EP2059984A4 - One piece shell high thread spark plug - Google Patents
One piece shell high thread spark plugInfo
- Publication number
- EP2059984A4 EP2059984A4 EP07840686.5A EP07840686A EP2059984A4 EP 2059984 A4 EP2059984 A4 EP 2059984A4 EP 07840686 A EP07840686 A EP 07840686A EP 2059984 A4 EP2059984 A4 EP 2059984A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- spark plug
- piece shell
- high thread
- shell high
- thread spark
- 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- Withdrawn
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
- H01T13/02—Details
- H01T13/04—Means providing electrical connection to sparking plugs
-
- 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
- H01T13/02—Details
- H01T13/08—Mounting, fixing or sealing of sparking plugs, e.g. in combustion chamber
-
- 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
- H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Spark Plugs (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US82134306P | 2006-08-03 | 2006-08-03 | |
PCT/US2007/075203 WO2008017069A2 (en) | 2006-08-03 | 2007-08-03 | One piece shell high thread spark plug |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2059984A2 EP2059984A2 (en) | 2009-05-20 |
EP2059984A4 true EP2059984A4 (en) | 2013-04-24 |
Family
ID=38997897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07840686.5A Withdrawn EP2059984A4 (en) | 2006-08-03 | 2007-08-03 | One piece shell high thread spark plug |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2059984A4 (en) |
JP (1) | JP2009545856A (en) |
KR (1) | KR20090035593A (en) |
CN (1) | CN101517850B (en) |
BR (1) | BRPI0714695A2 (en) |
WO (1) | WO2008017069A2 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8723406B2 (en) | 2009-09-18 | 2014-05-13 | Ngk Spark Plug Co., Ltd. | Spark plug |
US8030831B1 (en) * | 2010-04-01 | 2011-10-04 | Fram Group Ip Llc | High thread spark plug with undercut insulator |
CN101931165B (en) * | 2010-06-19 | 2012-07-25 | 宁波大叶园林设备有限公司 | Spark plug of gasoline engine with high-pressure connector and inner inductive reactance |
JP5794890B2 (en) * | 2011-10-27 | 2015-10-14 | 田中貴金属工業株式会社 | Materials for spark plug electrodes |
JP5393830B2 (en) * | 2012-03-28 | 2014-01-22 | 日本特殊陶業株式会社 | Spark plug |
DE102017202238B3 (en) * | 2017-02-13 | 2018-02-08 | Dkt Verwaltungs-Gmbh | Spark plug and a method of making a spark plug |
CN108757267B (en) * | 2018-05-18 | 2023-10-24 | 东风商用车有限公司 | Outer spacer device of spark plug in engine and manufacturing method thereof |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4712999Y1 (en) * | 1968-09-25 | 1972-05-12 | ||
CN85201762U (en) * | 1985-04-30 | 1986-04-16 | 张景明 | Combined spark plug |
US5866973A (en) * | 1991-04-30 | 1999-02-02 | Ngk Spark Plug Co., Ltd. | Spark plug having a platinum tip on an outer electrode |
JPH05242952A (en) * | 1992-02-28 | 1993-09-21 | Ngk Spark Plug Co Ltd | Spark plug |
US6104130A (en) * | 1996-02-16 | 2000-08-15 | Alliedsignal Inc. | Radial gap high thread spark plug |
US5697334A (en) * | 1996-02-16 | 1997-12-16 | Alliedsignal Inc. | Spark plug with integral retainer nut |
JP3711221B2 (en) * | 1999-11-30 | 2005-11-02 | 日本特殊陶業株式会社 | Spark plug |
JP2005183177A (en) * | 2003-12-19 | 2005-07-07 | Ngk Spark Plug Co Ltd | Sparking plug |
JP4425741B2 (en) * | 2004-08-18 | 2010-03-03 | 日本特殊陶業株式会社 | Spark plug and internal combustion engine equipped with the same |
-
2007
- 2007-08-03 JP JP2009523070A patent/JP2009545856A/en active Pending
- 2007-08-03 BR BRPI0714695-7A patent/BRPI0714695A2/en not_active IP Right Cessation
- 2007-08-03 WO PCT/US2007/075203 patent/WO2008017069A2/en active Application Filing
- 2007-08-03 KR KR1020097003318A patent/KR20090035593A/en not_active Application Discontinuation
- 2007-08-03 CN CN200780035248XA patent/CN101517850B/en not_active Expired - Fee Related
- 2007-08-03 EP EP07840686.5A patent/EP2059984A4/en not_active Withdrawn
Non-Patent Citations (1)
Title |
---|
No further relevant documents disclosed * |
Also Published As
Publication number | Publication date |
---|---|
JP2009545856A (en) | 2009-12-24 |
KR20090035593A (en) | 2009-04-09 |
WO2008017069A2 (en) | 2008-02-07 |
CN101517850A (en) | 2009-08-26 |
WO2008017069A3 (en) | 2008-10-30 |
BRPI0714695A2 (en) | 2013-05-14 |
EP2059984A2 (en) | 2009-05-20 |
CN101517850B (en) | 2012-08-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20090212 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA HR MK RS |
|
DAX | Request for extension of the european patent (deleted) | ||
RBV | Designated contracting states (corrected) |
Designated state(s): DE FR IT |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20130327 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: H01T 13/04 20060101AFI20130321BHEP Ipc: H01T 13/20 20060101ALI20130321BHEP Ipc: H01T 13/08 20060101ALI20130321BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Effective date: 20130522 |