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公开(公告)号：US07631726B2
公开(公告)日：2009-12-15
申请号：US11148143
申请日：2005-06-08
CPC分类号： F02M35/1211 , F01N1/06 , F02M35/1216 , F02M35/1244 , F02M35/1261 , F02M35/1272
摘要： An air induction silencer assembly includes an acoustic interference member disposed within a conduit. The acoustic interference member is tuned to acoustically cancel a selected noise energy frequency. An acoustic absorbing member is also disposed within the conduit. The acoustic absorbing member converts noise energy within the conduit into heat energy to attenuate noise energy within the air induction silencer assembly. The air induction silencer assembly connects to a flexible conduit that includes an inlet portion, an outlet portion, and a flexible joint that connects the inlet portion and the outlet portion together. The flexible joint includes a rolling lobe and a rolling surface. The rolling lobe moves along the rolling surface when the inlet portion moves relative to the outlet portion.
摘要翻译： 空气感应消声器组件包括设置在导管内的声学干扰构件。 声学干扰构件被调谐以声学地消除所选择的噪声能量频率。 吸声构件也设置在导管内。 吸声构件将导管内的噪声能量转换为热能，以减弱空气感应消音器组件内的噪声能量。 空气感应消音器组件连接到柔性管道，该导管包括入口部分，出口部分和将入口部分和出口部分连接在一起的柔性接头。 柔性接头包括滚动凸起和滚动表面。 当入口部分相对于出口部分移动时，滚动叶片沿着滚动表面移动。
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公开(公告)号：US20050284692A1
公开(公告)日：2005-12-29
申请号：US11148143
申请日：2005-06-08
申请人： Richard McWilliam , Jason Pettipiece , Roderic Cole , Fran Warren
发明人： Richard McWilliam , Jason Pettipiece , Roderic Cole , Fran Warren
CPC分类号： F02M35/1211 , F01N1/06 , F02M35/1216 , F02M35/1244 , F02M35/1261 , F02M35/1272
摘要： An air induction silencer assembly includes an acoustic interference member disposed within a conduit. The acoustic interference member is tuned to acoustically cancel a selected noise energy frequency. An acoustic absorbing member is also disposed within the conduit. The acoustic absorbing member converts noise energy within the conduit into heat energy to attenuate noise energy within the air induction silencer assembly. The air induction silencer assembly connects to a flexible conduit that includes an inlet portion, an outlet portion, and a flexible joint that connects the inlet portion and the outlet portion together. The flexible joint includes a rolling lobe and a rolling surface. The rolling lobe moves along the rolling surface when the inlet portion moves relative to the outlet portion.
摘要翻译： 空气感应消声器组件包括设置在导管内的声学干扰构件。 声学干扰构件被调谐以声学地消除所选择的噪声能量频率。 吸声构件也设置在导管内。 吸声构件将导管内的噪声能量转换为热能，以减弱空气感应消音器组件内的噪声能量。 空气感应消音器组件连接到柔性管道，该导管包括入口部分，出口部分和将入口部分和出口部分连接在一起的柔性接头。 柔性接头包括滚动凸起和滚动表面。 当入口部分相对于出口部分移动时，滚动叶片沿着滚动表面移动。
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