18363797. CTE MATCHING HANGER SUPPORT FOR CMC STRUCTURES simplified abstract (General Electric Company)

CTE MATCHING HANGER SUPPORT FOR CMC STRUCTURES

Organization Name

General Electric Company

Inventor(s)

Daniel Patrick Kerns of Mason OH (US)

Mark Eugene Noe of West Chester OH (US)

Dennis Paul Dry of Cincinnati OH (US)

Brandon ALlanson Reynolds of Cincinnati OH (US)

CTE MATCHING HANGER SUPPORT FOR CMC STRUCTURES - A simplified explanation of the abstract

This abstract first appeared for US patent application 18363797 titled 'CTE MATCHING HANGER SUPPORT FOR CMC STRUCTURES

Simplified Explanation

The abstract describes a flow path assembly for a gas turbine engine that includes an outer casing made of metal with a certain coefficient of thermal expansion, a ceramic structure made of ceramic material with a different coefficient of thermal expansion, and a mounting component connecting the outer casing and ceramic structure with varying coefficients of thermal expansion along its length.

• The flow path assembly includes:

   * Outer casing made of metal material
   * Ceramic structure made of ceramic material
   * Mounting component connecting the outer casing and ceramic structure
   * Mounting component constructed from at least two materials with different coefficients of thermal expansion along its length

Potential Applications

The technology described in this patent application could be applied in the aerospace industry for gas turbine engines, specifically in the design and construction of flow path assemblies.

Problems Solved

This technology addresses the issue of thermal expansion in gas turbine engines, where different materials with varying coefficients of thermal expansion are used in the flow path assembly.

Benefits

The benefits of this technology include improved thermal stability and reliability in gas turbine engines, potentially leading to increased efficiency and performance.

Potential Commercial Applications

• Aerospace industry: Gas turbine engines
• Manufacturing industry: High-temperature applications

Possible Prior Art

One possible prior art could be the use of similar materials with varying coefficients of thermal expansion in other engine components to address thermal expansion issues.

How does this technology compare to existing solutions for thermal expansion in gas turbine engines?

This article does not provide a direct comparison with existing solutions in the industry.

What are the specific materials used in the mounting component for this flow path assembly?

The article does not specify the exact materials used in the mounting component.

Original Abstract Submitted

A flow path assembly for a gas turbine engine is provided. The flow path assembly may include an outer casing comprising a metal material having a first coefficient of thermal expansion, a ceramic structure comprising a ceramic material having a second coefficient of thermal expansion, and a mounting component attached on a first end to the outer casing and attached on a second end to the ceramic structure. The mounting component may be constructed from at least two materials transitioning from the first end to the second end such that the coefficient of thermal expansion is different at the first end than the second end.