ABRADABLE LIP FOR A GAS TURBINE

The invention concerns a turbine for a gas turbine comprising a blade (10), a vane (20) and an abradable lip (40) attached to the blade (10) or to the vane (20), wherein the blade (10) and the vane (20) are separated by a gap (30) and the abradable lip (40) extends part of the distance across the ga...

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Bibliographic Details
Main Authors SIMON-DELGADO, CARLOS, HOEBEL, MATTHIAS, FACCHINETTI, EMANUELE, WAGNER, GUILLAUME, BRANDL, HERBERT
Format Patent
LanguageEnglish
French
German
Published 26.10.2016
Subjects
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Summary:The invention concerns a turbine for a gas turbine comprising a blade (10), a vane (20) and an abradable lip (40) attached to the blade (10) or to the vane (20), wherein the blade (10) and the vane (20) are separated by a gap (30) and the abradable lip (40) extends part of the distance across the gap (30). Embodiments include the addition of an abrasive layer (50, 52) attached on the other side of the gap (30) from the abradable lip (40). A method of manufacturing is also described.
Bibliography:Application Number: EP20150164434