I'm responsible for designing piping supplying and returning lubricant to bearings enclosed in a turbine casing. The sump pressure is a few inches of water vacuum. Oil supply is pressurized at ~25 psig. On one bearing we supply air to the bearing to seal it from outside hot air.
Compared...
I'm specifying a servo-valve controlled hydraulic actuator based on an existing design. The stroke of the new design will be a bit longer than the old, the load of the new design will be a bit less. The actuator slew rate will increase substantially, requiring an increased flow rate, higher...
