FR2395399A1 - Moteur a explosion, a pistons alternatifs et a compression d'air, en particulier moteur diesel - Google Patents

Moteur a explosion, a pistons alternatifs et a compression d'air, en particulier moteur diesel

Info

Publication number
FR2395399A1
FR2395399A1 FR7817974A FR7817974A FR2395399A1 FR 2395399 A1 FR2395399 A1 FR 2395399A1 FR 7817974 A FR7817974 A FR 7817974A FR 7817974 A FR7817974 A FR 7817974A FR 2395399 A1 FR2395399 A1 FR 2395399A1
Authority
FR
France
Prior art keywords
engine
air compression
particular diesel
diesel engine
fuel
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.)
Granted
Application number
FR7817974A
Other languages
English (en)
Other versions
FR2395399B1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2395399A1 publication Critical patent/FR2395399A1/fr
Application granted granted Critical
Publication of FR2395399B1 publication Critical patent/FR2395399B1/fr
Granted 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
    • F02B23/066—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
    • 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
    • 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)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

Moteur à explosion, à pistons alternatifs 2 et à compression d'air, en particulier moteur diesel, avec injection directe 9 d'un combustible 10 dans une chambre de combustion 5 ainsi qu'avec un organe d'admission 7 créant un tourbillon pour l'air de combustion à amener dans la chambre de combustion 5, où l'on donne à cet air de combustion un mouvement tourbillonnaire autour d'un axe de rotation X, caractérisé par le fait que la détermination de la quantité de combustible à injecter est adaptable dans un rapport stoechiométrique à la masse d'air de combustion présentée au jet de combustible.
FR7817974A 1977-06-22 1978-06-15 Moteur a explosion, a pistons alternatifs et a compression d'air, en particulier moteur diesel Granted FR2395399A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772728063 DE2728063A1 (de) 1977-06-22 1977-06-22 Luftverdichtende hubkolben-brennkraftmaschine, insbesondere dieselmotor

Publications (2)

Publication Number Publication Date
FR2395399A1 true FR2395399A1 (fr) 1979-01-19
FR2395399B1 FR2395399B1 (fr) 1982-08-27

Family

ID=6012075

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7817974A Granted FR2395399A1 (fr) 1977-06-22 1978-06-15 Moteur a explosion, a pistons alternatifs et a compression d'air, en particulier moteur diesel

Country Status (5)

Country Link
JP (1) JPS5410816A (fr)
DE (1) DE2728063A1 (fr)
FR (1) FR2395399A1 (fr)
GB (1) GB2000222B (fr)
IT (1) IT1103033B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2928441A1 (de) * 1979-07-13 1981-01-29 Elsbett L Verfahren und ausfuehrung einer kolbenbrennkraftmaschine fuer reduzierten heizwertbedarf
DE3003411C2 (de) * 1980-01-31 1983-07-28 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Selbstzündende Hubkolben-Brennkraftmaschine
JPS58131309A (ja) * 1982-01-29 1983-08-05 Toyota Central Res & Dev Lab Inc 直接噴射式内燃機関
JPS5939921A (ja) * 1982-08-27 1984-03-05 Toyota Central Res & Dev Lab Inc 圧縮着火式直接噴射内燃機関
JPS6056118A (ja) * 1983-09-05 1985-04-01 Toyota Central Res & Dev Lab Inc 圧縮着火式直接噴射内燃機関
ES8705090A1 (es) * 1985-07-01 1987-04-16 Easthorpe Investments Ltd Bomba centrifuga,en particular para lavadoras, lavaplatos y aparatos domesticos similares.
DE3629437A1 (de) * 1986-08-29 1988-03-03 Elsbett L Brennstoffeinspritzung fuer kolbenbrennkraftmaschine mit mehreren einspritzduesen
JP3724040B2 (ja) * 1995-04-27 2005-12-07 トヨタ自動車株式会社 筒内噴射式圧縮着火内燃機関
JPH0988691A (ja) * 1995-09-20 1997-03-31 Toyota Motor Corp 圧縮着火内燃機関

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH103955A (de) * 1922-09-05 1924-03-17 Hannoversche Waggonfabrik Akti Verfahren zum Betrieb von Zweitaktverbrennungsmotoren.
GB534688A (en) * 1939-06-13 1941-03-14 Victor Henry Frederick Hopkins Improvements in and relating to combustion chambers for internal combustion engines
GB638583A (en) * 1947-09-25 1950-06-14 Joseph Lambert Jameson Improvements in combustion chambers for internal combustion engines
GB936003A (en) * 1958-11-06 1963-09-04 Texaco Development Corp Internal combustion engine
DE1576014A1 (de) * 1967-12-06 1970-06-11 Elsbett L Luftverdichtende Hubkolben-Einspritz-Brennkraftmaschine mit Drehgeschwindigkeitsordnung im Mischvorgang
DE2241355A1 (de) * 1972-08-23 1974-02-28 Elsbett Hubkolben-brennkraftmaschine, insb. dieselmotor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1172455A (en) * 1966-05-25 1969-12-03 Ustav Pro Vyzkum Motorovych Vo Improvements in or relating to internal combustion engines
FR1526137A (fr) * 1967-04-07 1968-05-24 F F S A Perfectionnements aux moteurs à combustion interne à allumage par compression
JPS4884202A (fr) * 1972-02-16 1973-11-09
DE2230234C3 (de) * 1972-06-21 1975-06-05 Daimler-Benz Ag, 7000 Stuttgart Fremdgezündete Vler-Takt-Brennkraftmaschine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH103955A (de) * 1922-09-05 1924-03-17 Hannoversche Waggonfabrik Akti Verfahren zum Betrieb von Zweitaktverbrennungsmotoren.
GB534688A (en) * 1939-06-13 1941-03-14 Victor Henry Frederick Hopkins Improvements in and relating to combustion chambers for internal combustion engines
GB638583A (en) * 1947-09-25 1950-06-14 Joseph Lambert Jameson Improvements in combustion chambers for internal combustion engines
GB936003A (en) * 1958-11-06 1963-09-04 Texaco Development Corp Internal combustion engine
DE1576014A1 (de) * 1967-12-06 1970-06-11 Elsbett L Luftverdichtende Hubkolben-Einspritz-Brennkraftmaschine mit Drehgeschwindigkeitsordnung im Mischvorgang
DE2241355A1 (de) * 1972-08-23 1974-02-28 Elsbett Hubkolben-brennkraftmaschine, insb. dieselmotor

Also Published As

Publication number Publication date
DE2728063A1 (de) 1979-01-11
JPS5410816A (en) 1979-01-26
IT1103033B (it) 1985-10-14
GB2000222B (en) 1982-02-10
GB2000222A (en) 1979-01-04
IT7805215A0 (it) 1978-06-20
FR2395399B1 (fr) 1982-08-27

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