| 发明名称 |
Spark plug has a temperature resistant, low thermal expansion sealant containing ceramic and metallic components |
| 摘要 |
A spark plug has a temperature resistant, low thermal expansion sealant (16) containing ceramic and metallic components. A novel spark plug has a central electrode (14) sealed in an insulator (11) by a temperature resistant sealant (16) containing a metallic component of melting temperature above the service temperature and a ceramic component exhibiting low thermal expansion.
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| 申请公布号 |
DE19853844(A1) |
申请公布日期 |
2000.05.25 |
| 申请号 |
DE19981053844 |
申请日期 |
1998.11.23 |
| 申请人 |
ROBERT BOSCH GMBH |
发明人 |
POLLNER, RUDOLF |
| 分类号 |
F16J15/10;H01T13/20;H01T13/34;H01T13/36;H01T13/41;(IPC1-7):H01T13/20;H01B5/16 |
主分类号 |
F16J15/10 |
| 代理机构 |
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代理人 |
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| 主权项 |
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