NO20101050L - Forkammer - Google Patents
ForkammerInfo
- Publication number
- NO20101050L NO20101050L NO20101050A NO20101050A NO20101050L NO 20101050 L NO20101050 L NO 20101050L NO 20101050 A NO20101050 A NO 20101050A NO 20101050 A NO20101050 A NO 20101050A NO 20101050 L NO20101050 L NO 20101050L
- Authority
- NO
- Norway
- Prior art keywords
- prechamber
- spark plug
- truncated cone
- general shape
- plug receiver
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 abstract 2
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
-
- 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
-
- 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
- F02B19/10—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
- F02B19/1014—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 design parameters, e.g. volume, torch passage cross sectional area, length, orientation, or the like
-
- 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
- F02B19/1095—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with more than one pre-combustion chamber (a stepped form of the main combustion chamber above the piston is to be considered as a pre-combustion chamber if this stepped portion is not a squish area)
-
- 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B43/00—Engines characterised by operating on gaseous fuels; Plants including such engines
- F02B43/02—Engines characterised by means for increasing operating efficiency
- F02B43/04—Engines characterised by means for increasing operating efficiency for improving efficiency of combustion
-
- 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
- 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
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
Abstract
Et forkammer (12) er fremskaffet. I en utførelse, er forkammeret (12) del av en totakts forbrenningsmotor (130) med et sylinderhode (10) med en tennpluggmottaker (22) som har en generell form som en avkortet kjegle, og forkammeret (12) er koplet til tennpluggmottakeren (22). Forkammeret (12) kan innbefatte en kjølekappe (64) med en generell form som en avkortet kjegle og et forbrenningskammer med en øvre sone (82) og en nedre sone (86), som kan være smalere enn den øvre sone (82).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3604108P | 2008-03-12 | 2008-03-12 | |
PCT/US2009/035021 WO2009114264A1 (en) | 2008-03-12 | 2009-02-24 | Pre-chamber |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20101050L true NO20101050L (no) | 2010-08-27 |
NO340585B1 NO340585B1 (no) | 2017-05-15 |
Family
ID=40888408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20101050A NO340585B1 (no) | 2008-03-12 | 2010-07-22 | For-kammer |
Country Status (5)
Country | Link |
---|---|
US (4) | US8544443B2 (no) |
BR (1) | BRPI0908938B1 (no) |
GB (3) | GB2493118B (no) |
NO (1) | NO340585B1 (no) |
WO (1) | WO2009114264A1 (no) |
Families Citing this family (22)
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JP6080224B2 (ja) * | 2011-07-08 | 2017-02-15 | ヴェルトジィレ シュヴァイツ アクチェンゲゼルシャフト | 2−ストローク内燃エンジン、2−ストローク内燃エンジンの運転方法及び2−ストロークエンジンの変換方法 |
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 |
US9797296B2 (en) * | 2013-03-15 | 2017-10-24 | Cummins Inc. | Pre-chamber for internal combustion engine |
US9334794B2 (en) * | 2013-06-05 | 2016-05-10 | Pratt & Whitney Canada Corp. | Rotary internal combustion engine with pilot subchamber and ignition element |
JP5920317B2 (ja) * | 2013-11-13 | 2016-05-18 | 株式会社デンソー | 副室式内燃機関 |
EP2975237B1 (en) * | 2014-07-14 | 2019-02-20 | Winterthur Gas & Diesel Ltd. | Pre-chamber bottom section, pre-chamber, cylinder device, method for mixing of gas and air and ignition of the gas-air -mixture in a pre-chamber and a method for substituting a pre-chamber |
US9617908B2 (en) * | 2015-05-11 | 2017-04-11 | Caterpillar Inc. | Fuel combustion system, nozzle for prechamber assembly having coolant passage, and method of making same |
US10883413B2 (en) | 2015-10-08 | 2021-01-05 | Cummins Inc. | Pre-chamber assembly |
US10066580B2 (en) * | 2015-10-15 | 2018-09-04 | The Regents Of The University Of Michigan | Lean burn internal combustion engine |
WO2018106924A1 (en) * | 2016-12-09 | 2018-06-14 | Cummins Inc. | Spark plug for an internal combustion engine having a combustion pre-chamber |
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WO2018213264A2 (en) | 2017-05-15 | 2018-11-22 | Cummins Inc. | Combustion pre-chamber assemblies for an internal combustion engine |
WO2019100035A1 (en) * | 2017-11-17 | 2019-05-23 | Clean Train Propulsion | Efficiency and emissions improvements for natural gas conversions of emd 2-cycle medium speed engines |
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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 |
DE202019105016U1 (de) * | 2019-09-11 | 2019-09-19 | Silvester Cambal | Vorrichtung zur Kraftstoffeinspritzung für Verbrennungsmotoren |
US11408329B2 (en) * | 2019-12-19 | 2022-08-09 | Board Of Trustees Of Michigan State University | Engine turbulent jet ignition system |
EP4090840A1 (en) * | 2020-01-15 | 2022-11-23 | Radical Combustion Technologies, LLC | Systems, apparatus, and methods for inducing enhanced radical ignition in internal combustion engines using a radical chemicals generator |
DK181032B1 (en) * | 2020-06-17 | 2022-10-07 | Man Energy Solutions Filial Af Man Energy Solutions Se Tyskland | Internal combustion engine |
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2009
- 2009-02-24 GB GB1218646.6A patent/GB2493118B/en active Active
- 2009-02-24 GB GB1218643.3A patent/GB2493117B/en active Active
- 2009-02-24 BR BRPI0908938-1A patent/BRPI0908938B1/pt active IP Right Grant
- 2009-02-24 WO PCT/US2009/035021 patent/WO2009114264A1/en active Application Filing
- 2009-02-24 US US12/920,827 patent/US8544443B2/en active Active
- 2009-02-24 GB GB1016596.7A patent/GB2471229B/en active Active
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2010
- 2010-07-22 NO NO20101050A patent/NO340585B1/no unknown
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2013
- 2013-08-23 US US13/975,270 patent/US9222402B2/en active Active
- 2013-08-23 US US13/975,264 patent/US9316143B2/en active Active
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2015
- 2015-11-05 US US14/934,144 patent/US9670827B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US9222402B2 (en) | 2015-12-29 |
NO340585B1 (no) | 2017-05-15 |
US8544443B2 (en) | 2013-10-01 |
GB2471229B (en) | 2013-01-02 |
BRPI0908938A2 (pt) | 2015-07-28 |
GB2471229A (en) | 2010-12-22 |
GB2493118A (en) | 2013-01-23 |
US20140069370A1 (en) | 2014-03-13 |
GB201218643D0 (en) | 2012-11-28 |
GB201016596D0 (en) | 2010-11-17 |
US20110005478A1 (en) | 2011-01-13 |
US20160061094A1 (en) | 2016-03-03 |
BRPI0908938B1 (pt) | 2020-11-10 |
US9316143B2 (en) | 2016-04-19 |
GB2493117B (en) | 2013-02-27 |
US20140053799A1 (en) | 2014-02-27 |
WO2009114264A1 (en) | 2009-09-17 |
GB2493117A (en) | 2013-01-23 |
US9670827B2 (en) | 2017-06-06 |
GB201218646D0 (en) | 2012-11-28 |
GB2493118B (en) | 2013-02-27 |
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CHAD | Change of the owner's name or address (par. 44 patent law, par. patentforskriften) |
Owner name: GE OIL & GAS COMPRESSION SYSTEMS, US |
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CHAD | Change of the owner's name or address (par. 44 patent law, par. patentforskriften) |
Owner name: GE OIL & GAS COMPRESSION SYSTEMS, US |