公开(公告)号：US20230383670A1

公开(公告)日：2023-11-30

申请号：US17385331

申请日：2021-07-26

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Rahul Anil Bidkar ,  Steven Douglas Johnson ,  Uttara Vijay Kumar ,  Randy Thomas Antelo ,  Keith William Gary

IPC: F01D11/02

CPC classification number: F01D11/025 ,  F05D2220/32 ,  F05D2240/55

Abstract: A turbine engine comprising an engine core having a rotor and a stator, and a floating seal assembly sealing at least portions of the rotor and the stator relative to a higher-pressure area and a lower-pressure area. The floating seal assembly can comprise a carriage assembly at least partially defining a seal cavity and a seal body floating within the seal cavity. The floating seal assembly can further include at least one of a seal located between the seal body and the carriage assembly, and a seal face located between the seal body and the carriage assembly.

公开(公告)号：US12270304B2

公开(公告)日：2025-04-08

申请号：US17385331

申请日：2021-07-26

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Rahul Anil Bidkar ,  Steven Douglas Johnson ,  Uttara Vijay Kumar ,  Randy Thomas Antelo ,  Keith William Gary

IPC: F01D11/02

Abstract: A turbine engine comprising an engine core having a rotor and a stator, and a floating seal assembly sealing at least portions of the rotor and the stator relative to a higher-pressure area and a lower-pressure area. The floating seal assembly can comprise a carriage assembly at least partially defining a seal cavity and a seal body floating within the seal cavity. The floating seal assembly can further include at least one of a seal located between the seal body and the carriage assembly, and a seal face located between the seal body and the carriage assembly.