DE69902500T2 - Zündkerze und ihr Herstellungsverfahren - Google Patents
Zündkerze und ihr HerstellungsverfahrenInfo
- Publication number
- DE69902500T2 DE69902500T2 DE69902500T DE69902500T DE69902500T2 DE 69902500 T2 DE69902500 T2 DE 69902500T2 DE 69902500 T DE69902500 T DE 69902500T DE 69902500 T DE69902500 T DE 69902500T DE 69902500 T2 DE69902500 T2 DE 69902500T2
- Authority
- DE
- Germany
- Prior art keywords
- glaze
- amount
- insulator
- spark plug
- powder
- 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.)
- Expired - Lifetime
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 17
- 239000000843 powder Substances 0.000 claims description 134
- 239000012212 insulator Substances 0.000 claims description 124
- 229910052751 metal Inorganic materials 0.000 claims description 76
- 239000002184 metal Substances 0.000 claims description 76
- 229910052783 alkali metal Inorganic materials 0.000 claims description 63
- 150000001340 alkali metals Chemical class 0.000 claims description 63
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 58
- 239000000203 mixture Substances 0.000 claims description 55
- 238000010304 firing Methods 0.000 claims description 48
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 44
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 40
- 238000000034 method Methods 0.000 claims description 35
- 125000002091 cationic group Chemical group 0.000 claims description 32
- 229910052681 coesite Inorganic materials 0.000 claims description 29
- 229910052906 cristobalite Inorganic materials 0.000 claims description 29
- 239000000377 silicon dioxide Substances 0.000 claims description 29
- 235000012239 silicon dioxide Nutrition 0.000 claims description 29
- 229910052682 stishovite Inorganic materials 0.000 claims description 29
- 229910052905 tridymite Inorganic materials 0.000 claims description 29
- 229910052719 titanium Inorganic materials 0.000 claims description 23
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims description 22
- 239000011521 glass Substances 0.000 claims description 21
- 229910052726 zirconium Inorganic materials 0.000 claims description 21
- 229910052782 aluminium Inorganic materials 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 20
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 19
- NOTVAPJNGZMVSD-UHFFFAOYSA-N potassium monoxide Inorganic materials [K]O[K] NOTVAPJNGZMVSD-UHFFFAOYSA-N 0.000 claims description 17
- 229910052796 boron Inorganic materials 0.000 claims description 16
- 229910052710 silicon Inorganic materials 0.000 claims description 16
- 229910052725 zinc Inorganic materials 0.000 claims description 16
- 229910052788 barium Inorganic materials 0.000 claims description 15
- 239000004020 conductor Substances 0.000 claims description 14
- 229910052700 potassium Inorganic materials 0.000 claims description 14
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 13
- 229910052708 sodium Inorganic materials 0.000 claims description 13
- FUJCRWPEOMXPAD-UHFFFAOYSA-N Li2O Inorganic materials [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 12
- 238000009413 insulation Methods 0.000 claims description 12
- 238000002844 melting Methods 0.000 claims description 12
- 229910052593 corundum Inorganic materials 0.000 claims description 11
- XUCJHNOBJLKZNU-UHFFFAOYSA-M dilithium;hydroxide Chemical compound [Li+].[Li+].[OH-] XUCJHNOBJLKZNU-UHFFFAOYSA-M 0.000 claims description 11
- 239000011810 insulating material Substances 0.000 claims description 11
- 230000008018 melting Effects 0.000 claims description 11
- 239000012768 molten material Substances 0.000 claims description 11
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 11
- 229910052744 lithium Inorganic materials 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 10
- 238000002360 preparation method Methods 0.000 claims description 9
- WMWLMWRWZQELOS-UHFFFAOYSA-N bismuth(iii) oxide Chemical compound O=[Bi]O[Bi]=O WMWLMWRWZQELOS-UHFFFAOYSA-N 0.000 claims description 8
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims description 8
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 7
- 238000004017 vitrification Methods 0.000 claims description 7
- 238000009825 accumulation Methods 0.000 claims description 6
- 229910052791 calcium Inorganic materials 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 229910052748 manganese Inorganic materials 0.000 claims description 3
- 229910052698 phosphorus Inorganic materials 0.000 claims description 3
- 229910052712 strontium Inorganic materials 0.000 claims description 3
- 229910052718 tin Inorganic materials 0.000 claims description 3
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- 239000010936 titanium Substances 0.000 claims 10
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 1
- 239000003513 alkali Substances 0.000 claims 1
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Inorganic materials [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 claims 1
- 239000002002 slurry Substances 0.000 description 42
- 239000012535 impurity Substances 0.000 description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 21
- 230000007547 defect Effects 0.000 description 19
- 230000002829 reductive effect Effects 0.000 description 19
- 230000008569 process Effects 0.000 description 15
- 239000002245 particle Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 13
- 239000008187 granular material Substances 0.000 description 12
- 230000002093 peripheral effect Effects 0.000 description 12
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 description 10
- 238000005336 cracking Methods 0.000 description 10
- 230000002265 prevention Effects 0.000 description 10
- 239000000126 substance Substances 0.000 description 10
- 239000002994 raw material Substances 0.000 description 9
- 239000000523 sample Substances 0.000 description 9
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 8
- 239000002734 clay mineral Substances 0.000 description 8
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 7
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 7
- 238000000465 moulding Methods 0.000 description 7
- 230000003647 oxidation Effects 0.000 description 7
- 238000007254 oxidation reaction Methods 0.000 description 7
- 238000003466 welding Methods 0.000 description 7
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 6
- 229910045601 alloy Inorganic materials 0.000 description 6
- 239000000956 alloy Substances 0.000 description 6
- 239000011230 binding agent Substances 0.000 description 6
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 6
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 6
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 6
- 239000005995 Aluminium silicate Substances 0.000 description 5
- -1 Fe(II) ions Chemical class 0.000 description 5
- 235000012211 aluminium silicate Nutrition 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000001771 impaired effect Effects 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 239000005368 silicate glass Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 229910000019 calcium carbonate Inorganic materials 0.000 description 4
- 235000010216 calcium carbonate Nutrition 0.000 description 4
- 239000004927 clay Substances 0.000 description 4
- 238000004031 devitrification Methods 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 238000007581 slurry coating method Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 230000002411 adverse Effects 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 238000004455 differential thermal analysis Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000010828 elution Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 3
- 238000010068 moulding (rubber) Methods 0.000 description 3
- 229910000027 potassium carbonate Inorganic materials 0.000 description 3
- 235000015320 potassium carbonate Nutrition 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 description 3
- 235000017550 sodium carbonate Nutrition 0.000 description 3
- 230000001629 suppression Effects 0.000 description 3
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 229910052570 clay Inorganic materials 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 239000011147 inorganic material Substances 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 238000004452 microanalysis Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 238000001694 spray drying Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000004876 x-ray fluorescence Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 238000000441 X-ray spectroscopy Methods 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 1
- 229910001583 allophane Inorganic materials 0.000 description 1
- HPTYUNKZVDYXLP-UHFFFAOYSA-N aluminum;trihydroxy(trihydroxysilyloxy)silane;hydrate Chemical compound O.[Al].[Al].O[Si](O)(O)O[Si](O)(O)O HPTYUNKZVDYXLP-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000003738 black carbon Substances 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009963 fulling Methods 0.000 description 1
- 238000004868 gas analysis Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229910052621 halloysite Inorganic materials 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 229910052900 illite Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- 229910052622 kaolinite Inorganic materials 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 229910052808 lithium carbonate Inorganic materials 0.000 description 1
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011812 mixed powder Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000002826 nitrites Chemical class 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- VGIBGUSAECPPNB-UHFFFAOYSA-L nonaaluminum;magnesium;tripotassium;1,3-dioxido-2,4,5-trioxa-1,3-disilabicyclo[1.1.1]pentane;iron(2+);oxygen(2-);fluoride;hydroxide Chemical compound [OH-].[O-2].[O-2].[O-2].[O-2].[O-2].[F-].[Mg+2].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[K+].[K+].[K+].[Fe+2].O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2 VGIBGUSAECPPNB-UHFFFAOYSA-L 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 229910000018 strontium carbonate Inorganic materials 0.000 description 1
- LEDMRZGFZIAGGB-UHFFFAOYSA-L strontium carbonate Chemical compound [Sr+2].[O-]C([O-])=O LEDMRZGFZIAGGB-UHFFFAOYSA-L 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000003760 tallow Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229910052902 vermiculite Inorganic materials 0.000 description 1
- 239000010455 vermiculite Substances 0.000 description 1
- 235000019354 vermiculite Nutrition 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
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
- C03C8/02—Frit compositions, i.e. in a powdered or comminuted form
- C03C8/04—Frit compositions, i.e. in a powdered or comminuted form containing zinc
-
- 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
- H01T13/38—Selection of materials for insulation
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Spark Plugs (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14077998 | 1998-05-22 | ||
| JP11076409A JP2000048931A (ja) | 1998-05-22 | 1999-03-19 | スパ―クプラグ及びその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69902500D1 DE69902500D1 (de) | 2002-09-19 |
| DE69902500T2 true DE69902500T2 (de) | 2003-04-24 |
Family
ID=26417555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69902500T Expired - Lifetime DE69902500T2 (de) | 1998-05-22 | 1999-05-21 | Zündkerze und ihr Herstellungsverfahren |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6274971B1 (OSRAM) |
| EP (1) | EP0959542B1 (OSRAM) |
| JP (1) | JP2000048931A (OSRAM) |
| CN (1) | CN1297047C (OSRAM) |
| DE (1) | DE69902500T2 (OSRAM) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004060867B4 (de) * | 2003-12-18 | 2008-06-26 | NGK Spark Plug Co., Ltd., Nagoya | Gassensor und Gassensoreinheit |
| DE102018215204A1 (de) * | 2018-09-07 | 2020-03-12 | Robert Bosch Gmbh | Zündkerze für ein Kraftfahrzeug und Verfahren zur Herstellung einer Zündkerze |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4474724B2 (ja) | 1999-05-24 | 2010-06-09 | 株式会社デンソー | 無鉛釉薬及びスパークプラグ |
| JP4833526B2 (ja) * | 2000-02-29 | 2011-12-07 | 日本特殊陶業株式会社 | スパークプラグ |
| DE60140221D1 (de) * | 2000-02-29 | 2009-11-26 | Ngk Spark Plug Co | Zündkerze |
| JP2002056950A (ja) * | 2000-05-31 | 2002-02-22 | Ngk Spark Plug Co Ltd | スパークプラグ |
| JP3690995B2 (ja) * | 2000-05-31 | 2005-08-31 | 日本特殊陶業株式会社 | スパークプラグ |
| CN100474719C (zh) * | 2000-05-31 | 2009-04-01 | 日本特殊陶业株式会社 | 火花塞 |
| JP3580761B2 (ja) * | 2000-06-28 | 2004-10-27 | 日本特殊陶業株式会社 | スパークプラグ |
| BR0103399A (pt) | 2000-06-30 | 2002-02-13 | Ngk Spark Plug Co | Vela de ignição |
| JP2002175863A (ja) | 2000-09-29 | 2002-06-21 | Ngk Spark Plug Co Ltd | スパークプラグ |
| JP3511602B2 (ja) | 2000-09-29 | 2004-03-29 | 日本特殊陶業株式会社 | スパークプラグ |
| JP3559252B2 (ja) * | 2001-05-02 | 2004-08-25 | 日本特殊陶業株式会社 | スパークプラグの製造方法 |
| JP2003007424A (ja) * | 2001-06-26 | 2003-01-10 | Ngk Spark Plug Co Ltd | スパークプラグ |
| JP2003007421A (ja) | 2001-06-26 | 2003-01-10 | Ngk Spark Plug Co Ltd | スパークプラグ |
| JP2003007425A (ja) * | 2001-06-26 | 2003-01-10 | Ngk Spark Plug Co Ltd | スパークプラグの製造方法 |
| JP4578025B2 (ja) * | 2001-07-06 | 2010-11-10 | 日本特殊陶業株式会社 | スパークプラグ |
| JP4108047B2 (ja) * | 2004-02-24 | 2008-06-25 | 日本特殊陶業株式会社 | スパークプラグの製造方法 |
| US20060082276A1 (en) * | 2004-10-14 | 2006-04-20 | Havard Karina C | Ignition device having noble metal fine wire electrodes |
| US7710006B2 (en) * | 2005-08-19 | 2010-05-04 | Ngk Spark Plug Co., Ltd. | Spark plug |
| CN101496239B (zh) * | 2006-06-19 | 2012-04-04 | 费德罗-莫格尔公司 | 具有改良绝缘设计的小直径/长距离火花塞 |
| EP1976079B1 (en) | 2007-03-30 | 2014-03-05 | NGK Spark Plug Co., Ltd. | Spark plug of internal combustion engine |
| JP4369980B2 (ja) * | 2007-03-30 | 2009-11-25 | 日本特殊陶業株式会社 | 内燃機関用スパークプラグ |
| JP2009259775A (ja) | 2008-03-19 | 2009-11-05 | Ngk Spark Plug Co Ltd | スパークプラグ用絶縁体及びスパークプラグの製造方法 |
| JP5129819B2 (ja) * | 2008-03-26 | 2013-01-30 | 日本特殊陶業株式会社 | スパークプラグ用絶縁体及びその製造方法、並びに、スパークプラグ及びその製造方法 |
| JP5052588B2 (ja) * | 2008-12-05 | 2012-10-17 | 日本特殊陶業株式会社 | スパークプラグ |
| JP5894526B2 (ja) * | 2009-05-04 | 2016-03-30 | フェデラル−モーグル・イグニション・カンパニーＦｅｄｅｒａｌ−Ｍｏｇｕｌ Ｉｇｎｉｔｉｏｎ Ｃｏｍｐａｎｙ | コロナ先端絶縁体 |
| JP2011154908A (ja) * | 2010-01-27 | 2011-08-11 | Ngk Spark Plug Co Ltd | スパークプラグ、スパークプラグ用絶縁体及びその製造方法 |
| WO2012042852A1 (ja) * | 2010-10-01 | 2012-04-05 | 日本特殊陶業株式会社 | スパークプラグ |
| US9054502B1 (en) * | 2014-08-06 | 2015-06-09 | Federal-Mogul Ignition Company | Ceramic for ignition device insulator with low relative permittivity |
| CN107408795A (zh) * | 2015-01-29 | 2017-11-28 | 弗拉明集团知识产权有限责任公司 | 具有抗结垢涂层的火花塞绝缘体以及用于使结垢最少的方法 |
| US10418789B2 (en) * | 2016-07-27 | 2019-09-17 | Federal-Mogul Ignition Llc | Spark plug with a suppressor that is formed at low temperature |
| DE102019216340A1 (de) * | 2019-02-07 | 2020-08-13 | Robert Bosch Gmbh | Zündkerzenverbindungselement und Zündkerze |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4084976A (en) | 1977-07-20 | 1978-04-18 | Champion Spark Plug Company | Lead-free glaze for alumina bodies |
| US4120733A (en) | 1977-12-01 | 1978-10-17 | Champion Spark Plug Company | Lead-free glaze for alumina bodies |
| JPS6055453B2 (ja) | 1979-10-11 | 1985-12-05 | 日本特殊陶業株式会社 | アルミナ基板用グレ−ズ組成物 |
| JPS56106305A (en) | 1980-01-29 | 1981-08-24 | Ngk Spark Plug Co | Method of manufacturing thin film glazed substrate |
| JPS56107590A (en) | 1980-01-30 | 1981-08-26 | Ngk Spark Plug Co | Method of manufacturing thin film glazed substrate |
| US4256497A (en) | 1980-02-08 | 1981-03-17 | Champion Spark Plug Company | Lead-free glaze for alumina bodies |
| US4746578A (en) | 1984-01-09 | 1988-05-24 | Ngk Spark Plug Co., Ltd. | Glaze compositions for ceramic substrates |
| US4937484A (en) * | 1988-05-16 | 1990-06-26 | Nippondenso Co., Ltd. | Sparking plug |
| US5518968A (en) | 1994-10-17 | 1996-05-21 | Cooper Industries, Inc. | Low-temperature lead-free glaze for alumina ceramics |
| 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 |
| JPH10115424A (ja) | 1996-01-31 | 1998-05-06 | Ngk Spark Plug Co Ltd | スパークプラグ |
-
1999
- 1999-03-19 JP JP11076409A patent/JP2000048931A/ja active Pending
- 1999-05-18 US US09/314,031 patent/US6274971B1/en not_active Expired - Lifetime
- 1999-05-21 CN CNB991070070A patent/CN1297047C/zh not_active Expired - Fee Related
- 1999-05-21 DE DE69902500T patent/DE69902500T2/de not_active Expired - Lifetime
- 1999-05-21 EP EP99303982A patent/EP0959542B1/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004060867B4 (de) * | 2003-12-18 | 2008-06-26 | NGK Spark Plug Co., Ltd., Nagoya | Gassensor und Gassensoreinheit |
| DE102018215204A1 (de) * | 2018-09-07 | 2020-03-12 | Robert Bosch Gmbh | Zündkerze für ein Kraftfahrzeug und Verfahren zur Herstellung einer Zündkerze |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1245356A (zh) | 2000-02-23 |
| JP2000048931A (ja) | 2000-02-18 |
| CN1297047C (zh) | 2007-01-24 |
| DE69902500D1 (de) | 2002-09-19 |
| US6274971B1 (en) | 2001-08-14 |
| EP0959542B1 (en) | 2002-08-14 |
| EP0959542A1 (en) | 1999-11-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8328 | Change in the person/name/address of the agent |
Representative=s name: KRAMER - BARSKE - SCHMIDTCHEN, 81245 MUENCHEN |