| 发明名称 |
FIRST AND SECOND SPARK PLUGS FOR IMPROVED COMBUSTION CONTROL |
| 摘要 |
An engine system includes two spark plugs in a cylinder of an engine. The two spark plugs have different heat ranges in order to address pre-ignition, where only a first spark plug operates during a first condition, and only a second spark plug operates during a second condition.
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| 申请公布号 |
US2010147263(A1) |
申请公布日期 |
2010.06.17 |
| 申请号 |
US20100710853 |
申请日期 |
2010.02.23 |
| 申请人 |
FORD GLOBAL TECHNOLOGIES, LLC |
发明人 |
RUSSELL JOHN D.;ANDRI MICHAEL |
| 分类号 |
F02P15/02;F02M7/00 |
主分类号 |
F02P15/02 |
| 代理机构 |
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代理人 |
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| 主权项 |
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