摘要 |
<p>A compressor rotor (26) includes coaxially adjoining disks (44) having corresponding rows of rotor blades (46). A forward shaft (52) is affixed to a forward disk and includes an annular seat (54) for being mounted in a bearing (28) to support the rotor at its forward end. A blisk (50) coaxially surrounds the shaft axially between the seat and forward disk, and is removably fixedly joined piggyback to the shaft. In a repair method, the blisk may be removed from the compressor rotor without requiring tear-down of the compressor rotor itself. <IMAGE></p> |