Cooled heat shield

The present invention refers to the field of thermal machines. The present invention relates to a heat shield, in particular for gas turbines. In a heat shield (), in particular for the stator of gas turbines, which heat shield () is composed of a plurality of individual segments (), whose end surfa...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Kreis, Erhard, Pfeiffer, Christof, Rathmann, Ulrich
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The present invention refers to the field of thermal machines. The present invention relates to a heat shield, in particular for gas turbines. In a heat shield (), in particular for the stator of gas turbines, which heat shield () is composed of a plurality of individual segments (), whose end surfaces () respectively abut one another so as to form a gap (), and which have cooling holes () for cooling purposes in the region of the end surfaces (), through which cooling holes () a cooling fluid is blown out into the gap (), cooling is ensured, even when the gap is closed, by a chamber (), which is widened relative to the gap () and into which the cooling holes () open, being arranged in the region of the gap ().