ANFAHR-REGELUNG BEI KRAFTFAHRZEUGEN.

摘要

The control device is a pneumatic or hydraulic cylinder (4) which acts on the lever of the fuel injection pump. The lever also connects with the accelerator pedal. An electronic controller (3) acts on a 3/2 way valve (2) to connect, or disconnect, the cylinder (4) to, or from, a pressure source reservoir (1). Between the reservoir (1) and the vale (2) there is an orifice plate (8) and an intermediate reservoir (9). A similar arrangement of orifice plate and reservoir (10,11) is incorporated in the discharge circuit from the valve. On-off control is provided by the electronic controller and the valve. The intermediate reservoirs (9,11) allow an initial fast response of the controlling cylinder whilst the orifice plates (8,10) provide for a subsequent slower movement of the piston until the value changes state.