FR2455676A1 - Coupelle de flammes pour chambre de precombustion de moteur diesel et moteur diesel en comportant application - Google Patents
Coupelle de flammes pour chambre de precombustion de moteur diesel et moteur diesel en comportant applicationInfo
- Publication number
- FR2455676A1 FR2455676A1 FR8009797A FR8009797A FR2455676A1 FR 2455676 A1 FR2455676 A1 FR 2455676A1 FR 8009797 A FR8009797 A FR 8009797A FR 8009797 A FR8009797 A FR 8009797A FR 2455676 A1 FR2455676 A1 FR 2455676A1
- Authority
- FR
- France
- Prior art keywords
- diesel engine
- combustion chamber
- application
- cup
- flame cup
- 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.)
- Withdrawn
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
- F02B19/18—Transfer passages between chamber and cylinder
-
- 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)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
Abstract
CE MOTEUR DIESEL COMPORTE UNE COUPELLE DE FLAMMES 54 MODIFIEE ET AMELIOREE ET UNE CHAMBRE DE PRECOMBUSTION 50. UN PASSAGE UNIQUE 68 DEBOUCHANT LATERALEMENT DANS LE FOND DE LA COUPELLE COMPORTE DEUX OUVERTURES 72, 78, COMMUNIQUANT AVEC LA CHAMBRE DE PRECOMBUSTION 50. L'OUVERTURE PRINCIPALE 72 COMMANDE LE DEVELOPPEMENT D'UN TOURBILLON LORS DE L'ENTREE DES GAZ DANS LA CHAMBRE DE PRECOMBUSTION TANDIS QUE L'OUVERTURE SECONDAIRE 78 PERMET UNE EVACUATION AVANCEE DES PRODUITS DE LA COMBUSTION INITIALE VERS LA CHAMBRE DE COMBUSTION PRINCIPALE AFIN D'AMELIORER LE MELANGE SECONDAIRE ET DE REDUIRE L'EMISSION DE PARTICULES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/035,533 US4270499A (en) | 1979-05-03 | 1979-05-03 | Diesel engine precombustion chambers |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2455676A1 true FR2455676A1 (fr) | 1980-11-28 |
Family
ID=21883302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8009797A Withdrawn FR2455676A1 (fr) | 1979-05-03 | 1980-04-30 | Coupelle de flammes pour chambre de precombustion de moteur diesel et moteur diesel en comportant application |
Country Status (10)
Country | Link |
---|---|
US (1) | US4270499A (fr) |
JP (1) | JPS55151119A (fr) |
AU (1) | AU536136B2 (fr) |
BR (1) | BR8002651A (fr) |
CA (1) | CA1147223A (fr) |
DE (1) | DE3016139A1 (fr) |
FR (1) | FR2455676A1 (fr) |
GB (1) | GB2048379B (fr) |
IT (1) | IT1127409B (fr) |
SE (1) | SE8003247L (fr) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57172122U (fr) * | 1981-04-24 | 1982-10-29 | ||
JPS57174721U (fr) * | 1981-04-28 | 1982-11-04 | ||
JPS57174722U (fr) * | 1981-04-28 | 1982-11-04 | ||
US4440125A (en) * | 1981-05-18 | 1984-04-03 | General Motors Corporation | Diesel engine combustion chamber |
EP0071776A1 (fr) * | 1981-07-30 | 1983-02-16 | Sachs-Systemtechnik GmbH | Moteur à deux temps à combustion interne |
US4441469A (en) * | 1981-11-23 | 1984-04-10 | Dresser Industries, Inc. | Stratified fuel injection for gaseous fuel internal combustion engine |
JPS603236U (ja) * | 1983-06-22 | 1985-01-11 | 三菱重工業株式会社 | 副室式ディーゼルエンジンの燃焼室 |
JPS60153420A (ja) * | 1984-01-21 | 1985-08-12 | Mitsubishi Heavy Ind Ltd | 副室式機関の燃焼室 |
DE3407349A1 (de) * | 1984-02-29 | 1985-08-29 | Robert Bosch Gmbh, 7000 Stuttgart | Brennkraftmaschine |
DE3519835A1 (de) * | 1984-06-07 | 1985-12-12 | Nissan Motor Co., Ltd., Yokohama, Kanagawa | Verbrennungsmotor |
DE69304686T2 (de) * | 1993-07-06 | 1997-04-03 | Kubota Kk | Geteilte Brennkammer für Dieselbrennkraftmaschine |
DE10217996A1 (de) * | 2002-04-23 | 2003-11-13 | Man B & W Diesel Ag | Selbstzündende gemischverdichtende Brennkraftmaschine und Verfahren zu ihrem Betrieb |
EP2521844B1 (fr) | 2010-01-07 | 2017-08-23 | Dresser-Rand Company | Système de préchauffage de catalyseur pour gaz d'échappement et procédé associé |
WO2012061397A2 (fr) * | 2010-11-01 | 2012-05-10 | Mahle Powertrain, Llc | Système de combustion en préchambre par allumage d'un jet turbulent pour les moteurs à allumage par étincelles |
US9353674B2 (en) | 2010-11-01 | 2016-05-31 | Mahle Powertrain, Llc | Turbulent jet ignition pre-chamber combustion system for spark ignition engines |
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 |
JP6076662B2 (ja) * | 2012-09-20 | 2017-02-08 | 三菱重工業株式会社 | 副室式ガスエンジン |
JP5963087B2 (ja) * | 2012-12-19 | 2016-08-03 | イマジニアリング株式会社 | 計測器具、計測システム、及び計測方法 |
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 |
DE102017009607A1 (de) | 2017-10-17 | 2019-04-18 | Daimler Ag | Zuführungs- und Zündvorrichtung für einen Gasmotor und Verfahren zum Betrieb einer Zuführungs- und Zündvorrichtung für einen Gasmotor |
WO2019100035A1 (fr) * | 2017-11-17 | 2019-05-23 | Clean Train Propulsion | Perfectionnements se rapportant à l'efficacité et aux émissions concernant des conversions de gaz naturel de moteurs à vitesse moyenne à deux cycles emd |
US10801394B2 (en) | 2017-11-29 | 2020-10-13 | Pratt & Whitney Canada Corp. | Rotary engine with pilot subchambers |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE806071C (de) * | 1949-11-01 | 1951-06-11 | Willy Lehmann | Dieselmaschine mit Wirbelkammer |
DE1031574B (de) * | 1956-07-21 | 1958-06-04 | Kloeckner Humboldt Deutz Ag | Einspritzbrennkraftmaschine |
DE1070876B (de) * | 1959-12-10 | Anm'.: Maschinenfabrik Augsburg-Nürnberg A.G., Augsburg | Vorkammerdieselmaschine | |
FR2360755A1 (fr) * | 1976-08-02 | 1978-03-03 | Gen Motors Corp | Chambre de combustion pour moteur a combustion interne |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE525383C (de) * | 1928-06-28 | 1931-05-22 | Acro Akt Ges | Einspritzmotor mit dreigliedrigem Verdichtungsraum |
DE1075893B (de) * | 1958-04-05 | 1960-02-18 | Maschf Augsburg Nuernberg Ag | Einspritzbrennkraftmaschine mit Vorkammer |
US2970584A (en) * | 1958-10-24 | 1961-02-07 | Kloeckner Humboldt Deutz Ag | Valve control for internal combustion engines |
US3970053A (en) * | 1973-11-05 | 1976-07-20 | Fiat Societa Per Azioni | Internal combustion engines |
US4122804A (en) * | 1976-08-02 | 1978-10-31 | General Motors Corporation | Diesel engine combustion chambers |
US4054108A (en) * | 1976-08-02 | 1977-10-18 | General Motors Corporation | Internal combustion engine |
US4122805A (en) * | 1976-08-02 | 1978-10-31 | General Motors Corporation | Diesel engine combustion chambers |
-
1979
- 1979-05-03 US US06/035,533 patent/US4270499A/en not_active Expired - Lifetime
-
1980
- 1980-03-18 IT IT48186/80A patent/IT1127409B/it active
- 1980-04-09 CA CA000349469A patent/CA1147223A/fr not_active Expired
- 1980-04-24 DE DE19803016139 patent/DE3016139A1/de not_active Withdrawn
- 1980-04-24 GB GB8013537A patent/GB2048379B/en not_active Expired
- 1980-04-24 AU AU57807/80A patent/AU536136B2/en not_active Ceased
- 1980-04-29 SE SE8003247A patent/SE8003247L/xx not_active Application Discontinuation
- 1980-04-29 BR BR8002651A patent/BR8002651A/pt unknown
- 1980-04-30 FR FR8009797A patent/FR2455676A1/fr not_active Withdrawn
- 1980-05-02 JP JP5801680A patent/JPS55151119A/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1070876B (de) * | 1959-12-10 | Anm'.: Maschinenfabrik Augsburg-Nürnberg A.G., Augsburg | Vorkammerdieselmaschine | |
DE806071C (de) * | 1949-11-01 | 1951-06-11 | Willy Lehmann | Dieselmaschine mit Wirbelkammer |
DE1031574B (de) * | 1956-07-21 | 1958-06-04 | Kloeckner Humboldt Deutz Ag | Einspritzbrennkraftmaschine |
FR2360755A1 (fr) * | 1976-08-02 | 1978-03-03 | Gen Motors Corp | Chambre de combustion pour moteur a combustion interne |
Also Published As
Publication number | Publication date |
---|---|
IT8048186A0 (it) | 1980-03-18 |
CA1147223A (fr) | 1983-05-31 |
GB2048379A (en) | 1980-12-10 |
US4270499A (en) | 1981-06-02 |
BR8002651A (pt) | 1980-12-09 |
GB2048379B (en) | 1983-09-01 |
DE3016139A1 (de) | 1980-11-20 |
AU536136B2 (en) | 1984-04-19 |
IT1127409B (it) | 1986-05-21 |
AU5780780A (en) | 1980-11-06 |
JPS55151119A (en) | 1980-11-25 |
SE8003247L (sv) | 1980-11-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |