JP4859846B2 - プラズマ発生プラグ - Google Patents
プラズマ発生プラグ Download PDFInfo
- Publication number
- JP4859846B2 JP4859846B2 JP2007552699A JP2007552699A JP4859846B2 JP 4859846 B2 JP4859846 B2 JP 4859846B2 JP 2007552699 A JP2007552699 A JP 2007552699A JP 2007552699 A JP2007552699 A JP 2007552699A JP 4859846 B2 JP4859846 B2 JP 4859846B2
- Authority
- JP
- Japan
- Prior art keywords
- insulator
- electrode
- plug
- gap
- tubular socket
- 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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Images
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
- H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
- H01T13/34—Sparking plugs characterised by features of the electrodes or insulation characterised by the mounting of electrodes in insulation, e.g. by embedding
-
- 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
-
- 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
- H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
- H01T13/36—Sparking plugs characterised by features of the electrodes or insulation characterised by the joint between insulation and body, e.g. using cement
-
- 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
- H01T13/50—Sparking plugs having means for ionisation of gap
-
- 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
- H01T13/52—Sparking plugs characterised by a discharge along a surface
Landscapes
- Spark Plugs (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Plasma Technology (AREA)
- Chemical Vapour Deposition (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Discharge Heating (AREA)
- Coating By Spraying Or Casting (AREA)
Description
本発明による高周波プラズマ発生プラグ10は図1及び2に図示される。プラグは、従来技術によるプラグと同様に、管状ソケット12を備え、誘電絶縁体13を含む。ソケット12は電極を形成し、通常、接地されている。絶縁体13は中央電極14を収容する中央穿孔部130を備える。
Claims (4)
- 高周波領域で励起を起こすプラズマ発生スパークプラグ(10)であって、
少なくとも2つの素子を備え、素子の一方は第一金属電極(12、14)であり、他方は絶縁体(13)であり、
前記第1金属電極(12,14)は、管状ソケット(12)と該管状ソケット(12)内に配置された円柱形中央電極(14)とを含み、
前記絶縁体(13)は、管状ソケット(12)の内表面と前記円柱形中央電極(14)の外表面との間に隙間(15、16)をもって嵌合され、
前記管状ソケットと前記円柱形中央電極(14)に対向している前記絶縁体(13)の表面が金属化されていることを特徴とするプラグ。 - 絶縁体がセラミック製である、請求項1に記載のプラグ。
- 前記絶縁体(13)が一端部にて切形表面(131)を有し、該切形表面(131)が金属化コーティングを有さない請求項1又は2に記載のプラグ。
- 前記絶縁体(13)の金属化された部分(132、133)が、銀、又は、モリブデンとマンガンとの合金である請求項1ないし3のいずれかに記載のプラグ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0500777A FR2881281B1 (fr) | 2005-01-26 | 2005-01-26 | Bougie a generation de plasma |
FR0500777 | 2005-01-26 | ||
PCT/FR2006/050061 WO2006079753A1 (fr) | 2005-01-26 | 2006-01-26 | Bougie a génération de plasma |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008529229A JP2008529229A (ja) | 2008-07-31 |
JP4859846B2 true JP4859846B2 (ja) | 2012-01-25 |
Family
ID=34955414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007552699A Expired - Fee Related JP4859846B2 (ja) | 2005-01-26 | 2006-01-26 | プラズマ発生プラグ |
Country Status (10)
Country | Link |
---|---|
US (1) | US7843117B2 (ja) |
EP (1) | EP1875571B1 (ja) |
JP (1) | JP4859846B2 (ja) |
KR (1) | KR101211257B1 (ja) |
CN (1) | CN101366154B (ja) |
AT (1) | ATE478456T1 (ja) |
DE (1) | DE602006016261D1 (ja) |
ES (1) | ES2347816T3 (ja) |
FR (1) | FR2881281B1 (ja) |
WO (1) | WO2006079753A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014501432A (ja) * | 2010-12-14 | 2014-01-20 | フェデラル−モーグル・イグニション・カンパニー | 形状化された絶縁体を有するコロナ点火器 |
US9035562B2 (en) | 2011-08-04 | 2015-05-19 | Ngk Spark Plug Co., Ltd. | Ignition plug and ignition apparatus |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006033480A1 (de) * | 2006-07-19 | 2008-01-24 | Robert Bosch Gmbh | Zündkerze, insbesondere für hohe Brennraumdrücke |
FR2959071B1 (fr) * | 2010-04-16 | 2012-07-27 | Renault Sa | Bougie d'allumage equipee de moyens de prevention des courts-circuits |
DE102010044784A1 (de) * | 2010-06-04 | 2011-12-08 | Borgwarner Beru Systems Gmbh | Zünder zum Zünden eines Brennstoff-Luft-Gemisches in einem Verbrennungsmotor mittels einer Koronaentladung |
FR2965984B1 (fr) * | 2010-10-12 | 2012-10-12 | Renault Sa | Prevention contre un court-circuit de la bougie rf |
CN103189638B (zh) * | 2010-10-28 | 2015-07-08 | 费德罗-莫格尔点火公司 | 非热等离子体点火灭弧装置 |
KR101476569B1 (ko) * | 2010-11-25 | 2014-12-24 | 니혼도꾸슈도교 가부시키가이샤 | 고주파 플라즈마 점화 플러그 |
US20120210968A1 (en) * | 2010-12-14 | 2012-08-23 | John Antony Burrows | Corona igniter with improved corona control |
US8839753B2 (en) | 2010-12-29 | 2014-09-23 | Federal-Mogul Ignition Company | Corona igniter having improved gap control |
CN102155344B (zh) * | 2011-01-21 | 2012-07-04 | 电子科技大学 | 一种微波等离子体汽车发动机点火器 |
JP5422007B2 (ja) * | 2011-02-16 | 2014-02-19 | 日本特殊陶業株式会社 | プラズマジェット点火プラグ及び点火システム |
FR2976133A1 (fr) * | 2011-05-31 | 2012-12-07 | Renault Sa | Bougie d'allumage comprenant une piece isolante formee de deux materiaux de permittivite dielectrique differente. |
US8749126B2 (en) | 2011-06-27 | 2014-06-10 | Federal-Mogul Ignition Company | Corona igniter assembly including corona enhancing insulator geometry |
EP2581998B1 (en) | 2011-10-14 | 2019-12-18 | Delphi Automotive Systems Luxembourg SA | Spark plug for high frequency ignition system |
CN103260330B (zh) * | 2012-02-21 | 2015-11-11 | 成都真火科技有限公司 | 一种多阴极中轴阳极电弧等离子体发生器 |
DE102014112674A1 (de) | 2013-10-24 | 2015-05-13 | Borgwarner Ludwigsburg Gmbh | Korona-Zündeinrichtung |
US10211605B2 (en) | 2016-01-22 | 2019-02-19 | Tenneco Inc. | Corona igniter with hermetic combustion seal on insulator inner diameter |
JP6503397B2 (ja) * | 2017-03-28 | 2019-04-17 | 日本特殊陶業株式会社 | 点火プラグ |
US10879677B2 (en) * | 2018-01-04 | 2020-12-29 | Tenneco Inc. | Shaped collet for electrical stress grading in corona ignition systems |
JP6741717B2 (ja) * | 2018-04-10 | 2020-08-19 | 日本特殊陶業株式会社 | スパークプラグ |
CN109538357B (zh) * | 2018-11-19 | 2021-01-01 | 陕西航空电气有限责任公司 | 一种小型半导体电嘴结构及加工方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5113032A (ja) * | 1974-06-17 | 1976-02-02 | Bendix Corp | |
JPS573386A (en) * | 1980-06-06 | 1982-01-08 | Ngk Spark Plug Co | Plama jet ignition plug |
JPS60225389A (ja) * | 1984-04-21 | 1985-11-09 | 日本特殊陶業株式会社 | 点火プラグ |
JPH01122587A (ja) * | 1987-11-06 | 1989-05-15 | Nippon Denso Co Ltd | 内燃機関用スパークプラグ |
JPH01286282A (ja) * | 1988-05-12 | 1989-11-17 | Ngk Spark Plug Co Ltd | 引込みギャップ型イグナイタプラグ |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE290304C (ja) | 1900-01-01 | |||
US2902747A (en) * | 1959-09-08 | Reiter | ||
US2605755A (en) * | 1948-11-30 | 1952-08-05 | Harley W Secrist | Spark plug |
US3345532A (en) * | 1965-04-06 | 1967-10-03 | Gen Motors Corp | Spark plug with the insulator tip coated with a lead oxyhalide |
CH624509A5 (ja) * | 1980-05-30 | 1981-07-31 | Espada Anstalt | |
DE3616640A1 (de) * | 1986-05-16 | 1987-11-19 | Bosch Gmbh Robert | Zuendkerze mit gleitfunkenstrecke |
DD290304A5 (de) * | 1986-11-04 | 1991-05-23 | Veb Elektrokeramische Werke Sonneberg,De | Zuendkerze fuer verbrennungsmotore |
US4841925A (en) | 1986-12-22 | 1989-06-27 | Combustion Electromagnetics, Inc. | Enhanced flame ignition for hydrocarbon fuels |
DE4331269C2 (de) * | 1993-09-15 | 1995-07-13 | Bosch Gmbh Robert | Verfahren zur Herstellung einer Zündkerze mit Gleitfunkenstrecke und nach den Verfahren hergestellte Zündkerzen |
-
2005
- 2005-01-26 FR FR0500777A patent/FR2881281B1/fr not_active Expired - Fee Related
-
2006
- 2006-01-26 WO PCT/FR2006/050061 patent/WO2006079753A1/fr active Application Filing
- 2006-01-26 CN CN2006800065372A patent/CN101366154B/zh not_active Expired - Fee Related
- 2006-01-26 EP EP06709445A patent/EP1875571B1/fr active Active
- 2006-01-26 US US11/814,855 patent/US7843117B2/en not_active Expired - Fee Related
- 2006-01-26 AT AT06709445T patent/ATE478456T1/de not_active IP Right Cessation
- 2006-01-26 JP JP2007552699A patent/JP4859846B2/ja not_active Expired - Fee Related
- 2006-01-26 DE DE602006016261T patent/DE602006016261D1/de active Active
- 2006-01-26 ES ES06709445T patent/ES2347816T3/es active Active
- 2006-01-26 KR KR1020077019304A patent/KR101211257B1/ko active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5113032A (ja) * | 1974-06-17 | 1976-02-02 | Bendix Corp | |
JPS573386A (en) * | 1980-06-06 | 1982-01-08 | Ngk Spark Plug Co | Plama jet ignition plug |
JPS60225389A (ja) * | 1984-04-21 | 1985-11-09 | 日本特殊陶業株式会社 | 点火プラグ |
JPH01122587A (ja) * | 1987-11-06 | 1989-05-15 | Nippon Denso Co Ltd | 内燃機関用スパークプラグ |
JPH01286282A (ja) * | 1988-05-12 | 1989-11-17 | Ngk Spark Plug Co Ltd | 引込みギャップ型イグナイタプラグ |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014501432A (ja) * | 2010-12-14 | 2014-01-20 | フェデラル−モーグル・イグニション・カンパニー | 形状化された絶縁体を有するコロナ点火器 |
US9035562B2 (en) | 2011-08-04 | 2015-05-19 | Ngk Spark Plug Co., Ltd. | Ignition plug and ignition apparatus |
Also Published As
Publication number | Publication date |
---|---|
CN101366154A (zh) | 2009-02-11 |
US7843117B2 (en) | 2010-11-30 |
FR2881281B1 (fr) | 2011-04-22 |
ES2347816T3 (es) | 2010-11-04 |
US20090033194A1 (en) | 2009-02-05 |
ATE478456T1 (de) | 2010-09-15 |
DE602006016261D1 (de) | 2010-09-30 |
KR101211257B1 (ko) | 2012-12-11 |
EP1875571B1 (fr) | 2010-08-18 |
WO2006079753A1 (fr) | 2006-08-03 |
EP1875571A1 (fr) | 2008-01-09 |
FR2881281A1 (fr) | 2006-07-28 |
CN101366154B (zh) | 2013-05-22 |
KR20070097588A (ko) | 2007-10-04 |
JP2008529229A (ja) | 2008-07-31 |
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