| 摘要 |
<p>A static seal is formed between adjacent concentric cylindrical portions of a gas turbine by utilizing a plurality of arcuate segments, which form a circumferentially expandable ring, which is retained in a groove in the inner cylindrical portion and biased radially outward by flat springs. The segments are prevented from moving circumferentially by U-shaped blocks, which engage the mid portion of the arcuate segment and are fastened to the inner cylindrical portion of the turbine.</p> |
