Stator für eine Turbomaschine und Methode zu deren Fertigung

摘要

A stator assembly comprises an inner shroud assembly formed of a thermoplastic inner shroud 56 and a preformed elastomeric rubstrip 58 e.g. silicone rubber. The rubstrip 58 is bonded to the thermoplastic shroud 58 by a bond layer 86. The bond layer may comprise an epoxy primer 96, a silicone rubber primer 98 and a silicone rubber adhesive 102 (see FIG. 10). The method is generally applicable to joining an elastomer, such as silicone rubber material, to a thermoplastic substrate. <IMAGE>