18314565. COUPLING ASSEMBLY FOR A TURBINE ENGINE simplified abstract (GENERAL ELECTRIC COMPANY)
Contents
COUPLING ASSEMBLY FOR A TURBINE ENGINE
Organization Name
Inventor(s)
Ravindra Shankar Ganiger of Bengaluru (IN)
Hiranya Nath of Bengaluru (IN)
Michael A. Benjamin of Cincinnati OH (US)
Daniel D. Brown of Cincinnati OH (US)
Joseph Zelina of Waynesville OH (US)
COUPLING ASSEMBLY FOR A TURBINE ENGINE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18314565 titled 'COUPLING ASSEMBLY FOR A TURBINE ENGINE
The abstract describes a coupling assembly for a turbine engine, consisting of a cold side component, a hot side component, and a fastening mechanism. The components form a combustion chamber, and the fastening mechanism includes a stud and a cap with cooling holes to direct cooling air into the hollow interior.
- The coupling assembly includes a cold side component, a hot side component, and a fastening mechanism.
- The cold side component and hot side component together form a combustion chamber.
- The fastening mechanism couples the hot side component to the cold side component.
- The fastening mechanism includes a stud and a cap with cooling holes.
- The cooling holes direct cooling air into the hollow interior of the cap.
- The hollow interior provides a cushion of air between the combustion chamber and the stud.
Potential Applications: - Aerospace industry for turbine engines - Power generation systems - Industrial machinery
Problems Solved: - Efficient cooling of components in high-temperature environments - Secure coupling of hot and cold side components in turbine engines
Benefits: - Improved engine performance and longevity - Enhanced safety and reliability in operation - Reduced maintenance and downtime costs
Commercial Applications: Title: Advanced Coupling Assembly for Turbine Engines This technology can be utilized in the aerospace industry for turbine engines, power generation systems, and various industrial machinery applications. The innovation offers improved performance, safety, and reliability, making it a valuable asset for companies operating in these sectors.
Prior Art: There may be existing patents or technologies related to coupling assemblies for turbine engines, but the specific design and features of this innovation set it apart in terms of cooling efficiency and component coupling.
Frequently Updated Research: Research on advanced materials for improved heat resistance and cooling capabilities in turbine engine components may be relevant to the development and enhancement of this coupling assembly technology.
Questions about Coupling Assembly for Turbine Engines:
Question 1: How does the cooling air flow through the cap's cooling holes to provide a cushion of air between the combustion chamber and the stud? Answer: The cooling air is directed through the cooling holes in the cap, creating a layer of air that acts as insulation between the hot combustion chamber and the stud, preventing heat transfer and ensuring the integrity of the coupling assembly.
Question 2: What are the key advantages of using a stud and cap fastening mechanism in turbine engine applications? Answer: The stud and cap fastening mechanism provides a secure connection between hot and cold side components, while also allowing for efficient cooling of the assembly, leading to improved performance and longevity of the turbine engine.
Original Abstract Submitted
A coupling assembly for a turbine engine. The coupling assembly includes a cold side component, a hot side component, and a fastening mechanism. The cold side component and the hot side component together at least partially form a combustion chamber. The fastening mechanism couples the hot side component to the cold side component. The fastening mechanism includes a stud disposed through the cold side component and a cap positioned on the stud. The cap defines a hollow interior and includes one or more first cap cooling holes. The one or more first cap cooling holes operably direct cooling air into the hollow interior such that the hollow interior provides a cushion of air between the combustion chamber and the stud.
