18297577. FUSIBLE GEARBOX SUPPORT WITH CATCHER PIN SYSTEMS AND METHODS simplified abstract (Raytheon Technologies Corporation)

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FUSIBLE GEARBOX SUPPORT WITH CATCHER PIN SYSTEMS AND METHODS

Organization Name

Raytheon Technologies Corporation

Inventor(s)

Steven Michael Danley of Ellington CT (US)

FUSIBLE GEARBOX SUPPORT WITH CATCHER PIN SYSTEMS AND METHODS - A simplified explanation of the abstract

This abstract first appeared for US patent application 18297577 titled 'FUSIBLE GEARBOX SUPPORT WITH CATCHER PIN SYSTEMS AND METHODS

Simplified Explanation: The assembly described in the patent application is designed to mount an auxiliary component to an engine case for a gas turbine engine. It includes a support bracket with a fusible guide pin and a catcher pin to absorb energy and limit system displacement during overload events.

  • The assembly includes a support bracket and a locator with a fusible guide pin and a catcher pin.
  • The fusible guide pin absorbs energy by fracturing, while the catcher pin limits system displacement during and after overload events.
  • This design reduces the energy transmitted to the auxiliary component, such as a gearbox housing.

Potential Applications: This technology can be applied in gas turbine engines to improve the mounting of auxiliary components, reducing the risk of damage during overload events. It can enhance the overall performance and safety of the engine.

Problems Solved: This technology addresses the issue of excessive energy transmission to auxiliary components during overload events, which can lead to damage or failure. By using the fusible guide pin and catcher pin, the system displacement is limited, reducing the risk of damage.

Benefits: - Improved safety for gas turbine engines - Enhanced performance of auxiliary components - Reduced risk of damage during overload events

Commercial Applications: The technology described in this patent application can be used in the aerospace industry for gas turbine engines. It can also be applied in other industries where auxiliary components need to be securely mounted to engine cases.

Questions about the Technology: 1. How does the fusible guide pin work to absorb energy during overload events? 2. What are the potential implications of using this assembly in gas turbine engines?

Frequently Updated Research: There may be ongoing research in the aerospace industry related to improving the mounting of auxiliary components in gas turbine engines to enhance safety and performance. Researchers may be exploring new materials and designs to further optimize this technology.


Original Abstract Submitted

An assembly for mounting an auxiliary component to an engine case for a gas turbine engine includes a support bracket and a locator comprising a fusible guide pin extending at least partially into a first aperture disposed in the support bracket, and a catcher pin extending at least partially into a second aperture disposed in the support bracket. The fusible guide pin is configured to fracture to absorb energy while the catcher pin limits system displacement during and post an overload event, thus reducing the energy transmitted to the auxiliary component (e.g., a gearbox housing).

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