Module 9 Flashcards
What is the purpose of the accessory gearbox?
1) Provide installation for accessories used for engine and airframe systems
2) Houses accessory drive and reduction gears
3) Acts as an oil reservoir and/or sump
Where is the accessory gearbox located on Turbojet Engines?
Above or below the compressor casing
Where is the accessory gearbox located on Turbofan Engines?
Below and/or up the side of the fan case
Where is the accessory gearbox located on turboprop engines?
At the back/bottom of the engine
Where is the accessory gearbox located on Turboshaft engines?
At the front or back of the engine
Knife edge seals that are used throughout the engine are called
labyrinths
_______ is used as radial shaft seals
Carbon