DOUBLE SNAPPED COVER PLATE FOR ROTOR DISK

摘要

According to an exemplary embodiment of this disclosure, among other possible things a gas turbine engine includes a compressor section, a combustor in fluid communication with the compressor section, a turbine section in fluid communication with the combustor section, a plurality of turbine disks in at least one of the compressor section and the turbine sections, at least one cover plate corresponding to at least one of the turbine disks, each of the cover plates includes, at least two snaps connected via a webbing portion, and a bore region radially inward of the at least two snaps and connected to at least one of the at least two snaps via the webbing portion.

主权项

1. A gas turbine engine comprising:
a compressor section; a combustor in fluid communication with the compressor section; a turbine section in fluid communication with the combustor section; a plurality of turbine disks in at least one of said compressor section and said turbine sections; at least one cover plate corresponding to at least one of said turbine disks, wherein each of said cover plates comprises; at least two snaps connected via a webbing portion; and a bore region radially inward of said at least two snaps and connected to at least one of said at least two snaps via said webbing portion.