Invention Grant
US08132756B2 Device with plane jets for reducing the noise generated by an aircraft engine
有权
具有平面射流的装置，用于降低飞机发动机产生的噪音
- Patent Title: Device with plane jets for reducing the noise generated by an aircraft engine
- Patent Title (中): 具有平面射流的装置，用于降低飞机发动机产生的噪音
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Application No.: US12415353Application Date: 2009-03-31
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Publication No.: US08132756B2Publication Date: 2012-03-13
- Inventor: Jerome Huber , Jean-Paul Bonnet , Joel Delville , Peter Jordan , Francois Strekowski
- Applicant: Jerome Huber , Jean-Paul Bonnet , Joel Delville , Peter Jordan , Francois Strekowski
- Applicant Address: FR Paris FR Poitiers FR Toulouse
- Assignee: Centre National de la Recherche Scientifique (CNRS),Universite de Poitiers,Airbus Operations SAS
- Current Assignee: Centre National de la Recherche Scientifique (CNRS),Universite de Poitiers,Airbus Operations SAS
- Current Assignee Address: FR Paris FR Poitiers FR Toulouse
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: FR0852122 20080331
- Main IPC: F02K1/38
- IPC: F02K1/38 ; F02K1/40
Abstract:
An aircraft engine having a longitudinal axis, including a wall surrounding a gas stream that is ejected at a downstream end of the wall along the longitudinal axis, wherein a plurality of conduits distributed at the periphery of the downstream end of the wall are each capable of ejecting, via an outlet orifice, a fluid jet in the form of a sheet, in such a way that the jets thus ejected each form a fluid perturbation around the ejected gas stream.
Public/Granted literature
- US20100065680A1 DEVICE WITH PLANE JETS FOR REDUCING THE NOISE GENERATED BY A JET AIRCRAFT Public/Granted day:2010-03-18
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