| 摘要 |
FIELD: transport. ^ SUBSTANCE: power plant 1 comprises engine 2 and engine pylon 4. Proposed pylon comprises rigid structure 10 including torsion box 24 and mounting assembly 11 arranged between engine and said rigid structure. Mounting assembly comprises engine suspension rear assembly 8. Besides power plant comprises additionally torsion box heat protection system that includes, preferably, blow-off air duct 60 arranged between said torsion box 24 and engine 2 to produce heat barrier. Said air duct extends rearward and beyond engine suspension limits. ^ EFFECT: improved cooling of engine attachment rigid structure. ^ 12 cl, 8 dwg |
