4
votes
How is a constant speed of the Engine driven hydraulic pumps maintained (or isn’t it)?
Hydraulic pumps are driven directly
Their rotation speed is a direct function of the engine rotation speed. Hydraulic pumps therefore incorporate a solution to maintain a constant system pressure ...
- 3,496
3
votes
What is an accessory gearbox?
From this answer, an accessory gearbox for the Rolls Royce Trent. The accessories connected to the engine spool(s) are:
The Engine Driven hydraulic Pump
Fuel pump
Oil pump
Pneumatic starter, ...
- 63k
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