CN110462947B - 内燃机用的火花塞 - Google Patents

内燃机用的火花塞 Download PDF

Info

Publication number
CN110462947B
CN110462947B CN201880021380.3A CN201880021380A CN110462947B CN 110462947 B CN110462947 B CN 110462947B CN 201880021380 A CN201880021380 A CN 201880021380A CN 110462947 B CN110462947 B CN 110462947B
Authority
CN
China
Prior art keywords
insulator
plug
spark plug
axial direction
end side
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.)
Active
Application number
CN201880021380.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN110462947A (zh
Inventor
伊藤晋太郎
田中大介
杉浦明光
若杉亮太
土井香
青木文明
寺田金千代
三轮哲也
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.)
Denso Corp
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Priority claimed from PCT/JP2018/013102 external-priority patent/WO2018181654A1/ja
Publication of CN110462947A publication Critical patent/CN110462947A/zh
Application granted granted Critical
Publication of CN110462947B publication Critical patent/CN110462947B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H01T13/32—Sparking plugs characterised by features of the electrodes or insulation characterised by features of the earthed electrode
    • 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
    • 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)
CN201880021380.3A 2017-03-31 2018-03-29 内燃机用的火花塞 Active CN110462947B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2017-069872 2017-03-31
JP2017069872 2017-03-31
JP2018052539A JP7022628B2 (ja) 2017-03-31 2018-03-20 内燃機関用のスパークプラグ
JP2018-052539 2018-03-20
PCT/JP2018/013102 WO2018181654A1 (ja) 2017-03-31 2018-03-29 内燃機関用のスパークプラグ

Publications (2)

Publication Number Publication Date
CN110462947A CN110462947A (zh) 2019-11-15
CN110462947B true CN110462947B (zh) 2021-02-26

Family

ID=64108807

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880021380.3A Active CN110462947B (zh) 2017-03-31 2018-03-29 内燃机用的火花塞

Country Status (3)

Country Link
US (1) US10886708B2 (enExample)
JP (1) JP7022628B2 (enExample)
CN (1) CN110462947B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114704416B (zh) * 2022-04-12 2023-04-28 山东大学 一种多通道放电大面积分布式点火系统及方法
DE102022117210A1 (de) 2022-07-11 2024-01-11 Dürr Systems Ag Vorrichtung zur Bereitstellung einer elektrischen Gas- oder Funkenentladung und Verfahren zur Zündung eines Brenners

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6132978A (ja) * 1984-07-25 1986-02-15 株式会社デンソー 小型点火プラグ
CN101076929A (zh) * 2004-10-14 2007-11-21 费德罗-莫格尔公司 具有贵金属细丝电极的点火装置
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
JP2015129628A (ja) * 2013-12-26 2015-07-16 ジョン ジンク カンパニー，エルエルシー 改良された高エネルギー点火火花点火器
JP2016058196A (ja) * 2014-09-08 2016-04-21 株式会社日本自動車部品総合研究所 内燃機関用の点火プラグ

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR8405685A (pt) 1983-11-18 1985-09-10 Ford Motor Co Vela de ignicao com uma folga anular e um trajeto de faisca superficial
JPS6122589A (ja) 1984-05-02 1986-01-31 日本特殊陶業株式会社 点火プラグ
US4695758A (en) 1984-07-25 1987-09-22 Nippondenso Co., Ltd. Small-sized spark plug having a spark gap parallel to an axis running through the center electrode
JPS6132979A (ja) 1984-07-25 1986-02-15 株式会社デンソー 小型点火プラグ
JPH0775192B2 (ja) 1985-06-19 1995-08-09 日本特殊陶業株式会社 小型点火プラグ
DE3533124A1 (de) 1985-09-17 1987-03-26 Bosch Gmbh Robert Zuendkerze mit gleitfunkenstrecke
DE3619854A1 (de) 1986-06-12 1987-12-17 Bosch Gmbh Robert Zuendkerze mit gleitfunkenstrecke
JPH0774631B2 (ja) 1986-12-26 1995-08-09 日本特殊陶業株式会社 点火装置
JPH01265476A (ja) 1988-04-15 1989-10-23 Ngk Spark Plug Co Ltd 点火栓
JP3424961B2 (ja) 1993-09-06 2003-07-07 日本特殊陶業株式会社 沿面放電・セミ沿面放電型スパークプラグ
JP2012256489A (ja) 2011-06-08 2012-12-27 Ngk Insulators Ltd 点火部品
JPWO2013099672A1 (ja) 2011-12-28 2015-05-07 日本碍子株式会社 点火装置、点火方法及びエンジン
JP6366346B2 (ja) 2014-03-04 2018-08-01 株式会社Ｓｏｋｅｎ 点火装置
JP6382043B2 (ja) 2014-09-18 2018-08-29 株式会社Ｓｏｋｅｎ 内燃機関用の点火プラグ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6132978A (ja) * 1984-07-25 1986-02-15 株式会社デンソー 小型点火プラグ
CN101076929A (zh) * 2004-10-14 2007-11-21 费德罗-莫格尔公司 具有贵金属细丝电极的点火装置
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
JP2015129628A (ja) * 2013-12-26 2015-07-16 ジョン ジンク カンパニー，エルエルシー 改良された高エネルギー点火火花点火器
JP2016058196A (ja) * 2014-09-08 2016-04-21 株式会社日本自動車部品総合研究所 内燃機関用の点火プラグ

Also Published As

Publication number Publication date
JP7022628B2 (ja) 2022-02-18
CN110462947A (zh) 2019-11-15
US20200028333A1 (en) 2020-01-23
US10886708B2 (en) 2021-01-05
JP2018174132A (ja) 2018-11-08

Similar Documents

Publication Publication Date Title
JP5963775B2 (ja) コロナ形成の位置が制御されたコロナ点火器
JP6425949B2 (ja) 内燃機関用の点火プラグ
US8267075B2 (en) Ignition device for internal combustion engine
US9655170B2 (en) Ceramic heater, glow plug, method of manufacturing ceramic heater and method of manufacturing glow plug
US11515690B2 (en) Spark plug
CN110462947B (zh) 内燃机用的火花塞
US10693280B2 (en) Spark plug
WO2018181654A1 (ja) 内燃機関用のスパークプラグ
US11973323B2 (en) Spark plug for internal combustion engine
JP2018174132A5 (enExample)
JP7093223B2 (ja) 点火プラグの製造方法および点火プラグ
JP6435898B2 (ja) 内燃機関用の点火プラグ
JP6442932B2 (ja) 内燃機関用のスパークプラグ
JP6925301B2 (ja) スパークプラグ
JP6781141B2 (ja) スパークプラグ
WO2019138854A1 (ja) 内燃機関用の点火プラグ及び内燃機関
EP3382829A1 (en) Spark plug
US10855057B2 (en) Spark plug for internal combustion engine
JP7330002B2 (ja) スパークプラグ
CN113273044B (zh) 火花塞
JP7118640B2 (ja) 内燃機関用のスパークプラグ
CN109983640B (zh) 火花塞
JP6719420B2 (ja) 点火プラグ
US20180054044A1 (en) Spark plug
JP2021044089A (ja) 点火プラグ

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant