ATTACHMENT OF TURBOJET ENGINE GONDOLA STRUCTURAL ELEMENT USING REINFORCED CONNECTION OF "BLADE BEARING - GROOVE" TYPE Russian patent published in 2012 - IPC B64D29/06 

FIELD: transport.

SUBSTANCE: invention relates to aircraft engineering, namely, to turbojet engine gondola element attachment. Gondola (1) of turbojet engine (4) containing front air inlet section (5), middle section (6) incorporating turbojet engine fan and rear section (9), where part of rear section is connected with middle section using partially peripheral radial blade bearing (31). The bearing is made capable to interact with corresponding groove (32) of complementary form provided in part (6a) of middle section and contains reinforced segment (35, 36) located in the area of high loads. Reinforced segment is made of more strong material than material of the rest part of blade bearing and can withstand loads acting on it in this area.

EFFECT: higher strength of attachment device without increasing its weight.

13 cl, 6 dwg