Invention Grant
- Patent Title: Piezoelectric de-icing of an air inlet
- Patent Title (中): 进气口的压电除冰
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Application No.: US12738960Application Date: 2008-09-29
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Publication No.: US08793970B2Publication Date: 2014-08-05
- Inventor: Thierry Le Docte
- Applicant: Thierry Le Docte
- Applicant Address: FR Gonfreville l'Orcher
- Assignee: Aircelle
- Current Assignee: Aircelle
- Current Assignee Address: FR Gonfreville l'Orcher
- Agency: Brinks Gilson & Lione
- Priority: FR0707380 20071022
- International Application: PCT/FR2008/001353 WO 20080929
- International Announcement: WO2009/077666 WO 20090625
- Main IPC: F02G3/00
- IPC: F02G3/00
Abstract:
A lip assembly for an air inlet of a turbojet engine nacelle includes an inner surface, an external surface. A portion of the external surface is covered by an ice-repellent coating. In particular, the ice-repellent coating includes a piezoelectric actuator which vibrates the external surface and is combined into a matrix of the ice-repellent coating.
Public/Granted literature
- US20110011056A1 PIEZOELECTRIC DE-ICING OF AN AIR INLET Public/Granted day:2011-01-20
Information query
