专利名称：Fuel injection system发明人：Christopher Costello申请号：US06/141970申请日：19800421公开号：US04351299A公开日：19820928
摘要：A fuel injection system includes a pump including a pump plunger andelectromagnetic means for actuating the plunger against the action of a spring. Theelectromagnetic means includes a winding which is energized to cause delivery of fuel.First electronic means is provided to cause energization of the winding when delivery offuel is required and second electronic means operable to cause de-energization of thewinding. The second electronic means includes a comparator which receives a requiredfuel signal and a signal from a transducer which provides a signal representative of theplunger position. When the predetermined movement of the plunger has taken place thewinding is de-energized to allow the plunger to return under the action of the spring.
申请人：LUCAS INDUSTRIES LIMITED
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