HIGH-SPEED SHAFT RATING FOR TURBINE ENGINES

Organization Name

general electric company

Inventor(s)

Bhaskar Nanda Mondal of Bengaluru (IN)

Narayanan Payyoor of Bengaluru (IN)

Pranav Kamat of Bengaluru (IN)

HIGH-SPEED SHAFT RATING FOR TURBINE ENGINES - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240318614 titled 'HIGH-SPEED SHAFT RATING FOR TURBINE ENGINES

Simplified Explanation:

The patent application describes a turbomachine engine with a high-pressure compressor, high-pressure turbine, and combustion chamber. The engine core has specific dimensions, and the high-pressure compressor has a particular exit stage diameter. The engine includes a high-pressure shaft with specific characteristics.

The engine core includes a high-pressure compressor, high-pressure turbine, and combustion chamber.
The high-pressure shaft is coupled to the high-pressure compressor and high-pressure turbine.
The high-pressure shaft has specific high-speed shaft rating and length to diameter ratio.

Key Features and Innovation:

Engine core with high-pressure components.
Specific dimensions for the engine core and high-pressure compressor.
High-pressure shaft with unique characteristics.

Potential Applications:

The technology can be used in aircraft engines, power generation systems, and marine propulsion systems.

Problems Solved:

The technology improves the efficiency and performance of turbomachine engines by optimizing the design of high-pressure components.

Benefits:

Increased efficiency and performance.
Enhanced reliability and durability.
Improved overall engine operation.

Commercial Applications:

The technology can be applied in the aerospace industry for aircraft engines, in the energy sector for power generation systems, and in the marine industry for propulsion systems.

Prior Art:

Readers can explore prior patents related to turbomachine engines, high-pressure compressors, and high-pressure turbines to understand the existing technology landscape.

Frequently Updated Research:

Stay informed about the latest advancements in turbomachinery design, high-pressure components, and engine efficiency research.

Questions about Turbomachine Engine Technology:

1. What are the potential environmental benefits of using this technology in aircraft engines? 2. How does this technology compare to existing turbomachinery designs in terms of efficiency and performance?

Original Abstract Submitted

a turbomachine engine includes an engine core including a high-pressure compressor, a high-pressure turbine, and a combustion chamber in flow communication with the high-pressure compressor and the high-pressure turbine. the engine core has a length (l), and the high-pressure compressor has an exit stage diameter (d). a high-pressure shaft is coupled to the high-pressure compressor and the high-pressure turbine. the high-pressure shaft is characterized by a high-speed shaft rating (hsr) from 1.5 to 6.2, and a ratio of l/dis from 2.1 to 4.3.