Invention Application
- Patent Title: PROFILED STRUCTURE AND ASSOCIATED TURBOMACHINE
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Application No.: US16969738Application Date: 2019-02-15
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Publication No.: US20210003074A1Publication Date: 2021-01-07
- Inventor: Fernando Gea Aguilera , Mathieu Simon Paul Gruber , Georges Jean Xavier Riou
- Applicant: Safran Aircraft Engines
- Applicant Address: FR Paris
- Assignee: Safran Aircraft Engines
- Current Assignee: Safran Aircraft Engines
- Current Assignee Address: FR Paris
- Priority: FR1851360 20180216
- International Application: PCT/FR2019/050350 WO 20190215
- Main IPC: F02C7/045
- IPC: F02C7/045 ; F02K1/38 ; F15D1/00 ; B64C21/10 ; B64C21/02 ; B64C3/14 ; B64C3/16 ; B64C7/02 ; B64C11/18 ; B64C5/00 ; B64C5/06
Abstract:
An airflow profiled structure having a profiled leading edge. The profiled leading edge having, along a leading edge line, a serrated profile line with a succession of teeth and depressions. The airflow profiled structure also includes a porous acoustically absorbent region located towards the bottom of the depressions.
Public/Granted literature
- US11859534B2 Profiled structure and associated turbomachine Public/Granted day:2024-01-02
Information query
IPC分类:
