DE69003620D1 - Vorbrennkammer mit waermedaemmung. - Google Patents

Vorbrennkammer mit waermedaemmung.

Info

Publication number
DE69003620D1
DE69003620D1 DE90307645T DE69003620T DE69003620D1 DE 69003620 D1 DE69003620 D1 DE 69003620D1 DE 90307645 T DE90307645 T DE 90307645T DE 69003620 T DE69003620 T DE 69003620T DE 69003620 D1 DE69003620 D1 DE 69003620D1
Authority
DE
Germany
Prior art keywords
combustion chamber
heat insulation
insulation
heat
combustion
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
DE90307645T
Other languages
English (en)
Other versions
DE69003620T2 (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 DE69003620D1 publication Critical patent/DE69003620D1/de
Application granted granted Critical
Publication of DE69003620T2 publication Critical patent/DE69003620T2/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
DE90307645T 1989-07-27 1990-07-12 Vorbrennkammer mit Wärmedämmung. Expired - Fee Related DE69003620T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1192590A JPH0357818A (ja) 1989-07-27 1989-07-27 副室の断熱構造

Publications (2)

Publication Number Publication Date
DE69003620D1 true DE69003620D1 (de) 1993-11-04
DE69003620T2 DE69003620T2 (de) 1994-02-24

Family

ID=16293808

Family Applications (2)

Application Number Title Priority Date Filing Date
DE199090307645T Pending DE410611T1 (de) 1989-07-27 1990-07-12 Vorbrennkammer mit waermedaemmung.
DE90307645T Expired - Fee Related DE69003620T2 (de) 1989-07-27 1990-07-12 Vorbrennkammer mit Wärmedämmung.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE199090307645T Pending DE410611T1 (de) 1989-07-27 1990-07-12 Vorbrennkammer mit waermedaemmung.

Country Status (4)

Country Link
US (1) US5014664A (de)
EP (1) EP0410611B1 (de)
JP (1) JPH0357818A (de)
DE (2) DE410611T1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5520148A (en) * 1995-03-13 1996-05-28 Isuzu Motors Limited Heat insulating structure for swirl chambers
US5778849A (en) * 1997-05-05 1998-07-14 Chrysler Corporation Insulated precombustion chamber
FR2846044B1 (fr) * 2002-10-18 2006-07-14 Peugeot Citroen Automobiles Sa Dispositif d'allumage a prechambre revetue d'un revetement refractaire, pour un moteur a combustion interne, et allumeur a prechambre
US9038594B2 (en) * 2011-07-28 2015-05-26 Pratt & Whitney Canada Corp. Rotary internal combustion engine with pilot subchamber
JP6168034B2 (ja) * 2014-11-21 2017-07-26 トヨタ自動車株式会社 溶射皮膜、これを有したエンジン、および溶射皮膜の成膜方法
CN218675151U (zh) * 2022-07-25 2023-03-21 海拓仪器(江苏)有限公司 一种用于冷热冲击设备的测试头及冷热冲击设备

Family Cites Families (14)

* 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
DE3133209C2 (de) * 1981-08-21 1985-04-25 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Hohler Verbundkörper, insbesondere Umdrehungskörper und Verfahren zu seiner Herstellung
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
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
JPS6193227A (ja) * 1984-10-11 1986-05-12 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
JPH0788071B2 (ja) * 1986-09-30 1995-09-27 寅之助 山浦 箱自動組立装置
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
JPH0357818A (ja) 1991-03-13
DE410611T1 (de) 1991-09-05
EP0410611B1 (de) 1993-09-29
DE69003620T2 (de) 1994-02-24
US5014664A (en) 1991-05-14
EP0410611A1 (de) 1991-01-30

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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