Title:
最適化した霜処理システムを含む航空機のナセル
Document Type and Number:
Japanese Patent JP5495134
Kind Code:
B2
Abstract:
An aircraft nacelle includes a pipe, a peripheral wall, a lip connecting the pipe and peripheral wall and delimiting an air intake. A frost treatment system treats a zone extending along a longitudinal section of a point A at the peripheral wall at a point B at the pipe and includes a front frame delimiting with the lip a pipe circulating de-icing hot air. An acoustic pipe coating includes a reflective layer, at least one alveolar structure, and at least one acoustically resistive structure. The front frame includes a junction zone with the lip and/or the pipe offset toward the nacelle front relative to B. Pipes inside the lip and the pipe convey hot air from the pipe to circularly arranged discharges corresponding to B. The pipes extend beyond the junction between the front frame and the lip and/or the pipe and are delimited by at least one isolating partition.
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Inventors:
Porte, Alan
Cenne, Gilles
Hormiere, Arnaud
Cenne, Gilles
Hormiere, Arnaud
Application Number:
JP2010535440A
Publication Date:
May 21, 2014
Filing Date:
December 01, 2008
Export Citation:
Assignee:
Airbus Operations SSA
International Classes:
B64D15/04; B64D29/06; F02C7/045; F02C7/047
Domestic Patent References:
JP2002258869A | ||||
JP2130225A | ||||
JP6221184A | ||||
JP62157898A | ||||
JP61160395A | ||||
JP2008546945A | ||||
JP2007085336A | ||||
JP10003178B1 |
Foreign References:
EP0376371A2 | ||||
US4738416 | ||||
US3933327 |
Attorney, Agent or Firm:
▲吉▼川 俊雄