Apparatus for injecting fuel

The device (1) has a valve needle (3) open towards outside, a piezoactuator (2) which is connected with the valve needle to actuate the valve needle and a valve body (4), in which the valve needle is arranged. The valve body has two needle guides (5,6), on which the valve needle is guided. A restoring element (7) is provided which is connected with the valve needle on a force introducing position for transmitting a restoring force. A sealing element (9) provides a sealing between an actuator chamber (10) and a fuel chamber (11).