FR2539816B1 - Moteur a combustion interne a auto-allumage, comportant une chambre de combustion de piston a symetrie de revolution - Google Patents

Moteur a combustion interne a auto-allumage, comportant une chambre de combustion de piston a symetrie de revolution

Info

Publication number
FR2539816B1
FR2539816B1 FR8401039A FR8401039A FR2539816B1 FR 2539816 B1 FR2539816 B1 FR 2539816B1 FR 8401039 A FR8401039 A FR 8401039A FR 8401039 A FR8401039 A FR 8401039A FR 2539816 B1 FR2539816 B1 FR 2539816B1
Authority
FR
France
Prior art keywords
self
ignition internal
combustion engine
internal combustion
combustion chamber
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
FR8401039A
Other languages
English (en)
Other versions
FR2539816A1 (fr
Inventor
Wilhelm Wagner
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.)
Daimler Benz AG
Original Assignee
Daimler Benz 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 Daimler Benz AG filed Critical Daimler Benz AG
Publication of FR2539816A1 publication Critical patent/FR2539816A1/fr
Application granted granted Critical
Publication of FR2539816B1 publication Critical patent/FR2539816B1/fr
Expired 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
    • F02B23/0645—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
    • F02B23/0636—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 having a substantially flat and horizontal bottom
    • F02B23/0639—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 having a substantially flat and horizontal bottom the combustion space having substantially the shape of a cylinder
    • 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
    • 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)
  • Fuel-Injection Apparatus (AREA)
FR8401039A 1983-01-26 1984-01-24 Moteur a combustion interne a auto-allumage, comportant une chambre de combustion de piston a symetrie de revolution Expired FR2539816B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3302427A DE3302427C2 (de) 1983-01-26 1983-01-26 Selbstzündende Brennkraftmaschine mit einer rotationssymmetrischen Kolbenmulde

Publications (2)

Publication Number Publication Date
FR2539816A1 FR2539816A1 (fr) 1984-07-27
FR2539816B1 true FR2539816B1 (fr) 1986-10-24

Family

ID=6189177

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8401039A Expired FR2539816B1 (fr) 1983-01-26 1984-01-24 Moteur a combustion interne a auto-allumage, comportant une chambre de combustion de piston a symetrie de revolution

Country Status (6)

Country Link
CH (1) CH665685A5 (fr)
DE (1) DE3302427C2 (fr)
FR (1) FR2539816B1 (fr)
GB (1) GB2134181B (fr)
IT (1) IT1178087B (fr)
SE (1) SE452045B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63134813A (ja) * 1986-11-25 1988-06-07 Isuzu Motors Ltd 内燃機関の燃焼室
EP0453613A1 (fr) * 1990-04-27 1991-10-30 So "Dvigatelostroene" Chambre de combustion dans un piston d'un moteur Diesel à injection directe
EP1217186B1 (fr) 2000-12-20 2015-07-29 Institut Français du Pétrole Moteur à injection directe pourvu d'un faible angle de nappe et procédés permettant d'utiliser un tel moteur
FR2818324B1 (fr) 2000-12-20 2003-05-16 Inst Francais Du Petrole Moteur a injection directe, pourvu d'un injecteur a faible angle de nappe
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

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH420723A (de) * 1963-02-28 1966-09-15 Tatra Np Einspritzbrennkraftmaschine mit einer Mehrlochdüse
GB1012924A (en) * 1963-10-17 1965-12-08 Lister & Co Ltd R A Improvements in or relating to internal combustion piston engines
DE1955084A1 (de) * 1969-11-03 1972-02-24 Daimler Benz Ag Luftverdichtende Einspritzbrennkraftmaschine
RO55454A2 (fr) * 1971-02-25 1973-09-20
FR2204224A5 (fr) * 1972-10-25 1974-05-17 Berliet Automobiles
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
US4497309A (en) * 1980-09-29 1985-02-05 Tsentralny Iauchno-Issledovatelsky Dizelny Institut Internal combustion engine

Also Published As

Publication number Publication date
DE3302427C2 (de) 1985-01-24
SE8400165D0 (sv) 1984-01-13
IT1178087B (it) 1987-09-09
SE452045B (sv) 1987-11-09
DE3302427A1 (de) 1984-10-04
FR2539816A1 (fr) 1984-07-27
IT8447568A0 (it) 1984-01-20
GB8401891D0 (en) 1984-02-29
GB2134181B (en) 1986-05-21
CH665685A5 (de) 1988-05-31
GB2134181A (en) 1984-08-08
SE8400165L (sv) 1984-07-27

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Legal Events

Date Code Title Description
ST Notification of lapse