WO1999056363A1 - Zündkerze für eine brennkraftmaschine - Google Patents
Zündkerze für eine brennkraftmaschine Download PDFInfo
- Publication number
- WO1999056363A1 WO1999056363A1 PCT/DE1999/000396 DE9900396W WO9956363A1 WO 1999056363 A1 WO1999056363 A1 WO 1999056363A1 DE 9900396 W DE9900396 W DE 9900396W WO 9956363 A1 WO9956363 A1 WO 9956363A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- spark plug
- combustion chamber
- inner conductor
- current
- conductor arrangement
- Prior art date
Links
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 invention is based on a spark plug as it is already known from DE 196 23 989 AI. Here is one
- Proposed spark plug which has a tubular metallic housing in which an insulator is embedded, in which a rod-shaped inner conductor arrangement is arranged, the inner conductor arrangement consisting of a connecting bolt, a current-limiting resistor, a coated
- the spark plug according to the invention has the advantage over the known spark plugs that, due to the advanced resistance melting, a reduction of
- the resistance package in the resistance melting the connection side facing away from the combustion chamber has a larger cross section than the resistance package on the side facing the combustion chamber. This has the advantage that despite the spatial limitation and the use of a relatively small resistance package in the area of the electrodes, there is a high degree of stability with regard to the capacitive loads.
- the figure shows the combustion chamber end of the spark plug according to the invention with a resistor package.
- the figure shows schematically the section of a spark plug on the combustion chamber side in a sectional illustration.
- an insulator 11 is arranged in a metallic tubular housing 10, the rotationally symmetrical axes of the housing 10 and the insulator 11 being congruent.
- the insulator 11 there is also a contact pin 12,
- Burn-off resistor 13 which is embedded in a conductive contact panate 14, a contact pin 15 and the center electrode 16 are arranged.
- the bore of the insulator 11, which receives the entire conductive center arrangement is designed in such a way that that the insulator bore 17 areas of different diameters on. These different diameters are designed such that the diameter of the insulator bore 17 is greatest in the region of the contact bolt, while the diameter of the insulator bore is smallest on the combustion chamber side.
- the resistance package 13 thus also has a larger cross section on the side of the contact bolt 12 than on the electrode side.
- the foot hole is made with a diameter of about 3 mm, while the
- Hole on the side of the contact pin has a diameter of approximately 4.6 mm.
- the conductive contact panate in which the erosion resistor 13 is fused must have a smaller diameter in the front region.
- the smaller diameter increases the energy density in the resistance package.
- the resistance package 13 has a larger diameter in the area facing away from the combustion chamber.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Spark Plugs (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/446,499 US6380664B1 (en) | 1998-04-24 | 1999-02-12 | Spark plug having an internal conductor configuration |
BR9906395-6A BR9906395A (pt) | 1998-04-24 | 1999-02-12 | Vela de ignição para um motor de combustão interna |
DE59900137T DE59900137D1 (de) | 1998-04-24 | 1999-02-12 | Zündkerze für eine brennkraftmaschine |
EP99911598A EP0995245B1 (de) | 1998-04-24 | 1999-02-12 | Zündkerze für eine brennkraftmaschine |
JP55348099A JP2002509638A (ja) | 1998-04-24 | 1999-02-12 | 内燃機関のためのスパークプラグ |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19818214A DE19818214A1 (de) | 1998-04-24 | 1998-04-24 | Zündkerze für eine Brennkraftmaschine |
DE19818214.7 | 1998-04-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999056363A1 true WO1999056363A1 (de) | 1999-11-04 |
Family
ID=7865596
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE1999/000396 WO1999056363A1 (de) | 1998-04-24 | 1999-02-12 | Zündkerze für eine brennkraftmaschine |
Country Status (6)
Country | Link |
---|---|
US (1) | US6380664B1 (de) |
EP (1) | EP0995245B1 (de) |
JP (1) | JP2002509638A (de) |
BR (1) | BR9906395A (de) |
DE (2) | DE19818214A1 (de) |
WO (1) | WO1999056363A1 (de) |
Families Citing this family (15)
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 |
US7242195B2 (en) * | 2004-02-10 | 2007-07-10 | General Electric Company | Integral spark detector in fitting which supports igniter in gas turbine engine |
US7093421B2 (en) * | 2004-02-10 | 2006-08-22 | General Electric Company | Spark igniter for 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 |
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 |
US7015698B2 (en) * | 2004-02-10 | 2006-03-21 | General Electric Company | Sensor for detection of spark 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 |
US7443089B2 (en) * | 2006-06-16 | 2008-10-28 | Federal Mogul World Wide, Inc. | Spark plug with tapered fired-in suppressor seal |
KR20100017797A (ko) | 2007-05-17 | 2010-02-16 | 페더럴-모굴 이그니션 컴퍼니 | 저항형 시일을 갖춘 작은 직경의 스파크 플러그 |
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 |
EP3472207B1 (de) | 2016-06-20 | 2021-01-20 | F-Star Delta Limited | An pd-l1 und lag-3 bindende bindemoleküle |
RU2018142573A (ru) | 2016-06-20 | 2020-07-21 | Ф-Стар Бета Лимитед | Партнеры по связыванию 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 |
TW201930355A (zh) | 2017-12-19 | 2019-08-01 | 英商F星貝塔有限公司 | 結合物件(三) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05152053A (ja) * | 1991-11-30 | 1993-06-18 | Ngk Spark Plug Co Ltd | 内燃機関用スパークプラグ |
DE4431143A1 (de) * | 1994-09-01 | 1996-03-07 | Bosch Gmbh Robert | Zündkerze für eine Brennkraftmaschine |
DE19623989A1 (de) * | 1996-06-15 | 1998-01-02 | Bosch Gmbh Robert | Zündkerze für eine Brennkraftmaschine |
DE19636537A1 (de) * | 1996-09-09 | 1998-03-12 | Bosch Gmbh Robert | Zündkerze für Brennkraftmaschinen |
Family Cites Families (2)
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 |
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 |
-
1998
- 1998-04-24 DE DE19818214A patent/DE19818214A1/de not_active Withdrawn
-
1999
- 1999-02-12 EP EP99911598A patent/EP0995245B1/de not_active Expired - Lifetime
- 1999-02-12 US US09/446,499 patent/US6380664B1/en not_active Expired - Lifetime
- 1999-02-12 DE DE59900137T patent/DE59900137D1/de not_active Expired - Lifetime
- 1999-02-12 JP JP55348099A patent/JP2002509638A/ja active Pending
- 1999-02-12 BR BR9906395-6A patent/BR9906395A/pt not_active IP Right Cessation
- 1999-02-12 WO PCT/DE1999/000396 patent/WO1999056363A1/de active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05152053A (ja) * | 1991-11-30 | 1993-06-18 | Ngk Spark Plug Co Ltd | 内燃機関用スパークプラグ |
DE4431143A1 (de) * | 1994-09-01 | 1996-03-07 | Bosch Gmbh Robert | Zündkerze für eine Brennkraftmaschine |
DE19623989A1 (de) * | 1996-06-15 | 1998-01-02 | Bosch Gmbh Robert | Zündkerze für eine Brennkraftmaschine |
DE19636537A1 (de) * | 1996-09-09 | 1998-03-12 | Bosch Gmbh Robert | Zündkerze für Brennkraftmaschinen |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 017, no. 538 (E - 1440) 28 September 1993 (1993-09-28) * |
Also Published As
Publication number | Publication date |
---|---|
EP0995245A1 (de) | 2000-04-26 |
DE59900137D1 (de) | 2001-08-02 |
DE19818214A1 (de) | 1999-10-28 |
BR9906395A (pt) | 2000-09-26 |
US6380664B1 (en) | 2002-04-30 |
EP0995245B1 (de) | 2001-06-27 |
JP2002509638A (ja) | 2002-03-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO1999056363A1 (de) | Zündkerze für eine brennkraftmaschine | |
DE60101755T2 (de) | Zündkerze für Verbrennungsmotor | |
EP2815472B1 (de) | Zündkerze, insbesondere wirbelkammerzündkerze | |
DE102005036971B4 (de) | Zündkerze mit hohem Zündvermögen | |
DE19623989C2 (de) | Zündkerze für eine Brennkraftmaschine | |
EP0118789A1 (de) | Zündkerze für Brennkraftmaschinen | |
DE19743544A1 (de) | Zündeinrichtung für eine Brennkraftmaschine | |
DE102005024666B4 (de) | Zündkerze mit mehreren Masseelektroden | |
DE102007050634A1 (de) | Zündkerze | |
DE4429272B4 (de) | Zündkerze für einen Verbrennungsmotor | |
DE19636537B4 (de) | Zündkerze für Brennkraftmaschinen | |
DE69820452T2 (de) | Zündkerze | |
WO1998026481A1 (de) | Zündkerze | |
DE102006000152B4 (de) | Zündkerze mit niedriger Entladungsspannung und starker Selbstreinigungsfähigkeit | |
EP1045137B1 (de) | Zündvorrichtung für Kolben-Brennkraftmaschinen | |
DE10327596A1 (de) | Zündkerze | |
DE60037955T2 (de) | Zündkerze für Verbrennungsmotoren | |
DE4234077A1 (de) | Verbindungsteil einer Zündanlage | |
DE2734475A1 (de) | Zuendkerze | |
DE10156949B4 (de) | Zündkerze | |
DE60224690T2 (de) | Zündkerze | |
DE10339759B4 (de) | Zündkerze | |
DE10329269A1 (de) | Zündkerze mit mindestens zwei Mittelelektroden | |
DE102004032723B4 (de) | Zündkerze | |
EP1553671B1 (de) | Zündkerze |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 1999911598 Country of ref document: EP |
|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): BR JP US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 09446499 Country of ref document: US |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWP | Wipo information: published in national office |
Ref document number: 1999911598 Country of ref document: EP |
|
WWG | Wipo information: grant in national office |
Ref document number: 1999911598 Country of ref document: EP |