FR2807103B1 - Chambre de combustion pour moteur a allumage commande et a injection directe - Google Patents

Chambre de combustion pour moteur a allumage commande et a injection directe

Info

Publication number
FR2807103B1
FR2807103B1 FR0004295A FR0004295A FR2807103B1 FR 2807103 B1 FR2807103 B1 FR 2807103B1 FR 0004295 A FR0004295 A FR 0004295A FR 0004295 A FR0004295 A FR 0004295A FR 2807103 B1 FR2807103 B1 FR 2807103B1
Authority
FR
France
Prior art keywords
direct
combustion chamber
injection engine
ignition
direct injection
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 - Fee Related
Application number
FR0004295A
Other languages
English (en)
Other versions
FR2807103A1 (fr
Inventor
Patrick Voisard
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.)
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles SA
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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR0004295A priority Critical patent/FR2807103B1/fr
Publication of FR2807103A1 publication Critical patent/FR2807103A1/fr
Application granted granted Critical
Publication of FR2807103B1 publication Critical patent/FR2807103B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02B23/08—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
    • F02B23/101—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 or close to the cylinder centre axis, e.g. with mixture formation using spray guided concepts
    • 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
    • F02B2023/103—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 having a multi-hole nozzle for generating multiple sprays
    • 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
    • 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)
FR0004295A 2000-04-04 2000-04-04 Chambre de combustion pour moteur a allumage commande et a injection directe Expired - Fee Related FR2807103B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0004295A FR2807103B1 (fr) 2000-04-04 2000-04-04 Chambre de combustion pour moteur a allumage commande et a injection directe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0004295A FR2807103B1 (fr) 2000-04-04 2000-04-04 Chambre de combustion pour moteur a allumage commande et a injection directe

Publications (2)

Publication Number Publication Date
FR2807103A1 FR2807103A1 (fr) 2001-10-05
FR2807103B1 true FR2807103B1 (fr) 2003-02-07

Family

ID=8848855

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0004295A Expired - Fee Related FR2807103B1 (fr) 2000-04-04 2000-04-04 Chambre de combustion pour moteur a allumage commande et a injection directe

Country Status (1)

Country Link
FR (1) FR2807103B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4032690B2 (ja) 2001-10-09 2008-01-16 株式会社日立製作所 筒内噴射ガソリンエンジン
DE10236622A1 (de) 2002-08-09 2004-02-19 Daimlerchrysler Ag Kraftstoffinjektor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4686941A (en) * 1986-04-01 1987-08-18 Sanshin Kogyo Kabushiki Kaisha Turbulence generator for two-stroke spark-assisted diesel engines
US4721081A (en) * 1986-06-03 1988-01-26 Caterpillar Inc. Flame incubating and propagating apparatus for a fuel combustion system
AT403615B (de) * 1991-03-12 1998-04-27 Avl Verbrennungskraft Messtech Luftverdichtende, ventilgesteuerte brennkraftmaschine
JP3073118B2 (ja) * 1993-04-20 2000-08-07 株式会社日立製作所 筒内噴射式内燃機関
US5735240A (en) * 1995-06-19 1998-04-07 Yamaha Hatsudoki Kabushiki Kaisha Direct injected engine

Also Published As

Publication number Publication date
FR2807103A1 (fr) 2001-10-05

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20131231