| 摘要 |
A regenerative gas turbine engine includes an engine block or frame having two end faces and four side faces with a bulkhead dividing the interior of the block into a chamber for high pressure air discharged from the compressor and a chamber for low pressure gas discharged from the turbine. The turbine is mounted centrally in the bulkhead and regenerator disks are mounted on two opposite faces of the block. The bulkhead defines a support for cross-arm seals of the regenerator and is of a double-walled construction providing a cooling air passage through the bulkhead tapering from one end toward the center and then diverging towards the other end of the passage.
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