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Bearing Drain Passage Sizing
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...- oneb91
- Thread
- Replies: 2
- Forum: Bearing design, manufacture and maintenance
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Bandwidth/Time Constant Relationship
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...- oneb91
- Thread
- Replies: 3
- Forum: Electric motors & generators engineering
