Beam for suspending turbine engine in aircraft in positions e.g. lower wing, comprises first attachment unit arranged to be fixed to aircraft, second attachment unit arranged to be fixed to engine, and supplementary attachment unit

摘要

The circular suspension beam comprises a first attachment unit (12) arranged to be fixed to the aircraft structure, a second attachment unit arranged to be fixed to the turbine engine, and a supplementary attachment unit disposed in a holding flight. The beam is made of a metal matrix composite material containing reinforcement fibers. The first and second attachment units are disposed at an end of the beam, which forms an arc of circle of 40-180[deg] . The reinforcement fibers extend between the first and second attachment units. The first attachment unit comprises a support plate. The circular suspension beam comprises a first attachment unit (12) arranged to be fixed to the aircraft structure, a second attachment unit arranged to be fixed to the turbine engine, and a supplementary attachment unit disposed in a holding flight. The beam is made of a metal matrix composite material containing reinforcement fibers. The first and second attachment units are disposed at an end of the beam, which forms an arc of circle of 40-180[deg] . The reinforcement fibers extend between the first and second attachment units. The first attachment unit comprises a support plate for receiving a fixing unit such as screw, where the plate is in the form of metallic block with housings for fixing the aircraft structure and the other part of beam and comprises a self leveler that forms a third attachment unit. The second attachment unit comprises treads.