主权项 |
1. A vane ring segment for use in a gas turbine engine, the vane ring segment comprising
an inner band that extends around a portion of a central axis, the inner band including a radially-inner surface facing toward the central axis, a radially-outer surface facing away from the central axis, and a plurality of inner-band vane apertures extending through the radially-inner and radially-outer surfaces of the inner band, an outer band that extends around a portion of a central axis and that is radially spaced apart from the inner band, the outer band including a radially-inner surface facing toward the central axis, a radially-outer surface facing away from the central axis, and a plurality of outer-band vane apertures extending through the radially-inner and radially-outer surfaces of the outer band, and a plurality of vanes coupled to the inner and outer bands, wherein each vane extends radially outward through one of the plurality of outer-band vane apertures beyond the radially-outer surface of the outer band and each vane is bonded to the outer band by a first layer of braze. |