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1. 发明授权

US4608953A Safety interlock for a motor vehicle engine starting circuitry 失效
标题翻译：汽车发动机启动电路的安全互锁
公开(公告)号：US4608953A
公开(公告)日：1986-09-02
申请号：US672385
申请日：1984-11-16
申请人： Livio Benvenuti
发明人： Livio Benvenuti
IPC分类号： F02P9/00 , F02P11/00 , F02P11/04 , F02D11/10
CPC分类号： F02P11/00 , F02P9/005
摘要： A speed-limiting device of the electronic ignition type for the internal combustion engine of a motor vehicle is equipped with an AC generator driven to rotation by the engine, such a generator comprising a feeding coil for the electronic ignition circuitry and a pickup winding for controlling the sparking of the engine spark plugs is characterized in that the signal of said control of the sparking for the igniting spark is cut off by short-circuiting to ground the pickup winding via a diode which is governed by the voltage generated by said feeding coil of the ignition circuitry, a voltage which is appropriately processed by a specially provided electric circuitry so as to become proportional to the generator speed as the voltage in question overtakes a threshold magnitude as preset by a specially provided sensing member.
摘要翻译：一种用于机动车辆的内燃机的电子点火式的限速装置配备有被发动机驱动旋转的交流发电机，这种发电机包括用于电子点火电路的馈电线圈和用于控制发动机火花塞的火花点火的特征在于，所述控制火花点火火花的信号通过短路将二极管接地，从而将拾取绕组接地，该二极管由所述馈电线圈产生的电压点火电路，由专门提供的电路适当地处理的电压，以便与所讨论的电压成比例的发电机速度超过由特别提供的感测构件预设的阈值幅度。

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