FR2601071B3 - Prechambre de combustion a geometrie variable pour moteur diesel a injection indirecte. - Google Patents

Prechambre de combustion a geometrie variable pour moteur diesel a injection indirecte.

Info

Publication number
FR2601071B3
FR2601071B3 FR8609517A FR8609517A FR2601071B3 FR 2601071 B3 FR2601071 B3 FR 2601071B3 FR 8609517 A FR8609517 A FR 8609517A FR 8609517 A FR8609517 A FR 8609517A FR 2601071 B3 FR2601071 B3 FR 2601071B3
Authority
FR
France
Prior art keywords
combustion chamber
diesel engine
variable geometry
indirect injection
indirect
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
Application number
FR8609517A
Other languages
English (en)
Other versions
FR2601071A1 (fr
Inventor
Jean-Pierre Pouille
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
Regie Nationale des Usines Renault
Original Assignee
Renault SAS
Regie Nationale des Usines Renault
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, Regie Nationale des Usines Renault filed Critical Renault SAS
Priority to FR8609517A priority Critical patent/FR2601071B3/fr
Publication of FR2601071A1 publication Critical patent/FR2601071A1/fr
Application granted granted Critical
Publication of FR2601071B3 publication Critical patent/FR2601071B3/fr
Expired 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
    • F02B19/02—Engines characterised by precombustion chambers the chamber being periodically isolated from its cylinder
    • F02B19/04—Engines characterised by precombustion chambers the chamber being periodically isolated from its cylinder the isolation being effected by a protuberance on piston or cylinder head
    • 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

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)
FR8609517A 1986-07-01 1986-07-01 Prechambre de combustion a geometrie variable pour moteur diesel a injection indirecte. Expired FR2601071B3 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8609517A FR2601071B3 (fr) 1986-07-01 1986-07-01 Prechambre de combustion a geometrie variable pour moteur diesel a injection indirecte.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8609517A FR2601071B3 (fr) 1986-07-01 1986-07-01 Prechambre de combustion a geometrie variable pour moteur diesel a injection indirecte.

Publications (2)

Publication Number Publication Date
FR2601071A1 FR2601071A1 (fr) 1988-01-08
FR2601071B3 true FR2601071B3 (fr) 1988-12-09

Family

ID=9336918

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8609517A Expired FR2601071B3 (fr) 1986-07-01 1986-07-01 Prechambre de combustion a geometrie variable pour moteur diesel a injection indirecte.

Country Status (1)

Country Link
FR (1) FR2601071B3 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1329780C (fr) * 1988-05-07 1994-05-24 Dan Merritt Moteur a combustion interne
FR2779480B1 (fr) * 1998-06-03 2000-11-17 Guy Negre Procede de fonctionnement et dispositif de moteur a injection d'air comprime additionnel fonctionnant en mono energie, ou en bi energie bi ou tri modes d'alimentation

Also Published As

Publication number Publication date
FR2601071A1 (fr) 1988-01-08

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Legal Events

Date Code Title Description
ST Notification of lapse