EP2306089A3 - Glow plug and method for connecting a pin made of ceramic with a metal casing - Google Patents

Glow plug and method for connecting a pin made of ceramic with a metal casing Download PDF

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Publication number
EP2306089A3
EP2306089A3 EP10008411A EP10008411A EP2306089A3 EP 2306089 A3 EP2306089 A3 EP 2306089A3 EP 10008411 A EP10008411 A EP 10008411A EP 10008411 A EP10008411 A EP 10008411A EP 2306089 A3 EP2306089 A3 EP 2306089A3
Authority
EP
European Patent Office
Prior art keywords
glow plug
ceramic
metal sleeve
metal casing
pin made
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.)
Withdrawn
Application number
EP10008411A
Other languages
German (de)
French (fr)
Other versions
EP2306089A2 (en
Inventor
Yue Dr. Cheng
Hans Peter Kasimirski
Helmut Müller
Drazen Sajatovic
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.)
BorgWarner Ludwigsburg GmbH
Original Assignee
BorgWarner Beru Systems GmbH
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 BorgWarner Beru Systems GmbH filed Critical BorgWarner Beru Systems GmbH
Publication of EP2306089A2 publication Critical patent/EP2306089A2/en
Publication of EP2306089A3 publication Critical patent/EP2306089A3/en
Withdrawn legal-status Critical Current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
    • 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
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
    • H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
    • H05B3/141—Conductive ceramics, e.g. metal oxides, metal carbides, barium titanate, ferrites, zirconia, vitrous compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49082—Resistor making
    • Y10T29/49083—Heater type

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Resistance Heating (AREA)
  • Spark Plugs (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)

Abstract

Die Erfindung betrifft eine Glühkerze mit einem Gehäuse (1), in dem ein Innenleiter (4) angeordnet ist, einer Metallhülse (6), die in dem Gehäuse (1) steckt, und einem keramischen Glühstift (5), der in der Metallhülse (6) angeordnet ist, wobei der Glühstift (5) mit seinen beiden Enden aus der Metallhülse (6) herausragt und mit seinem hinteren Ende an den Innenleiter (4) angeschlossen ist, und wobei die Metallhülse (6) an ihrem hinteren Ende einen sich verjüngenden Abschnitt (6a) aufweist, der einen sich verjüngenden Abschnitt (5a) des Glühstifts (5) umschließt. Erfindungsgemäß ist vorgesehen, dass der Glühstift (5) in die Metallhülse (6) eingepresst ist. Die Erfindung betrifft ferner ein Verfahren zum Verbinden eines Stifts (5) aus einer Funktionskeramik mit einer Metallhülse (6).

Figure imgaf001
The invention relates to a glow plug with a housing (1), in which an inner conductor (4) is arranged, a metal sleeve (6), which is inserted in the housing (1), and a ceramic glow plug (5) in the metal sleeve (5). 6) is arranged, wherein the glow plug (5) protrudes with its two ends of the metal sleeve (6) and is connected with its rear end to the inner conductor (4), and wherein the metal sleeve (6) at its rear end a tapered Portion (6a) which encloses a tapered portion (5a) of the glow plug (5). According to the invention it is provided that the glow plug (5) is pressed into the metal sleeve (6). The invention further relates to a method for connecting a pin (5) made of a functional ceramic with a metal sleeve (6).
Figure imgaf001
EP10008411A 2009-09-30 2010-08-12 Glow plug and method for connecting a pin made of ceramic with a metal casing Withdrawn EP2306089A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009048643A DE102009048643B4 (en) 2009-09-30 2009-09-30 Glow plug and method for connecting a pin made of a functional ceramic with a metal sleeve

Publications (2)

Publication Number Publication Date
EP2306089A2 EP2306089A2 (en) 2011-04-06
EP2306089A3 true EP2306089A3 (en) 2012-01-18

Family

ID=43428490

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10008411A Withdrawn EP2306089A3 (en) 2009-09-30 2010-08-12 Glow plug and method for connecting a pin made of ceramic with a metal casing

Country Status (5)

Country Link
US (1) US8471180B2 (en)
EP (1) EP2306089A3 (en)
KR (1) KR101674368B1 (en)
DE (1) DE102009048643B4 (en)
RU (1) RU2010139807A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010060616A2 (en) 2008-11-27 2010-06-03 Borgwarner Beru Systems Gmbh Glow plug and method for producing the same
JP6154652B2 (en) * 2013-04-16 2017-06-28 日本特殊陶業株式会社 Glow plug with combustion pressure sensor
DE102013212260A1 (en) * 2013-06-26 2014-12-31 Robert Bosch Gmbh glow plug
DE102013212298A1 (en) * 2013-06-26 2014-12-31 Robert Bosch Gmbh glow plug
EP3064834B1 (en) * 2013-10-28 2018-07-18 Kyocera Corporation Heater and glow plug
DE102013112806B4 (en) 2013-11-20 2016-06-23 Borgwarner Ludwigsburg Gmbh Method for producing a glow plug
WO2015129722A1 (en) * 2014-02-26 2015-09-03 京セラ株式会社 Heater and glowplug
US10514017B2 (en) 2017-03-21 2019-12-24 Pratt & Whitney Canada Corp. Internal combustion engine with igniter cooling sleeve

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5822A (en) * 1981-06-24 1983-01-05 Ngk Spark Plug Co Ltd Connection of glow tube to fixture of sheath type glow plug
EP0903541A2 (en) * 1997-09-19 1999-03-24 Denso Corporation Glow plug
JP2002364847A (en) * 2001-06-07 2002-12-18 Ngk Spark Plug Co Ltd Ceramic heater, manufacturing method for the ceramic heater, and glow plug
WO2005061962A1 (en) * 2003-12-22 2005-07-07 Bosch Corporation Glow plug for ceramic heater
DE102006016566A1 (en) * 2005-09-22 2007-03-29 Beru Ag Composite conductor, in particular for glow plugs for diesel engines

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07103478A (en) * 1993-10-04 1995-04-18 Nippondenso Co Ltd Glow plug
US5880432A (en) * 1996-12-23 1999-03-09 Le-Mark International Ltd. Electric heating device with ceramic heater wedgingly received within a metalic body
JP3880275B2 (en) * 2000-02-29 2007-02-14 日本特殊陶業株式会社 Ceramic heater and glow plug using the ceramic heater
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.
JP4632565B2 (en) * 2001-03-09 2011-02-16 日本特殊陶業株式会社 Ceramic heater device and manufacturing method thereof
JP2003130349A (en) * 2001-10-24 2003-05-08 Denso Corp Glow plug
JP2003166715A (en) * 2001-11-30 2003-06-13 Ngk Spark Plug Co Ltd Glow plug
JP4093175B2 (en) * 2003-11-17 2008-06-04 株式会社デンソー Glow plug
DE102005051817B4 (en) * 2005-10-28 2008-06-05 Beru Ag Pressure measuring glow device, in particular pressure measuring glow plug

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5822A (en) * 1981-06-24 1983-01-05 Ngk Spark Plug Co Ltd Connection of glow tube to fixture of sheath type glow plug
EP0903541A2 (en) * 1997-09-19 1999-03-24 Denso Corporation Glow plug
JP2002364847A (en) * 2001-06-07 2002-12-18 Ngk Spark Plug Co Ltd Ceramic heater, manufacturing method for the ceramic heater, and glow plug
WO2005061962A1 (en) * 2003-12-22 2005-07-07 Bosch Corporation Glow plug for ceramic heater
DE102006016566A1 (en) * 2005-09-22 2007-03-29 Beru Ag Composite conductor, in particular for glow plugs for diesel engines

Also Published As

Publication number Publication date
DE102009048643A1 (en) 2011-03-31
US20120043309A1 (en) 2012-02-23
KR20110035958A (en) 2011-04-06
RU2010139807A (en) 2012-04-10
DE102009048643B4 (en) 2013-11-28
US8471180B2 (en) 2013-06-25
EP2306089A2 (en) 2011-04-06
KR101674368B1 (en) 2016-11-22

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