BULKHEAD WALL OF AIRCRAFT LOWER COWLING AND AIRCRAFT EQUIPPED WITH LOWER COWLING Russian patent published in 2010 - IPC B64C7/00 

FIELD: transport.

SUBSTANCE: set of inventions relates to aircraft outer parts. Wall (10) of vertical bulkhead for aircraft lower cowling contains multiple vertical panels (11, 12, 12', 13, 13') each one of which is connected with adjacent panel by vertical rod (14, 15, 16). External panel (13, 13') is installed immovably on corresponding vertical rod (14, 16). Top end of vertical rod is provided with fastener capable to rotate transversally which fastener is intended for attaching to aircraft structure (8). Transversally rotatable fastener is made with possibility to provide travel (Dy) of aircraft structure relative to immovable bulkhead wall. Intermediate panel (12, 12') is installed being floating on corresponding vertical rod (15, 16) in such a way that it is able to deviate in parallel and perpendicular direction relative to intermediate panels. The aircraft features a cowling with the mentioned wall.

EFFECT: keeping aerodynamic configuration.

11 cl, 9 dwg