TURBOMACHINE SHROUD WALL PROVIDED WITH AN ABRADABLE LAYER
摘要
An annular turbine engine stator portion including a structural support provided in succession with a bonding underlayer and with an abradable coating formed by a resin filled with microbeads, the bonding underlayer for fastening the abradable coating to the structural support being formed by fiber reinforcement made of long fibers having a peripheral portion of the reinforcement that is secured to the structural support and having a central portion thereof that is impregnated with the resin filled with microbeads while the abradable coating is being fastened to the structural support.
申请公布号
EP2861833(A1)
申请公布日期
2015.04.22
申请号
EP20130730010
申请日期
2013.05.30
申请人
SNECMA
发明人
LE BIEZ, PHILIPPE, CHARLES, ALAIN;CORNACCHIA, NICOLAS;MARCIN, LIONEL;MONTFORT, PIERRE-MARIE