NZ506965A - Spark plug providing improved operating characteristics - Google Patents
Spark plug providing improved operating characteristicsInfo
- Publication number
- NZ506965A NZ506965A NZ506965A NZ50696599A NZ506965A NZ 506965 A NZ506965 A NZ 506965A NZ 506965 A NZ506965 A NZ 506965A NZ 50696599 A NZ50696599 A NZ 50696599A NZ 506965 A NZ506965 A NZ 506965A
- Authority
- NZ
- New Zealand
- Prior art keywords
- edge
- center electrode
- electrode
- spark plug
- ground electrode
- Prior art date
Links
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000002485 combustion reaction Methods 0.000 abstract description 8
- 239000000446 fuel Substances 0.000 abstract description 8
- 230000003247 decreasing effect Effects 0.000 abstract description 2
- 235000011468 Albizia julibrissin Nutrition 0.000 description 22
- 241001070944 Mimosa Species 0.000 description 22
- 230000008901 benefit Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000012255 powdered metal Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
- H01T13/32—Sparking plugs characterised by features of the electrodes or insulation characterised by features of the earthed electrode
Landscapes
- Spark Plugs (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Fats And Perfumes (AREA)
- Discharge Lamp (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Separation By Low-Temperature Treatments (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7666998P | 1998-03-02 | 1998-03-02 | |
| US8945898P | 1998-06-16 | 1998-06-16 | |
| US8949998P | 1998-06-16 | 1998-06-16 | |
| US8949198P | 1998-06-16 | 1998-06-16 | |
| US11443998P | 1998-12-31 | 1998-12-31 | |
| PCT/US1999/004552 WO1999045615A1 (en) | 1998-03-02 | 1999-03-02 | Spark plug providing improved operating characteristics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NZ506965A true NZ506965A (en) | 2003-07-25 |
Family
ID=27536099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NZ506965A NZ506965A (en) | 1998-03-02 | 1999-03-02 | Spark plug providing improved operating characteristics |
Country Status (18)
| Country | Link |
|---|---|
| EP (1) | EP1060546B1 (cs) |
| JP (1) | JP4451984B2 (cs) |
| KR (1) | KR100701370B1 (cs) |
| CN (1) | CN100355167C (cs) |
| AT (1) | ATE282253T1 (cs) |
| AU (1) | AU754005B2 (cs) |
| BR (1) | BRPI9908448B1 (cs) |
| CA (1) | CA2321616C (cs) |
| CZ (1) | CZ300538B6 (cs) |
| DE (1) | DE69921784T2 (cs) |
| DK (1) | DK1060546T3 (cs) |
| ES (1) | ES2232118T3 (cs) |
| ID (1) | ID26507A (cs) |
| MX (1) | MXPA00008609A (cs) |
| NZ (1) | NZ506965A (cs) |
| PL (1) | PL195775B1 (cs) |
| PT (1) | PT1060546E (cs) |
| WO (1) | WO1999045615A1 (cs) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3988426B2 (ja) * | 2001-01-18 | 2007-10-10 | 株式会社デンソー | スパークプラグ |
| JP4125060B2 (ja) * | 2002-07-16 | 2008-07-23 | 日本特殊陶業株式会社 | スパークプラグ |
| JP4699918B2 (ja) * | 2006-03-03 | 2011-06-15 | 日本特殊陶業株式会社 | スパークプラグ |
| TWM378559U (en) * | 2009-11-16 | 2010-04-11 | Top 1 Green Dev Co Ltd | Spark plug |
| JP5593236B2 (ja) * | 2010-02-09 | 2014-09-17 | 株式会社デンソー | 内燃機関用のスパークプラグ |
| US8288930B2 (en) * | 2010-05-14 | 2012-10-16 | Federal-Mogul Ignition Company | Spark ignition device and ground electrode therefor and methods of construction thereof |
| CN102611005B (zh) * | 2012-04-16 | 2015-08-26 | 张蝶儿 | 一种火花塞及其接地电极 |
| JP5862498B2 (ja) * | 2012-07-18 | 2016-02-16 | 株式会社デンソー | 内燃機関用のスパークプラグ |
| CN103247937A (zh) * | 2013-05-02 | 2013-08-14 | 株洲湘火炬火花塞有限责任公司 | 一种火花塞侧电极及其制作方法 |
| US9484717B2 (en) * | 2013-12-26 | 2016-11-01 | Chentronics, Llc | High energy ignition spark igniter |
| JP7695861B2 (ja) * | 2021-11-02 | 2025-06-19 | 日本特殊陶業株式会社 | スパークプラグ |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4268774A (en) * | 1977-01-28 | 1981-05-19 | Forkum Jr Maston | Spark plug with ground electrode having diverging prongs |
| US5051651A (en) * | 1988-11-24 | 1991-09-24 | Tadaharu Fujiwara | Ignition plug with a hollow cylindrical ground electrode and an ignition process by the use thereof |
| DE3935165A1 (de) * | 1989-10-21 | 1991-04-25 | Hermsdorf Keramik Veb | Zuendkerze |
| US5264754A (en) * | 1992-01-24 | 1993-11-23 | Santoso Hanitijo | Spark plug |
| DE9403943U1 (de) * | 1994-03-04 | 1994-06-09 | Zuran, Dietmar, 12355 Berlin | Elektrodenform und Elektrodenanordnung für eine Mehrfunken-Zündkerze |
| JP3849159B2 (ja) * | 1995-09-22 | 2006-11-22 | 保 仲野 | スパークプラグ |
-
1999
- 1999-03-02 BR BRPI9908448-1A patent/BRPI9908448B1/pt not_active IP Right Cessation
- 1999-03-02 ES ES99911035T patent/ES2232118T3/es not_active Expired - Lifetime
- 1999-03-02 DE DE69921784T patent/DE69921784T2/de not_active Expired - Lifetime
- 1999-03-02 NZ NZ506965A patent/NZ506965A/en not_active IP Right Cessation
- 1999-03-02 JP JP2000535069A patent/JP4451984B2/ja not_active Expired - Fee Related
- 1999-03-02 EP EP99911035A patent/EP1060546B1/en not_active Expired - Lifetime
- 1999-03-02 WO PCT/US1999/004552 patent/WO1999045615A1/en not_active Ceased
- 1999-03-02 DK DK99911035T patent/DK1060546T3/da active
- 1999-03-02 PT PT99911035T patent/PT1060546E/pt unknown
- 1999-03-02 KR KR1020007009713A patent/KR100701370B1/ko not_active Expired - Lifetime
- 1999-03-02 MX MXPA00008609A patent/MXPA00008609A/es not_active IP Right Cessation
- 1999-03-02 ID IDW20001677A patent/ID26507A/id unknown
- 1999-03-02 CA CA002321616A patent/CA2321616C/en not_active Expired - Fee Related
- 1999-03-02 CN CNB998035505A patent/CN100355167C/zh not_active Expired - Lifetime
- 1999-03-02 CZ CZ20003201A patent/CZ300538B6/cs not_active IP Right Cessation
- 1999-03-02 AU AU29772/99A patent/AU754005B2/en not_active Ceased
- 1999-03-02 PL PL99342728A patent/PL195775B1/pl unknown
- 1999-03-02 AT AT99911035T patent/ATE282253T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CN100355167C (zh) | 2007-12-12 |
| PL342728A1 (en) | 2001-07-02 |
| AU754005B2 (en) | 2002-10-31 |
| ES2232118T3 (es) | 2005-05-16 |
| ID26507A (id) | 2001-01-11 |
| CZ20003201A3 (cs) | 2001-01-17 |
| DE69921784T2 (de) | 2005-12-22 |
| JP2002506278A (ja) | 2002-02-26 |
| ATE282253T1 (de) | 2004-11-15 |
| KR20010034551A (ko) | 2001-04-25 |
| CA2321616A1 (en) | 1999-09-10 |
| BR9908448A (pt) | 2004-06-15 |
| JP4451984B2 (ja) | 2010-04-14 |
| PT1060546E (pt) | 2005-02-28 |
| DE69921784D1 (de) | 2004-12-16 |
| AU2977299A (en) | 1999-09-20 |
| EP1060546A1 (en) | 2000-12-20 |
| EP1060546B1 (en) | 2004-11-10 |
| CN1292161A (zh) | 2001-04-18 |
| CA2321616C (en) | 2008-02-05 |
| KR100701370B1 (ko) | 2007-03-28 |
| PL195775B1 (pl) | 2007-10-31 |
| BRPI9908448B1 (pt) | 2015-06-09 |
| MXPA00008609A (es) | 2003-07-14 |
| DK1060546T3 (da) | 2005-02-14 |
| CZ300538B6 (cs) | 2009-06-10 |
| WO1999045615A1 (en) | 1999-09-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PSEA | Patent sealed | ||
| RENW | Renewal (renewal fees accepted) | ||
| RENW | Renewal (renewal fees accepted) | ||
| RENW | Renewal (renewal fees accepted) | ||
| EXPY | Patent expired |