发明名称 |
AN ACOUSTIC LINER, USE OF SUCH A LINER AND METHOD FOR MANUFACTURING AN ACOUSTIC LINER |
摘要 |
The present invention relates to an acoustic liner (1) arranged to attenuate sound. The acoustic liner (1) comprises a top sheet (5) having substantially linear characteristics and a liner core (2) or cavity. The top sheet (5) comprises a layer (3) of a metallic foam. The invention also relates to the use of said acoustic liner in a hot stream environment such as the outlet of an aircraft engine, and to the manufacture of an acoustic liner.
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申请公布号 |
WO03106263(A8) |
申请公布日期 |
2005.03.10 |
申请号 |
WO2003SE00670 |
申请日期 |
2003.04.25 |
申请人 |
SAAB AB;SARIN, SOHAN;NORDIN, PONTUS |
发明人 |
SARIN, SOHAN;NORDIN, PONTUS |
分类号 |
F02K1/82;G10K11/172;(IPC1-7):B64D33/04;F01N1/24;G10K11/162 |
主分类号 |
F02K1/82 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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