Manufacturing process for a composite material blade

FR3159110A1Pending Publication Date: 2025-08-15SAFRAN CERAMICS SA +1
4 Cites 0 Cited by

Patent Information

Application Number
FR2024001372
Authority / Receiving Office
FR · FR
Patent Type
Applications
Current Assignee / Owner
Filing Date
2024-02-13
Publication Date
2025-08-15
Patent Text Reader

Abstract

Method for manufacturing a blade from a composite material Method for manufacturing a turbine blade from a ceramic matrix composite material, comprising: - providing a first fibrous texture (100); - providing a second fibrous texture (200); - consolidating the first fibrous texture to form a first fibrous preform; - consolidating the second fibrous texture to form a second fibrous preform; - a step of shaping at least one first positioning relief (102) on the first fibrous preform; - a step of shaping at least one second positioning relief (202) on the second fibrous preform; - positioning the first fibrous preform so that the first positioning relief is arranged in complementarity with the second positioning relief, and - securing the preforms.
Need to check novelty before this filing date? Find Prior Art

Citation Information

Patent Citations

  • A method of fabricating a turbine or compressor guide VANE sector made of composite material for a turbine engine, and a turbine or a compressor incorporating such guide VANE sectors

    CA2853040A1

  • Flow path assemblies for gas turbine engines and assembly methods therefore

    EP3450694A2

  • Gas turbine engine composite vane assembly and method for making same

    US20150003989A1

  • Ceramic matrix composite turbine vane

    US6648597B1