Patent ID: 8721264

Claim:
A compressor rotor of a turbomachine, the rotor comprising: at least first and second successive disks on a common axis carrying blades which are successive along the axis, the at least first and second successive disks being connected together by a generally tubular wall forming a surface of revolution about said axis; and centripetal air bleed means comprising air passages passing through the generally tubular wall near the second disk, the centripetal air bleed means opening out, near the first disk, into a chamber formed radially inside the generally tubular wall and between the two disks, wherein the centripetal air bleed means comprises: an air-guide wall mounted inside the chamber and comprising a substantially cylindrical portion extending along the generally tubular wall and at a small radial distance therefrom so as to define with the generally tubular wall an annular passage for axial flow of the air stream leaving the passages, the generally tubular wall extending up to the first disk of the rotor.