基本信息:
- 专利标题: TUBULAR ACOUSTIC SILENCER
- 专利标题(中):管状声光罩
- 申请号:PCT/US2006015522 申请日:2006-04-25
- 公开(公告)号:WO2007021330A3 公开(公告)日:2009-04-16
- 发明人: CHENG C RAYMOND , QUABILI ZAKIR AHMAD , GUNDERSON LARRY T , HOLZMANN MARK V
- 申请人: FLEETGUARD INC , CHENG C RAYMOND , QUABILI ZAKIR AHMAD , GUNDERSON LARRY T , HOLZMANN MARK V
- 专利权人: FLEETGUARD INC,CHENG C RAYMOND,QUABILI ZAKIR AHMAD,GUNDERSON LARRY T,HOLZMANN MARK V
- 当前专利权人: FLEETGUARD INC,CHENG C RAYMOND,QUABILI ZAKIR AHMAD,GUNDERSON LARRY T,HOLZMANN MARK V
- 优先权: US20139005 2005-08-10
- 主分类号: F01N1/08
- IPC分类号: F01N1/08 ; F01N13/08
摘要:
An acoustic silencer is provided by a tubular member extending along an axis and having a hollow interior defining an axial flow path therethrough. The tubular member has a sidewall with an interior face facing the hollow interior and having quarter wave resonators formed by blind holes therein.
摘要(中):
声消声器由沿轴线延伸的管状构件提供,并且具有限定穿过其中的轴向流动通道的中空内部。 管状构件具有侧壁,其内表面面向中空内部并具有由其中的盲孔形成的四分之一波形谐振器。
IPC结构图谱:
F | 机械工程;照明;加热;武器;爆破 |
--F01 | 一般机器或发动机;一般的发动机装置;蒸汽机 |
----F01N | 一般机器或发动机的气流消音器或排气装置;内燃机的气流消音器或排气装置 |
------F01N1/00 | 以消音方法为特点的消音装置 |
--------F01N1/08 | .用节流或涡流来减少排气能量 |