JPS63132831U - - Google Patents

Info

Publication number
JPS63132831U
JPS63132831U JP1987024211U JP2421187U JPS63132831U JP S63132831 U JPS63132831 U JP S63132831U JP 1987024211 U JP1987024211 U JP 1987024211U JP 2421187 U JP2421187 U JP 2421187U JP S63132831 U JPS63132831 U JP S63132831U
Authority
JP
Japan
Prior art keywords
ceramic
combustion chamber
combustion engine
internal combustion
cylinder head
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
JP1987024211U
Other languages
English (en)
Other versions
JPH0536990Y2 (ja
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 filed Critical
Priority to JP1987024211U priority Critical patent/JPH0536990Y2/ja
Priority to US07/156,570 priority patent/US4899707A/en
Publication of JPS63132831U publication Critical patent/JPS63132831U/ja
Application granted granted Critical
Publication of JPH0536990Y2 publication Critical patent/JPH0536990Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Description

【図面の簡単な説明】
第１図は本考案による副燃焼室のセラミツク中
空体をシリンダヘツド内壁面に鋳ぐるみした状態
を示す実施例の断面図で、第２図は燃料噴射ノズ
ル、グロープラグ及び口金を装着した本考案実施
例の副燃焼室の断面図である。 １：セラミツク中空体、２：シリンダヘツド、
３：副燃焼室。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) セラミツクスよりなる中空体をシリンダヘ
    ツド内壁内に設けてなる内燃機関の副燃焼室にお
    いて、上記中空体が気孔率（真気孔率）５〜２０
    ％の多孔質セラミツクスをシリンダヘツド内壁面
    に鋳ぐるみしてなることを特徴とする内燃機関の
    セラミツク副燃焼室。 (2) 前記多孔質セラミツクスがチタン酸アルミ
    ニウムを主成分とするセラミツクスである実用新
    案登録請求の範囲第１項記載の内燃機関のセラミ
    ツク副燃焼室。
JP1987024211U 1987-02-23 1987-02-23 Expired - Lifetime JPH0536990Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1987024211U JPH0536990Y2 (ja) 1987-02-23 1987-02-23
US07/156,570 US4899707A (en) 1987-02-23 1988-02-17 Engine cylinder head with precombustion chambers using ceramics insert

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987024211U JPH0536990Y2 (ja) 1987-02-23 1987-02-23

Publications (2)

Publication Number Publication Date
JPS63132831U true JPS63132831U (ja) 1988-08-30
JPH0536990Y2 JPH0536990Y2 (ja) 1993-09-20

Family

ID=12131965

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987024211U Expired - Lifetime JPH0536990Y2 (ja) 1987-02-23 1987-02-23

Country Status (2)

Country Link
US (1) US4899707A (ja)
JP (1) JPH0536990Y2 (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10544732B2 (en) 2011-07-28 2020-01-28 Pratt & Whitney Canada Corp. Rotary internal combustion engine with removable subchamber insert
US9038594B2 (en) 2011-07-28 2015-05-26 Pratt & Whitney Canada Corp. Rotary internal combustion engine with pilot subchamber
US10557407B2 (en) 2011-07-28 2020-02-11 Pratt & Whitney Canada Corp. Rotary internal combustion engine with pilot subchamber
US9528434B1 (en) 2011-07-28 2016-12-27 Pratt & Whitney Canada Corp. Rotary internal combustion engine with pilot subchamber
US9429066B2 (en) * 2013-07-30 2016-08-30 Kubota Corporation Subchamber type combustion chamber for diesel engine
WO2017089645A1 (en) * 2015-11-27 2017-06-01 Wärtsilä Finland Oy A method of manufacturing a prechamber element for an internal combustion piston engine, a use of a base material in a prechamber element and a prechamber element for an internal combustion piston engine
US10041402B2 (en) 2016-05-12 2018-08-07 Pratt & Whitney Canada Corp. Internal combustion engine with split pilot injection
US10145291B1 (en) 2017-10-10 2018-12-04 Pratt & Whitney Canada Corp. Rotary engine and method of combusting fuel
US10801394B2 (en) 2017-11-29 2020-10-13 Pratt & Whitney Canada Corp. Rotary engine with pilot subchambers
US11359537B1 (en) * 2021-06-30 2022-06-14 Saudi Arabian Oil Company Spark ignition engine, pre-chamber, and method for cooling a pre-chamber

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5416012A (en) * 1977-07-07 1979-02-06 Ngk Spark Plug Co Ltd Cyclinder head for internal combustion engine with precombustion chamber
JPS5567317U (ja) * 1978-11-02 1980-05-09
JPS60113021A (ja) * 1983-11-24 1985-06-19 Toyota Motor Corp 内燃機関の副室用口金部品

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4861817A (ja) * 1971-11-30 1973-08-29
JPS5248602B2 (ja) * 1973-03-06 1977-12-10
JPS544914A (en) * 1977-06-14 1979-01-16 Asahi Glass Co Ltd Highhdense lowwexpandable sintered body
US4559911A (en) * 1978-07-28 1985-12-24 Bodine Albert G Modification of diesel engine precombustion chamber to attenuate detonation and improve combustion
DE3123398C2 (de) * 1981-06-12 1985-04-25 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Vorbrennkammer für Dieselmaschinen
DE3137731A1 (de) * 1981-09-23 1983-04-14 Battelle-Institut E.V., 6000 Frankfurt Hochtemperatur- und thermoschockbestaendige kompaktwerkstoffe und beschichtungen
JPS5977062A (ja) * 1982-10-25 1984-05-02 Ngk Insulators Ltd エンジン部品
FR2543617B1 (fr) * 1983-03-29 1985-07-12 Renault Culasse pour moteurs a combustion a allumage par compression
DE3475932D1 (en) * 1983-10-06 1989-02-09 Mazda Motor Structure of divided combustion chamber for diesel engine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5416012A (en) * 1977-07-07 1979-02-06 Ngk Spark Plug Co Ltd Cyclinder head for internal combustion engine with precombustion chamber
JPS5567317U (ja) * 1978-11-02 1980-05-09
JPS60113021A (ja) * 1983-11-24 1985-06-19 Toyota Motor Corp 内燃機関の副室用口金部品

Also Published As

Publication number Publication date
US4899707A (en) 1990-02-13
JPH0536990Y2 (ja) 1993-09-20

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