Segmented cell wall liner for a combustion chamber

Details Segmented cell wall liner for a combustion chamber Segmented cell wall liner for a combustion chamber

1991-08-14

1993-06-08

Bertsch, Richard A.

Power plants

Combustion products used as motive fluid

Combustion products generator

60754, 110336, 431351, F02C 100

Patent

active

052168867

ABSTRACT:
Lightweight, long-life combustion liner comprises a two-dimensional array of thin walled metal liner cells welded to a liner support structure and having thermal expansion gaps between side wall cell portions. Cooling air orfices are formed in the cells for producing a cooling air film at upper portions thereof. The resulting liner has no moving parts such as slip joints, which can fail under vibrational stresses, and thus maintenance costs are reduced.

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patent: 4800718 (1989-01-01), Zimmerman
patent: 4887663 (1989-12-01), Auxier et al.

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