| 摘要 |
<p>A fuel injection nozzle for supplying fuel to an internal combustion engine includes a valve member (18) slidable in a bore (12) and loaded by a spring (22) to the closed position. The valve member (18) is lifted from a seating (13) by fuel under pressure supplied through an inlet (16). A piston (26) is also subjected to this pressure and controls the position of an abutment (24) for the spring (22). The piston (26) and a stop (30) to limit the movement of the piston (26) is housed in an insert (28) adjustably mounted in a body part (10) of the nozzle. The stop (30) is also adjustable relative to the insert (28).</p> |
