вал приводу вентилятора
propeller shaft (drive shaft)
drive line / drive (propeller) shaft
observed fire fan (OF fan)
fan shaft
hollow shaft (of lower coaxial shaft)
winch drive shaft
double-shaft drive
drive shaft interlock ball
engine drive shaft
main drive shaft
tail rotor drive shaft
tail rotor drive shaft in pylon
gearbox main drive shaft
drive shaft
pylon drive shaft
front axle propeller shaft
front rear axle propeller shaft
water propeller shaft
end yoke type propeller shaft
jackshaft propeller shaft
flanged propeller shaft
splined propeller shaft
tappered propeller shaft
propeller shaft
all-wheel drive / all wheel drive
duct-enclosed fan
duct-inclosed fan
fan
fan exit duct
fan method (of reconnaissance)
crankshaft fan pulley
unducted fan (engine)