Housing structure with improved seal and cooling
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United States of America Patent
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-
Aug 16, 2016
Grant Date -
Apr 17, 2014
app pub date -
Oct 11, 2013
filing date -
Oct 12, 2012
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A housing structure for a turbo-engine, especially for a gas turbine or an aircraft engine, includes an outer housing wall and an inner housing wall, the inner and outer housing walls annularly enclosing a flow channel for the turbo-engine and being spaced apart radially from the flow channel. At least one heat shield is arranged between the inner and outer housing walls, and a bar or a fixture projects at least somewhat radially from the inner housing wall. The bar or the fixture has on at least one side a broadening element that includes a sealing face against which the heat shield is positioned in a sealing manner.
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