| 摘要 |
FIELD: transport.SUBSTANCE: nacelle of an aircraft engine includes a sloping bonnet of a thrust reverser, a jet nozzle of a variable cross section and a device for bringing into action the bonnet and the nozzle. The jet nozzle is arranged in the downstream continued part of the bonnet and installed on the latter with a possibility of being shifted. The above devices include at least one power cylinder to actuate the bonnet of the thrust reverser, at least one drive gear installed in a turning manner on a fixed nacelle structure and at least one gear rack. The latter is attached to the nozzle and has a possibility of its actuation. The gear rack is engaged with the drive gear when the bonnet of the thrust reverser is in a forward thrust position and disengaged from the gear when the bonnet is in a reverse thrust position.EFFECT: invention allows reducing the weight and simplifying the device actuating the jet nozzle and the thrust reverser bonnet.7 cl, 18 dwg |
