Valve opening is hydraulically actuated from the camshaft and it is closed by a pneumatic spring. ... The RTA engine uses highly accurate double valve- controlled fuel pumps with provision for variable injection timing (VIT). This gives ... By adjusting the fuel quality setting, ... Variable Injection Timing (VIT) Mechanism Sulzer.
|Title||:||Kempe's Engineers Yearbook|
|Author||:||Carill Sharpe, Harry Robert Kempe|