Turbine or compressor stage for a turbomachine

摘要

A turbine or compressor stage for a turbomachine is disclosed. The stage includes a blade wheel surrounded by a sectorized ring carried by a casing. Each ring sector includes a circumferential rim that is clamped radially a casing rail by two clamps of C-shaped section that are engaged on the circumferential end portions of the rim of the ring sector and on the corresponding portions of the casing rail.