KR19990026517A - 점화플러그 - Google Patents
점화플러그 Download PDFInfo
- Publication number
- KR19990026517A KR19990026517A KR1019970048673A KR19970048673A KR19990026517A KR 19990026517 A KR19990026517 A KR 19990026517A KR 1019970048673 A KR1019970048673 A KR 1019970048673A KR 19970048673 A KR19970048673 A KR 19970048673A KR 19990026517 A KR19990026517 A KR 19990026517A
- Authority
- KR
- South Korea
- Prior art keywords
- electrode
- center electrode
- spark plug
- center
- gap
- 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
Links
- 238000002485 combustion reaction Methods 0.000 claims abstract description 16
- 239000012212 insulator Substances 0.000 claims abstract description 13
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 12
- 229910052697 platinum Inorganic materials 0.000 claims description 6
- 238000000034 method Methods 0.000 claims 2
- 239000007789 gas Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010892 electric spark Methods 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
-
- 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
- H01T13/39—Selection of materials for electrodes
Landscapes
- Spark Plugs (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
Description
Claims (3)
- 중심축의 하측에 설치된 중심전극과, 상기 중심전극과 소정의 간극을 갖도록 설치된 접지전극과, 상기 중심전극을 둘러싸도록 설치된 절연체와, 상기 절연체를 보호하는 셸을 포함하여 구성되어 상기 중심전극과 접지전극 사이의 간극에서 발생된 불꽃으로 연소실 내의 혼합기를 연소시키는 점화플러그에 있어서,상기 접지전극은 그 끝단이 상기 중심전극의 하면과 대향되도록 설치된 정면전극과, 그 끝단이 상기 중심전극의 측면과 대향되도록 설치된 측면전극으로 구성된 것을 특징으로 하는 점화플러그.
- 제 1항에 있어서,상기 중심전극은 상기 측면전극과 대향되는 면이 반타원형이 되도록 그 일측이 경사지게 절단된 것을 특징으로 하는 점화플러그.
- 제 2항에 있어서,상기 중심전극과 접지전극은 각각 그 끝단면에 원형의 백금팁이 부착된 것을 특징으로 하는 점화플러그.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970048673A KR100224368B1 (ko) | 1997-09-25 | 1997-09-25 | 점화플러그 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970048673A KR100224368B1 (ko) | 1997-09-25 | 1997-09-25 | 점화플러그 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990026517A true KR19990026517A (ko) | 1999-04-15 |
KR100224368B1 KR100224368B1 (ko) | 1999-10-15 |
Family
ID=19521652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970048673A Expired - Fee Related KR100224368B1 (ko) | 1997-09-25 | 1997-09-25 | 점화플러그 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100224368B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100709303B1 (ko) * | 2005-07-26 | 2007-04-23 | 정인태 | 점화플러그 |
-
1997
- 1997-09-25 KR KR1019970048673A patent/KR100224368B1/ko not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100709303B1 (ko) * | 2005-07-26 | 2007-04-23 | 정인태 | 점화플러그 |
Also Published As
Publication number | Publication date |
---|---|
KR100224368B1 (ko) | 1999-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19970925 |
|
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19970925 Comment text: Request for Examination of Application |
|
PG1501 | Laying open of application | ||
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19990629 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19990713 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 19990714 End annual number: 3 Start annual number: 1 |
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PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20020715 Start annual number: 4 End annual number: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20050713 Start annual number: 7 End annual number: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20060705 Start annual number: 8 End annual number: 8 |
|
FPAY | Annual fee payment |
Payment date: 20070629 Year of fee payment: 9 |
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PR1001 | Payment of annual fee |
Payment date: 20070629 Start annual number: 9 End annual number: 9 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |