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US 2014/0348661 A1Published application
Blade row, blade and turbomachine
AssigneeMTU Aero Engines AG
InventorsInga MAHLE, Martin Pernleitner, Karl Engel
Life of this patent
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Abstract
A blade row for a turbomachine is disclosed. The blade row has an inner lateral wall and an outer lateral wall for bordering a hot gas channel in the turbomachine through which hot gas passes. At least one of the lateral walls has a rounded lateral wall front edge, which is provided with a circumferentially asymmetrical edge contouring that is elliptical or is comprised of one or more segments of a circle.
Claims9
A blade row of a turbomachine, comprising:
- an inner lateral wall;
- an outer lateral wall;
- wherein the inner lateral wall and the outer lateral wall border a hot gas channel of the turbomachine through which hot gas flows;
- and
- a plurality of turbine blades disposed between the inner lateral wall and the outer lateral wall;
- wherein at least one of the inner lateral wall and the outer lateral wall has a rounded lateral wall front edge which includes a circumferentially asymmetrical edge contouring;
- and wherein the edge contouring is elliptical or is comprised of one or more segments of a circle.
4 more elements
Dependencies are inferred from the claim text.