FR2910539B1 - Agencement de l'element de chauffage d'une bougie de prechauffage dans une chambre de combustion - Google Patents

Agencement de l'element de chauffage d'une bougie de prechauffage dans une chambre de combustion

Info

Publication number
FR2910539B1
FR2910539B1 FR0655685A FR0655685A FR2910539B1 FR 2910539 B1 FR2910539 B1 FR 2910539B1 FR 0655685 A FR0655685 A FR 0655685A FR 0655685 A FR0655685 A FR 0655685A FR 2910539 B1 FR2910539 B1 FR 2910539B1
Authority
FR
France
Prior art keywords
arrangement
combustion chamber
heating element
candle
preheating
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
FR0655685A
Other languages
English (en)
Other versions
FR2910539A1 (fr
Inventor
Bertrand Fasolo
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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR0655685A priority Critical patent/FR2910539B1/fr
Publication of FR2910539A1 publication Critical patent/FR2910539A1/fr
Application granted granted Critical
Publication of FR2910539B1 publication Critical patent/FR2910539B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02B23/0654—Thermal treatments, e.g. with heating elements or local cooling
    • F02B23/0657—Thermal treatments, e.g. with heating elements or local cooling the spray interacting with one or more glow plugs
    • 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
    • F02B19/00—Engines characterised by precombustion chambers
    • F02B19/14—Engines characterised by precombustion chambers with compression 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
    • 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
    • F02B23/0672—Omega-piston bowl, i.e. the combustion space having a central projection pointing towards the cylinder head and the surrounding wall being inclined towards the cylinder center 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
    • F02B23/0618—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
    • F02B23/0645—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
    • 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)
FR0655685A 2006-12-20 2006-12-20 Agencement de l'element de chauffage d'une bougie de prechauffage dans une chambre de combustion Expired - Fee Related FR2910539B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0655685A FR2910539B1 (fr) 2006-12-20 2006-12-20 Agencement de l'element de chauffage d'une bougie de prechauffage dans une chambre de combustion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0655685A FR2910539B1 (fr) 2006-12-20 2006-12-20 Agencement de l'element de chauffage d'une bougie de prechauffage dans une chambre de combustion

Publications (2)

Publication Number Publication Date
FR2910539A1 FR2910539A1 (fr) 2008-06-27
FR2910539B1 true FR2910539B1 (fr) 2010-02-26

Family

ID=38222426

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0655685A Expired - Fee Related FR2910539B1 (fr) 2006-12-20 2006-12-20 Agencement de l'element de chauffage d'une bougie de prechauffage dans une chambre de combustion

Country Status (1)

Country Link
FR (1) FR2910539B1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1215450A (fr) * 1958-02-11 1960-04-19 Daimler Benz Ag Moteur à combustion interne à injection avec compression d'air
JPS58187517A (ja) * 1982-04-26 1983-11-01 Yanmar Diesel Engine Co Ltd 直接噴射式デイ−ゼル機関の燃焼室
JPS62147012A (ja) * 1985-12-19 1987-07-01 Mitsubishi Heavy Ind Ltd 直接噴射式内燃機関
JPH03175154A (ja) * 1989-12-01 1991-07-30 Mazda Motor Corp アルコールディーゼルエンジンの着火装置
JPH03179126A (ja) * 1989-12-05 1991-08-05 Mazda Motor Corp アルコールディーゼルエンジンの着火装置
EP0997611B1 (fr) * 1998-10-28 2005-09-07 Nissan Motor Company Limited Moteur à combustion interne avec injection directe

Also Published As

Publication number Publication date
FR2910539A1 (fr) 2008-06-27

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Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11

ST Notification of lapse

Effective date: 20180831