FR2621076B1 - Structure de chambre de precombustion pour moteur a combustion interne - Google Patents

Structure de chambre de precombustion pour moteur a combustion interne

Info

Publication number
FR2621076B1
FR2621076B1 FR8812481A FR8812481A FR2621076B1 FR 2621076 B1 FR2621076 B1 FR 2621076B1 FR 8812481 A FR8812481 A FR 8812481A FR 8812481 A FR8812481 A FR 8812481A FR 2621076 B1 FR2621076 B1 FR 2621076B1
Authority
FR
France
Prior art keywords
chamber structure
combustion engine
internal combustion
combustion chamber
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 - Fee Related
Application number
FR8812481A
Other languages
English (en)
French (fr)
Other versions
FR2621076A1 (fr
Inventor
Yasuhiro Miyakawa
Minoru Machida
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.)
NGK Insulators Ltd
Original Assignee
NGK Insulators Ltd
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 NGK Insulators Ltd filed Critical NGK Insulators Ltd
Publication of FR2621076A1 publication Critical patent/FR2621076A1/fr
Application granted granted Critical
Publication of FR2621076B1 publication Critical patent/FR2621076B1/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
    • F02B19/00—Engines characterised by precombustion chambers
    • F02B19/16—Chamber shapes or constructions not specific to sub-groups F02B19/02 - F02B19/10
    • F02B19/165—The shape or construction of the pre-combustion chambers is specially adapted to be formed, at least in part, of ceramic material
    • 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)
  • Ceramic Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
FR8812481A 1987-09-24 1988-09-23 Structure de chambre de precombustion pour moteur a combustion interne Expired - Fee Related FR2621076B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14441787 1987-09-24

Publications (2)

Publication Number Publication Date
FR2621076A1 FR2621076A1 (fr) 1989-03-31
FR2621076B1 true FR2621076B1 (fr) 1993-08-20

Family

ID=15361688

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8812481A Expired - Fee Related FR2621076B1 (fr) 1987-09-24 1988-09-23 Structure de chambre de precombustion pour moteur a combustion interne

Country Status (3)

Country Link
US (1) US4844037A (enExample)
DE (1) DE3832261A1 (enExample)
FR (1) FR2621076B1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0357818A (ja) * 1989-07-27 1991-03-13 Isuzu Motors Ltd 副室の断熱構造
JPH0357817A (ja) * 1989-07-27 1991-03-13 Isuzu Motors Ltd 副室の断熱構造
JPH0650054B2 (ja) * 1989-08-10 1994-06-29 いすゞ自動車株式会社 副室の断熱構造及びその製造法
US5715787A (en) * 1995-10-31 1998-02-10 Isuzu Ceramics Research Institute Co., Ltd Internal-combustion engine having a pre-combustion chamber
AT413855B (de) * 2003-05-27 2006-06-15 Avl List Gmbh Brennkraftmaschine
DE112004000748B4 (de) * 2003-05-27 2010-11-04 Avl List Gmbh Brennkraftmaschine
CN102251845B (zh) * 2011-06-23 2012-10-24 常州常发动力机械有限公司 一种涡流式柴油机的燃烧系统
AT523742B1 (de) 2020-04-16 2022-03-15 Avl List Gmbh Brennkraftmaschine
EP4257810B1 (en) * 2022-04-07 2025-12-10 Innio Jenbacher GmbH & Co OG Pre-chamber component for an internal combustion engine

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2014828A (en) * 1934-08-30 1935-09-17 Int Motor Co Combustion chamber for diesel engines
GB531075A (en) * 1939-05-25 1940-12-30 Arthur Freeman Sanders Improvements relating to the combustion spaces of compression-ignition engines
FR1276835A (fr) * 1960-10-15 1961-11-24 Renault Perfectionnements aux moteurs à combustion
FR1344892A (fr) * 1962-05-28 1963-12-06 Applic Tech Ind Lati Perfectionnements aux moteurs à combustion interne à injection de carburant
US3443553A (en) * 1967-12-04 1969-05-13 Tadao Yamaoka Precombustion chamber of diesel engine
DE2411079A1 (de) * 1974-03-08 1975-09-18 Volkswagenwerk Ag Mit ladungsschichtung betriebene, fremdgezuendete brennkraftmaschine
DE3123398C2 (de) * 1981-06-12 1985-04-25 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Vorbrennkammer für Dieselmaschinen
JPS5921024U (ja) * 1982-07-31 1984-02-08 いすゞ自動車株式会社 副室式内燃機関の副燃焼室
JPH0223788Y2 (enExample) * 1984-10-17 1990-06-28
US4672933A (en) * 1984-10-30 1987-06-16 501 NGK Spark Plug Co. Ltd. Precombustion chamber with insulating means
JPS61252827A (ja) * 1985-04-30 1986-11-10 Mazda Motor Corp エンジンの副室構造
FR2587758B1 (fr) * 1985-09-20 1988-01-08 Peugeot Culasse pour moteur diesel avec chambre de precombustion
FR2592431B1 (fr) * 1985-12-30 1989-12-29 Inst Francais Du Petrole Prechambre de combustion a isolation thermique variable

Also Published As

Publication number Publication date
FR2621076A1 (fr) 1989-03-31
US4844037A (en) 1989-07-04
DE3832261C2 (enExample) 1990-11-08
DE3832261A1 (de) 1989-04-13

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Legal Events

Date Code Title Description
ST Notification of lapse