the sensor 21 via the electrical line 41 with the control device 20 the electrical lines or connections 41 42 43 44 43 47 can be used for the electrical energy supply and for electronic data transfer along with the sensors 22 21 other sensors can transfer measurement data to the control device 20 concerning the principal architecture of the dosing device 30 reference is made to the entirety of the above description relative to fig1 and 2 here the control of the displacement body 50 is changed which can be actuated in the direction of the arrow using the electrical actor 55 the displacement body 50 can be moved dependent on the acquired parameters and the respective control command from the control device 20 to different end positions 50 1 50 2 50 3 such that a quantity of fuel corresponding to the displacement volume is supplied in the described manner to the combustion chamber a variant of an electronically controlled dosing device 30 is shown in fig5 the displacement body 51 is configured as a membrane that closes the one opening 36 of the chamber 31 in this example the displacement body 51 or the membrane can be actuated by an electrical actor 55 and is moveable in the direction 56 from a starting position 51 1 into different end.