发明名称 |
Spark plug |
摘要 |
A spark plug includes a shell on which a threaded shank having a thread and a tool attachment for installation in an internal combustion engine are situated, and an assembly shank of the shell running between the threaded shank and the tool attachment. The spark plug is dimensioned in such a way that the ratio of the sum of the threaded shank length and the assembly shank length to the sum of the assembly shank diameter and the thread diameter is between 0.95 and 1.55.
|
申请公布号 |
US2003214210(A1) |
申请公布日期 |
2003.11.20 |
申请号 |
US20030407306 |
申请日期 |
2003.04.04 |
申请人 |
LIPP HANS-JOERG;SCHMITTINGER SIMON |
发明人 |
LIPP HANS-JOERG;SCHMITTINGER SIMON |
分类号 |
H01T13/20;(IPC1-7):H01T13/00 |
主分类号 |
H01T13/20 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|