EP0995245B1 - Bougie destinee a un moteur a combustion interne - Google Patents

Bougie destinee a un moteur a combustion interne Download PDF

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Publication number
EP0995245B1
EP0995245B1 EP99911598A EP99911598A EP0995245B1 EP 0995245 B1 EP0995245 B1 EP 0995245B1 EP 99911598 A EP99911598 A EP 99911598A EP 99911598 A EP99911598 A EP 99911598A EP 0995245 B1 EP0995245 B1 EP 0995245B1
Authority
EP
European Patent Office
Prior art keywords
spark plug
combustion chamber
area
resistor
combustion engine
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.)
Expired - Lifetime
Application number
EP99911598A
Other languages
German (de)
English (en)
Other versions
EP0995245A1 (fr
Inventor
Rudolf Pollner
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP0995245A1 publication Critical patent/EP0995245A1/fr
Application granted granted Critical
Publication of EP0995245B1 publication Critical patent/EP0995245B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T13/00—Sparking plugs
    • H01T13/40—Sparking plugs structurally combined with other devices
    • H01T13/41—Sparking plugs structurally combined with other devices with interference suppressing or shielding means

Definitions

  • the figure shows the end of the combustion chamber Spark plug according to the invention with a resistor package.
  • spark plug The basic structure of a spark plug is already from the DE 196 23 989 A1 mentioned at the beginning or, for example, from DE-OS 44 31 143 well known, so that this one should not be explained again.
  • the figure shows schematically the section on the combustion chamber side a spark plug in a sectional view.
  • a spark plug in a sectional view.
  • a metallic tubular housing 10 an insulator 11 arranged, the rotationally symmetrical axes of the Housing 10 and the insulator 11 are congruent.
  • a Burning resistor 13 which is in a conductive Contact panate 14 is embedded, a contact pin 15 and the Center electrode 16 arranged.
  • Execution is the bore of the insulator 11, which the takes up the entire conductive center arrangement, designed so that the insulator bore 17 areas different Has diameter.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Spark Plugs (AREA)

Claims (2)

  1. Bougie d'allumage comprenant un boítier métallique de forme tubulaire, un isolateur noyé dedans, dans lequel est disposé un agencement -conducteur interne en forme de bâton, l'agencement conducteur interne se composant d'un axe de contact, d'une résistance (13) limitant l'intensité du courant et noyée dans un empilage de contact conducteur, d'une tige de contact (15), et d'une électrode centrale (16),
    caractérisée en ce que
    la résistance limitant l'intensité du courant présente au moins deux zones de sections transversales différentes, la section transversale dans la zone -tournée vers la chambre de combustion étant plus petite que la section transversale dans la zone située à l'opposé de la chambre de combustion.
  2. Bougie d'allumage selon la revendication 1,
    caractérisée en ce que
    la zone du bloc de résistance (13) qui est située à l'opposé de la chambre de combustion, se trouve en dehors de la. zone du pied de la bougie d'allumage.
EP99911598A 1998-04-24 1999-02-12 Bougie destinee a un moteur a combustion interne Expired - Lifetime EP0995245B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19818214A DE19818214A1 (de) 1998-04-24 1998-04-24 Zündkerze für eine Brennkraftmaschine
DE19818214 1998-04-24
PCT/DE1999/000396 WO1999056363A1 (fr) 1998-04-24 1999-02-12 Bougie destinee a un moteur a combustion interne

Publications (2)

Publication Number Publication Date
EP0995245A1 EP0995245A1 (fr) 2000-04-26
EP0995245B1 true EP0995245B1 (fr) 2001-06-27

Family

ID=7865596

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99911598A Expired - Lifetime EP0995245B1 (fr) 1998-04-24 1999-02-12 Bougie destinee a un moteur a combustion interne

Country Status (6)

Country Link
US (1) US6380664B1 (fr)
EP (1) EP0995245B1 (fr)
JP (1) JP2002509638A (fr)
BR (1) BR9906395A (fr)
DE (2) DE19818214A1 (fr)
WO (1) WO1999056363A1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19833316A1 (de) * 1998-07-24 2000-01-27 Bosch Gmbh Robert Zündkerze für eine Brennkraftmaschine
DE10339759B4 (de) 2003-08-27 2018-08-16 Robert Bosch Gmbh Zündkerze
US7015698B2 (en) * 2004-02-10 2006-03-21 General Electric Company Sensor for detection of spark in igniter in gas turbine engine
US7375531B2 (en) * 2004-02-10 2008-05-20 General Electric Company Method of informing pilot of aircraft of spark detected in gas turbine engine
US7093421B2 (en) * 2004-02-10 2006-08-22 General Electric Company Spark igniter for gas turbine engine
US7188466B2 (en) * 2004-02-10 2007-03-13 General Electric Company Passive, high-temperature amplifier for amplifying spark signals detected in igniter in gas turbine engine
US7093422B2 (en) * 2004-02-10 2006-08-22 General Electric Company Detecting spark in igniter of gas turbine engine by detecting signals in grounded RF shielding
US7242195B2 (en) * 2004-02-10 2007-07-10 General Electric Company Integral spark detector in fitting which supports igniter in gas turbine engine
US7443089B2 (en) * 2006-06-16 2008-10-28 Federal Mogul World Wide, Inc. Spark plug with tapered fired-in suppressor seal
US8013502B2 (en) * 2007-05-17 2011-09-06 Federal-Mogul Corporation Small-diameter spark plug with resistive seal
JP6422841B2 (ja) 2015-10-20 2018-11-14 日本特殊陶業株式会社 スパークプラグ
BR112018076525A2 (pt) 2016-06-20 2019-04-02 F-Star Beta Limited membros de ligação a lag-3
ES2858091T3 (es) 2016-06-20 2021-09-29 F Star Therapeutics Ltd Moléculas de unión que se unen a PD-L1 y LAG-3
JP6373313B2 (ja) * 2016-08-11 2018-08-15 日本特殊陶業株式会社 点火プラグ
CN111741976A (zh) 2017-12-19 2020-10-02 F星贝塔有限公司 包括pd-l1抗原结合位点的fc结合片段

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5095242A (en) * 1990-07-24 1992-03-10 North American Philips Corporation Low radio interference spark plug
JP3383920B2 (ja) 1991-11-30 2003-03-10 日本特殊陶業株式会社 内燃機関用スパークプラグ
DE4431143B4 (de) 1994-09-01 2004-09-23 Robert Bosch Gmbh Zündkerze für eine Brennkraftmaschine
DE19623989C2 (de) * 1996-06-15 1998-07-30 Bosch Gmbh Robert Zündkerze für eine Brennkraftmaschine
DE19636537B4 (de) 1996-09-09 2006-11-30 Robert Bosch Gmbh Zündkerze für Brennkraftmaschinen
JP3819586B2 (ja) * 1997-04-23 2006-09-13 日本特殊陶業株式会社 抵抗体入りスパークプラグ、スパークプラグ用抵抗体組成物及び抵抗体入りスパークプラグの製造方法

Also Published As

Publication number Publication date
US6380664B1 (en) 2002-04-30
DE19818214A1 (de) 1999-10-28
JP2002509638A (ja) 2002-03-26
EP0995245A1 (fr) 2000-04-26
BR9906395A (pt) 2000-09-26
WO1999056363A1 (fr) 1999-11-04
DE59900137D1 (de) 2001-08-02

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