Aircraft Gas Turbine Engine Labyrinth Seal Ring

Aircraft Gas Turbine Engine Labyrinth Seal Rings are components used in gas turbine engines of aircraft. These rings are part of the sealing system within the engine and are designed to prevent the leakage of air or gases between rotating and stationary parts.

Labyrinth seal rings consist of a series of closely spaced fins or teeth that create a tortuous path for the air or gas to flow through. This design helps to minimize leakage by creating a barrier that forces the fluid to follow a longer and more convoluted path.

These rings are typically made from high-strength materials such as stainless steel or nickel-based alloys to withstand the high temperatures and pressures experienced in gas turbine engines. They are precision-engineered to ensure a tight fit and effective sealing.

Labyrinth seal rings play a crucial role in maintaining the efficiency and performance of gas turbine engines by minimizing air or gas leakage, which can lead to loss of power and reduced engine efficiency.