JP5016691B2 - 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 - Google Patents
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 Download PDFInfo
- Publication number
- JP5016691B2 JP5016691B2 JP2010023067A JP2010023067A JP5016691B2 JP 5016691 B2 JP5016691 B2 JP 5016691B2 JP 2010023067 A JP2010023067 A JP 2010023067A JP 2010023067 A JP2010023067 A JP 2010023067A JP 5016691 B2 JP5016691 B2 JP 5016691B2
- Authority
- JP
- Japan
- Prior art keywords
- press pin
- cavity
- insulator
- axial direction
- spark plug
- 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.)
- Active
Links
- 239000012212 insulator Substances 0.000 title claims description 116
- 238000004519 manufacturing process Methods 0.000 title claims description 106
- 239000000843 powder Substances 0.000 claims description 116
- 239000002994 raw material Substances 0.000 claims description 76
- 238000000034 method Methods 0.000 claims description 58
- 238000011049 filling Methods 0.000 claims description 27
- 238000000465 moulding Methods 0.000 claims description 26
- 238000003780 insertion Methods 0.000 claims description 25
- 230000037431 insertion Effects 0.000 claims description 25
- 238000002360 preparation method Methods 0.000 claims description 11
- 239000000470 constituent Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 description 23
- 238000012360 testing method Methods 0.000 description 16
- 239000002184 metal Substances 0.000 description 11
- 229910052751 metal Inorganic materials 0.000 description 11
- 230000000694 effects Effects 0.000 description 10
- 230000007547 defect Effects 0.000 description 8
- 239000011230 binding agent Substances 0.000 description 7
- 238000005429 filling process Methods 0.000 description 7
- 238000009413 insulation Methods 0.000 description 6
- 230000035515 penetration Effects 0.000 description 6
- 238000001694 spray drying Methods 0.000 description 6
- 230000004323 axial length Effects 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 238000010304 firing Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000011361 granulated particle Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- 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
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000004020 conductor Substances 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
- 238000009826 distribution Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910021385 hard carbon Inorganic materials 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/44—Producing shaped prefabricated articles from the material by forcing cores into filled moulds for forming hollow articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/30—Producing shaped prefabricated articles from the material by applying the material on to a core or other moulding surface to form a layer thereon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/003—Pressing by means acting upon the material via flexible mould wall parts, e.g. by means of inflatable cores, isostatic presses
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Spark Plugs (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010023067A JP5016691B2 (ja) | 2008-03-19 | 2010-02-04 | 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 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008072000 | 2008-03-19 | ||
| JP2008072000 | 2008-03-19 | ||
| JP2010023067A JP5016691B2 (ja) | 2008-03-19 | 2010-02-04 | 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 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008329107A Division JP2009259775A (ja) | 2008-03-19 | 2008-12-25 | 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010097958A JP2010097958A (ja) | 2010-04-30 |
| JP5016691B2 true JP5016691B2 (ja) | 2012-09-05 |
Family
ID=41123524
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010023068A Active JP4934208B2 (ja) | 2008-03-19 | 2010-02-04 | 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 |
| JP2010023067A Active JP5016691B2 (ja) | 2008-03-19 | 2010-02-04 | 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 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010023068A Active JP4934208B2 (ja) | 2008-03-19 | 2010-02-04 | 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 |
Country Status (2)
| Country | Link |
|---|---|
| JP (2) | JP4934208B2 (zh) |
| CN (1) | CN101540478B (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5715212B2 (ja) * | 2012-10-01 | 2015-05-07 | 日本特殊陶業株式会社 | 点火プラグ |
| CN104492896B (zh) * | 2015-01-08 | 2017-01-11 | 中船重工特种设备有限责任公司 | 一种粉末衬底包边的压片装置及其使用方法 |
| CN112582888B (zh) * | 2021-02-22 | 2021-05-04 | 浙江万里学院 | 一种陶瓷火花塞成型设备及其控制方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60262375A (ja) * | 1984-06-11 | 1985-12-25 | 日本特殊陶業株式会社 | 点火プラグの発火電極封着方法 |
| JPH0492384A (ja) * | 1990-08-03 | 1992-03-25 | Ngk Spark Plug Co Ltd | 点火プラグ基体の製造装置 |
| JPH0665110B2 (ja) * | 1990-08-03 | 1994-08-22 | 日本特殊陶業株式会社 | 点火プラグ基体の一発自動成形装置 |
| JPH06325854A (ja) * | 1993-05-10 | 1994-11-25 | Ngk Spark Plug Co Ltd | セラミック製品用プレス成形体の製造方法 |
| CN1800624A (zh) * | 2004-10-28 | 2006-07-12 | 白天海 | 多功能火花塞 |
-
2009
- 2009-03-19 CN CN2009101292398A patent/CN101540478B/zh active Active
-
2010
- 2010-02-04 JP JP2010023068A patent/JP4934208B2/ja active Active
- 2010-02-04 JP JP2010023067A patent/JP5016691B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN101540478A (zh) | 2009-09-23 |
| JP4934208B2 (ja) | 2012-05-16 |
| JP2010097958A (ja) | 2010-04-30 |
| JP2010097959A (ja) | 2010-04-30 |
| CN101540478B (zh) | 2012-07-18 |
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