发明名称 Vehicle speed limiting system
摘要 A vehicle speed limiting system for a vehicle having an engine which includes a plurality of fuel injectors coupled to an inline, low volume fuel injection pump operative to successively trigger a flow of fuel directly to the individual fuel injectors. The vehicle speed is converted to a speed signal which, when it reaches a preset limit, is utilized by the system control to close a fuel control valve through which fuel normally passes to the injection pump, and also to simultaneously open a pressure regulator. The fuel control valve includes a small orifice to pass just enough fuel to prevent pump cavitation. The system is characterized by a low fuel residual upon cutoff by the fuel control valve so that the engine speed is quickly slowed for lack of fuel.
申请公布号 US5706779(A) 申请公布日期 1998.01.13
申请号 US19960672681 申请日期 1996.06.28
申请人 HEWITT, JOHN T. 发明人 HEWITT, JOHN T.
分类号 F02M37/00;B60K31/00;B60K31/04;B60K31/18;F02B3/06;F02D17/04;F02D41/12;F02D41/38;F02M59/34;F02M59/38;F02M59/44;F02M63/02;(IPC1-7):F02D33/00 主分类号 F02M37/00
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