DE2446929A1 - Zuendkerze - Google Patents
ZuendkerzeInfo
- Publication number
- DE2446929A1 DE2446929A1 DE19742446929 DE2446929A DE2446929A1 DE 2446929 A1 DE2446929 A1 DE 2446929A1 DE 19742446929 DE19742446929 DE 19742446929 DE 2446929 A DE2446929 A DE 2446929A DE 2446929 A1 DE2446929 A1 DE 2446929A1
- Authority
- DE
- Germany
- Prior art keywords
- electrode
- spark plug
- spark
- electrodes
- mixture
- 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.)
- Pending
Links
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 13
- 239000000956 alloy Substances 0.000 title claims abstract description 13
- 239000000356 contaminant Substances 0.000 title abstract description 3
- 238000000151 deposition Methods 0.000 title description 2
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 14
- 229910052802 copper Inorganic materials 0.000 claims abstract description 14
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 14
- 229910052742 iron Inorganic materials 0.000 claims abstract description 11
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 7
- 229910052741 iridium Inorganic materials 0.000 claims abstract description 6
- 229910052763 palladium Inorganic materials 0.000 claims abstract description 6
- 229910052703 rhodium Inorganic materials 0.000 claims abstract description 6
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 26
- 239000000203 mixture Substances 0.000 claims description 19
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 18
- 239000007772 electrode material Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 13
- 239000010949 copper Substances 0.000 claims description 13
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 12
- 239000011651 chromium Substances 0.000 claims description 12
- QKYBEKAEVQPNIN-UHFFFAOYSA-N barium(2+);oxido(oxo)alumane Chemical compound [Ba+2].[O-][Al]=O.[O-][Al]=O QKYBEKAEVQPNIN-UHFFFAOYSA-N 0.000 claims description 11
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 8
- 239000000843 powder Substances 0.000 claims description 8
- ZCUFMDLYAMJYST-UHFFFAOYSA-N thorium dioxide Chemical compound O=[Th]=O ZCUFMDLYAMJYST-UHFFFAOYSA-N 0.000 claims description 8
- 229910003452 thorium oxide Inorganic materials 0.000 claims description 8
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 claims description 7
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 6
- 239000010937 tungsten Substances 0.000 claims description 6
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000010948 rhodium Substances 0.000 claims description 5
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims 3
- 238000007906 compression Methods 0.000 claims 1
- 230000008021 deposition Effects 0.000 abstract description 2
- 238000009760 electrical discharge machining Methods 0.000 abstract description 2
- 150000004645 aluminates Chemical class 0.000 abstract 3
- 229910052776 Thorium Inorganic materials 0.000 abstract 2
- 229910052745 lead Inorganic materials 0.000 abstract 2
- 239000010410 layer Substances 0.000 description 8
- 238000003763 carbonization Methods 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- 230000003628 erosive effect Effects 0.000 description 4
- 230000006735 deficit Effects 0.000 description 3
- 229910052770 Uranium Inorganic materials 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000005372 isotope separation Methods 0.000 description 1
- 229910000464 lead oxide Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002344 surface layer Substances 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
- H01T21/00—Apparatus or processes specially adapted for the manufacture or maintenance of spark gaps or sparking plugs
- H01T21/02—Apparatus or processes specially adapted for the manufacture or maintenance of spark gaps or sparking plugs of 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
- H01T13/16—Means for dissipating heat
-
- 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
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Spark Plugs (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US40248573A | 1973-10-01 | 1973-10-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2446929A1 true DE2446929A1 (de) | 1975-04-10 |
Family
ID=23592099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19742446929 Pending DE2446929A1 (de) | 1973-10-01 | 1974-10-01 | Zuendkerze |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5511277B2 (enrdf_load_stackoverflow) |
| CA (1) | CA1010329A (enrdf_load_stackoverflow) |
| DE (1) | DE2446929A1 (enrdf_load_stackoverflow) |
| IT (1) | IT1022391B (enrdf_load_stackoverflow) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2852962A1 (de) * | 1977-12-28 | 1979-07-05 | Kashiwara | Zuendkerze |
| WO2005013448A1 (en) * | 2003-08-03 | 2005-02-10 | Hosny Ibrahim Sabry | Spark plug |
| WO2005015702A1 (en) * | 2003-07-29 | 2005-02-17 | Federal-Mogul Ignition (Uk) Limited | Spark plug |
| EP1517416A3 (de) * | 2003-09-19 | 2010-02-24 | GE Jenbacher GmbH & Co. OHG | Zündkerze |
| WO2013026075A1 (de) | 2011-08-22 | 2013-02-28 | Ge Jenbacher Gmbh & Co Og | Zündkerze für eine brennkraftmaschine |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5447935A (en) * | 1977-09-22 | 1979-04-16 | Mazda Motor Corp | Ignition device for rotary piston engine |
| JPS5457037A (en) * | 1977-10-15 | 1979-05-08 | Mazda Motor Corp | Ingition system of rotary piston engine |
| JPS6194964A (ja) * | 1984-10-17 | 1986-05-13 | Fuji Electric Co Ltd | 紙葉類収納装置 |
| JPH01294390A (ja) * | 1988-05-21 | 1989-11-28 | Bandou Kiko Kk | 点火プラグ |
| JPH0711974B2 (ja) * | 1988-06-17 | 1995-02-08 | 日本特殊陶業株式会社 | 内燃機関用スパークプラグ |
| DE8908502U1 (de) * | 1988-07-14 | 1989-09-07 | Park, Tae Hak, Suweonsi, Gyeong-gi do | Zündkerze für Verbrennungsmotoren |
| JP2877035B2 (ja) * | 1995-06-15 | 1999-03-31 | 株式会社デンソー | 内燃機関用スパークプラグ |
| US6262522B1 (en) | 1995-06-15 | 2001-07-17 | Denso Corporation | Spark plug for internal combustion engine |
| AT410151B (de) | 2001-06-05 | 2003-02-25 | Jenbacher Ag | Zündkerze einer brennkraftmaschine |
| EP2002520A2 (en) * | 2006-03-24 | 2008-12-17 | Federal-Mogul Corporation | Spark plug |
| JP4832961B2 (ja) * | 2006-05-31 | 2011-12-07 | トヨタ自動車株式会社 | 点火プラグ及び燃焼室構造 |
| EP2045342B1 (en) * | 2006-07-25 | 2012-09-05 | Tanaka Kikinzoku Kogyo K.K. | Noble metal alloy for spark plug and method for producing and processing the same |
| US8657641B2 (en) | 2009-09-11 | 2014-02-25 | Woodward Inc. | Method for forming an electrode for a spark plug |
| US9172217B2 (en) | 2010-11-23 | 2015-10-27 | Woodward, Inc. | Pre-chamber spark plug with tubular electrode and method of manufacturing same |
| US9476347B2 (en) | 2010-11-23 | 2016-10-25 | Woodward, Inc. | Controlled spark ignited flame kernel flow in fuel-fed prechambers |
| US8584648B2 (en) | 2010-11-23 | 2013-11-19 | Woodward, Inc. | Controlled spark ignited flame kernel flow |
| US9856848B2 (en) | 2013-01-08 | 2018-01-02 | Woodward, Inc. | Quiescent chamber hot gas igniter |
| US9765682B2 (en) | 2013-06-10 | 2017-09-19 | Woodward, Inc. | Multi-chamber igniter |
| US8839762B1 (en) | 2013-06-10 | 2014-09-23 | Woodward, Inc. | Multi-chamber igniter |
| JP5643878B1 (ja) | 2013-06-11 | 2014-12-17 | 日本特殊陶業株式会社 | スパークプラグ |
| US9653886B2 (en) | 2015-03-20 | 2017-05-16 | Woodward, Inc. | Cap shielded ignition system |
| WO2016154056A1 (en) | 2015-03-20 | 2016-09-29 | Woodward, Inc. | Parallel prechamber ignition system |
| US9890689B2 (en) | 2015-10-29 | 2018-02-13 | Woodward, Inc. | Gaseous fuel combustion |
| JP7409075B2 (ja) * | 2019-12-25 | 2024-01-09 | 株式会社デンソー | スパークプラグ、貴金属チップ、貴金属チップの製造方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7210040A (enrdf_load_stackoverflow) * | 1971-07-30 | 1973-02-01 |
-
1974
- 1974-09-27 CA CA210,292A patent/CA1010329A/en not_active Expired
- 1974-09-27 IT IT2780674A patent/IT1022391B/it active
- 1974-09-30 JP JP11266074A patent/JPS5511277B2/ja not_active Expired
- 1974-10-01 DE DE19742446929 patent/DE2446929A1/de active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2852962A1 (de) * | 1977-12-28 | 1979-07-05 | Kashiwara | Zuendkerze |
| WO2005015702A1 (en) * | 2003-07-29 | 2005-02-17 | Federal-Mogul Ignition (Uk) Limited | Spark plug |
| WO2005013448A1 (en) * | 2003-08-03 | 2005-02-10 | Hosny Ibrahim Sabry | Spark plug |
| EP1517416A3 (de) * | 2003-09-19 | 2010-02-24 | GE Jenbacher GmbH & Co. OHG | Zündkerze |
| WO2013026075A1 (de) | 2011-08-22 | 2013-02-28 | Ge Jenbacher Gmbh & Co Og | Zündkerze für eine brennkraftmaschine |
| AT511866A1 (de) * | 2011-08-22 | 2013-03-15 | Ge Jenbacher Gmbh & Co Ohg | Zündkerze für eine brennkraftmaschine |
| AT511866B1 (de) * | 2011-08-22 | 2014-01-15 | Ge Jenbacher Gmbh & Co Ohg | Zündkerze für eine brennkraftmaschine |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1022391B (it) | 1978-03-20 |
| JPS5077738A (enrdf_load_stackoverflow) | 1975-06-25 |
| CA1010329A (en) | 1977-05-17 |
| JPS5511277B2 (enrdf_load_stackoverflow) | 1980-03-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |