公开(公告)号：US4960088A

公开(公告)日：1990-10-02

申请号：US404394

申请日：1989-09-08

申请人： Robert K. Havemann ,  Herman H. Viegas ,  Ricardo S. DeGrego

发明人： Robert K. Havemann ,  Herman H. Viegas ,  Ricardo S. DeGrego

IPC分类号： F02B3/06 ,  F02D17/04

CPC分类号： F02D17/04 ,  F02B3/06

摘要： A low fuel shut-off system for a Diesel engine which includes a fuel supply circuit comprising a main fuel tank, a transfer pump, a filter array, an injection pump, injection nozzles, and an auxiliary fuel tank in the fuel circuit between the transfer pump and the injection pump. A level sensor in the auxiliary fuel tank provides a signal when the fuel level drops below a predetermined point, with the signal being used by associated electrical control to shut down the engine while a supply of fuel still remains in the fuel supply circuit between the auxiliary tank and the injection pump, and in the auxiliary tank, which is sufficient to start the engine without priming.

摘要翻译： 一种用于柴油发动机的低燃料切断系统，其包括燃料供应回路，燃料供应回路包括燃料回路中的主燃料箱，输送泵，过滤器阵列，喷射泵，喷嘴和辅助燃料箱 泵和注射泵。 辅助燃料箱中的液位传感器在燃料液位下降到预定点以下时提供信号，当相关的电气控制使用信号来关闭发动机时，燃料供应仍然保持在辅助燃料供应回路之间 罐和注射泵，以及在辅助罐中，这足以启动发动机而不引燃。