Kingdom
Prior art keywords
diesel engine
direct injection
injection type
piston diesel
oct
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
GB4745473A
Other languages
English (en)
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.)
Automobiles M Berliet SA
Original Assignee
Automobiles M Berliet SA
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 Automobiles M Berliet SA filed Critical Automobiles M Berliet SA
Publication of GB1442341A publication Critical patent/GB1442341A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
    • F02M61/1826—Discharge orifices having different sizes
    • 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
    • F02B23/0696—W-piston bowl, i.e. the combustion space having a central projection pointing towards the cylinder head and the surrounding wall being inclined towards the cylinder wall
    • 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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
    • 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
    • F02B23/0621—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
    • F02B23/0645—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)
  • Fuel-Injection Apparatus (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
GB4745473A 1972-10-25 1973-10-11 Piston diesel engine of the direct injection type Expired GB1442341A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7238496A FR2204224A5 (enrdf_load_stackoverflow) 1972-10-25 1972-10-25

Publications (1)

Publication Number Publication Date
GB1442341A true GB1442341A (en) 1976-07-14

Family

ID=9106434

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4745473A Expired GB1442341A (en) 1972-10-25 1973-10-11 Piston diesel engine of the direct injection type

Country Status (4)

Country Link
DE (1) DE2348372A1 (enrdf_load_stackoverflow)
FR (1) FR2204224A5 (enrdf_load_stackoverflow)
GB (1) GB1442341A (enrdf_load_stackoverflow)
IT (1) IT992778B (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2164300C2 (ru) * 1999-02-23 2001-03-20 Открытое акционерное общество "Коломенский завод" Способ работы двигателя внутреннего сгорания
FR2876750A1 (fr) * 2004-10-19 2006-04-21 Renault Sas Buse d'injection possedant des trous de conicites differentes et moteur comportant une telle buse
EP2333307A4 (en) * 2008-09-24 2013-03-13 Toyota Motor Co Ltd FUEL INJECTION VALVE FOR A COMBUSTION ENGINE AND METHOD OF MANUFACTURING THEREOF
US8528884B2 (en) 2009-07-22 2013-09-10 Emitec Gesellschaft Fuer Emissionstechnologie Mbh Injection nozzle for supplying reducing agent and device for treating exhaust gases
CN112879148A (zh) * 2021-01-25 2021-06-01 华中科技大学 一种适用于高功率密度柴油机的非对称燃烧室系统

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2406722A1 (fr) * 1977-10-18 1979-05-18 Berliet Automobiles Moteur diesel a injection directe avec injecteur a commande mecanique
DE2850879A1 (de) * 1978-11-24 1980-06-19 Maschf Augsburg Nuernberg Ag Mehrloch-einspritzduese fuer luftverdichtende brennkraftmaschinen
DE2901210C2 (de) * 1979-01-13 1984-01-12 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren zum Betrieb einer luftverdichtenden, selbstzündenden Brennkraftmaschine
DE3034824C2 (de) * 1979-09-18 1982-08-19 Hans Prof. Dipl.-Ing. Dr.Dr.h.c. 8020 Graz List Brennkraftmaschine mit direkter Kraftstoffeinspritzung
WO1982001218A1 (en) * 1980-09-29 1982-04-15 Lazarev A Internal combustion engine
FR2507683B1 (fr) * 1981-06-16 1986-05-09 Tsni Moteur a combustion interne a allumage par compression et a chambre de combustion dans le piston
DE3302427C2 (de) * 1983-01-26 1985-01-24 Daimler-Benz Ag, 7000 Stuttgart Selbstzündende Brennkraftmaschine mit einer rotationssymmetrischen Kolbenmulde
DE102013219068A1 (de) * 2013-09-23 2015-03-26 Continental Automotive Gmbh Brennkraftmaschine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2164300C2 (ru) * 1999-02-23 2001-03-20 Открытое акционерное общество "Коломенский завод" Способ работы двигателя внутреннего сгорания
FR2876750A1 (fr) * 2004-10-19 2006-04-21 Renault Sas Buse d'injection possedant des trous de conicites differentes et moteur comportant une telle buse
EP2333307A4 (en) * 2008-09-24 2013-03-13 Toyota Motor Co Ltd FUEL INJECTION VALVE FOR A COMBUSTION ENGINE AND METHOD OF MANUFACTURING THEREOF
US8528884B2 (en) 2009-07-22 2013-09-10 Emitec Gesellschaft Fuer Emissionstechnologie Mbh Injection nozzle for supplying reducing agent and device for treating exhaust gases
CN112879148A (zh) * 2021-01-25 2021-06-01 华中科技大学 一种适用于高功率密度柴油机的非对称燃烧室系统

Also Published As

Publication number Publication date
DE2348372A1 (de) 1974-05-09
FR2204224A5 (enrdf_load_stackoverflow) 1974-05-17
IT992778B (it) 1975-09-30

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee