Invention Grant
- Patent Title: Fan blade
-
Application No.: US15548040Application Date: 2016-02-04
-
Publication No.: US11460040B2Publication Date: 2022-10-04
- Inventor: Guillaume Olivier Vartan Martin , Alexandre Bernard Marie Boisson , Claire Marie Figeureu , Frederic Alain Edouard Allair , Thea Claire Lancien
- Applicant: Safran Aircraft Engines
- Applicant Address: FR Paris
- Assignee: Safran Aircraft Engines
- Current Assignee: Safran Aircraft Engines
- Current Assignee Address: FR Paris
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: FR1550965 20150206
- International Application: PCT/FR2016/050234 WO 20160204
- International Announcement: WO2016/124861 WO 20160811
- Main IPC: F04D29/38
- IPC: F04D29/38 ; F04D29/32 ; F04D29/54 ; F04D29/02 ; F01D5/14 ; F04D29/34 ; F02K3/06
Abstract:
A blade including at least one web and a vane having a leading edge and a trailing edge, wherein, for at least one aerofoil of the vane in the vicinity of the web, a maximum sweep angle associated with a position along a chord of the aerofoil extending from the leading edge to the trailing edge of the vane corresponding to a relative chord length of at least 50%.
Public/Granted literature
- US20180010613A1 FAN BLADE Public/Granted day:2018-01-11
Information query
