Invention Grant
- Patent Title: Blade or vane assembly for a gas turbine and method of manufacture thereof
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Application No.: US16503689Application Date: 2019-07-05
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Publication No.: US11242757B2Publication Date: 2022-02-08
- Inventor: Frank Stiehler , Lars Schellhorn
- Applicant: MTU Aero Engines AG
- Applicant Address: DE Munich
- Assignee: MTU Aero Engines AG
- Current Assignee: MTU Aero Engines AG
- Current Assignee Address: DE Munich
- Agency: Davidson, Davidson & Kappel, LLC
- Priority: DE102018211158.8 20180706
- Main IPC: F01D5/18
- IPC: F01D5/18
Abstract:
A method for manufacturing a blade or vane assembly having at least one hollow airfoil (10) for a gas turbine, profile sections (A, B, C) of this airfoil being configured (S20) on the basis of a predetermined desired torsion of the airfoil, and the airfoil being manufactured (S30) on the basis of the configured profile sections using an additive manufacturing process (S30).
Public/Granted literature
- US20200018171A1 BLADE OR VANE ASSEMBLY FOR A GAS TURBINE AND METHOD OF MANUFACTURE THEREOF Public/Granted day:2020-01-16
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