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IN2014DN07803A - - Google Patents

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Publication number
IN2014DN07803A
IN2014DN07803A IN7803DEN2014A IN2014DN07803A IN 2014DN07803 A IN2014DN07803 A IN 2014DN07803A IN 7803DEN2014 A IN7803DEN2014 A IN 7803DEN2014A IN 2014DN07803 A IN2014DN07803 A IN 2014DN07803A
Authority
IN
India
Prior art keywords
tip end
combustion engine
internal combustion
axial line
screw portion
Prior art date
Application number
Inventor
Tomonari Hatta
Shuei Ishii
Original Assignee
Ngk Spark Plug Co
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 filed Critical Ngk Spark Plug Co
Publication of IN2014DN07803A publication Critical patent/IN2014DN07803A/en

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
    • 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
    • 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
    • F02P19/00—Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition
    • 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
    • H05B3/02—Details
    • 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
    • F23Q2007/004—Manufacturing or assembling methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Resistance Heating (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)

Abstract

An object of the present invention is to ensure high air tightness in a combustion chamber and to prevent a glow plug from loosening with respect to an internal combustion engine. A glow plug (1) is provided with a shaft hole (4) that extends in an axial line (CL1) direction and comprises a housing (2) that includes a screw portion (5) to be screwed onto a mounting hole of the internal combustion engine and a heater member (3) that is inserted into the shaft hole (4). The housing (2) includes a tip end portion body (9) that extends toward a tip end side from a tip end of the screw portion (5) and a gasket portion (7) that is adjacent to an axial line (CL1) direction tip end side of the tip end portion body (9) and is bent in such a manner that at least a rear end portion (7D) thereof extends toward a direction crossing the axial line (CL1) direction in a bent portion (7A) that is disposed in a rear end thereof. The gasket portion (7) includes a press contact portion (7B) whose surface located on an outer circumferential side thereof is in press contact with respect to a bearing surface of the internal combustion engine when the screw portion (5) is screwed onto the mounting hole of the internal combustion engine.
IN7803DEN2014 2012-03-29 2013-03-06 IN2014DN07803A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012075296A JP5965181B2 (en) 2012-03-29 2012-03-29 Glow plug and manufacturing method thereof
PCT/JP2013/001385 WO2013145570A1 (en) 2012-03-29 2013-03-06 Glow plug and method for manufacturing same

Publications (1)

Publication Number Publication Date
IN2014DN07803A true IN2014DN07803A (en) 2015-05-15

Family

ID=49258891

Family Applications (1)

Application Number Title Priority Date Filing Date
IN7803DEN2014 IN2014DN07803A (en) 2012-03-29 2013-03-06

Country Status (6)

Country Link
US (1) US9599341B2 (en)
EP (1) EP2833068A4 (en)
JP (1) JP5965181B2 (en)
KR (1) KR20140139524A (en)
IN (1) IN2014DN07803A (en)
WO (1) WO2013145570A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9702556B2 (en) * 2012-04-16 2017-07-11 Ngk Spark Plug Co., Ltd. Glow plug

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0645144Y2 (en) * 1987-08-20 1994-11-16 日本特殊陶業株式会社 Seed glow plug
WO1996015408A1 (en) 1994-11-10 1996-05-23 Firma J. Eberspächer Gmbh & Co Evaporation burner for a heater
DE19529994C2 (en) 1994-11-10 2003-06-26 Eberspaecher J Gmbh & Co Evaporator burner for a heater
JP4300663B2 (en) * 1999-12-24 2009-07-22 株式会社デンソー Combustion pressure sensor structure
JP2002174423A (en) * 2000-09-26 2002-06-21 Denso Corp Glow plug
JP2004134120A (en) * 2002-10-08 2004-04-30 Denso Corp Spark plug
FR2884299B1 (en) * 2005-04-12 2007-06-29 Siemens Vdo Automotive Sas PREHEATING PLUG WITH INTEGRATED PRESSURE SENSOR AND BODY OF SUCH A PREHEATING PLUG
DE102005025115A1 (en) * 2005-06-01 2006-12-07 Robert Bosch Gmbh Integrated combustion chamber pressure sensor
JP2008002809A (en) * 2006-06-20 2008-01-10 Denso Corp Combustion pressure sensor
JP4816385B2 (en) 2006-10-02 2011-11-16 株式会社デンソー Glow plug
DE102007044967A1 (en) 2007-09-19 2009-04-02 Beru Ag Glow plug with coking-optimized design, special annular gap formation
JP5335489B2 (en) 2009-03-06 2013-11-06 日本特殊陶業株式会社 Manufacturing method of metal shell for glow plug
JP5558021B2 (en) * 2009-04-13 2014-07-23 ボッシュ株式会社 Metal glow plug sheath manufacturing method for diesel engine, metal glow plug manufacturing method, metal glow plug sheath for diesel engine, and metal glow plug for diesel engine
CN104169702B (en) * 2012-03-16 2016-07-06 西铁城精密器件株式会社 Internal combustion engine with combustion pressure detection device
JP5965182B2 (en) * 2012-03-29 2016-08-03 日本特殊陶業株式会社 Glow plug and manufacturing method thereof

Also Published As

Publication number Publication date
KR20140139524A (en) 2014-12-05
JP2013204946A (en) 2013-10-07
US20150076136A1 (en) 2015-03-19
EP2833068A4 (en) 2015-10-28
WO2013145570A1 (en) 2013-10-03
US9599341B2 (en) 2017-03-21
EP2833068A1 (en) 2015-02-04
JP5965181B2 (en) 2016-08-03

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