FR2666849B2 - INSULATED PRECHAMBER FOR DIESEL ENGINE. - Google Patents

INSULATED PRECHAMBER FOR DIESEL ENGINE.

Info

Publication number
FR2666849B2
FR2666849B2 FR909011367A FR9011367A FR2666849B2 FR 2666849 B2 FR2666849 B2 FR 2666849B2 FR 909011367 A FR909011367 A FR 909011367A FR 9011367 A FR9011367 A FR 9011367A FR 2666849 B2 FR2666849 B2 FR 2666849B2
Authority
FR
France
Prior art keywords
prechamber
insulated
diesel engine
diesel
engine
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 - Lifetime
Application number
FR909011367A
Other languages
French (fr)
Other versions
FR2666849A2 (en
Inventor
Rolland Thierry
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
Priority claimed from FR8710789A external-priority patent/FR2618848B1/en
Application filed by Renault SAS filed Critical Renault SAS
Priority to FR909011367A priority Critical patent/FR2666849B2/en
Publication of FR2666849A2 publication Critical patent/FR2666849A2/en
Application granted granted Critical
Publication of FR2666849B2 publication Critical patent/FR2666849B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F02B19/00—Engines characterised by precombustion chambers
    • F02B2019/006—Engines characterised by precombustion chambers with thermal insulation
    • 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)
FR909011367A 1987-07-30 1990-09-14 INSULATED PRECHAMBER FOR DIESEL ENGINE. Expired - Lifetime FR2666849B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR909011367A FR2666849B2 (en) 1987-07-30 1990-09-14 INSULATED PRECHAMBER FOR DIESEL ENGINE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8710789A FR2618848B1 (en) 1987-07-30 1987-07-30 INSULATED PRECHAMBER FOR DIESEL ENGINE
FR909011367A FR2666849B2 (en) 1987-07-30 1990-09-14 INSULATED PRECHAMBER FOR DIESEL ENGINE.

Publications (2)

Publication Number Publication Date
FR2666849A2 FR2666849A2 (en) 1992-03-20
FR2666849B2 true FR2666849B2 (en) 1992-12-11

Family

ID=26226137

Family Applications (1)

Application Number Title Priority Date Filing Date
FR909011367A Expired - Lifetime FR2666849B2 (en) 1987-07-30 1990-09-14 INSULATED PRECHAMBER FOR DIESEL ENGINE.

Country Status (1)

Country Link
FR (1) FR2666849B2 (en)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR663262A (en) * 1927-11-01 1929-08-19 Internal combustion engine for liquid fuels
FR660595A (en) * 1928-09-20 1929-07-12 Omo Akt Ges Heavy oil engine with fuel atomization in a condensation chamber separated from the working cylinder by a throttle
FR791772A (en) * 1934-06-29 1935-12-17 Compression-ignition, liquid fuel injection engine
FR790050A (en) * 1935-05-15 1935-11-12 Improvements to combustion engines
FR1144802A (en) * 1956-03-19 1957-10-18 Fr De Materiel Agricole Et Ind Improvements to semi-diesel engines
US2868181A (en) * 1956-06-25 1959-01-13 Gen Motors Corp Combustion chamber for internal combustion engine
GB903361A (en) * 1959-04-07 1962-08-15 Rover Co Ltd Combustion chambers of compression ignition internal combustion engines
DE2642056A1 (en) * 1976-09-18 1978-03-23 Daimler Benz Ag Compression ignition engine with antechamber - has antechamber formed as cylindrical insert pulled into position by fuel injector keeper
JPS5660819A (en) * 1979-10-18 1981-05-26 Fuji Heavy Ind Ltd Swirl-chamber type diesel engine
JPS61168846U (en) * 1985-04-08 1986-10-20
FR2618848B1 (en) * 1987-07-30 1992-10-09 Renault INSULATED PRECHAMBER FOR DIESEL ENGINE

Also Published As

Publication number Publication date
FR2666849A2 (en) 1992-03-20

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