Patent · US Active

Turbine engine with a floating seal assembly

US12270304B2 · kind B2 · utility

0Cited by
27References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 26, 2021
Grant dateApr 8, 2025
Priority date
Expiry dateDec 21, 2042

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF05D2240/55
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.