| 摘要 |
FIELD: transportation. ^ SUBSTANCE: proposed rudder fin has a keel and a rudder. The rudder fin has an engine. The engine projects beyond the keel and is fixed to the keel by a support structure. Inside the support structure, between the inner cover of the support structure and the outer wall of the keel, there are two air channels. The invention also pertains to aircraft with a rudder fin, on which an engine is fitted. ^ EFFECT: simplification assembling and dismantling an engine fitted on a rudder fin. ^ 12 cl, 7 dwg |
