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US 8,784,064 B2Granted
Multi-component bladed rotor for a turbomachine
AssigneeMAN Diesel & Turbo SE
InventorsEmil Aschenbruck, Michael Blaswich, Andreas Kleinefeldt, William F. Cline
Life of this patent
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Abstract
A multipart bladed rotor (1) for a flow machine, particularly a gas turbine or steam turbine or an axial compressor, has at least two disks (2) whose front sides, which face one another, are connected to one another, particularly by positive engagement, in a separating plane (7) so as to be fixed with respect to rotation relative to one another, wherein a groove (10) for receiving a blade root (14) of at least one rotor blade is formed in the separating plane.
Claims14
A multipart bladed rotor (1) for a flow machine, comprising:
- at least two individual disks (2) each carrying at least one rotor blade, each of the individual disks having front sides facing one another;
- and
- a connector that connects said disks to one another, by clamping, in a separating plane (7) so as to be fixed with respect to rotation relative to one another, said disks defining a groove (10) formed in the separating plane for receiving a blade root (14) of at least one rotor blade.
Dependencies are inferred from the claim text.