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AssigneeMTU Aero Engines AG
InventorsKilian Bayer, David Koch, Susanne Poesl, Markus Zeis, Andreas Hieber, Jens Truebenbach, Dieter Freno, Hermann Nachtigall, Miriam Rimke
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Blade root receptacle for receiving a blade root of a rotor blade of a turbomachine. The blade root receptacle, for radially bearing in a form-fitting manner on the blade root, has a supporting flank which, in terms of a rotation axis, at least in proportions faces radially inward, wherein the supporting flank is provided with a convexity which, when viewed in an axially perpendicular section, at least in portions has a convex shape and, also when viewed in an axially parallel section, at least in portions has a convex shape.
A blade root receptacle, wherein the receptacle is suitable for receiving a blade root of a rotor blade of a turbomachine and the blade root receptacle, for radially bearing in a form-fitting manner on the blade root, comprises a supporting flank which in terms of a rotation axis at least in proportions faces radially inward, the supporting flank being provided with two or more convexities which,
Dependencies are inferred from the claim text.