发明名称 |
Multi spark ignition system for an internal combustion engine |
摘要 |
<p>An ignition system for internal combustion engines with spark ignition comprising an ignition coil, a spark plug connected to the secondary winding, an electric supply circuit associated with the primary winding of the coil, where the said circuit includes a semiconductor device controlled by an electronic control unit programmed to produce a charging cycle in the course of which the instantaneous current flowing in the primary winding gradually increases from a minimum value to a maximum value and then returns brusquely to the minimum value. The electronic control unit is programmed to produce a succession of charging cycles during one and the same engine cycle. Each of the said charging cycles is separated from the previous cycle by a time interval (W) of a duration that is either equal to or greater than the duration (DA) of a discharge cycle. <IMAGE></p> |
申请公布号 |
EP0893600(B1) |
申请公布日期 |
2000.11.08 |
申请号 |
EP19970830265 |
申请日期 |
1997.06.02 |
申请人 |
FEDERAL-MOGUL IGNITION S.P.A. |
发明人 |
ROSSI, DANIELE;BERNARDI, GIORGIO;CASAZZA, GIOVANNI |
分类号 |
F02P15/10;F02P3/045;F02P15/08;F02P17/12;(IPC1-7):F02P15/08 |
主分类号 |
F02P15/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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