Thermal insulation ring for passive clearance control in a gas turbine
摘要
<p>The thermal insulation ring (11) is adjusted on a wall section during the thermal insulation effect, such that the radial position of a blade tip (14) remains constant over time during the operation of a gas turbine. The thermal insulation ring is segmented by perimeter segments, where a sealing element is provided between the perimeter segments. An independent claim is also included for a vane ring unit for a gas turbine.</p>
