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

Vorbrennkammer mit waermedaemmung und verfahren fuer seine herstellung.

Info

Publication number: DE69003629D1
Authority: DE; Germany
Prior art keywords: production; combustion chamber; heat insulation; insulation; heat
Prior art date: 1989-08-10
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.)

1989-08-10

Filing date

1990-07-12

Publication date

1993-11-04

1990-07-12 Application filed by Isuzu Motors Ltd filed Critical Isuzu Motors Ltd

1993-11-04 Publication of DE69003629D1 publication Critical patent/DE69003629D1/de

1994-02-24 Application granted granted Critical

1994-02-24 Publication of DE69003629T2 publication Critical patent/DE69003629T2/de

2010-07-13 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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 (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0753101B1 (de) *	1994-03-31	2002-06-12	Coors Ceramics Company	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
CA2898646C (en) *	2013-01-28	2018-08-14	Sonex Research, Inc.	Thermally stratified regenerative combustion chamber and method for modifying a combustion chamber in an internal combustion engine and resulting engine
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
US9567939B2 (en) *	2013-01-28	2017-02-14	Sonex Research, Inc.	Thermally stratified regenerative combustion chamber
DE102017215493A1 (de) *	2017-09-04	2019-03-07	Man Diesel & Turbo Se	Vorkammeranordnung
US12163462B1 (en) *	2023-09-05	2024-12-10	Pratt & Whitney Canada Corp.	Internal combustion engine with monolithic pilot chamber structure

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

1989
- 1989-08-10 JP JP1205644A patent/JPH0650054B2/ja not_active Expired - Lifetime
1990
- 1990-07-12 EP EP90307646A patent/EP0412659B1/de not_active Expired - Lifetime
- 1990-07-12 DE DE199090307646T patent/DE412659T1/de active Pending
- 1990-07-12 DE DE90307646T patent/DE69003629T2/de not_active Expired - Fee Related
- 1990-07-27 US US07/558,544 patent/US5010861A/en not_active Expired - Fee Related

Also Published As

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

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Legal Events

Date	Code	Title	Description
1994-10-27	8364	No opposition during term of opposition
2003-05-15	8339	Ceased/non-payment of the annual fee