DE2945917A1 - Verfahren zum einspritzen von kraftstoff in eine luftverdichtende brennkraftmaschine - Google Patents

Verfahren zum einspritzen von kraftstoff in eine luftverdichtende brennkraftmaschine

Info

Publication number
DE2945917A1
DE2945917A1 DE19792945917 DE2945917A DE2945917A1 DE 2945917 A1 DE2945917 A1 DE 2945917A1 DE 19792945917 DE19792945917 DE 19792945917 DE 2945917 A DE2945917 A DE 2945917A DE 2945917 A1 DE2945917 A1 DE 2945917A1
Authority
DE
Germany
Prior art keywords
fuel
ignition chamber
chamber
combustion chamber
wall
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.)
Ceased
Application number
DE19792945917
Other languages
German (de)
English (en)
Inventor
Franz Dipl.-Ing. 8500 Nürnberg Chmela
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.)
MAN AG
Original Assignee
MAN Maschinenfabrik Augsburg Nuernberg AG
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 MAN Maschinenfabrik Augsburg Nuernberg AG filed Critical MAN Maschinenfabrik Augsburg Nuernberg AG
Priority to DE19792945917 priority Critical patent/DE2945917A1/de
Priority to FR8022447A priority patent/FR2469559A1/fr
Priority to GB8034205A priority patent/GB2064643B/en
Priority to HU802593A priority patent/HU182222B/hu
Priority to SE8007948A priority patent/SE8007948L/sv
Priority to IT25916/80A priority patent/IT1134228B/it
Priority to JP16006080A priority patent/JPS5685519A/ja
Priority to TR20890A priority patent/TR20890A/xx
Publication of DE2945917A1 publication Critical patent/DE2945917A1/de
Ceased 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
    • F02B19/00—Engines characterised by precombustion chambers
    • F02B19/14—Engines characterised by precombustion chambers 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
    • 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
    • F02B23/0654—Thermal treatments, e.g. with heating elements or local cooling
    • F02B23/0657—Thermal treatments, e.g. with heating elements or local cooling the spray interacting with one or more glow plugs
    • 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
    • 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
    • F02B23/0618—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
    • 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)
DE19792945917 1979-11-14 1979-11-14 Verfahren zum einspritzen von kraftstoff in eine luftverdichtende brennkraftmaschine Ceased DE2945917A1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE19792945917 DE2945917A1 (de) 1979-11-14 1979-11-14 Verfahren zum einspritzen von kraftstoff in eine luftverdichtende brennkraftmaschine
FR8022447A FR2469559A1 (fr) 1979-11-14 1980-10-21 Procede pour l'injection de combustible dans un moteur a combustion interne et a compression d'air
GB8034205A GB2064643B (en) 1979-11-14 1980-10-23 Method of injecting fuel in an aircompression internal combustion engine
HU802593A HU182222B (en) 1979-11-14 1980-10-27 Method for air injecting fuel internal combustion engine
SE8007948A SE8007948L (sv) 1979-11-14 1980-11-12 Forfarande for insprutning av brensle i en luftkomprimerande forbrenningsmotor
IT25916/80A IT1134228B (it) 1979-11-14 1980-11-12 Procedimento per l'iniezione di carburante in una macchina a combustione interna a compressione d'aria
JP16006080A JPS5685519A (en) 1979-11-14 1980-11-13 Method of injecting fuel into air compression type internal combustion engine
TR20890A TR20890A (tr) 1979-11-14 1980-11-14 Havayi teksif edici bir ihtirakh motoere yakit enjekte edilmesini mahsus usul

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792945917 DE2945917A1 (de) 1979-11-14 1979-11-14 Verfahren zum einspritzen von kraftstoff in eine luftverdichtende brennkraftmaschine

Publications (1)

Publication Number Publication Date
DE2945917A1 true DE2945917A1 (de) 1981-05-27

Family

ID=6085936

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792945917 Ceased DE2945917A1 (de) 1979-11-14 1979-11-14 Verfahren zum einspritzen von kraftstoff in eine luftverdichtende brennkraftmaschine

Country Status (8)

Country Link
JP (1) JPS5685519A (sv)
DE (1) DE2945917A1 (sv)
FR (1) FR2469559A1 (sv)
GB (1) GB2064643B (sv)
HU (1) HU182222B (sv)
IT (1) IT1134228B (sv)
SE (1) SE8007948L (sv)
TR (1) TR20890A (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4693218A (en) * 1984-09-12 1987-09-15 Yanmar Diesel Engine Co., Ltd. Internal combustion engine
JPS62214216A (ja) * 1986-03-14 1987-09-21 Isuzu Motors Ltd 内燃機関の燃焼室

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1251577B (sv) * 1967-10-05 Daimler-Benz Aktiengesellschaft, Stuttgart-Untertürkheim
DE1526290A1 (de) * 1966-11-02 1970-04-02 Daimler Benz Ag Brennkraftmaschine mit Hauptbrennraum und Zuendvorkammer
DE1751189A1 (de) * 1968-04-19 1971-05-19 Daimler Benz Ag Vorkammerdieselmaschine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE747836C (de) * 1940-10-15 1944-10-16 Schnellaufende, luftverdichtende Brennkraftmaschine mit Selbstzuendung und Druckeinspritzung
US2858812A (en) * 1955-03-04 1958-11-04 Daimler Benz Ag Internal combustion engine of the fuel injection type
DE1031573B (de) * 1956-02-10 1958-06-04 Daimler Benz Ag Luftverdichtende Einspritzbrennkraftmaschine
DE2631762C2 (de) * 1976-07-15 1982-10-14 Azerbajdžanskij politechničeskij institut imeni Čingiza Ildryma, Baku Verbrennungsmotor mit Brennstoffeinspritzung und Vorkammer-Fackelzündung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1251577B (sv) * 1967-10-05 Daimler-Benz Aktiengesellschaft, Stuttgart-Untertürkheim
DE1526290A1 (de) * 1966-11-02 1970-04-02 Daimler Benz Ag Brennkraftmaschine mit Hauptbrennraum und Zuendvorkammer
DE1751189A1 (de) * 1968-04-19 1971-05-19 Daimler Benz Ag Vorkammerdieselmaschine

Also Published As

Publication number Publication date
FR2469559A1 (fr) 1981-05-22
JPS5685519A (en) 1981-07-11
IT8025916A0 (it) 1980-11-12
IT1134228B (it) 1986-08-13
HU182222B (en) 1983-12-28
TR20890A (tr) 1982-11-22
SE8007948L (sv) 1981-05-15
GB2064643B (en) 1983-07-06
GB2064643A (en) 1981-06-17

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8110 Request for examination paragraph 44
8131 Rejection