COMPRESSOR CASING WITH PASSIVE TIP CLEARANCE CONTROL AND ENDWALL OVALIZATION CONTROL

摘要

A passive clearance control system for a gas turbine engine component. The system provides a blade shroud that is isolated from the component case and can move radially to maintain blade clearance. A plurality of vane sectors define a stator ring including a blade shroud. The stator ring and the control ring are coupled together and mounted within the component by a plurality of radial extending mounting members.