EP0735323A3 - Glowplug - Google Patents

Glowplug Download PDF

Info

Publication number
EP0735323A3
EP0735323A3 EP96103902A EP96103902A EP0735323A3 EP 0735323 A3 EP0735323 A3 EP 0735323A3 EP 96103902 A EP96103902 A EP 96103902A EP 96103902 A EP96103902 A EP 96103902A EP 0735323 A3 EP0735323 A3 EP 0735323A3
Authority
EP
European Patent Office
Prior art keywords
glow
sleeve
protective coating
heating element
inner pole
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
EP96103902A
Other languages
German (de)
French (fr)
Other versions
EP0735323A2 (en
EP0735323B1 (en
Inventor
Gabriele Schmidt
Karl-Heinz Schmidt
Hans Delesky
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
BERU RUPRECHT GmbH and Co KG
BERU Ruprecht GmbH and Co KG
Beru Werk Albert Ruprecht GmbH and Co KG
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 BERU RUPRECHT GmbH and Co KG, BERU Ruprecht GmbH and Co KG, Beru Werk Albert Ruprecht GmbH and Co KG filed Critical BERU RUPRECHT GmbH and Co KG
Publication of EP0735323A2 publication Critical patent/EP0735323A2/en
Publication of EP0735323A3 publication Critical patent/EP0735323A3/en
Application granted granted Critical
Publication of EP0735323B1 publication Critical patent/EP0735323B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Resistance Heating (AREA)
  • Finger-Pressure Massage (AREA)
  • Liquid Crystal Substances (AREA)
  • Fats And Perfumes (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)

Abstract

The glow plug has a heating rod with an inner pole (2) and an outer glow sleeve (5), incorporating a heating element (3), electrically coupled to the inner pole. The glow sleeve is provided with a protective coating (6) at least in the vicinity of its end in which the heating element is incorporated. The protective coating is selected from a material group comprising NiCrAlY, CoCrAlY, CoNiAlY, NiCrAl, NiCr, NiCrFe and NiCrWCo.
EP96103902A 1995-03-28 1996-03-12 Glowplug Expired - Lifetime EP0735323B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19511376A DE19511376A1 (en) 1995-03-28 1995-03-28 Glow plug
DE19511376 1995-03-28

Publications (3)

Publication Number Publication Date
EP0735323A2 EP0735323A2 (en) 1996-10-02
EP0735323A3 true EP0735323A3 (en) 1998-02-18
EP0735323B1 EP0735323B1 (en) 2003-02-05

Family

ID=7757971

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96103902A Expired - Lifetime EP0735323B1 (en) 1995-03-28 1996-03-12 Glowplug

Country Status (8)

Country Link
US (1) US5626781A (en)
EP (1) EP0735323B1 (en)
JP (1) JPH08278027A (en)
KR (1) KR100416730B1 (en)
AT (1) ATE232286T1 (en)
BR (1) BR9601148A (en)
DE (2) DE19511376A1 (en)
ES (1) ES2188683T3 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6076493A (en) * 1998-10-26 2000-06-20 Caterpillar Inc. Glow plug shield with thermal barrier coating and ignition catalyst
DE19920766C1 (en) * 1999-05-05 2000-12-21 Beru Ag Glow plug and method of making the same
US6285007B1 (en) * 1999-08-18 2001-09-04 Delphi Technologies, Inc. Ion sensor glow plug assembly
US6215105B1 (en) * 1999-08-18 2001-04-10 Delphi Technologies, Inc. Ion sensor glow plug assembly with coating between sheath and shell
US6465759B1 (en) * 2000-03-14 2002-10-15 Delphi Technologies, Inc. Ion sensor glow plug assembly
US6512204B1 (en) * 2000-03-14 2003-01-28 Delphi Technologies, Inc. Ion sensor glow plug assembly
DE102005024622B4 (en) * 2005-05-30 2007-10-04 Beru Ag glow plug
US8869739B2 (en) 2011-10-28 2014-10-28 General Electric Company Wheel coating method and apparatus for a turbine
JP6996848B2 (en) * 2017-02-03 2022-01-17 日本特殊陶業株式会社 Glow plug

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6022075A (en) * 1983-07-16 1985-02-04 Toyota Motor Corp Sub-combustion chamber type diesel engine
DE8815005U1 (en) * 1988-12-02 1990-03-29 Robert Bosch Gmbh, 7000 Stuttgart Glow plug for internal combustion engines
DE9315442U1 (en) * 1993-10-12 1993-12-23 Beru Ruprecht Gmbh & Co Kg, 71636 Ludwigsburg Glow plug

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB927336A (en) * 1960-10-14 1963-05-29 Wilkinson Sword Ltd Improvements in or relating to igniting devices
JPS57155025A (en) * 1981-03-20 1982-09-25 Hitachi Ltd Quick heating type glow plug for diesel engine
JPS58123025A (en) * 1982-01-18 1983-07-22 Ngk Spark Plug Co Ltd Sheathed glow plug
JPS58150715A (en) * 1982-03-02 1983-09-07 Nippon Denso Co Ltd Preheating plug of diesel engine
JPS59167735A (en) * 1983-03-14 1984-09-21 Oki Electric Ind Co Ltd Kana-kanji converting device
US4746896A (en) * 1986-05-08 1988-05-24 North American Philips Corp. Layered film resistor with high resistance and high stability
JPH04263702A (en) * 1991-02-18 1992-09-18 Hino Motors Ltd Glow plug
JPH04288410A (en) * 1991-03-15 1992-10-13 Hino Motors Ltd Glow plug for methanol engine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6022075A (en) * 1983-07-16 1985-02-04 Toyota Motor Corp Sub-combustion chamber type diesel engine
DE8815005U1 (en) * 1988-12-02 1990-03-29 Robert Bosch Gmbh, 7000 Stuttgart Glow plug for internal combustion engines
DE9315442U1 (en) * 1993-10-12 1993-12-23 Beru Ruprecht Gmbh & Co Kg, 71636 Ludwigsburg Glow plug

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 009, no. 142 (M - 388) 18 June 1985 (1985-06-18) *

Also Published As

Publication number Publication date
DE19511376A1 (en) 1996-10-02
KR960034719A (en) 1996-10-24
BR9601148A (en) 1998-01-06
DE59610102D1 (en) 2003-03-13
EP0735323A2 (en) 1996-10-02
EP0735323B1 (en) 2003-02-05
KR100416730B1 (en) 2004-04-17
JPH08278027A (en) 1996-10-22
ES2188683T3 (en) 2003-07-01
US5626781A (en) 1997-05-06
ATE232286T1 (en) 2003-02-15

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