DE69934628D1 - Glühkerze - Google Patents

Glühkerze

Info

Publication number
DE69934628D1
DE69934628D1 DE69934628T DE69934628T DE69934628D1 DE 69934628 D1 DE69934628 D1 DE 69934628D1 DE 69934628 T DE69934628 T DE 69934628T DE 69934628 T DE69934628 T DE 69934628T DE 69934628 D1 DE69934628 D1 DE 69934628D1
Authority
DE
Germany
Prior art keywords
glow plug
glow
plug
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
Application number
DE69934628T
Other languages
English (en)
Other versions
DE69934628T2 (de
Inventor
Chiaki Kumada
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.)
Niterra Co Ltd
Original Assignee
NGK Spark Plug Co Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26460023&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69934628(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP12300298A external-priority patent/JP3737880B2/ja
Priority claimed from JP12300198A external-priority patent/JP3737879B2/ja
Application filed by NGK Spark Plug Co Ltd filed Critical NGK Spark Plug Co Ltd
Publication of DE69934628D1 publication Critical patent/DE69934628D1/de
Application granted granted Critical
Publication of DE69934628T2 publication Critical patent/DE69934628T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23Q—IGNITION; EXTINGUISHING-DEVICES
    • F23Q7/00—Incandescent ignition; Igniters using electrically-produced heat, e.g. lighters for cigarettes; Electrically-heated glowing plugs
    • F23Q7/001—Glowing plugs for internal-combustion engines
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/42—Heating elements having the shape of rods or tubes non-flexible
    • H05B3/44—Heating elements having the shape of rods or tubes non-flexible heating conductor arranged within rods or tubes of insulating material

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Resistance Heating (AREA)
DE69934628T 1998-04-15 1999-04-15 Glühkerze Expired - Fee Related DE69934628T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP12300298A JP3737880B2 (ja) 1998-04-15 1998-04-15 グロープラグ
JP12300298 1998-04-15
JP12300198A JP3737879B2 (ja) 1998-04-15 1998-04-15 グロープラグ
JP12300198 1998-04-15

Publications (2)

Publication Number Publication Date
DE69934628D1 true DE69934628D1 (de) 2007-02-15
DE69934628T2 DE69934628T2 (de) 2007-10-11

Family

ID=26460023

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69934628T Expired - Fee Related DE69934628T2 (de) 1998-04-15 1999-04-15 Glühkerze

Country Status (3)

Country Link
US (1) US6064039A (de)
EP (1) EP0950858B1 (de)
DE (1) DE69934628T2 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19849120C2 (de) * 1998-10-23 2000-09-28 Beru Ag Glühkerze
DE10130488B4 (de) * 2000-06-26 2011-07-21 DENSO CORPORATION, Aichi-pref. Glühkerze
DE10053327C2 (de) * 2000-10-27 2003-04-10 Bosch Gmbh Robert Stiftheizer
JP4169929B2 (ja) * 2000-12-22 2008-10-22 日本特殊陶業株式会社 グロープラグ
DE60228021D1 (de) * 2001-05-28 2008-09-18 Ngk Spark Plug Co Heizung und Glühkerze
JP2002367760A (ja) * 2001-06-11 2002-12-20 Ngk Spark Plug Co Ltd ヒータ及びグロープラグ
DE10128656A1 (de) * 2001-06-15 2003-01-02 Beru Ag Stabglühkerze und Verfahren zu ihrer Herstellung
US7041938B2 (en) * 2001-06-19 2006-05-09 Ngk Spark Plug Co., Ltd. Glow plug, glow plug mounting structure, and glow plug manufacturing method
EP2378111A1 (de) * 2002-05-14 2011-10-19 NGK Spark Plug Co., Ltd. Glühkerze
JP4087303B2 (ja) * 2002-07-19 2008-05-21 日本特殊陶業株式会社 グロープラグの製造方法およびグロープラグの製造装置
DE10248804A1 (de) * 2002-10-19 2004-04-29 Robert Bosch Gmbh Mehrfachwendel für Glühstiftkerzen
US7332690B2 (en) * 2003-09-05 2008-02-19 Channel Products, Inc. Hot wire igniter
JP2008157485A (ja) * 2006-12-21 2008-07-10 Denso Corp グロープラグ
DE102008009429A1 (de) * 2007-03-15 2008-09-18 Robert Bosch Gmbh Abdichtung für eine Glühkerze
DE102008008205A1 (de) * 2008-02-07 2009-08-13 Robert Bosch Gmbh Metallische Glühstiftkerze mit Temperaturmessung
ITPR20090056A1 (it) * 2009-07-16 2011-01-17 Etecno 1 Srl Filamento resistivo per elementi riscaldatori e candelette per motori a combustione interna
JP5964547B2 (ja) * 2011-01-25 2016-08-03 日本特殊陶業株式会社 グロープラグおよびその製造方法
EP2716975B1 (de) * 2011-05-25 2017-11-08 NGK Spark Plug Co., Ltd. Glühkerze und verfahren zur herstellung der glühkerze
ITPR20110093A1 (it) * 2011-11-05 2013-05-06 Etecno 1 S R L Apparato riscaldatore con dispositivo di sicurezza
KR101875621B1 (ko) * 2012-04-09 2018-07-06 현대자동차 주식회사 글로우 플러그 및 이를 포함하는 전자식 써모스탯
KR101638722B1 (ko) 2012-04-16 2016-07-11 니혼도꾸슈도교 가부시키가이샤 글로 플러그
JP5580942B2 (ja) * 2012-08-08 2014-08-27 日本特殊陶業株式会社 グロープラグ
JP6253138B2 (ja) * 2012-11-01 2017-12-27 日本特殊陶業株式会社 グロープラグの検査方法及びグロープラグの製造方法、並びに、シースヒータの検査方法及びシースヒータの製造方法
FR3021094A1 (fr) * 2014-05-13 2015-11-20 Bosch Gmbh Robert Electrode de prechauffage a joint d'isolation
JP6370663B2 (ja) * 2014-10-09 2018-08-08 日本特殊陶業株式会社 グロープラグ
FR3033389B1 (fr) * 2015-03-02 2018-11-16 Robert Bosch Gmbh Bougie de prechauffage ou de post-chauffage

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2802625C3 (de) * 1978-01-21 1985-07-18 BERU Ruprecht GmbH & Co KG, 7140 Ludwigsburg Glühkerze
DE3038124A1 (de) * 1980-10-09 1982-04-29 Robert Bosch Gmbh, 7000 Stuttgart Gluehstiftkerze fuer brennkaraftmaschinen
JPS5960125A (ja) * 1982-09-28 1984-04-06 Jidosha Kiki Co Ltd デイ−ゼルエンジン用グロ−プラグ
US4549071A (en) * 1981-04-30 1985-10-22 Jidosha Kiki Co., Ltd. Glow plug for use in diesel engine
JPS5875627A (ja) * 1981-10-28 1983-05-07 Nippon Denso Co Ltd デイ−ゼルエンジン用グロ−プラグ
JPS58145824A (ja) * 1982-02-22 1983-08-31 Nippon Denso Co Ltd デイ−ゼルエンジン用グロ−プラグ
US4423309A (en) * 1982-06-28 1983-12-27 General Motors Corporation Quick heat self regulating electric glow heater
JPS6066018A (ja) * 1983-09-21 1985-04-16 Ngk Spark Plug Co Ltd セラミツクグロ−プラグ
DE3825012A1 (de) * 1988-07-22 1990-01-25 Beru Werk Ruprecht Gmbh Co A Werkstoff fuer ein elektrisches widerstandselement mit positivem temperaturkoeffizienten
JP2745225B2 (ja) * 1989-02-15 1998-04-28 自動車機器株式会社 デイーゼルエンジン用グロープラグ
JPH0814376B2 (ja) * 1989-09-11 1996-02-14 自動車機器株式会社 自己温度制御型グロープラグ
DE4014356A1 (de) * 1990-05-04 1991-11-07 Beru Werk Ruprecht Gmbh Co A Gluehkerze
JP2570481Y2 (ja) * 1991-05-30 1998-05-06 自動車機器株式会社 自己温度制御型グロープラグ
JP2735729B2 (ja) * 1992-02-28 1998-04-02 京セラ株式会社 セラミック発熱体

Also Published As

Publication number Publication date
EP0950858B1 (de) 2007-01-03
EP0950858A3 (de) 2004-04-07
EP0950858A2 (de) 1999-10-20
US6064039A (en) 2000-05-16
DE69934628T2 (de) 2007-10-11

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee