Fuel injector for diesel engine, has actuator module controlling ball seat valve, where valve seat of ball seat valve arranged at valve plate is inserted into socket, which is inserted into valve plate and made of hard metal
摘要
<p>The injector has an actuator module controlling a ball seat valve arranged at a valve plate (1) for adjustment of flow of fluid medium i.e. heavy oil. The ball seat valve is connected to a throttle inlet over a diffuser and a throttle and connected with a control room for controlling a control piston. A valve seat (3) of the ball seat valve arranged at the valve plate is inserted into a socket (2), where the socket is inserted into the valve plate. The socket is made of hard metal, and a valve ball (4) is connected with the valve seat.</p>
