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WO2009008520A1 - 点火プラグ及び分析装置 - Google Patents

点火プラグ及び分析装置 Download PDF

Info

Publication number
WO2009008520A1
WO2009008520A1 PCT/JP2008/062638 JP2008062638W WO2009008520A1 WO 2009008520 A1 WO2009008520 A1 WO 2009008520A1 JP 2008062638 W JP2008062638 W JP 2008062638W WO 2009008520 A1 WO2009008520 A1 WO 2009008520A1
Authority
WO
WIPO (PCT)
Prior art keywords
ignition plug
microwave
electric constitution
analyzing device
center
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.)
Ceased
Application number
PCT/JP2008/062638
Other languages
English (en)
French (fr)
Inventor
Yuji Ikeda
Masashi Kaneko
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imagineering Inc
Original Assignee
Imagineering Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Imagineering Inc filed Critical Imagineering Inc
Priority to EP08791119.4A priority Critical patent/EP2178181B1/en
Priority to US12/668,804 priority patent/US8237340B2/en
Publication of WO2009008520A1 publication Critical patent/WO2009008520A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/52—Generating plasma using exploding wires or spark gaps
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/66—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence
    • G01N21/67—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence using electric arcs or discharges
    • 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
    • H01T13/40—Sparking plugs structurally combined with other devices
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/46—Generating plasma using applied electromagnetic fields, e.g. high frequency or microwave energy
    • H05H1/461—Microwave discharges
    • H05H1/463—Microwave discharges using antennas or applicators

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Electromagnetism (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Biochemistry (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Spark Plugs (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)

Abstract

一般的な点火プラグの設置スペースに設置可能な程度の寸法内で、放電のための電気的構成とマイクロ波の導入及び放射のための電気的構成とを両立させ、かつ、マイクロ波を燃焼室内に効率よく導入し放射させることができる点火プラグを提供する。 スパーク放電のための中心電極１０２及び接地電極と、同軸状のマイクロ波伝送線路を形成する中心線及び外側導体と、中心線１１２と電気的に一体をなすマイクロ波放射アンテナ１１２Ａとを備え、マイクロ波放射アンテナ１１２Ａは、中心電極から略々等距離の複数の箇所を含む円弧、または、球の一部をなす形状となされている。
PCT/JP2008/062638 2007-07-12 2008-07-12 点火プラグ及び分析装置 Ceased WO2009008520A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP08791119.4A EP2178181B1 (en) 2007-07-12 2008-07-12 Ignition plug, and analyzing device
US12/668,804 US8237340B2 (en) 2007-07-12 2008-07-12 Ignition plug and analysis system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007183766 2007-07-12
JP2007-183766 2007-07-12

Publications (1)

Publication Number Publication Date
WO2009008520A1 true WO2009008520A1 (ja) 2009-01-15

Family

ID=40228690

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/062638 Ceased WO2009008520A1 (ja) 2007-07-12 2008-07-12 点火プラグ及び分析装置

Country Status (4)

Country Link
US (1) US8237340B2 (ja)
EP (1) EP2178181B1 (ja)
JP (1) JP5396602B2 (ja)
WO (1) WO2009008520A1 (ja)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009281188A (ja) * 2008-05-20 2009-12-03 Aet Inc 火花放電点火方式とマイクロ波プラズマ点火方式を併用する点火装置
JP2010249028A (ja) * 2009-04-15 2010-11-04 Daihatsu Motor Co Ltd 火花点火式内燃機関
JP2011150830A (ja) * 2010-01-20 2011-08-04 Denso Corp 高周波プラズマ点火装置
CN102472240A (zh) * 2009-08-06 2012-05-23 创想科学技术工程株式会社 混合器、匹配器、点火单元、及等离子体发生器
WO2012161232A1 (ja) * 2011-05-24 2012-11-29 イマジニアリング株式会社 点火プラグ、及び内燃機関
WO2013011810A1 (ja) * 2011-07-16 2013-01-24 イマジニアリング株式会社 プラズマ生成装置、内燃機関及び分析装置
WO2013011964A1 (ja) * 2011-07-16 2013-01-24 イマジニアリング株式会社 プラズマ生成装置、及び内燃機関
WO2013035881A1 (ja) * 2011-09-11 2013-03-14 イマジニアリング株式会社 アンテナ構造、高周波放射用プラグ、及び内燃機関
WO2013039122A1 (ja) * 2011-09-15 2013-03-21 イマジニアリング株式会社 高周波放射用プラグ及び内燃機関

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011007162A (ja) * 2009-06-29 2011-01-13 Daihatsu Motor Co Ltd 火花点火式内燃機関の制御方法
WO2011001548A1 (ja) 2009-06-29 2011-01-06 ダイハツ工業株式会社 火花点火式内燃機関の制御方法及び点火プラグ
CN103098324B (zh) 2010-09-07 2014-07-30 日本特殊陶业株式会社 点火系统和火花塞
EP2672102A4 (en) * 2011-01-31 2017-04-12 Imagineering, Inc. Plasma device
WO2013011965A1 (ja) * 2011-07-16 2013-01-24 イマジニアリング株式会社 内燃機関、及びプラズマ生成装置
WO2013011966A1 (ja) * 2011-07-16 2013-01-24 イマジニアリング株式会社 内燃機関
JP6082880B2 (ja) * 2011-09-11 2017-02-22 イマジニアリング株式会社 高周波放射用プラグ
US20130104861A1 (en) * 2011-10-27 2013-05-02 Southwest Research Institute Enhanced Combustion for Compression Ignition Engine Using Electromagnetic Energy Coupling
KR101316509B1 (ko) * 2011-12-09 2013-10-10 서울대학교산학협력단 연소실 전기장 발생장치
DE202012004602U1 (de) * 2012-05-08 2013-08-12 Rosenberger Hochfrequenztechnik Gmbh & Co. Kg Hochfrequenz-Plasmazündvorrichtung
AU2014240385B2 (en) * 2013-03-13 2018-02-15 Radom Corporation Plasma generator using dielectric resonator
JP6137529B2 (ja) 2013-03-19 2017-05-31 ヤンマー株式会社 点火装置および点火プラグ、ならびにそれらを用いたエンジン
DE102014111897B4 (de) * 2013-10-31 2020-06-25 Borgwarner Ludwigsburg Gmbh Zündeinrichtung zum Zünden von Brennstoff-Luft-Gemischen in einer Brennkammer eines Verbrennungsmotors durch eine Korona-Entladung
US9951743B2 (en) * 2014-02-26 2018-04-24 GM Global Technology Operations LLC Plasma ignition device
JP6726825B2 (ja) * 2014-06-02 2020-07-22 イマジニアリング株式会社 インジェクタユニット
EP3196994B1 (en) * 2014-07-11 2018-05-16 Imagineering, Inc. Ignition device
WO2016021727A1 (ja) * 2014-08-08 2016-02-11 イマジニアリング株式会社 ソケット及び点火プラグ
US20180313317A1 (en) * 2015-10-30 2018-11-01 Imagineering, Inc. Ignition plug and ignition device
DE102016003791A1 (de) * 2016-03-29 2017-10-05 Rosenberger Hochfrequenztechnik Gmbh & Co. Kg Zündvorrichtung zum Zünden eines Luft-Kraftstoffgemisches in einem Brennraum
JP2018200747A (ja) * 2017-05-25 2018-12-20 株式会社融合技術開発センター パルスパワー発生装置
WO2019197731A1 (fr) * 2018-04-12 2019-10-17 Jose Buendia Depollution des champs variables

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Publication number Priority date Publication date Assignee Title
JPS4026886Y1 (ja) * 1964-09-03 1965-09-20
JPS55111086A (en) * 1979-02-21 1980-08-27 Nissan Motor Ignition plug for internal combustion engine
JPS55135162U (ja) * 1979-03-19 1980-09-25
JPS6139881U (ja) * 1984-08-17 1986-03-13 日産自動車株式会社 プラズマ噴射点火プラグ
JPS6356557U (ja) * 1986-09-30 1988-04-15
JPH0237486U (ja) * 1988-09-05 1990-03-12
JP2001332221A (ja) * 2000-05-24 2001-11-30 Matsushita Electric Ind Co Ltd 放電ランプ装置
JP2005183396A (ja) * 2003-12-20 2005-07-07 Robert Bosch Gmbh 内燃機関で混合気を点火するための装置
JP2006261941A (ja) * 2005-03-16 2006-09-28 Ricoh Co Ltd アンテナ装置、無線モジュールおよび無線システム
JP2007032349A (ja) * 2005-07-25 2007-02-08 Denso Corp 内燃機関用点火装置
JP2007113570A (ja) * 2005-09-20 2007-05-10 Imagineering Kk 点火装置、内燃機関、点火プラグ、プラズマ装置、排ガス分解装置、オゾン発生・滅菌・消毒装置及び消臭装置

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CN102836620B (zh) * 2006-09-20 2015-07-01 创想科学技术工程株式会社 内燃机、点火塞、等离子设备和使用等离子设备的装置

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JPS6356557U (ja) * 1986-09-30 1988-04-15
JPH0237486U (ja) * 1988-09-05 1990-03-12
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JP2005183396A (ja) * 2003-12-20 2005-07-07 Robert Bosch Gmbh 内燃機関で混合気を点火するための装置
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JP2007032349A (ja) * 2005-07-25 2007-02-08 Denso Corp 内燃機関用点火装置
JP2007113570A (ja) * 2005-09-20 2007-05-10 Imagineering Kk 点火装置、内燃機関、点火プラグ、プラズマ装置、排ガス分解装置、オゾン発生・滅菌・消毒装置及び消臭装置

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See also references of EP2178181A4 *

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009281188A (ja) * 2008-05-20 2009-12-03 Aet Inc 火花放電点火方式とマイクロ波プラズマ点火方式を併用する点火装置
JP2010249028A (ja) * 2009-04-15 2010-11-04 Daihatsu Motor Co Ltd 火花点火式内燃機関
CN102472240A (zh) * 2009-08-06 2012-05-23 创想科学技术工程株式会社 混合器、匹配器、点火单元、及等离子体发生器
JP2011150830A (ja) * 2010-01-20 2011-08-04 Denso Corp 高周波プラズマ点火装置
US20140326206A1 (en) * 2011-05-24 2014-11-06 Imagineering, Inc. Ignition plug and internal-combustion engine
WO2012161232A1 (ja) * 2011-05-24 2012-11-29 イマジニアリング株式会社 点火プラグ、及び内燃機関
US10077754B2 (en) 2011-05-24 2018-09-18 Imagineering, Inc. Ignition plug and internal-combustion engine
JP5957726B2 (ja) * 2011-05-24 2016-07-27 イマジニアリング株式会社 点火プラグ、及び内燃機関
KR101537763B1 (ko) * 2011-05-24 2015-07-17 이마지니어링 가부시키가이샤 점화 플러그 및 내연 기관
US9359990B2 (en) 2011-07-16 2016-06-07 Imagineering, Inc. Plasma generating device and internal combustion engine
JPWO2013011810A1 (ja) * 2011-07-16 2015-02-23 イマジニアリング株式会社 プラズマ生成装置、内燃機関及び分析装置
WO2013011964A1 (ja) * 2011-07-16 2013-01-24 イマジニアリング株式会社 プラズマ生成装置、及び内燃機関
US9693442B2 (en) 2011-07-16 2017-06-27 Imagineering, Inc. Plasma generation provision, internal combustion engine and analysis provision
WO2013011810A1 (ja) * 2011-07-16 2013-01-24 イマジニアリング株式会社 プラズマ生成装置、内燃機関及び分析装置
WO2013035881A1 (ja) * 2011-09-11 2013-03-14 イマジニアリング株式会社 アンテナ構造、高周波放射用プラグ、及び内燃機関
WO2013039122A1 (ja) * 2011-09-15 2013-03-21 イマジニアリング株式会社 高周波放射用プラグ及び内燃機関

Also Published As

Publication number Publication date
EP2178181A1 (en) 2010-04-21
US20100187968A1 (en) 2010-07-29
JP5396602B2 (ja) 2014-01-22
EP2178181A4 (en) 2014-08-20
US8237340B2 (en) 2012-08-07
EP2178181B1 (en) 2017-08-30
JP2009038026A (ja) 2009-02-19

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