초록 ▼

A control arrangement for an injection pump of an internal combustion engine wherein a correcting element, determining the required power of the internal combustion engine, and a centrifugal speed governor, for maintaining the limiting speeds of the internal combustion engine, are effective on a con

A control arrangement for an injection pump of an internal combustion engine wherein a correcting element, determining the required power of the internal combustion engine, and a centrifugal speed governor, for maintaining the limiting speeds of the internal combustion engine, are effective on a control rod of the injection pump to adjust the required feed rate of the pump. A correcting displacement of the control rod is optionally limited by the control arrangement in dependence upon various influential variables of the internal combustion engine. The control arrangement includes an electromagnet which cooperates, under slight pretensioning, with a free end face of the control rod. An electronic circuit provided for processing an output signal of an inductive displacement pickup for the control rod position and signals defining the operating condition of the internal combustion engine to control a variable effecting a metered activation of the electromagnet.

대표청구항 ▼

A control arrangement for a fuel injection pump of an internal combustion engine, the control arrangement including a control rod means for adjusting a required feed rate of the injection pump, a correcting means for determining a required power of the internal combustion engine, a centrifugal gover

A control arrangement for a fuel injection pump of an internal combustion engine, the control arrangement including a control rod means for adjusting a required feed rate of the injection pump, a correcting means for determining a required power of the internal combustion engine, a centrifugal governor means for maintaining limiting speeds of the internal combustion engine, the correcting means and centrifugal governor means being operatively effective on the control rod means for adjusting a required feed rate of the injection pump, and means for limiting a displacement of the control rod means in dependence upon at least one predetermined variable of the internal combustion engine, characterized in that the limiting means includes an electromagnetic means having a core adapted to cooperate with a free end of the control rod means, means are provided for sensing a position of the control rod means and for providing an output signal indicative of the sensed position, and in that electronic circuit means are provided for processing the output signal of said sensing means at least one signal defining an operating condition of the internal combustion engine and for effecting a metered activation of the electromagnet.