| 发明名称 |
SILENCER DUCT HAVING SILENCING ELEMENT EXTENDING THERETHROUGH |
| 摘要 |
A silencer duct that may be part of, for example, a turbomachine inlet may include a duct body. A first perforated wall extends within the duct body and substantially parallel to an interior surface of the duct body. A first acoustic absorbing material may be positioned between the duct body and the first perforated wall. A silencer element may extend axially through the duct body, the silencer element including a second perforated wall having a second acoustic absorbing material adjacent thereto. |
| 申请公布号 |
US2017074288(A1) |
申请公布日期 |
2017.03.16 |
| 申请号 |
US201514855901 |
申请日期 |
2015.09.16 |
| 申请人 |
General Electric Company |
发明人 |
Venugopal Setty Dinesh;Davis Dale Joel;Merchant Laxmikant;Ponyavin Valery Ivanovich;Zhang Hua |
| 分类号 |
F04D29/66;F04D29/54;F04D29/52 |
主分类号 |
F04D29/66 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A silencer duct, comprising:
a duct body; a first perforated wall extending within the duct body and substantially parallel to an interior surface of the duct body; a first acoustic absorbing material positioned between the duct body and the first perforated wall; and a silencer element extending axially through the duct body, the silencer element including a second perforated wall having a second acoustic absorbing material adjacent thereto. |
| 地址 |
Schenectady NY US |
