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US 2016/0108734 A1Published application
Blading
AssigneeMTU Aero Engines AG
InventorsRoland Wunderer, Harald Passrucker
Life of this patent
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Abstract
A blading for a turbomachine, particularly for a gas turbine, wherein thickened areas and depressions are formed and disposed on a lateral wall having a plurality of blades such that at least one depression or thickened area is disposed at a blade pressure side and at least one thickened area or depression is disposed at a blade suction side for each blade of the plurality of blades.
Claims18
A blading for a turbomachine in which thickened areas and depressions are formed on a lateral wall having a plurality of blades, comprising:
- at least one depression disposed at a blade pressure side and at least one thickened area disposed at a blade suction side for each blade of the plurality of blades,
- at least one second thickened area, each of said second thickened areas being disposed at a leading edge of a respective one of the plurality of blades.
A method for manufacturing a blading having at least one of:
- at least one reshaping and at least one cutting treatment, such that thickened areas and depressions are formed in the case of a lateral wall having a plurality of blades comprising the steps of forming at least one depression or thickened area at a blade pressure side and forming at least one thickened area or depression at a blade suction side for each blade of the plurality of blades;
- and
- forming at least one second thickened area, each of said second thickened areas being disposed at a leading edge of a respective one of the plurality of blades.
Dependencies are inferred from the claim text.