SE506730C2 - Förbränningsmotor med styrd tändning och elliptiskt urtagna kolvar - Google Patents

Förbränningsmotor med styrd tändning och elliptiskt urtagna kolvar

Info

Publication number
SE506730C2
SE506730C2 SE9701276A SE9701276A SE506730C2 SE 506730 C2 SE506730 C2 SE 506730C2 SE 9701276 A SE9701276 A SE 9701276A SE 9701276 A SE9701276 A SE 9701276A SE 506730 C2 SE506730 C2 SE 506730C2
Authority
SE
Sweden
Prior art keywords
cylinder
piston
spaces
ellipse
recess
Prior art date
Application number
SE9701276A
Other languages
English (en)
Swedish (sv)
Other versions
SE9701276L (sv
SE9701276D0 (sv
Inventor
Ali Chaouche
Stephane Henriot
Gaetan Monnier
Original Assignee
Inst Francais Du Petrole
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
Priority to FR9512005A priority Critical patent/FR2739896B1/fr
Priority to CA002202085A priority patent/CA2202085A1/fr
Application filed by Inst Francais Du Petrole filed Critical Inst Francais Du Petrole
Priority to SE9701276A priority patent/SE506730C2/sv
Publication of SE9701276D0 publication Critical patent/SE9701276D0/xx
Priority to NL1005777A priority patent/NL1005777C2/nl
Priority to US08/838,829 priority patent/US5862789A/en
Publication of SE9701276L publication Critical patent/SE9701276L/xx
Publication of SE506730C2 publication Critical patent/SE506730C2/sv

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
    • F02B69/00—Internal-combustion engines convertible into other combustion-engine type, not provided for in F02B11/00; Internal-combustion engines of different types characterised by constructions facilitating use of same main engine-parts in different types
    • F02B69/02—Internal-combustion engines convertible into other combustion-engine type, not provided for in F02B11/00; Internal-combustion engines of different types characterised by constructions facilitating use of same main engine-parts in different types for different fuel types, other than engines indifferent to fuel consumed, e.g. convertible from light to heavy fuel
    • 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
    • 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
    • F02B43/00—Engines characterised by operating on gaseous fuels; Plants including such engines
    • 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
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into 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
    • 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
    • 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
    • Y02T10/30—Use of alternative fuels, e.g. biofuels

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)
SE9701276A 1995-10-11 1997-04-08 Förbränningsmotor med styrd tändning och elliptiskt urtagna kolvar SE506730C2 (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR9512005A FR2739896B1 (fr) 1995-10-11 1995-10-11 Moteur a combustion interne a allumage commande, a combustion amelioree
CA002202085A CA2202085A1 (fr) 1995-10-11 1997-04-07 Moteur a combustion interne a allumage commande, a pistons creuses d'ellipses
SE9701276A SE506730C2 (sv) 1995-10-11 1997-04-08 Förbränningsmotor med styrd tändning och elliptiskt urtagna kolvar
NL1005777A NL1005777C2 (nl) 1995-10-11 1997-04-09 Motor met inwendige verbranding en bestuurde ontsteking voorzien van zuigers waarin elliptische holten zijn aangebracht.
US08/838,829 US5862789A (en) 1995-10-11 1997-04-10 Applied ignition internal combustion engine whose pistons have elliptical recesses

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
FR9512005A FR2739896B1 (fr) 1995-10-11 1995-10-11 Moteur a combustion interne a allumage commande, a combustion amelioree
CA002202085A CA2202085A1 (fr) 1995-10-11 1997-04-07 Moteur a combustion interne a allumage commande, a pistons creuses d'ellipses
SE9701276A SE506730C2 (sv) 1995-10-11 1997-04-08 Förbränningsmotor med styrd tändning och elliptiskt urtagna kolvar
NL1005777A NL1005777C2 (nl) 1995-10-11 1997-04-09 Motor met inwendige verbranding en bestuurde ontsteking voorzien van zuigers waarin elliptische holten zijn aangebracht.
US08/838,829 US5862789A (en) 1995-10-11 1997-04-10 Applied ignition internal combustion engine whose pistons have elliptical recesses

Publications (3)

Publication Number Publication Date
SE9701276D0 SE9701276D0 (sv) 1997-04-08
SE9701276L SE9701276L (sv) 1998-02-02
SE506730C2 true SE506730C2 (sv) 1998-02-02

Family

ID=27508621

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9701276A SE506730C2 (sv) 1995-10-11 1997-04-08 Förbränningsmotor med styrd tändning och elliptiskt urtagna kolvar

Country Status (5)

Country Link
US (1) US5862789A (fr)
CA (1) CA2202085A1 (fr)
FR (1) FR2739896B1 (fr)
NL (1) NL1005777C2 (fr)
SE (1) SE506730C2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6502540B1 (en) 1999-01-19 2003-01-07 Alvin J. Smith Internal combustion engine gas flow control
KR101130637B1 (ko) * 2003-12-01 2012-04-02 가부시키가이샤 고마쓰 세이사쿠쇼 연료 직접 분사식 디젤 엔진
JP5003496B2 (ja) * 2008-01-08 2012-08-15 マツダ株式会社 レシプロエンジン
CN104047756A (zh) * 2014-06-04 2014-09-17 邓在积 正变积发动机
FR3057032B1 (fr) 2016-09-30 2020-07-17 IFP Energies Nouvelles Moteur a combustion interne a allumage commande avec pistons comportant une cavite a sections elliptiques evolutives

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5316107A (en) * 1976-07-30 1978-02-14 Hino Motors Ltd Combustion chamber of diesel engine
GB1540457A (en) * 1976-09-23 1979-02-14 Lister & Co Ltd R Piston for an internal combustion engine
DE3036904C2 (de) * 1980-09-30 1984-04-05 Alcan Aluminiumwerk Nürnberg GmbH, 6000 Frankfurt Kolben für Verbrennungskraftmaschinen
DE3137738C1 (de) * 1981-09-23 1983-06-01 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart Brennkraftmaschine mit Fremdzuendung
JPS60125721A (ja) * 1983-12-12 1985-07-05 Yanmar Diesel Engine Co Ltd 直接噴射式デイ−ゼル機関の燃焼室
JPH03182617A (ja) * 1989-12-11 1991-08-08 Matsuoka Gijutsu Jimusho:Kk 直噴式ディーゼルエンジンの燃焼室
ATE148199T1 (de) * 1992-11-26 1997-02-15 Avl Verbrennungskraft Messtech Fremdgezündete brennkraftmaschine mit einem im kolben zugeordneten brennraum

Also Published As

Publication number Publication date
SE9701276L (sv) 1998-02-02
CA2202085A1 (fr) 1998-10-07
NL1005777C2 (nl) 1998-10-12
FR2739896B1 (fr) 1997-12-12
US5862789A (en) 1999-01-26
SE9701276D0 (sv) 1997-04-08
FR2739896A1 (fr) 1997-04-18

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