High temperature turbine engine structure

Joints and connections – Utilizing thermal characteristic – e.g. – expansion or...

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403404, 4034081, 411383, 411900, F16B 3500

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active

051161583

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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