Leakage Prevention TRIZ Cases
- Gas Turbine Underlap Seal Arrangement for Wear Reduction
Underlap seal configuration eliminates fretting wear in overlap zones while maintaining sealing capability and extending component life.
- Turbine Vane Platform Sealing Assembly Leakage Prevention
Segmented sealing members prevent compressed air leakage into combustion zones, maintaining power generation efficiency.
- Turbine Ring Assembly with Resilient Holder Devices
Resilient holder devices with spring elements hold CMC ring sectors in position, accommodating differential expansion without cooling the springs.
- Integral Turbine Seal Tab Design for Leakage Control
An integral seal with a breakable tab eliminates manual spline installation errors and reduces air leakage between turbine segments.
- Gas Turbine Guide Vane Cover Plate Cooling via Plenum Leakage
A gas turbine guide vane uses controlled cooling medium leakage from a plenum to cool the cover plate.
- Active Blade Outer Air Seal Assembly for Gas Turbine Clearance Control
A dynamic blade outer air seal assembly uses a cam mechanism and actuator to adjust radial position, minimizing tip clearance despite thermal expansion.
- Turbine Tip Clearance Calculation via Shell-to-Shell Distance
A calculation system derives turbine tip clearance using proximity sensors measuring shell-to-shell distance.