DE3819220A1 - Keramische vorverbrennungskammer fuer eine brennkraftmaschine - Google Patents

Keramische vorverbrennungskammer fuer eine brennkraftmaschine

Info

Publication number
DE3819220A1
DE3819220A1 DE3819220A DE3819220A DE3819220A1 DE 3819220 A1 DE3819220 A1 DE 3819220A1 DE 3819220 A DE3819220 A DE 3819220A DE 3819220 A DE3819220 A DE 3819220A DE 3819220 A1 DE3819220 A1 DE 3819220A1
Authority
DE
Germany
Prior art keywords
ceramic component
metal ring
ceramic
combustion chamber
chamber according
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.)
Granted
Application number
DE3819220A
Other languages
German (de)
English (en)
Other versions
DE3819220C2 (US08124630-20120228-C00152.png
Inventor
Akinori Wakasa
Kazuyuki Mizoguchi
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 DE3819220A1 publication Critical patent/DE3819220A1/de
Application granted granted Critical
Publication of DE3819220C2 publication Critical patent/DE3819220C2/de
Granted 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
    • 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)
  • Ceramic Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
DE3819220A 1987-06-06 1988-06-06 Keramische vorverbrennungskammer fuer eine brennkraftmaschine Granted DE3819220A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987087670U JPH08489Y2 (ja) 1987-06-06 1987-06-06 内燃機関のセラミック製副室

Publications (2)

Publication Number Publication Date
DE3819220A1 true DE3819220A1 (de) 1988-12-22
DE3819220C2 DE3819220C2 (US08124630-20120228-C00152.png) 1991-06-27

Family

ID=13921380

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3819220A Granted DE3819220A1 (de) 1987-06-06 1988-06-06 Keramische vorverbrennungskammer fuer eine brennkraftmaschine

Country Status (3)

Country Link
US (1) US4834042A (US08124630-20120228-C00152.png)
JP (1) JPH08489Y2 (US08124630-20120228-C00152.png)
DE (1) DE3819220A1 (US08124630-20120228-C00152.png)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3920438A1 (de) * 1989-06-22 1991-01-03 Barkas Werke Veb Vorkammer fuer eine brennkraftmaschine
WO2011101541A1 (en) * 2010-02-22 2011-08-25 Wärtsilä Finland Oy Pre-chamber arrangement for a combustion engine
WO2017003460A1 (en) 2015-06-30 2017-01-05 Cummins Inc. Nozzle combustion shield

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0299718A (ja) * 1988-10-07 1990-04-11 Mitsubishi Motors Corp 直接噴射式ディーゼル機関の燃焼室構造
JPH0357817A (ja) * 1989-07-27 1991-03-13 Isuzu Motors Ltd 副室の断熱構造
JPH0357818A (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
US5109817A (en) * 1990-11-13 1992-05-05 Altronic, Inc. Catalytic-compression timed ignition
GB2286633B (en) * 1992-08-10 1997-11-12 Mark Alan Cherry Method and apparatus for compression timed ignition
US5297518A (en) * 1992-08-10 1994-03-29 Cherry Mark A Mass controlled compression timed ignition method and igniter
US6367774B1 (en) 2000-04-19 2002-04-09 Flowserve Corporation Element having ceramic insert and high-strength element-to-shaft connection for use in a valve
US9642858B2 (en) 2012-10-30 2017-05-09 University of Pittsburgh—of the Commonwealth System of Higher Education Use of resazurin, or analogs thereof, for antibacterial therapy

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1327094A (fr) * 1962-03-21 1963-05-17 Perfectionnements aux moteurs à allumage par compression
JPS5416012A (en) * 1977-07-07 1979-02-06 Ngk Spark Plug Co Ltd Cyclinder head for internal combustion engine with precombustion chamber
JPS61252827A (ja) * 1985-04-30 1986-11-10 Mazda Motor Corp エンジンの副室構造

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5836170A (ja) * 1981-08-24 1983-03-03 カルツアギ・アルタラ−ノシユ・テヒニカ・ヤプリ・セヴエトケゼト サイリスタを用いた直流チヨツパ回路装置
JPS59163125U (ja) * 1983-04-15 1984-11-01 マツダ株式会社 デイ−ゼルエンジンの副燃焼室
EP0141540B1 (en) * 1983-10-06 1989-01-04 Mazda Motor Corporation Structure of divided combustion chamber for diesel engine
JPS6144006U (ja) * 1984-08-24 1986-03-24 株式会社 三ツ葉電機製作所 部品の圧入構造
US4672933A (en) * 1984-10-30 1987-06-16 501 NGK Spark Plug Co. Ltd. Precombustion chamber with insulating means
JPS6210418A (ja) * 1985-07-08 1987-01-19 Mazda Motor Corp 内燃機関のセラミックス製副室
JPH0612195Y2 (ja) * 1986-09-20 1994-03-30 マツダ株式会社 エンジンのセラミツク製副室構造

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1327094A (fr) * 1962-03-21 1963-05-17 Perfectionnements aux moteurs à allumage par compression
JPS5416012A (en) * 1977-07-07 1979-02-06 Ngk Spark Plug Co Ltd Cyclinder head for internal combustion engine with precombustion chamber
JPS61252827A (ja) * 1985-04-30 1986-11-10 Mazda Motor Corp エンジンの副室構造

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3920438A1 (de) * 1989-06-22 1991-01-03 Barkas Werke Veb Vorkammer fuer eine brennkraftmaschine
WO2011101541A1 (en) * 2010-02-22 2011-08-25 Wärtsilä Finland Oy Pre-chamber arrangement for a combustion engine
WO2017003460A1 (en) 2015-06-30 2017-01-05 Cummins Inc. Nozzle combustion shield
EP3317500A4 (en) * 2015-06-30 2018-12-05 Cummins, Inc. Nozzle combustion shield
US10451014B2 (en) 2015-06-30 2019-10-22 Cummins Inc. Nozzle combustion shield

Also Published As

Publication number Publication date
JPS63196429U (US08124630-20120228-C00152.png) 1988-12-16
US4834042A (en) 1989-05-30
JPH08489Y2 (ja) 1996-01-10
DE3819220C2 (US08124630-20120228-C00152.png) 1991-06-27

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8125 Change of the main classification

Ipc: F02B 19/00

D2 Grant after examination
8328 Change in the person/name/address of the agent

Free format text: TIEDTKE, H., DIPL.-ING. BUEHLING, G., DIPL.-CHEM. KINNE, R., DIPL.-ING. GRUPE, P., DIPL.-ING. PELLMANN, H., DIPL.-ING. GRAMS, K., DIPL.-ING., PAT.-ANWAELTE, 8000 MUENCHEN

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee