20240011410. VARIABLE FLOWPATH CASINGS FOR BLADE TIP CLEARANCE CONTROL simplified abstract (General Electric Company)
VARIABLE FLOWPATH CASINGS FOR BLADE TIP CLEARANCE CONTROL
Organization Name
Inventor(s)
Pankaj Dhaka of Bengaluru (IN)
Ravindra Shankar Ganiger of Bengaluru (IN)
VARIABLE FLOWPATH CASINGS FOR BLADE TIP CLEARANCE CONTROL - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240011410 titled 'VARIABLE FLOWPATH CASINGS FOR BLADE TIP CLEARANCE CONTROL
Simplified Explanation
The disclosed patent application describes variable flowpath casings for blade tip clearance control in a turbine engine. The casing includes a first annular substrate that extends along an axial direction and defines a cavity on its radially inward surface. Positioned within this cavity is a second annular substrate. Additionally, a tension belt extends circumferentially around the periphery of the second annular substrate.
- The patent application describes a casing design for controlling blade tip clearance in a turbine engine.
- The casing includes a first annular substrate with a cavity and a second annular substrate positioned within the cavity.
- A tension belt is used to secure the second annular substrate.
- The design aims to provide variable flowpath casings for improved blade tip clearance control.
Potential Applications
- This technology can be applied in the field of turbine engines, specifically for blade tip clearance control.
- It can be used in various types of turbine engines, including aircraft engines, power generation turbines, and industrial turbines.
Problems Solved
- The variable flowpath casings address the issue of blade tip clearance control in turbine engines.
- By providing a design that allows for adjustable clearance, the technology helps optimize engine performance and efficiency.
- It helps prevent contact between the blades and the casing, reducing wear and potential damage.
Benefits
- Improved blade tip clearance control leads to enhanced engine performance and efficiency.
- The technology helps minimize the risk of blade-casing contact, reducing wear and extending the lifespan of the turbine engine.
- The variable flowpath casings offer flexibility in adjusting clearance, allowing for optimal performance under different operating conditions.
Original Abstract Submitted
disclosed herein are example variable flowpath casings for blade tip clearance control. an example casing for a turbine engine includes a first annular substrate extending along an axial direction, the first annular substrate defining a cavity at a radially inward surface of the first annular substrate, a second annular substrate positioned at least partially within the cavity of the first annular substrate, and a tension belt extending circumferentially around a periphery of the second annular substrate.
