TURBOMACHINERY ENGINES WITH HIGH-SPEED LOW-PRESSURE TURBINES

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TURBOMACHINERY ENGINES WITH HIGH-SPEED LOW-PRESSURE TURBINES - A simplified explanation of the abstract

This abstract first appeared for US patent application 18430269 titled 'TURBOMACHINERY ENGINES WITH HIGH-SPEED LOW-PRESSURE TURBINES

Simplified Explanation:

This patent application pertains to a turbomachinery engine that consists of a fan assembly, a low-pressure turbine, and a gearbox. The fan assembly includes multiple fan blades, while the low-pressure turbine comprises 3-5 rotating stages with a specific area ratio.

The fan assembly features a plurality of fan blades.
The low-pressure turbine consists of 3-5 rotating stages.
The area ratio of the low-pressure turbine is calculated based on the annular exit areas of specific rotating stages.
The area ratio falls within a range of 3.1-5.1 in some cases.

Potential Applications: The technology described in this patent application could be utilized in aircraft engines, power generation systems, and marine propulsion systems.

Problems Solved: This innovation addresses the need for improved efficiency and performance in turbomachinery engines by optimizing the design of the low-pressure turbine.

Benefits: The benefits of this technology include enhanced fuel efficiency, increased power output, and reduced emissions in various applications.

Commercial Applications: The optimized design of the low-pressure turbine could have significant commercial applications in the aerospace, energy, and maritime industries, leading to more efficient and environmentally friendly propulsion systems.

Prior Art: Readers interested in exploring prior art related to this technology can start by researching patents and publications in the field of turbomachinery design and aerospace engineering.

Frequently Updated Research: Stay informed about the latest advancements in turbomachinery design and engine efficiency to understand how this technology fits into the current research landscape.

Questions about Turbomachinery Engine Technology: 1. What are the key factors influencing the efficiency of turbomachinery engines? 2. How does the design of the low-pressure turbine impact the overall performance of the engine?

Original Abstract Submitted

A turbomachinery engine includes a fan assembly, a low-pressure turbine, and a gearbox. The fan assembly includes a plurality of fan blades. The low-pressure turbine includes 3-5 rotating stages. The low-pressure turbine includes an area ratio equal to the annular exit area of an aft-most rotating stage of the low-pressure turbine divided by the annular exit area of a forward-most rotating stage of the low-pressure turbine. In some instances, the area ratio is within a range of 3.1-5.1.