elements of restriction of motion platform for turbine blades autoreggentesi

摘要

elements of limitation of motion of the platform for shovels autoreggentesi containing roots shaped christmas tree comprising a plurality of elements shaped to the fit in grooves or tthat circonferenziali worked mechanically in the external portion of elements with a spire of rotor or impeller.a branch or side of the element to the molded as part of force by the grooves in the portions of the platform of the shovel to move the blades radially towards the outside and the other branch orin filling the crawl space between the adjacent.