DD131574A1 - Luftverdichtende,direkteinspritzende brennkraftmaschine - Google Patents

Luftverdichtende,direkteinspritzende brennkraftmaschine

Info

Publication number
DD131574A1
DD131574A1 DD7700200471A DD20047177A DD131574A1 DD 131574 A1 DD131574 A1 DD 131574A1 DD 7700200471 A DD7700200471 A DD 7700200471A DD 20047177 A DD20047177 A DD 20047177A DD 131574 A1 DD131574 A1 DD 131574A1
Authority
DD
German Democratic Republic
Prior art keywords
combustion engine
internal combustion
air compressive
injective
direct
Prior art date
Application number
DD7700200471A
Other languages
English (en)
Inventor
Uwe Buddenhagen
Original Assignee
Maschf 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 Maschf Augsburg Nuernberg Ag filed Critical Maschf Augsburg Nuernberg Ag
Publication of DD131574A1 publication Critical patent/DD131574A1/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
    • F02B23/02—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
    • F02B23/0618—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
    • F02B23/0627—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 having additional bores or grooves machined into the piston for guiding air or charge flow to the piston bowl
    • 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
    • F02B23/0648—Means or methods to improve the spray dispersion, evaporation or ignition
    • F02B23/0651—Means or methods to improve the spray dispersion, evaporation or ignition the fuel spray impinging on reflecting surfaces or being specially guided throughout the combustion space
    • 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)
DD7700200471A 1976-08-10 1977-08-05 Luftverdichtende,direkteinspritzende brennkraftmaschine DD131574A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2635847A DE2635847C3 (de) 1976-08-10 1976-08-10 Luftverdichtende, selbstzündende, direkteinspritzende Brennkraftmaschine

Publications (1)

Publication Number Publication Date
DD131574A1 true DD131574A1 (de) 1978-07-05

Family

ID=5985091

Family Applications (1)

Application Number Title Priority Date Filing Date
DD7700200471A DD131574A1 (de) 1976-08-10 1977-08-05 Luftverdichtende,direkteinspritzende brennkraftmaschine

Country Status (6)

Country Link
US (1) US4273079A (de)
JP (1) JPS5321312A (de)
DD (1) DD131574A1 (de)
DE (1) DE2635847C3 (de)
FR (1) FR2361536A1 (de)
HU (1) HU175123B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5824423U (ja) * 1981-08-07 1983-02-16 日産自動車株式会社 直接噴射式デイ−ゼルエンジン
FR2776754B1 (fr) * 1998-03-31 2000-05-05 Renault Chambre de combustion et moteur a combustion interne

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2031395A (en) * 1931-04-17 1936-02-18 Packard Motor Car Co Internal combustion engine
US2907308A (en) * 1951-12-17 1959-10-06 Meurer Siegfried Operation of internal combustion engines
US2762348A (en) * 1952-02-22 1956-09-11 Meurer Siegfried Mixing arrangement in internal combustion engine
US2921566A (en) * 1955-06-10 1960-01-19 Maschf Augsburg Nuernberg Ag Internal combustion engine and method of operating it
FR1179047A (fr) * 1956-07-18 1959-05-20 Maschf Augsburg Nuernberg Ag Moteur à combustion interne à allumage spontané
US2873727A (en) * 1956-09-18 1959-02-17 Maschf Augsburg Nuernberg Ag Combustion chamber for fuel injection internal combustion engine
US2942591A (en) * 1957-05-21 1960-06-28 Maschf Augsburg Nuernberg Ag Piston
DE1526316B2 (de) * 1957-07-06 1973-07-26 Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Brennraum fuer eine luftverdichtende, selbstzuendende brennkraftmaschine
US3046959A (en) * 1958-06-09 1962-07-31 Augusburg Nurnberg A G Maschf Combustion chambers for pistons
GB1204947A (en) * 1967-06-24 1970-09-09 Daimler Benz Ag Internal combustion engine with fuel injection
JPS5212321B1 (de) * 1971-02-19 1977-04-06
DE2407783A1 (de) * 1973-02-28 1974-09-12 List Hans Brennkraftmaschine mit im kolbenboden angeordneter brennraummulde
JPS5129102U (de) * 1974-08-27 1976-03-02

Also Published As

Publication number Publication date
FR2361536B1 (de) 1982-03-05
DE2635847A1 (de) 1978-02-16
HU175123B (hu) 1980-05-28
DE2635847C3 (de) 1980-02-07
DE2635847B2 (de) 1979-05-31
US4273079A (en) 1981-06-16
FR2361536A1 (fr) 1978-03-10
JPS5321312A (en) 1978-02-27

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