15.8 Bearings & Seals - 4q Flashcards
1
Q
Bearings purpose on an engine?
A
Transfer thrust to the aircraft via the pylon structure
2
Q
2 main engine frames?
A
Fan frame
Turbine frame
3
Q
Bearings 1, 2 and 3?
A
Located in the Forward sump and support the Fan frame
4
Q
Bearings 4 and 5?
A
Located in the rear sump and supports the turbine frame
5
Q
Where is the engine supported?
A
At the fan frame and the turbine frame
6
Q
Thrust bearings are?
A
Pre-Loaded
7
Q
Carbon seal info?
A
Spring loaded (sometimes pressurised with air)
Carbon seal stationary, polished surface rotating element
8
Q
What removes magnetism?
A
Degausser
