DD265443A1 - Fremdgezuendete, luftverdichtende brennkraftmaschine - Google Patents

Fremdgezuendete, luftverdichtende brennkraftmaschine Download PDF

Info

Publication number
DD265443A1
DD265443A1 DD87307175A DD30717587A DD265443A1 DD 265443 A1 DD265443 A1 DD 265443A1 DD 87307175 A DD87307175 A DD 87307175A DD 30717587 A DD30717587 A DD 30717587A DD 265443 A1 DD265443 A1 DD 265443A1
Authority
DD
German Democratic Republic
Prior art keywords
combustion chamber
radius
curvature
air
piston
Prior art date
Application number
DD87307175A
Other languages
German (de)
English (en)
Inventor
Franz Chmola
Walter Herzog
Richard Meier
Original Assignee
Man Nutzfahrzeuge Gmbh
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 Nutzfahrzeuge Gmbh filed Critical Man Nutzfahrzeuge Gmbh
Publication of DD265443A1 publication Critical patent/DD265443A1/de

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
    • F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
    • F02B23/10—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder
    • F02B23/104—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder the injector being placed on a side position of the cylinder
    • F02B23/105—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder the injector being placed on a side position of the cylinder the fuel is sprayed directly onto or close to the spark plug
    • 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
    • F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
    • F02B23/10—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder
    • F02B2023/108—Swirl flow, i.e. the axis of rotation of the main charge flow motion is vertical
    • 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
    • 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)
DD87307175A 1986-09-25 1987-09-23 Fremdgezuendete, luftverdichtende brennkraftmaschine DD265443A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863632579 DE3632579A1 (de) 1986-09-25 1986-09-25 Fremdgezuendete, luftverdichtende brennkraftmaschine

Publications (1)

Publication Number Publication Date
DD265443A1 true DD265443A1 (de) 1989-03-01

Family

ID=6310327

Family Applications (1)

Application Number Title Priority Date Filing Date
DD87307175A DD265443A1 (de) 1986-09-25 1987-09-23 Fremdgezuendete, luftverdichtende brennkraftmaschine

Country Status (13)

Country Link
US (1) US4771748A (ru)
JP (1) JP2541581B2 (ru)
AT (1) AT400472B (ru)
BR (1) BR8704833A (ru)
CA (1) CA1326186C (ru)
DD (1) DD265443A1 (ru)
DE (1) DE3632579A1 (ru)
FR (1) FR2604479B1 (ru)
GB (1) GB2197025B (ru)
IT (1) IT1222423B (ru)
SE (1) SE463629B (ru)
SU (1) SU1739860A3 (ru)
ZA (1) ZA877187B (ru)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0299718A (ja) * 1988-10-07 1990-04-11 Mitsubishi Motors Corp 直接噴射式ディーゼル機関の燃焼室構造
US4883032A (en) * 1989-01-23 1989-11-28 Ford Motor Company In-cylinder control of particulates and nitric oxide for diesel engine
AU712704B2 (en) * 1996-03-19 1999-11-11 Outboard Marine Corporation Two-stroke engine piston bowl configurations
US5727535A (en) * 1996-09-04 1998-03-17 Wallace; William K. Hemispherical piston combustion chamber apparatus
GB2330177A (en) * 1997-10-09 1999-04-14 Ford Global Tech Inc Prevention of auto-ignition in end gas regions of a cylinder of a gasoline spark-ignition i.c engine
AT3135U1 (de) * 1998-06-18 1999-10-25 Avl List Gmbh Verfahren zum betreiben einer mit sowohl fremd-, als auch selbstzündbarem kraftstoff, insbesondere benzin betriebenen brennkraftmaschine
EP0972917A1 (de) * 1998-07-14 2000-01-19 Konotech s.r.o. Viertakt-Verbrennungsmotor und Verfahren zum Betrieb eines derartigen Verbrennungsmotors
AT5133U1 (de) * 2000-10-03 2002-03-25 Avl List Gmbh Verfahren zum betreiben einer mit selbstzündbarem kraftstoff betriebenen brennkraftmaschine
AT5295U1 (de) 2000-12-18 2002-05-27 Avl List Gmbh Verfahren zum betreiben einer brennkraftmaschine
DE102012103195A1 (de) 2012-04-13 2013-10-17 Mwm Gmbh Kolben einer Brennkraftmaschine
DE102012103193B4 (de) * 2012-04-13 2018-05-30 Caterpillar Energy Solutions Gmbh Verwendung eines Kolbens für einen Otto-Motor mit externer Gemischbildung und Otto-Motor
DE102012103212A1 (de) 2012-04-13 2013-10-17 Mwm Gmbh Kolben einer Brennkraftmaschine
DE102012103206B4 (de) 2012-04-13 2017-08-03 Caterpillar Energy Solutions Gmbh Kolben einer Brennkraftmaschine
US9429101B2 (en) * 2013-08-21 2016-08-30 Caterpillar Inc. Combustion engine piston and engine using same
AT17205U1 (de) * 2020-06-18 2021-09-15 Innio Jenbacher Gmbh & Co Og Kolben für Brennkraftmaschine und Brennkraftmaschine mit einem solchen

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE969826C (de) * 1942-04-17 1958-07-24 Oesterr Saurer Werke Ag Viertaktbrennkraftmaschine
US2921566A (en) * 1955-06-10 1960-01-19 Maschf Augsburg Nuernberg Ag Internal combustion engine and method of operating it
US3020898A (en) * 1958-01-02 1962-02-13 Daimler Benz Ag Diesel engine
US3140697A (en) * 1959-12-28 1964-07-14 Renault Compression ignition engines
GB1062174A (en) * 1962-09-13 1967-03-15 Augsberg Nuernberg A G Maschf Improvements in and relating to internal combustion engines
AT279268B (de) * 1963-08-30 1970-02-25 Maschf Augsburg Nuernberg Ag Einspritzbrennkraftmaschine mit fremdzuendung
FR1368567A (fr) * 1963-09-09 1964-07-31 Maschf Augsburg Nuernberg Ag Moteur à combustion interne, à injection, à chambre de combustion prévue dans le piston ou dans la tête de cylindre
US3315650A (en) * 1965-09-17 1967-04-25 Ford Motor Co Internal combustion engine combustion process
DE2038048C3 (de) * 1970-07-31 1975-06-19 Maschinenfabrik Augsburg-Nuernberg Ag, 8500 Nuernberg Luftverdichtende, direkteinspritzende Brennkraftmaschine
CA992415A (en) * 1972-08-25 1976-07-06 Isuzu Motors Limited Construction arrangement of combustion chamber for use in direct fuel injection type diesel engines
DE2611624C2 (de) * 1976-03-19 1982-06-03 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Fremdgezündete, luftverdichtende Brennkraftmaschine
SU781376A1 (ru) * 1976-07-19 1980-11-23 Волгоградский Политехнический Институт Двигатель внутреннего сгорани с принудительным зажиганием
GB1540457A (en) * 1976-09-23 1979-02-14 Lister & Co Ltd R Piston for an internal combustion engine
DE2815717A1 (de) * 1977-04-29 1978-11-02 List Hans Luftverdichtende, direkt einspritzende brennkraftmaschine
DE2755916C2 (de) * 1977-12-15 1982-07-08 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Verfahren zum Verbrennen von fremdzuzündenden Kraftstoffen in einer luftverdichtenden, direkt einspritzenden Brennkraftmaschine
DE3004580C2 (de) * 1980-02-08 1982-06-16 Klöckner-Humboldt-Deutz AG, 5000 Köln Luftverdichtende Hubkolbenbrennkraftmaschine
IT1171348B (it) * 1980-07-09 1987-06-10 Daimler Benz Ag Motore a combustione interna ad autoaccensione con cavita' di fistone a simmetria di rotazione
DE3121344C2 (de) * 1981-05-29 1983-11-10 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Luftverdichtende, direkteinspritzende Brennkraftmaschine
JPS5912120A (ja) * 1982-07-13 1984-01-21 Toyota Central Res & Dev Lab Inc 直接噴射式内燃機関
DE3245780C1 (de) * 1982-12-10 1983-12-29 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Fremdgezuendete,Iuftverdichtende Brennkraftmaschine

Also Published As

Publication number Publication date
GB8722493D0 (en) 1987-10-28
FR2604479A1 (fr) 1988-04-01
FR2604479B1 (fr) 1993-09-24
US4771748A (en) 1988-09-20
SE8703208D0 (sv) 1987-08-18
JPS6390618A (ja) 1988-04-21
CA1326186C (en) 1994-01-18
AT400472B (de) 1996-01-25
JP2541581B2 (ja) 1996-10-09
DE3632579A1 (de) 1988-04-07
SE463629B (sv) 1990-12-17
BR8704833A (pt) 1988-05-17
ZA877187B (en) 1988-06-29
IT8721553A0 (it) 1987-07-31
SU1739860A3 (ru) 1992-06-07
ATA228487A (de) 1995-05-15
DE3632579C2 (ru) 1990-07-12
GB2197025B (en) 1990-07-18
SE8703208L (sv) 1988-03-26
IT1222423B (it) 1990-09-05
GB2197025A (en) 1988-05-11

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