公开(公告)号：US20240280028A1

公开(公告)日：2024-08-22

申请号：US18171836

申请日：2023-02-21

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Clive Andrew Morgan ,  Zachary Allen Hase ,  Brian Lee DeVilbiss ,  Daniel Endecott Osgood

IPC: F01D5/30 ,  F02C3/04

CPC classification number: F01D5/3007 ,  F02C3/04

Abstract: A turbine engine includes an engine core extending along an engine centerline and includes a compressor section, a combustor, and a turbine section in serial flow arrangement. A set of blades are circumferentially arranged in the turbine section and the compressor section. A set of dovetails mounts the set of blades to a disk, rotated about the engine centerline. Each dovetail can include a set of lobes defining complementary recesses, collectively defining a neck for mounting to the disk.