US20070221647A1 - Multi-layer heating element - Google Patents

Multi-layer heating element Download PDF

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Publication number
US20070221647A1
US20070221647A1 US11/688,294 US68829407A US2007221647A1 US 20070221647 A1 US20070221647 A1 US 20070221647A1 US 68829407 A US68829407 A US 68829407A US 2007221647 A1 US2007221647 A1 US 2007221647A1
Authority
US
United States
Prior art keywords
layer
heating element
insulative
thickness
heating
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.)
Abandoned
Application number
US11/688,294
Other languages
English (en)
Inventor
William Walker
John Hoffman
James May
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.)
Federal Mogul World Wide LLC
Original Assignee
Federal Mogul World Wide LLC
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 Federal Mogul World Wide LLC filed Critical Federal Mogul World Wide LLC
Priority to US11/688,294 priority Critical patent/US20070221647A1/en
Assigned to FEDERAL-MOGUL WORLD WIDE, INC. reassignment FEDERAL-MOGUL WORLD WIDE, INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: HOFFMAN, JOHN W., MAY, JAMES L., WALKER, WILLIAM J., JR.
Priority to EP07758972A priority patent/EP1996866A4/fr
Priority to JP2009501709A priority patent/JP5261369B2/ja
Priority to CN2007800184944A priority patent/CN101449103B/zh
Priority to BRPI0709051-0A priority patent/BRPI0709051A2/pt
Priority to KR1020087024577A priority patent/KR20080106339A/ko
Priority to PCT/US2007/064472 priority patent/WO2007112239A2/fr
Publication of US20070221647A1 publication Critical patent/US20070221647A1/en
Assigned to CITIBANK, N.A. AS COLLATERAL TRUSTEE reassignment CITIBANK, N.A. AS COLLATERAL TRUSTEE SECURITY AGREEMENT Assignors: FEDERAL-MOGUL WORLD WIDE, INC.
Assigned to CITIBANK, N.A., AS COLLATERAL TRUSTEE reassignment CITIBANK, N.A., AS COLLATERAL TRUSTEE SECURITY INTEREST Assignors: FEDERAL-MOGUL CHASSIS LLC, A DELAWARE LIMITED LIABILITY COMPANY, FEDERAL-MOGUL CORPORATION, A DELAWARE CORPORATION, FEDERAL-MOGUL IGNITION COMPANY, A DELAWARE CORPORATION, FEDERAL-MOGUL POWERTRAIN, INC., A MICHIGAN CORPORATION, FEDERAL-MOGUL PRODUCTS, INC. , A MISSORI CORPORATION, FEDERAL-MOGUL WORLD WIDE, INC., A MICHIGAN CORPORATION
Assigned to FEDERAL-MOGUL WORLD WIDE LLC (FORMERLY FEDERAL-MOGUL WORLD WIDE, INC.) reassignment FEDERAL-MOGUL WORLD WIDE LLC (FORMERLY FEDERAL-MOGUL WORLD WIDE, INC.) RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). Assignors: CITIBANK, N.A.
Abandoned legal-status Critical Current

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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
    • H05B3/10—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heater 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—Heater 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
    • 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
    • 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
    • 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
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/027—Heaters specially adapted for glow plug igniters

Definitions

  • the insulative layer 20 is generally formed from an insulative material and can be made from any known electrical insulator by any known method. Such methods may include extrusion, molding, powder compaction, and other methods. Ceramic powders with gelling additives as well as certain thermoplastic materials can be formed and sintered to make good insulators.
  • the insulative material may be a material such as silicon nitride, silicon carbide, aluminum oxide, aluminum nitride, or other ceramic materials. This list of potential insulative elements in no way should limit the materials that may be used to form the insulator.
  • the insulative material may be formed of any material that has good electrical insulation properties or is commonly used in heating elements as an insulative material.
US11/688,294 2006-03-23 2007-03-20 Multi-layer heating element Abandoned US20070221647A1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
US11/688,294 US20070221647A1 (en) 2006-03-23 2007-03-20 Multi-layer heating element
PCT/US2007/064472 WO2007112239A2 (fr) 2006-03-23 2007-03-21 Élément de chauffage à couches multiples
BRPI0709051-0A BRPI0709051A2 (pt) 2006-03-23 2007-03-21 elemento de aquecimento, e, método para formar o mesmo
JP2009501709A JP5261369B2 (ja) 2006-03-23 2007-03-21 多層加熱要素
CN2007800184944A CN101449103B (zh) 2006-03-23 2007-03-21 多层发热元件
EP07758972A EP1996866A4 (fr) 2006-03-23 2007-03-21 Élément de chauffage à couches multiples
KR1020087024577A KR20080106339A (ko) 2006-03-23 2007-03-21 다층 가열 엘리먼트

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US78533406P 2006-03-23 2006-03-23
US11/688,294 US20070221647A1 (en) 2006-03-23 2007-03-20 Multi-layer heating element

Publications (1)

Publication Number Publication Date
US20070221647A1 true US20070221647A1 (en) 2007-09-27

Family

ID=38532276

Family Applications (1)

Application Number Title Priority Date Filing Date
US11/688,294 Abandoned US20070221647A1 (en) 2006-03-23 2007-03-20 Multi-layer heating element

Country Status (7)

Country Link
US (1) US20070221647A1 (fr)
EP (1) EP1996866A4 (fr)
JP (1) JP5261369B2 (fr)
KR (1) KR20080106339A (fr)
CN (1) CN101449103B (fr)
BR (1) BRPI0709051A2 (fr)
WO (1) WO2007112239A2 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100044929A1 (en) * 2008-08-25 2010-02-25 Jeffrey Boehler Method of forming a spark plug insulator
US20110057049A1 (en) * 2009-09-08 2011-03-10 EcoMotors International Supercritical-State Fuel Injection System And Method
CN102149973A (zh) * 2008-09-08 2011-08-10 费德罗-莫格尔点火公司 金属护套电热塞
CN103953946A (zh) * 2014-04-23 2014-07-30 久盛电气股份有限公司 一种核电用氢点火器
WO2015014844A1 (fr) * 2013-08-02 2015-02-05 Robert Bosch Gmbh Bougie-crayon de préchauffage pourvue d'un élément chauffant en céramique à mise en contact électrique intérieure, et procédé de fabrication de celle-ci
US10813174B2 (en) 2012-12-28 2020-10-20 Philip Morris Products S.A. Heating assembly for an aerosol generating system
KR20210081428A (ko) * 2018-12-18 2021-07-01 충칭 르-마크 세라믹 테크놀러지 컴퍼니, 리미티드. 고전압 세라믹 전기 발열체

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2711016A1 (fr) * 2007-12-29 2009-07-09 Saint-Gobain Ceramics & Plastics, Inc. Allumeur ceramique coaxial et procedes de fabrication
DE102014225908A1 (de) * 2014-12-15 2016-06-16 Robert Bosch Gmbh Glühstiftkerze
DE102015200778A1 (de) * 2015-01-20 2016-07-21 Robert Bosch Gmbh Glühstiftkerze

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4742209A (en) * 1985-06-27 1988-05-03 Jidosha Kiki Co., Ltd. Glow plug for diesel engine
US5993722A (en) * 1997-06-25 1999-11-30 Le-Mark International Ltd. Method for making ceramic heater having reduced internal stress
US6363898B1 (en) * 1996-11-14 2002-04-02 Quik-Change International, Llc Quick replacement igniter assembly
US20050145613A1 (en) * 2003-11-19 2005-07-07 Beru Ag Method for manufacturing ceramic glow plugs
US20060213897A1 (en) * 2005-02-05 2006-09-28 Saint-Gobain Ceramics & Plastics, Inc. Ceramic igniters

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5304778A (en) * 1992-11-23 1994-04-19 Electrofuel Manufacturing Co. Glow plug with improved composite sintered silicon nitride ceramic heater
CN2319991Y (zh) * 1998-01-25 1999-05-19 雷彼得 一种柴油机电热塞的圆锥形全陶瓷加热芯
US6184497B1 (en) * 1999-06-16 2001-02-06 Le-Mark International Ltd. Multi-layer ceramic heater element and method of making same
DE10155230C5 (de) * 2001-11-09 2006-07-13 Robert Bosch Gmbh Stiftheizer in einer Glühstiftkerze und Glühstiftkerze
US7351935B2 (en) * 2004-06-25 2008-04-01 Ngk Spark Plug Co., Ltd. Method for producing a ceramic heater, ceramic heater produced by the production method, and glow plug comprising the ceramic heater

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4742209A (en) * 1985-06-27 1988-05-03 Jidosha Kiki Co., Ltd. Glow plug for diesel engine
US6363898B1 (en) * 1996-11-14 2002-04-02 Quik-Change International, Llc Quick replacement igniter assembly
US5993722A (en) * 1997-06-25 1999-11-30 Le-Mark International Ltd. Method for making ceramic heater having reduced internal stress
US20050145613A1 (en) * 2003-11-19 2005-07-07 Beru Ag Method for manufacturing ceramic glow plugs
US20060213897A1 (en) * 2005-02-05 2006-09-28 Saint-Gobain Ceramics & Plastics, Inc. Ceramic igniters

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100044929A1 (en) * 2008-08-25 2010-02-25 Jeffrey Boehler Method of forming a spark plug insulator
CN102149973A (zh) * 2008-09-08 2011-08-10 费德罗-莫格尔点火公司 金属护套电热塞
US20110057049A1 (en) * 2009-09-08 2011-03-10 EcoMotors International Supercritical-State Fuel Injection System And Method
US8511287B2 (en) * 2009-09-08 2013-08-20 EcoMotors International Supercritical-state fuel injection system and method
US10813174B2 (en) 2012-12-28 2020-10-20 Philip Morris Products S.A. Heating assembly for an aerosol generating system
WO2015014844A1 (fr) * 2013-08-02 2015-02-05 Robert Bosch Gmbh Bougie-crayon de préchauffage pourvue d'un élément chauffant en céramique à mise en contact électrique intérieure, et procédé de fabrication de celle-ci
CN103953946A (zh) * 2014-04-23 2014-07-30 久盛电气股份有限公司 一种核电用氢点火器
KR20210081428A (ko) * 2018-12-18 2021-07-01 충칭 르-마크 세라믹 테크놀러지 컴퍼니, 리미티드. 고전압 세라믹 전기 발열체
EP3902373A4 (fr) * 2018-12-18 2022-08-24 Chongqing Le-Mark Technology Co., Ltd. Corps de chauffage électrique en céramique à haute tension
KR102625421B1 (ko) * 2018-12-18 2024-01-15 충칭 르-마크 테크놀러지 컴퍼니, 리미티드. 고전압 세라믹 전기 발열체

Also Published As

Publication number Publication date
WO2007112239A2 (fr) 2007-10-04
BRPI0709051A2 (pt) 2011-06-28
JP5261369B2 (ja) 2013-08-14
KR20080106339A (ko) 2008-12-04
CN101449103A (zh) 2009-06-03
JP2009531640A (ja) 2009-09-03
EP1996866A2 (fr) 2008-12-03
EP1996866A4 (fr) 2012-04-11
CN101449103B (zh) 2011-06-08
WO2007112239A3 (fr) 2008-11-27

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Legal Events

Date Code Title Description
AS Assignment

Owner name: FEDERAL-MOGUL WORLD WIDE, INC., MICHIGAN

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:WALKER, WILLIAM J., JR.;HOFFMAN, JOHN W.;MAY, JAMES L.;REEL/FRAME:019033/0586;SIGNING DATES FROM 20070312 TO 20070313

AS Assignment

Owner name: CITIBANK, N.A. AS COLLATERAL TRUSTEE, NEW YORK

Free format text: SECURITY AGREEMENT;ASSIGNOR:FEDERAL-MOGUL WORLD WIDE, INC.;REEL/FRAME:020362/0139

Effective date: 20071227

Owner name: CITIBANK, N.A. AS COLLATERAL TRUSTEE,NEW YORK

Free format text: SECURITY AGREEMENT;ASSIGNOR:FEDERAL-MOGUL WORLD WIDE, INC.;REEL/FRAME:020362/0139

Effective date: 20071227

AS Assignment

Owner name: CITIBANK, N.A., AS COLLATERAL TRUSTEE, DELAWARE

Free format text: SECURITY INTEREST;ASSIGNORS:FEDERAL-MOGUL CORPORATION, A DELAWARE CORPORATION;FEDERAL-MOGUL WORLD WIDE, INC., A MICHIGAN CORPORATION;FEDERAL-MOGUL IGNITION COMPANY, A DELAWARE CORPORATION;AND OTHERS;REEL/FRAME:033204/0707

Effective date: 20140616

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO PAY ISSUE FEE

AS Assignment

Owner name: FEDERAL-MOGUL WORLD WIDE LLC (FORMERLY FEDERAL-MOGUL WORLD WIDE, INC.), MICHIGAN

Free format text: RELEASE BY SECURED PARTY;ASSIGNOR:CITIBANK, N.A.;REEL/FRAME:062389/0149

Effective date: 20230112