Method of polishing bladed disks (blisks) for a turbomachine...

Details Method of polishing bladed disks (blisks) for a turbomachine... Method of polishing bladed disks (blisks) for a turbomachine...

B - Operations, Transporting

24

B

B24B 31/00 (2006.01) F01D 5/00 (2006.01)

Patent

CA 2734526

Device for polishing centrifugal impellers (2) for a turbomachine compressor, comprising a tank (8) intended to be filled with a polishing agent, an impeller support (10) able to turn the impeller (2) about its axis and move it along its axis so that all points of the impeller (2) are moved in a helical path the pitch of which is similar to that of the helix from which the overall shape of the airstreams of the impeller, delimited by the impeller blades, is derived.

Dispositif pour le polissage de rouets centrifuges (2) pour compresseur de turbomachine comportant une cuve (8) destinée à être remplie d'un agent polissant, un support (10) de rouets apte à faire tourner le rouet (2) autour de son axe et à la déplacer le long de son axe de manière à ce que tous les points du rouet (2) aient un déplacement hélicoïdal dont le pas est proche de celui de l'hélice dont est issue la forme générale des veines d'air du rouet, délimités par les pales du

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