发明授权
US09548591B2 Spark plug insulator having an anti-fouling coating and methods for minimizing fouling
有权
具有防污涂层的火花塞绝缘子和最小化结垢的方法
- 专利标题： Spark plug insulator having an anti-fouling coating and methods for minimizing fouling
- 专利标题（中）： 具有防污涂层的火花塞绝缘子和最小化结垢的方法
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申请号： US15008867申请日： 2016-01-28
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公开(公告)号： US09548591B2公开(公告)日： 2017-01-17
- 发明人: Jing Zheng , Jeffrey T. Boehler , Prabhu Megharaj , Philip Treier
- 申请人： Fram Group IP, LLC
- 申请人地址： US IL Lake Forest
- 专利权人： Fram Group IP LLC
- 当前专利权人： Fram Group IP LLC
- 当前专利权人地址： US IL Lake Forest
- 代理机构： Barnes & Thornburg LLP
- 代理商 Elizabeth A. Peters
- 主分类号： H01T13/20
- IPC分类号： H01T13/20 ; H01T13/06 ; H01T13/14 ; H01T13/38
摘要：
An insulator for a spark plug comprises a first segment surrounding the terminal, a second segment extending from the first segment, and a third segment extending from the second segment. A gap is disposed between the third segment of the insulator and the outer shell. At least one coating having a least one layer is disposed on a surface of the third segment.
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