FIELD: machine building.
SUBSTANCE: erection device of a suspension element on a casing of gas-turbine engine includes a fork including at least one eye lug and rigidly attached to the casing. The axis fixed on the above fork supports the above mentioned element by means of a ring enclosing the axis. The erection device includes a rotation locking device containing a lock plate connected to the eye lug. The plate and the axis include an assembly consisting of a pin and a slot or a hole, into which the above pin enters, thus providing axis rotation locking in the fork. The plate is locked against rotation in relation to the fork by means of a bolted connection. The other object of the invention is the gas-turbine engine casing containing the above described erection device, as well as a gas-turbine engine containing such a casing.
EFFECT: invention allows avoiding friction wear of eye lugs, sleeves and axes of the suspension.
5 cl, 3 dwg
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