NASA NTRS · 20080004017
High temperature turbine engine structure
Abstract
A high temperature ceramic/metallic turbine engine includes a metallic housing which journals a rotor member of the turbine engine. A ceramic disk-like shroud portion of the engine is supported on the metallic housing portion and maintains a close running clearance with the rotor member. A ceramic spacer assembly maintains the close running clearance of the shroud portion and rotor member despite differential thermal movements between the shroud portion and metallic housing portion.
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Carruthers, William D., Boyd, Gary L.. 1994-01-18. High temperature turbine engine structure. https://ntrs.nasa.gov/citations/20080004017
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