Device for suspending a turbine engine from an airplane

摘要

A device for suspending a turbojet casing, the device including a shouldered pin extending through aligned orifices of two lugs of a clevis secured to the casing. A protection piece for providing protection against wear is mounted on each lug of the clevis and has the shouldered pin passing therethrough, the protection piece being prevented from moving in rotation on the lug by co-operating shapes.

主权项

1. A device for suspending a turbojet casing, the device comprising:
a shouldered pin extending through aligned orifices of two lugs of a clevis secured to the casing, each lug having an inside face and an outside face; and a protection piece for providing protection against wear mounted on each lug and that has the shouldered pin passing therethrough, the protection piece being prevented from moving in rotation on the lug by co-operating shapes, wherein the protection piece includes first and second parallel walls, each of the parallel walls covering one of said faces of the lug, and a connection portion connecting the first and second parallel walls together, the connection portion covering a top of the lug, wherein said first and second parallel walls extend over different radial extents, an extent of one of said first and second parallel walls covering the outside face of the lug being greater than an extent of the other of said first and second parallel walls that terminates radially short of the shouldered pin, and, wherein said other of the first and second parallel walls includes a concave curved inside peripheral edge surrounding a portion of an annular rim of the orifice of the lug through which the shouldered pin passes.