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IN2014DN07943A - - Google Patents

Info

Publication number
IN2014DN07943A
IN2014DN07943A IN7943DEN2014A IN2014DN07943A IN 2014DN07943 A IN2014DN07943 A IN 2014DN07943A IN 7943DEN2014 A IN7943DEN2014 A IN 7943DEN2014A IN 2014DN07943 A IN2014DN07943 A IN 2014DN07943A
Authority
IN
India
Prior art keywords
housing
tool engaging
engaging part
tool
combustion engine
Prior art date
Application number
Inventor
Takeshi Okuma
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 IN2014DN07943A publication Critical patent/IN2014DN07943A/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
    • F23Q7/001—Glowing plugs for internal-combustion engines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/20—Deep-drawing
    • 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)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Resistance Heating (AREA)

Abstract

In order to reduce the weight of a tool engaging part and thus the weight of a housing thereby improving fuel consumption and reducing the manufacturing cost this glow plug (1) is equipped with: a tubular housing (2) having a shaft hole (4) extending in the direction of the axis line (CL1) and having on the outer circumferential surface a threaded part (5) for screwing into an attachment hole of an internal combustion engine; and a heater member (3) that is inserted into the shaft hole (4) in a state wherein at least the tip part of the heater member protrudes from the tip end of the housing (2). The housing (2) has a tool engaging part (6) that is provided farther to the rear end than the threaded part (5) and is engaged by a tool when the glow plug is installed in an internal combustion engine. The shape of the inner circumference of the tool engaging part (6) matches the shape of the outer circumference of the tool engaging part (6).
IN7943DEN2014 2012-03-29 2013-03-06 IN2014DN07943A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012075293A JP5965180B2 (en) 2012-03-29 2012-03-29 Glow plug and manufacturing method thereof
PCT/JP2013/001391 WO2013145571A1 (en) 2012-03-29 2013-03-06 Glow plug and method for manufacturing same

Publications (1)

Publication Number Publication Date
IN2014DN07943A true IN2014DN07943A (en) 2015-05-01

Family

ID=49258892

Family Applications (1)

Application Number Title Priority Date Filing Date
IN7943DEN2014 IN2014DN07943A (en) 2012-03-29 2013-03-06

Country Status (6)

Country Link
US (1) US9335047B2 (en)
EP (1) EP2833070A4 (en)
JP (1) JP5965180B2 (en)
KR (1) KR20140129334A (en)
IN (1) IN2014DN07943A (en)
WO (1) WO2013145571A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6738995B2 (en) * 2016-05-16 2020-08-12 パナソニックＩｐマネジメント株式会社 Shutter unit and imaging device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58182033A (en) * 1982-04-17 1983-10-24 Ngk Spark Plug Co Ltd Fixing method of inner shaft of glow plug
DE19529994C2 (en) 1994-11-10 2003-06-26 Eberspaecher J Gmbh & Co Evaporator burner for a heater
WO1996015408A1 (en) * 1994-11-10 1996-05-23 Firma J. Eberspächer Gmbh & Co Evaporation burner for a heater
IT1285043B1 (en) * 1996-03-29 1998-06-03 Cooper Ind Italia GLOW PLUG, PARTICULARLY FOR DIESEL ENGINES
JP2000215963A (en) * 1999-01-25 2000-08-04 Ngk Spark Plug Co Ltd Manufacturing equipment for spark plug and manufacture of spark plug
JP4300663B2 (en) 1999-12-24 2009-07-22 株式会社デンソー Combustion pressure sensor structure
JP3589206B2 (en) * 2000-10-17 2004-11-17 株式会社ボッシュオートモーティブシステム Ceramic heater type glow plug and method of manufacturing the same.
DE102006014215A1 (en) * 2006-03-26 2007-09-27 IFUTEC Ingenieurbüro für Umformtechnik GmbH Manufacturing elongated hollow molding from metal sheet, e.g. for internal combustion engine glow plug casing, employs stages of deep-drawing and deformation on mandrel
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

Also Published As

Publication number Publication date
WO2013145571A1 (en) 2013-10-03
EP2833070A1 (en) 2015-02-04
US20150300642A1 (en) 2015-10-22
JP5965180B2 (en) 2016-08-03
EP2833070A4 (en) 2016-01-20
JP2013204945A (en) 2013-10-07
KR20140129334A (en) 2014-11-06
US9335047B2 (en) 2016-05-10

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