FR2507682B1 - Chambre de precombustion dans une tete de cylindre d'un moteur diesel - Google Patents
Chambre de precombustion dans une tete de cylindre d'un moteur dieselInfo
- Publication number
- FR2507682B1 FR2507682B1 FR8208094A FR8208094A FR2507682B1 FR 2507682 B1 FR2507682 B1 FR 2507682B1 FR 8208094 A FR8208094 A FR 8208094A FR 8208094 A FR8208094 A FR 8208094A FR 2507682 B1 FR2507682 B1 FR 2507682B1
- Authority
- FR
- France
- Prior art keywords
- combustion chamber
- cylinder head
- diesel engine
- diesel
- engine
- 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
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
- F02B19/14—Engines characterised by precombustion chambers with compression ignition
-
- 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
-
- 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
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F2001/008—Stress problems, especially related to thermal stress
-
- 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)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3123398A DE3123398C2 (de) | 1981-06-12 | 1981-06-12 | Vorbrennkammer für Dieselmaschinen |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2507682A1 FR2507682A1 (fr) | 1982-12-17 |
FR2507682B1 true FR2507682B1 (fr) | 1987-09-18 |
Family
ID=6134585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8208094A Expired FR2507682B1 (fr) | 1981-06-12 | 1982-05-10 | Chambre de precombustion dans une tete de cylindre d'un moteur diesel |
Country Status (8)
Country | Link |
---|---|
US (1) | US4426966A (fr) |
JP (1) | JPS6039853B2 (fr) |
DE (1) | DE3123398C2 (fr) |
FR (1) | FR2507682B1 (fr) |
GB (1) | GB2100341B (fr) |
IT (1) | IT1148589B (fr) |
NL (1) | NL8201931A (fr) |
SE (1) | SE454616B (fr) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3220753C2 (de) * | 1982-06-02 | 1984-03-08 | Bayerische Motoren Werke AG, 8000 München | Gekühlter Zylinderkopf aus Leichtmetall für schnellaufende Diesel-Brennkraftmaschinen |
JPS59200012A (ja) * | 1983-04-27 | 1984-11-13 | Kyocera Corp | 内燃機関の副燃焼室 |
JPS59201922A (ja) * | 1983-04-30 | 1984-11-15 | Mazda Motor Corp | デイ−ゼルエンジンの副室構造 |
EP0141540B1 (fr) * | 1983-10-06 | 1989-01-04 | Mazda Motor Corporation | Chambre de combustion divisée pour moteur diesel |
JPS61500862A (ja) * | 1983-12-27 | 1986-05-01 | フオ−ド モ−タ− カンパニ− | 内燃エンジン用のヘッド組立体 |
JPS6141827U (ja) * | 1984-08-21 | 1986-03-17 | 日本特殊陶業株式会社 | セラミツク製副燃焼室の取付構造 |
JPH0223788Y2 (fr) * | 1984-10-17 | 1990-06-28 | ||
US4672933A (en) * | 1984-10-30 | 1987-06-16 | 501 NGK Spark Plug Co. Ltd. | Precombustion chamber with insulating means |
US4691673A (en) * | 1985-04-08 | 1987-09-08 | Ngk Spark Plug Co., Ltd. | Ceramic auxiliary combustion chamber |
FR2587756B1 (fr) * | 1985-09-20 | 1989-09-01 | Inst Francais Du Petrole | Methode et dispositif d'isolation thermique d'un organe en relation avec les gaz de combustion contenus dans un cylindre d'un moteur a combustion interne au moyen de lames de gaz et de couches de materiau isolant |
US4738227A (en) * | 1986-02-21 | 1988-04-19 | Adiabatics, Inc. | Thermal ignition combustion system |
JPH0536990Y2 (fr) * | 1987-02-23 | 1993-09-20 | ||
US4844037A (en) * | 1987-09-24 | 1989-07-04 | Ngk Insulators, Ltd. | Precombustion chamber construction for internal combustion engine |
US5915351A (en) * | 1997-02-24 | 1999-06-29 | Chrysler Corporation | Insulated precombustion chamber |
US5924402A (en) * | 1997-02-24 | 1999-07-20 | Chrysler Corporation | Pre-combustion chamber for an internal combustion engine |
DE10118315C2 (de) | 2001-04-11 | 2003-02-20 | Mtu Friedrichshafen Gmbh | Brennkraftmaschine |
WO2005116439A1 (fr) * | 2004-05-24 | 2005-12-08 | Wayne Kenneth Glew | Appareil pour conditionner un combustible |
US20070119568A1 (en) | 2005-11-30 | 2007-05-31 | Raytheon Company | System and method of enhanced boiling heat transfer using pin fins |
US7270107B2 (en) * | 2006-01-20 | 2007-09-18 | Cameron International Corporation | Bolted pre-combustion chamber |
FI121759B (fi) * | 2007-11-09 | 2011-03-31 | Waertsilae Finland Oy | Polttomoottorin esikammiojärjestely |
EP2520780A4 (fr) * | 2009-12-28 | 2013-07-24 | Kawasaki Heavy Ind Ltd | Moteur à gaz de type à chambre auxiliaire |
US8813716B2 (en) * | 2011-06-22 | 2014-08-26 | Caterpillar Motoren Gmbh & Co. Kg | Pre-combustion chamber tip |
JP6049450B2 (ja) * | 2012-12-28 | 2016-12-21 | 三菱重工業株式会社 | 副室式ガスエンジン |
JP2015117582A (ja) * | 2013-12-16 | 2015-06-25 | 三菱重工業株式会社 | ガスエンジン、およびガスエンジンの組立方法 |
US9593622B2 (en) * | 2015-02-09 | 2017-03-14 | Caterpillar Inc. | Combustion system, nozzle for prechamber assembly, and method of making same |
US10273869B2 (en) | 2016-10-14 | 2019-04-30 | Caterpillar Inc. | Prechamber ignition device for internal combustion engine, and method |
JP7257236B2 (ja) * | 2019-04-22 | 2023-04-13 | 三菱重工エンジン&ターボチャージャ株式会社 | 副室式エンジン |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB389862A (en) * | 1931-09-25 | 1933-03-27 | Harry Ralph Ricardo | Improvements in or relating to internal combustion engines of the liquid fuel injection compression-ignition type |
GB408808A (en) * | 1932-09-23 | 1934-04-19 | Sebastian Nadal | Improvements in the combustion chambers of tnternal combustion engines of the liquid fuel injection type |
DE941099C (de) * | 1950-01-28 | 1956-04-05 | Daimler Benz Ag | Vorkammerdieselmaschine |
DE966933C (de) * | 1950-02-23 | 1957-09-19 | Daimler Benz Ag | Vorkammerdieselmaschine |
DE874844C (de) * | 1951-02-22 | 1953-04-27 | Semt | Duese fuer die zentrale Vorverbrennungskammer von Brennkraftmaschinen |
DE881272C (de) * | 1951-11-03 | 1953-06-29 | Daimler Benz Ag | Vorkammer fuer Dieselmaschinen mit einem in der Vorkammer bzw. im UEberstroemkanal derselben angeordneten zapfenfoermigen Einsatzteil |
DE1006667B (de) * | 1955-07-23 | 1957-04-18 | Motoren Werke Mannheim Ag | Brennkammeraufbau fuer luftgekuehlte Einspritzbrennkraftmaschinen |
FR1344892A (fr) * | 1962-05-28 | 1963-12-06 | Applic Tech Ind Lati | Perfectionnements aux moteurs à combustion interne à injection de carburant |
DE1294092B (de) * | 1965-11-03 | 1969-04-30 | Opel Adam Ag | Vorkammer-Dieselmaschine |
DE2337731A1 (de) * | 1973-07-25 | 1975-02-13 | Motoren Turbinen Union | Vorkammer |
DE2550885A1 (de) * | 1975-11-13 | 1977-05-18 | Daimler Benz Ag | Selbstzuendende verbrennungskraftmaschine |
FR2393147A1 (fr) * | 1977-06-03 | 1978-12-29 | Chrysler France | Perfectionnement a un moteur a combustion interne du type diesel a prechambre |
IT1117089B (it) * | 1977-12-05 | 1986-02-10 | Fiat Spa | Perfezionamento nei motori a ciclo diesel veloci ad iniezione meccanica e indiretta con precamera ad alta turbolenza |
JPS5922044B2 (ja) * | 1978-11-06 | 1984-05-24 | トヨタ自動車株式会社 | 内燃機関の渦流室の構造 |
-
1981
- 1981-06-12 DE DE3123398A patent/DE3123398C2/de not_active Expired
-
1982
- 1982-04-28 GB GB8212239A patent/GB2100341B/en not_active Expired
- 1982-05-10 FR FR8208094A patent/FR2507682B1/fr not_active Expired
- 1982-05-11 NL NL8201931A patent/NL8201931A/nl not_active Application Discontinuation
- 1982-06-09 SE SE8203581A patent/SE454616B/sv not_active IP Right Cessation
- 1982-06-09 US US06/386,765 patent/US4426966A/en not_active Expired - Fee Related
- 1982-06-10 IT IT48615/82A patent/IT1148589B/it active
- 1982-06-10 JP JP57099951A patent/JPS6039853B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE8203581L (sv) | 1982-12-13 |
DE3123398A1 (de) | 1982-12-30 |
IT8248615A0 (it) | 1982-06-10 |
GB2100341B (en) | 1985-06-26 |
JPS6039853B2 (ja) | 1985-09-07 |
GB2100341A (en) | 1982-12-22 |
IT1148589B (it) | 1986-12-03 |
US4426966A (en) | 1984-01-24 |
JPS57212329A (en) | 1982-12-27 |
FR2507682A1 (fr) | 1982-12-17 |
NL8201931A (nl) | 1983-01-03 |
DE3123398C2 (de) | 1985-04-25 |
SE454616B (sv) | 1988-05-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |