EP2669578A4 - Glow plug - Google Patents

Glow plug Download PDF

Info

Publication number
EP2669578A4
EP2669578A4 EP12739873.3A EP12739873A EP2669578A4 EP 2669578 A4 EP2669578 A4 EP 2669578A4 EP 12739873 A EP12739873 A EP 12739873A EP 2669578 A4 EP2669578 A4 EP 2669578A4
Authority
EP
European Patent Office
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.)
Granted
Application number
EP12739873.3A
Other languages
German (de)
French (fr)
Other versions
EP2669578B1 (en
EP2669578A1 (en
Inventor
Katsuteru ITO
Hiroyuki Suzuki
Gaku Hatano
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
Application filed by NGK Spark Plug Co Ltd filed Critical NGK Spark Plug Co Ltd
Publication of EP2669578A1 publication Critical patent/EP2669578A1/en
Publication of EP2669578A4 publication Critical patent/EP2669578A4/en
Application granted granted Critical
Publication of EP2669578B1 publication Critical patent/EP2669578B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23QIGNITION; EXTINGUISHING-DEVICES
    • F23Q7/00Incandescent ignition; Igniters using electrically-produced heat, e.g. lighters for cigarettes; Electrically-heated glowing plugs
    • F23Q7/001Glowing plugs for internal-combustion engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Resistance Heating (AREA)
EP12739873.3A 2011-01-25 2012-01-16 Glow plug Active EP2669578B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011013388 2011-01-25
PCT/JP2012/050708 WO2012102109A1 (en) 2011-01-25 2012-01-16 Glow plug

Publications (3)

Publication Number Publication Date
EP2669578A1 EP2669578A1 (en) 2013-12-04
EP2669578A4 true EP2669578A4 (en) 2018-01-03
EP2669578B1 EP2669578B1 (en) 2019-08-14

Family

ID=46580681

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12739873.3A Active EP2669578B1 (en) 2011-01-25 2012-01-16 Glow plug

Country Status (5)

Country Link
US (1) US20130248508A1 (en)
EP (1) EP2669578B1 (en)
JP (1) JP5806211B2 (en)
KR (1) KR101638670B1 (en)
WO (1) WO2012102109A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9574774B2 (en) * 2014-03-27 2017-02-21 Kyocera Corporation Heater and ignition apparatus equipped with the heater
US10253982B2 (en) * 2014-12-22 2019-04-09 Ngk Spark Plug Co., Ltd. Glow plug with pressure sensor
DE102016114929B4 (en) * 2016-08-11 2018-05-09 Borgwarner Ludwigsburg Gmbh pressure measuring glow

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0484863U (en) * 1990-11-29 1992-07-23
DE10130693A1 (en) * 2000-06-27 2002-01-10 Denso Corp Heater plug has cylindrical housing containing heating element, and inner shaft, and annular seal
DE102007015491A1 (en) * 2006-03-30 2007-10-04 NGK Spark Plug Co., Ltd., Nagoya Heater plug for support during starting of diesel engine, has tubular metal casing with axial opening, and part of wall surface of axial opening, with which O-ring is in close contact and part of outer peripheral surface of centre shaft
JP2007292444A (en) * 2006-03-30 2007-11-08 Ngk Spark Plug Co Ltd Glow plug

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0989370A3 (en) * 1998-09-25 2005-04-20 Delphi Technologies, Inc. Glow sensor-metal tip
DE10012266A1 (en) * 2000-03-14 2001-09-20 Bosch Gmbh Robert Incandescent pin plug for internal combustion engine has metal housing and coaxially running connecting bolt, with ring-shaped sealing component between housing and bolt, sealing housing interior from exterior
JP2006112478A (en) * 2004-10-13 2006-04-27 Nok Corp Reciprocal sealing ring
JP4897467B2 (en) * 2006-12-19 2012-03-14 日本特殊陶業株式会社 Glow plug and manufacturing method thereof
JP5964547B2 (en) * 2011-01-25 2016-08-03 日本特殊陶業株式会社 Glow plug and manufacturing method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0484863U (en) * 1990-11-29 1992-07-23
DE10130693A1 (en) * 2000-06-27 2002-01-10 Denso Corp Heater plug has cylindrical housing containing heating element, and inner shaft, and annular seal
DE102007015491A1 (en) * 2006-03-30 2007-10-04 NGK Spark Plug Co., Ltd., Nagoya Heater plug for support during starting of diesel engine, has tubular metal casing with axial opening, and part of wall surface of axial opening, with which O-ring is in close contact and part of outer peripheral surface of centre shaft
JP2007292444A (en) * 2006-03-30 2007-11-08 Ngk Spark Plug Co Ltd Glow plug

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2012102109A1 *

Also Published As

Publication number Publication date
EP2669578B1 (en) 2019-08-14
JP5806211B2 (en) 2015-11-10
KR20140037817A (en) 2014-03-27
JPWO2012102109A1 (en) 2014-06-30
WO2012102109A1 (en) 2012-08-02
KR101638670B1 (en) 2016-07-11
US20130248508A1 (en) 2013-09-26
EP2669578A1 (en) 2013-12-04

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