FR2454520B1 - Procede et dispositif pour enflammer des melanges d'air et de carburant maigres dans un moteur a combustion interne - Google Patents
Procede et dispositif pour enflammer des melanges d'air et de carburant maigres dans un moteur a combustion interneInfo
- Publication number
- FR2454520B1 FR2454520B1 FR8008921A FR8008921A FR2454520B1 FR 2454520 B1 FR2454520 B1 FR 2454520B1 FR 8008921 A FR8008921 A FR 8008921A FR 8008921 A FR8008921 A FR 8008921A FR 2454520 B1 FR2454520 B1 FR 2454520B1
- Authority
- FR
- France
- Prior art keywords
- combustion engine
- internal combustion
- low air
- fuel mixtures
- igniting low
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T13/00—Sparking plugs
- H01T13/54—Sparking plugs having electrodes arranged in a partly-enclosed ignition chamber
-
- 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
- F02B19/10—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder
- F02B19/1004—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder details of combustion chamber, e.g. mounting arrangements
- F02B19/1009—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder details of combustion chamber, e.g. mounting arrangements heating, cooling
-
- 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
- F02B19/12—Engines characterised by precombustion chambers with positive ignition
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
- F28D15/0233—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes the conduits having a particular shape, e.g. non-circular cross-section, annular
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P13/00—Sparking plugs structurally combined with other parts of internal-combustion engines
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2916285A DE2916285C2 (de) | 1979-04-21 | 1979-04-21 | Verfahren zur Entflammung magerer Kraftstoff/Luftgemische |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2454520A1 FR2454520A1 (fr) | 1980-11-14 |
FR2454520B1 true FR2454520B1 (fr) | 1985-11-15 |
Family
ID=6068985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8008921A Expired FR2454520B1 (fr) | 1979-04-21 | 1980-04-21 | Procede et dispositif pour enflammer des melanges d'air et de carburant maigres dans un moteur a combustion interne |
Country Status (6)
Country | Link |
---|---|
US (2) | US4442807A (fr) |
JP (1) | JPS55142931A (fr) |
DE (1) | DE2916285C2 (fr) |
FR (1) | FR2454520B1 (fr) |
GB (1) | GB2047802B (fr) |
IT (1) | IT1141457B (fr) |
Families Citing this family (69)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3017948A1 (de) * | 1980-05-10 | 1981-11-19 | Robert Bosch Gmbh, 7000 Stuttgart | Fremdgezuendete brennkraftmaschine mit einer jeweils dem hauptbrennraum zugeordneten zuendkammer |
DE3025926A1 (de) * | 1980-07-09 | 1982-02-04 | Robert Bosch Gmbh, 7000 Stuttgart | Fremdgezuendete brennkraftmaschine mit wenigstens einem hauptbrennraum und einer diesem zugeordneten zuendkammer |
DE3125325A1 (de) * | 1981-06-27 | 1983-01-13 | Robert Bosch Gmbh, 7000 Stuttgart | Vorkammer fuer eine brennkraftmaschine |
DE3303048C2 (de) * | 1982-06-18 | 1984-11-29 | Feldmühle AG, 4000 Düsseldorf | Vor- oder Wirbelkammer für Verbrennungsmotoren und Verfahren zu deren Herstellung |
US4491101A (en) * | 1983-09-06 | 1985-01-01 | Strumbos William P | Multiple heat-range spark plug |
US4762104A (en) * | 1985-10-23 | 1988-08-09 | Tianjin University | Tj-jet chamber of gasoline engine |
DE3889038T2 (de) * | 1987-02-19 | 1994-09-08 | Hi Tech International Lab Co L | Verbrennungssystem für einen verbrennungsmotor und dabei verwendeter brenner. |
US4930473A (en) * | 1988-12-09 | 1990-06-05 | Texas Ignitors Company, Inc. | Swirl chamber and spark plug assembly |
US5067458A (en) * | 1989-03-27 | 1991-11-26 | Caterpillar Inc. | Fuel combustion system and method of operation for an otto-cycle internal combustion engine |
US4987868A (en) * | 1989-05-08 | 1991-01-29 | Caterpillar Inc. | Spark plug having an encapsulated center firing electrode gap |
US5105780A (en) * | 1990-08-08 | 1992-04-21 | Caterpillar Inc. | Ignition assisting device for internal combustion engines |
WO1996022455A1 (fr) * | 1993-03-12 | 1996-07-25 | Regueiro Jose F | Chambre de precombustion pour moteur a combustion interne a double arbre a cames en tete |
US5392744A (en) * | 1993-03-12 | 1995-02-28 | Chrysler Corporation | Precombustion chamber for a double overhead camshaft internal combustion engine |
US5549087A (en) * | 1995-04-27 | 1996-08-27 | The United States Of America As Represented By The Administrator Of The U.S. Environmental Protection Agency | Combined cycle engine |
JPH09256850A (ja) * | 1996-03-25 | 1997-09-30 | Isuzu Ceramics Kenkyusho:Kk | 副室式ガスエンジン |
US5924402A (en) * | 1997-02-24 | 1999-07-20 | Chrysler Corporation | Pre-combustion chamber for an internal combustion engine |
US5915351A (en) * | 1997-02-24 | 1999-06-29 | Chrysler Corporation | Insulated precombustion chamber |
US5778849A (en) * | 1997-05-05 | 1998-07-14 | Chrysler Corporation | Insulated precombustion chamber |
DE10007211C2 (de) * | 2000-02-17 | 2003-03-20 | Hilti Ag | Brennkraftbetriebenes Arbeitsgerät, insbesondere Setzgerät für Befestigungselemente |
EP1268994B1 (fr) * | 2000-03-31 | 2006-02-01 | Dauber Holdings Inc. | Chambre de precombustion pour moteur a circuit integre et ensemble electrode destine a produire une combustion dans une partie de la chambre de precombustion |
US6854439B2 (en) * | 2002-03-02 | 2005-02-15 | Jose Francisco Regueiro | Prechamber combustion system |
DE10308831B3 (de) * | 2003-02-27 | 2004-09-09 | Levitin, Lev, Prof. Dr., Brookline | Rotationskolbenmaschine mit einem in einer ovalen Kammer geführten ovalen Rotationskolben |
US20050000484A1 (en) * | 2003-07-03 | 2005-01-06 | Schultz James M. | Pre-chambered type spark plug with a flat bottom being aligned with a bottom surface of a cylinder head |
US20050092285A1 (en) * | 2003-11-03 | 2005-05-05 | Klonis George P. | System and method for improving ignitability of dilute combustion mixtures |
US7922551B2 (en) | 2005-06-07 | 2011-04-12 | Woodward, Inc. | Pre-chamber spark plug |
US9010293B2 (en) * | 2006-04-07 | 2015-04-21 | David A. Blank | Combustion control via homogeneous combustion radical ignition (HCRI) or partial HCRI in cyclic IC engines |
CN101421495B (zh) * | 2006-04-07 | 2011-07-06 | 大卫·A·布兰科 | 在循环式内燃发动机中通过均质燃烧基点火(hcri)或部分hcri的燃烧控制 |
DE102006042457B4 (de) * | 2006-09-09 | 2010-06-10 | Ford Global Technologies, LLC, Dearborn | Ausgerichtete Zündkerze |
US7637239B2 (en) * | 2007-01-12 | 2009-12-29 | Econo Plug Technologies, Inc. | Method and apparatus for enhancing the efficiency of operation of an internal combustion engine |
DE102008062574A1 (de) * | 2008-12-16 | 2010-06-17 | Ge Jenbacher Gmbh & Co. Ohg | Zündkerze |
US8116710B2 (en) | 2009-06-04 | 2012-02-14 | Telefonaktiebolaget L M Ericsson (Publ) | Continuous sequential scatterer estimation |
KR100990206B1 (ko) * | 2009-10-14 | 2010-10-29 | 정인태 | 내연기관의 점화플러그 |
DE102009047021A1 (de) | 2009-11-23 | 2011-05-26 | Robert Bosch Gmbh | Laserzündkerze |
DE102010029385A1 (de) * | 2010-05-27 | 2011-12-01 | Robert Bosch Gmbh | Laserinduzierte Fremdzündung für eine Brennkraftmaschine |
US9138832B2 (en) | 2010-06-25 | 2015-09-22 | Halliburton Energy Services, Inc. | Erosion resistant hard composite materials |
US8756983B2 (en) * | 2010-06-25 | 2014-06-24 | Halliburton Energy Services, Inc. | Erosion resistant hard composite materials |
EP2585668A4 (fr) | 2010-06-25 | 2017-06-21 | Halliburton Energy Services, Inc. | Matériaux composites durs résistants à l'érosion |
US9309583B2 (en) | 2010-06-25 | 2016-04-12 | Halliburton Energy Services, Inc. | Erosion resistant hard composite materials |
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 |
US9476347B2 (en) | 2010-11-23 | 2016-10-25 | Woodward, Inc. | Controlled spark ignited flame kernel flow in fuel-fed prechambers |
US9172217B2 (en) | 2010-11-23 | 2015-10-27 | Woodward, Inc. | Pre-chamber spark plug with tubular electrode and method of manufacturing same |
US9850805B2 (en) | 2010-12-31 | 2017-12-26 | Prometheus Applied Technologies, Llc | Prechamber ignition system |
WO2012091739A2 (fr) | 2010-12-31 | 2012-07-05 | Prometheus Applied Technologies, Llc | Système d'allumage à préchambre |
US8350457B2 (en) * | 2011-03-31 | 2013-01-08 | Denso International America, Inc. | Pre-chamber spark plug including a gas thread cavity |
US9004042B2 (en) * | 2011-09-03 | 2015-04-14 | Prometheus Applied Technologies, Llc | Method and apparatus for achieving high power flame jets while reducing quenching and autoignition in prechamber spark plugs for gas engines |
US9500118B2 (en) | 2011-09-03 | 2016-11-22 | Prometheus Applied Technologies, Llc | Method and apparatus for achieving high power flame jets while reducing quenching and autoignition in prechamber spark plugs for gas engines |
DE102011083143A1 (de) * | 2011-09-21 | 2013-03-21 | Robert Bosch Gmbh | Vorkammermodul für eine Laserzündkerze |
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 |
JP6236520B2 (ja) * | 2013-03-12 | 2017-11-22 | プロメテウス アプライド テクノロジーズ,エルエルシー | 能動掃気プレチャンバ |
CN104426057B (zh) * | 2013-08-21 | 2017-05-10 | 张蝶儿 | 一种火花塞及使用该火花塞的内燃机的点火系统 |
JP6580701B2 (ja) * | 2015-03-20 | 2019-09-25 | ウッドワード, インコーポレーテッドWoodward, Inc. | 並行予燃焼チャンバ点火システム |
DE102015117113B4 (de) | 2015-10-07 | 2017-06-01 | Federal-Mogul Ignition Gmbh | Vorkammerzündkerze für eine mit Gas betriebene Brennkraftmaschine |
US10208651B2 (en) | 2016-02-06 | 2019-02-19 | Prometheus Applied Technologies, Llc | Lean-burn pre-combustion chamber |
US10014666B1 (en) | 2017-09-20 | 2018-07-03 | Fca Us Llc | Spark plug with air recirculation cavity |
DE102017009228A1 (de) | 2017-10-04 | 2019-04-04 | Daimler Ag | Verbrennungskraftmaschine für ein Kraftfahrzeug |
DE102017221517A1 (de) | 2017-11-30 | 2019-06-06 | Robert Bosch Gmbh | Zündkerze mit verlängertem Gehäuse und Masseelektrode an der Gehäuseinnenseite |
JP6577563B2 (ja) * | 2017-12-28 | 2019-09-18 | 本田技研工業株式会社 | 内燃機関 |
DE102018209970A1 (de) | 2018-06-20 | 2019-12-24 | Robert Bosch Gmbh | Vorkammer-Zündkerze mit symmetrisch angeordneten Masseelektroden an der Gehäuseinnenseite |
DE102018211009A1 (de) | 2018-07-04 | 2020-01-09 | Robert Bosch Gmbh | Vorkammerkappe mit konischen Durchströmungsöffnungen für eine Vorkammer-Zündkerze sowie eine Vorkammer-Zündkerze und einem Herstellungsverfahren der Vorkammerkappe |
DE102018007093A1 (de) | 2018-09-07 | 2020-03-12 | Daimler Ag | Vorkammerzündkerze für einen Brennraum einer Verbrennungskraftmaschine, insbesondere eines Kraftfahrzeugs |
JP7147962B2 (ja) * | 2019-03-27 | 2022-10-05 | 三菱自動車工業株式会社 | 副室式内燃機関 |
DE102019111091B3 (de) | 2019-04-30 | 2020-07-09 | Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr | In einer Bohrung einer Verbrennungskraftmaschine verschraubte modulare Vorkammerzündkerze |
DE102019112210A1 (de) * | 2019-05-10 | 2020-11-12 | Bayerische Motoren Werke Aktiengesellschaft | Zylinderkopf für eine fremd gezündete Brennkraftmaschine |
US11415041B2 (en) | 2019-09-16 | 2022-08-16 | Woodward, Inc. | Flame triggered and controlled volumetric ignition |
JP7340423B2 (ja) * | 2019-11-13 | 2023-09-07 | 株式会社Soken | 点火プラグ |
FR3114614B1 (fr) * | 2020-09-30 | 2022-08-12 | Renault Sas | Dispositif d’allumage à préchambre pour moteur à combustion interne à allumage commandé |
US11346274B1 (en) * | 2021-03-19 | 2022-05-31 | Ford Global Technologies, Llc | Methods and systems for prechamber |
DE102021204747A1 (de) | 2021-05-11 | 2022-11-17 | Robert Bosch Gesellschaft mit beschränkter Haftung | Vorkammerzündkerze, insbesondere für mobile Brennkraftmaschinen |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE661768C (de) * | 1938-06-27 | Gustav Ruthardt | Zuendkerze | |
US1782395A (en) * | 1927-03-10 | 1930-11-25 | Bullington Engine Heads | Engine combustion chamber |
DE685718C (de) * | 1935-08-13 | 1939-12-23 | Auto Union A G | Luftverdichtende Brennkraftmaschine, insbesondere Fahrzeugmaschine mit Eigenzuendung, luftloser Einspritzung und einer Vorkammer |
US2127512A (en) * | 1936-06-13 | 1938-08-23 | H B Motor Corp | Spark plug |
US2871388A (en) * | 1957-01-16 | 1959-01-27 | Jet Ignition Co Inc | Spark gap electrode |
US2884913A (en) * | 1958-03-14 | 1959-05-05 | Ralph M Heintz | Internal combustion engine |
US3076912A (en) * | 1959-01-08 | 1963-02-05 | Jet Ignition Co Inc | Spark plug |
US4095565A (en) * | 1973-01-22 | 1978-06-20 | Nippon Soken, Inc. | Method of operating an internal combustion engine |
CS212763B2 (en) * | 1975-05-22 | 1982-03-26 | Bosch Gmbh Robert | Internal combustion engine |
JPS526807A (en) * | 1975-07-03 | 1977-01-19 | Toyota Motor Corp | Internal combustion engine with a sub-combustion chamber |
JPS5224608A (en) * | 1975-08-16 | 1977-02-24 | Daihatsu Motor Co Ltd | Single mixed gas type gasoline engine |
JPS5281405A (en) * | 1975-12-26 | 1977-07-07 | Toyota Motor Corp | Internal combustion engine equipped with subchamber and its combustion control method |
US4174679A (en) * | 1976-05-27 | 1979-11-20 | Toyota Jidosha Kogyo Kabushiki Kaisha | Internal combustion engine with a subsidiary combustion chamber |
US4294209A (en) * | 1976-08-18 | 1981-10-13 | Daimler-Benz Aktiengesellschaft | Internal combustion engine |
US4182279A (en) * | 1976-12-16 | 1980-01-08 | Toyota Jidosha Kogyo Kabushiki Kaisha | Combustion chamber of an internal combustion engine |
JPS53107510A (en) * | 1977-03-01 | 1978-09-19 | Toyota Motor Corp | Combustion chamber for internal combustion engine having precombustion chamber |
DE2715943C2 (de) * | 1977-04-09 | 1986-08-14 | Robert Bosch Gmbh, 7000 Stuttgart | Brennkraftmaschine mit wenigstens einem Hauptbrennraum und einer Zündkammer |
DE2806357A1 (de) * | 1978-02-15 | 1979-08-16 | Bosch Gmbh Robert | Fremdgezuendete brennkraftmaschine |
DE2831452A1 (de) * | 1978-07-18 | 1980-01-31 | Bosch Gmbh Robert | Brennkraftmaschine mit einem hauptbrennraum und einer in eine zuendkammer eingesetzten zuendeinrichtung |
DE3017948A1 (de) * | 1980-05-10 | 1981-11-19 | Robert Bosch Gmbh, 7000 Stuttgart | Fremdgezuendete brennkraftmaschine mit einer jeweils dem hauptbrennraum zugeordneten zuendkammer |
-
1979
- 1979-04-21 DE DE2916285A patent/DE2916285C2/de not_active Expired
-
1980
- 1980-04-17 GB GB8012712A patent/GB2047802B/en not_active Expired
- 1980-04-17 IT IT21446/80A patent/IT1141457B/it active
- 1980-04-21 FR FR8008921A patent/FR2454520B1/fr not_active Expired
- 1980-04-21 JP JP5279880A patent/JPS55142931A/ja active Granted
-
1982
- 1982-07-30 US US06/403,902 patent/US4442807A/en not_active Expired - Fee Related
-
1983
- 1983-12-21 US US06/563,856 patent/US4513708A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2454520A1 (fr) | 1980-11-14 |
US4513708A (en) | 1985-04-30 |
JPS55142931A (en) | 1980-11-07 |
GB2047802B (en) | 1983-05-18 |
DE2916285A1 (de) | 1980-11-06 |
US4442807A (en) | 1984-04-17 |
GB2047802A (en) | 1980-12-03 |
DE2916285C2 (de) | 1984-02-23 |
IT8021446A0 (it) | 1980-04-17 |
IT1141457B (it) | 1986-10-01 |
JPS6250646B2 (fr) | 1987-10-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |