JP6002893B2 - 内燃機関 - Google Patents
内燃機関 Download PDFInfo
- Publication number
- JP6002893B2 JP6002893B2 JP2012557992A JP2012557992A JP6002893B2 JP 6002893 B2 JP6002893 B2 JP 6002893B2 JP 2012557992 A JP2012557992 A JP 2012557992A JP 2012557992 A JP2012557992 A JP 2012557992A JP 6002893 B2 JP6002893 B2 JP 6002893B2
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- region
- electromagnetic wave
- combustion chamber
- active species
- 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 - Fee Related
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Classifications
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- 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
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- 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
- F02P15/00—Electric spark ignition having characteristics not provided for in, or of interest apart from, groups F02P1/00 - F02P13/00 and combined with layout of ignition circuits
- F02P15/08—Electric spark ignition having characteristics not provided for in, or of interest apart from, groups F02P1/00 - F02P13/00 and combined with layout of ignition circuits having multiple-spark ignition, i.e. ignition occurring simultaneously at different places in one engine cylinder or in two or more separate engine cylinders
-
- 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
- F02P23/00—Other ignition
- F02P23/04—Other physical ignition means, e.g. using laser rays
- F02P23/045—Other physical ignition means, e.g. using laser rays using electromagnetic microwaves
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- 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
- F02P9/00—Electric spark ignition control, not otherwise provided for
- F02P9/002—Control of spark intensity, intensifying, lengthening, suppression
- F02P9/007—Control of spark intensity, intensifying, lengthening, suppression by supplementary electrical discharge in the pre-ionised electrode interspace of the sparking plug, e.g. plasma jet ignition
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- 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
- F02P11/00—Safety means for electric spark ignition, not otherwise provided for
-
- 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
- F02P15/00—Electric spark ignition having characteristics not provided for in, or of interest apart from, groups F02P1/00 - F02P13/00 and combined with layout of ignition circuits
- F02P15/02—Arrangements having two or more sparking plugs
-
- 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
- F02P15/00—Electric spark ignition having characteristics not provided for in, or of interest apart from, groups F02P1/00 - F02P13/00 and combined with layout of ignition circuits
- F02P15/04—Electric spark ignition having characteristics not provided for in, or of interest apart from, groups F02P1/00 - F02P13/00 and combined with layout of ignition circuits one of the spark electrodes being mounted on the engine working piston
-
- 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
- F02P3/00—Other installations
- F02P3/02—Other installations having inductive energy storage, e.g. arrangements of induction coils
- F02P3/04—Layout of circuits
- F02P3/0407—Opening or closing the primary coil circuit with electronic switching means
-
- 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
- F02P7/00—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices
- F02P7/02—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices of distributors
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- 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)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Description
《実施形態》
−内燃機関本体−
−放電装置−
−電磁波放射装置−
−点火動作−
−火炎伝播促進動作−
−実施形態の効果−
−実施形態の変形例1−
−実施形態の変形例2−
−実施形態の変形例3−
−実施形態の変形例4−
−実施形態の変形例5−
−実施形態の変形例6−
−実施形態の変形例7−
《その他の実施形態》
11 内燃機関本体
13 電磁波放射装置(活性種生成手段)
20 燃焼室
32 電磁波発振器
41 第1アンテナ
42 第2アンテナ
43 第3アンテナ
Claims (1)
- 円筒状のシリンダ内をピストンが往復運動するように構成され、上記シリンダ内の燃焼室の中心部で混合気が点火される内燃機関本体と、
上記燃焼室においてノッキングが発生した場合にノッキングの発生領域を検出するノック領域検出手段と、
電磁波を発振する電磁波発振器及び該電磁波発振器から供給された電磁波を上記燃焼室へ放射するための上記燃焼室の外周部分に沿って延びるアンテナを有し、火炎面の到達前にプラズマを生成して活性種を生成する活性種生成手段とを備え、
上記活性種生成手段は、上記アンテナの表面において相対的に電界強度が強い強電界領域の位置を変える電界調節器を備え、上記ノック領域検出手段の検出結果に基づいて電界調節器を調節して、上記ノッキングの発生領域、または該発生領域の近傍に電磁波プラズマを生成することを特徴とする内燃機関。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011030042 | 2011-02-15 | ||
JP2011030042 | 2011-02-15 | ||
PCT/JP2012/053516 WO2012111701A2 (ja) | 2011-02-15 | 2012-02-15 | 内燃機関 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2012111701A1 JPWO2012111701A1 (ja) | 2014-07-07 |
JP6002893B2 true JP6002893B2 (ja) | 2016-10-05 |
Family
ID=46673001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012557992A Expired - Fee Related JP6002893B2 (ja) | 2011-02-15 | 2012-02-15 | 内燃機関 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9273599B2 (ja) |
EP (1) | EP2677132A4 (ja) |
JP (1) | JP6002893B2 (ja) |
WO (1) | WO2012111701A2 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2672105A4 (en) * | 2011-01-31 | 2018-11-14 | Imagineering, Inc. | Plasma generation device |
JP6152534B2 (ja) * | 2011-01-31 | 2017-06-28 | イマジニアリング株式会社 | プラズマ生成装置 |
EP2743494B1 (en) * | 2011-07-16 | 2016-09-07 | Imagineering, Inc. | Internal combustion engine, and plasma generating device |
US9860968B2 (en) * | 2011-09-22 | 2018-01-02 | Imagineering, Inc. | Plasma generating device, and internal combustion engine |
WO2014034715A1 (ja) | 2012-08-28 | 2014-03-06 | イマジニアリング株式会社 | プラズマ発生装置 |
US9867270B2 (en) | 2012-10-29 | 2018-01-09 | Imagineering, Inc. | Electromagnetic wave emission device |
JP5766845B2 (ja) | 2013-05-01 | 2015-08-19 | 日本特殊陶業株式会社 | 点火プラグおよび点火システム |
US20170306918A1 (en) * | 2014-08-21 | 2017-10-26 | Imagineering, Inc. | Compression-ignition type internal combustion engine, and internal combustion engine |
EP3064767A1 (de) * | 2015-03-03 | 2016-09-07 | MWI Micro Wave Ignition AG | Verfahren und zum Einbringen von Mikrowellenenergie in einen Brennraum eines Verbrennungsmotors und Verbrennungsmotor |
EP3064766A1 (de) * | 2015-03-03 | 2016-09-07 | MWI Micro Wave Ignition AG | Verfahren und Vorrichtung zum Einbringen von Mikrowellenenergie in einen Brennraum eines Verbrennungsmotors |
EP3064765A1 (de) * | 2015-03-03 | 2016-09-07 | MWI Micro Wave Ignition AG | Verbrennungsmotor |
WO2018031205A1 (en) * | 2016-08-08 | 2018-02-15 | Karl Jeffrey L | Internal combustion engine with reduced exhaust toxicity and waste |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009113693A1 (ja) * | 2008-03-14 | 2009-09-17 | イマジニアリング株式会社 | シリンダヘッドを用いたプラズマ装置 |
JP2010037947A (ja) * | 2008-07-31 | 2010-02-18 | Nissan Motor Co Ltd | 内燃機関 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4332223A (en) * | 1980-08-29 | 1982-06-01 | Dalton James M | Plasma fuel ignitors |
US4499872A (en) * | 1983-01-10 | 1985-02-19 | Combustion Electromagnetics, Inc. | Ultra lean burn carburetted adiabatic engine |
US4561406A (en) * | 1984-05-25 | 1985-12-31 | Combustion Electromagnetics, Inc. | Winged reentrant electromagnetic combustion chamber |
US4774914A (en) * | 1985-09-24 | 1988-10-04 | Combustion Electromagnetics, Inc. | Electromagnetic ignition--an ignition system producing a large size and intense capacitive and inductive spark with an intense electromagnetic field feeding the spark |
JPS62223411A (ja) * | 1986-03-25 | 1987-10-01 | Mazda Motor Corp | 内燃機関の燃焼促進装置 |
CA2320597A1 (en) * | 2000-01-06 | 2001-07-06 | Blacklight Power, Inc. | Ion cyclotron power converter and radio and microwave generator |
JP4876217B2 (ja) | 2005-09-20 | 2012-02-15 | イマジニアリング株式会社 | 点火装置、内燃機関 |
BRPI0619662A2 (pt) * | 2006-09-20 | 2011-10-11 | Imagineering Inc | equipamento de ignição, motor de combustão interna, vela de ignição, equipamento de plasma, equipamento para degradação de gás de exaustão, equipamento para a geração / esterilização / desinfecção de ozÈnio e equipamento para a eliminação de odores |
US8499746B2 (en) * | 2007-07-12 | 2013-08-06 | Imagineering, Inc. | Internal combustion engine using electromagnetic wave radiation to activate burnt gas |
US8156911B2 (en) * | 2007-07-12 | 2012-04-17 | Imagineering, Inc. | Compression ignition internal combustion engine, glow plug, and injector |
US8316823B2 (en) * | 2008-01-08 | 2012-11-27 | Ngk Spark Plug Co., Ltd. | Plasma jet ignition plug ignition control |
JP5061310B2 (ja) * | 2008-03-14 | 2012-10-31 | イマジニアリング株式会社 | バルブを用いたプラズマ装置 |
JP5374691B2 (ja) * | 2008-03-14 | 2013-12-25 | イマジニアリング株式会社 | 複数放電のプラズマ装置 |
-
2012
- 2012-02-15 WO PCT/JP2012/053516 patent/WO2012111701A2/ja active Application Filing
- 2012-02-15 US US13/982,577 patent/US9273599B2/en not_active Expired - Fee Related
- 2012-02-15 EP EP12746944.3A patent/EP2677132A4/en not_active Withdrawn
- 2012-02-15 JP JP2012557992A patent/JP6002893B2/ja not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009113693A1 (ja) * | 2008-03-14 | 2009-09-17 | イマジニアリング株式会社 | シリンダヘッドを用いたプラズマ装置 |
JP2010037947A (ja) * | 2008-07-31 | 2010-02-18 | Nissan Motor Co Ltd | 内燃機関 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2012111701A1 (ja) | 2014-07-07 |
WO2012111701A2 (ja) | 2012-08-23 |
WO2012111701A3 (ja) | 2012-11-01 |
EP2677132A4 (en) | 2017-06-28 |
US20140014050A1 (en) | 2014-01-16 |
EP2677132A2 (en) | 2013-12-25 |
US9273599B2 (en) | 2016-03-01 |
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