SEAL SUPPORT ASSEMBLY FOR A TURBINE ENGINE

Organization Name

General Electric Company

Inventor(s)

Grant Robert Portune of Cincinnati OH (US)

Steven Douglas Johnson of Milford OH (US)

Mallikarjun Metri of Bengaluru (IN)

Ajith Jogi of Bengaluru (IN)

Pratish Patil of Bengaluru (IN)

Nageswar Rao Ganji of Bengaluru (IN)

Rahul Anil Bidkar of Clifton Park NY (US)

Prateek Jalan of Bengaluru (IN)

Ravindra Shankar Ganiger of Bengaluru (IN)

David Raju Yamarthi of Bengaluru (IN)

Narendra Anand Hardikar of Bengaluru (IN)

Chandrashekhar Kandukuri of Bengaluru (IN)

SEAL SUPPORT ASSEMBLY FOR A TURBINE ENGINE - A simplified explanation of the abstract

This abstract first appeared for US patent application 18189408 titled 'SEAL SUPPORT ASSEMBLY FOR A TURBINE ENGINE

Simplified Explanation: The patent application describes a turbine engine with a seal assembly that includes seal segments and a seal support assembly to bias the seal segments during operation.

The turbine engine includes a rotor, a stator with a carrier, a seal assembly with seal segments, and a seal support assembly.
The seal assembly forms a fluid bearing with the rotor to improve efficiency.
The seal support assembly includes a pneumatic engagement assembly to bias the seal segments along the radial direction during engine operation.

Key Features and Innovation:

Seal assembly with seal segments forming a fluid bearing with the rotor.
Seal support assembly with pneumatic engagement assembly to bias seal segments.
Improved efficiency and performance of the turbine engine.

Potential Applications: The technology can be applied in gas turbine engines used in aircraft, power generation, and other industrial applications.

Problems Solved:

Reduced leakage between rotor and stator.
Improved efficiency and performance of turbine engines.

Benefits:

Enhanced efficiency and performance.
Reduced maintenance and operational costs.
Extended lifespan of turbine engines.

Commercial Applications: Potential commercial applications include aircraft engines, power plants, and industrial machinery where gas turbine engines are used.

Prior Art: Prior art related to this technology can be found in patents and research papers on gas turbine engine seal assemblies and support systems.

Frequently Updated Research: Ongoing research in the field of gas turbine engines focuses on improving efficiency, reducing emissions, and enhancing performance through innovative technologies like the one described in this patent application.

Questions about Gas Turbine Engine Seal Assembly: 1. What are the key components of a gas turbine engine seal assembly? 2. How does the seal support assembly improve the performance of the turbine engine?

Original Abstract Submitted

A turbine engine is provided. The gas turbine engine defines a radial direction and includes: a rotor; a stator comprising a carrier; a seal assembly disposed between the rotor and the stator, the seal assembly comprising a plurality of seal segments, the plurality of seal segments having a seal segment, the seal segment having a seal face configured to form a fluid bearing with the rotor; and a seal support assembly, the seal support assembly comprises a pneumatic engagement assembly operable to bias the seal segment along the radial direction during operation of the turbine engine.