초록 ▼

A gas turbine engine has an assembly of circumferentially spaced rotor blades each having a radial tip. A plurality of seal segments mounted for radial movement circumscribe the rotor blades. Each segment is connected to the casing through a seal carrier provided with a flexible membrane which divid

A gas turbine engine has an assembly of circumferentially spaced rotor blades each having a radial tip. A plurality of seal segments mounted for radial movement circumscribe the rotor blades. Each segment is connected to the casing through a seal carrier provided with a flexible membrane which divides high pressure air from low pressure into two channels.

대표청구항 ▼

[ We claim:] [1.] A gas turbine engine comprising a casing, an annular array of circumferentially spaced rotor blades each blade having a radial tip, a plurality of seal segments circumscribing said rotor blades, attachment means connecting and mounting each segment to the casing, the attachment mea

[ We claim:] [1.] A gas turbine engine comprising a casing, an annular array of circumferentially spaced rotor blades each blade having a radial tip, a plurality of seal segments circumscribing said rotor blades, attachment means connecting and mounting each segment to the casing, the attachment means arranged for radial movement of the seal segments, wherein said attachment means and a separation element define at least two discrete, fluid isolated and radially separated chambers.