DE69003629D1 - Vorbrennkammer mit waermedaemmung und verfahren fuer seine herstellung. - Google Patents

Vorbrennkammer mit waermedaemmung und verfahren fuer seine herstellung.

Info

Publication number
DE69003629D1
DE69003629D1 DE90307646T DE69003629T DE69003629D1 DE 69003629 D1 DE69003629 D1 DE 69003629D1 DE 90307646 T DE90307646 T DE 90307646T DE 69003629 T DE69003629 T DE 69003629T DE 69003629 D1 DE69003629 D1 DE 69003629D1
Authority
DE
Germany
Prior art keywords
production
combustion chamber
heat insulation
insulation
heat
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
DE90307646T
Other languages
English (en)
Other versions
DE69003629T2 (de
Inventor
Hiroshi Matsuoka
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.)
Isuzu Motors Ltd
Original Assignee
Isuzu Motors 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 Isuzu Motors Ltd filed Critical Isuzu Motors Ltd
Publication of DE69003629D1 publication Critical patent/DE69003629D1/de
Application granted granted Critical
Publication of DE69003629T2 publication Critical patent/DE69003629T2/de
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
    • 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
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/14—Direct injection into 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/4927—Cylinder, cylinder head or engine valve sleeve making
    • Y10T29/49272—Cylinder, cylinder head or engine valve sleeve making with liner, coating, or sleeve

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)
DE90307646T 1989-08-10 1990-07-12 Vorbrennkammer mit Wärmedämmung und Verfahren für seine Herstellung. Expired - Fee Related DE69003629T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1205644A JPH0650054B2 (ja) 1989-08-10 1989-08-10 副室の断熱構造及びその製造法

Publications (2)

Publication Number Publication Date
DE69003629D1 true DE69003629D1 (de) 1993-11-04
DE69003629T2 DE69003629T2 (de) 1994-02-24

Family

ID=16510306

Family Applications (2)

Application Number Title Priority Date Filing Date
DE199090307646T Pending DE412659T1 (de) 1989-08-10 1990-07-12 Vorbrennkammer mit waermedaemmung und verfahren fuer seine herstellung.
DE90307646T Expired - Fee Related DE69003629T2 (de) 1989-08-10 1990-07-12 Vorbrennkammer mit Wärmedämmung und Verfahren für seine Herstellung.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE199090307646T Pending DE412659T1 (de) 1989-08-10 1990-07-12 Vorbrennkammer mit waermedaemmung und verfahren fuer seine herstellung.

Country Status (4)

Country Link
US (1) US5010861A (de)
EP (1) EP0412659B1 (de)
JP (1) JPH0650054B2 (de)
DE (2) DE412659T1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69527055T2 (de) * 1994-03-31 2003-11-20 Coors Ceramics Co., Golden Maschinenunterteile enthaltend keramik-metallgemisch
US5520148A (en) * 1995-03-13 1996-05-28 Isuzu Motors Limited Heat insulating structure for swirl chambers
US6125813A (en) * 1997-06-09 2000-10-03 Patrick Power Products, Inc. Prechamber combustion for a rotary diesel engine
DE10133757A1 (de) * 2001-07-11 2003-02-13 Mahle Ventiltrieb Gmbh Einsatz als Bodenbereich eines Zylinderkopfes
US9038594B2 (en) * 2011-07-28 2015-05-26 Pratt & Whitney Canada Corp. Rotary internal combustion engine with pilot subchamber
US9567939B2 (en) * 2013-01-28 2017-02-14 Sonex Research, Inc. Thermally stratified regenerative combustion chamber
US9567896B2 (en) * 2013-01-28 2017-02-14 Sonex Research, Inc. Method for modifying combustion chamber in a reciprocating piston internal combustion engine and resulting engine
EP2948657A1 (de) * 2013-01-28 2015-12-02 Sonex Research Inc. Thermisch stratifizierte regenerative brennkammer und verfahren zum modifizieren einer brennkammer einer brennkraftmaschine und brennkraftmaschine
DE102017215493A1 (de) * 2017-09-04 2019-03-07 Man Diesel & Turbo Se Vorkammeranordnung

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5623517A (en) * 1979-08-02 1981-03-05 Toshiba Corp Sub-combustion chamber in internal combustion engine
JPS59188024A (ja) * 1983-04-05 1984-10-25 Mazda Motor Corp デイ−ゼルエンジンの副燃焼室製造法
JPS6030421A (ja) * 1983-07-29 1985-02-16 Ngk Spark Plug Co Ltd 内燃機関の副室断熱体
GB8328576D0 (en) * 1983-10-26 1983-11-30 Ae Plc Reinforcement of pistons for ic engines
JPS60212614A (ja) * 1984-04-06 1985-10-24 Ngk Spark Plug Co Ltd 内燃機関の副室
JPS6183451A (ja) * 1984-09-29 1986-04-28 Mazda Motor Corp エンジンの副室の製造法
US4616611A (en) * 1984-10-16 1986-10-14 Ngk Insulators, Ltd. Precombustion chamber construction of internal combustion engine
JPH0212265Y2 (de) * 1985-06-24 1990-04-06
JPH029067Y2 (de) * 1985-07-30 1990-03-06
JPH0670369B2 (ja) * 1985-09-18 1994-09-07 マツダ株式会社 エンジンの副燃焼室
JPH08489Y2 (ja) * 1987-06-06 1996-01-10 マツダ株式会社 内燃機関のセラミック製副室
JPS6444322U (de) * 1987-09-14 1989-03-16
US4844037A (en) * 1987-09-24 1989-07-04 Ngk Insulators, Ltd. Precombustion chamber construction for internal combustion engine

Also Published As

Publication number Publication date
JPH0370814A (ja) 1991-03-26
EP0412659B1 (de) 1993-09-29
US5010861A (en) 1991-04-30
JPH0650054B2 (ja) 1994-06-29
DE69003629T2 (de) 1994-02-24
DE412659T1 (de) 1991-07-25
EP0412659A1 (de) 1991-02-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee