公开(公告)号：US07201254B2

公开(公告)日：2007-04-10

申请号：US11051810

申请日：2005-02-04

申请人： Michael A. Redmann ,  Peter M. Zuehls ,  Jim K. Carroll ,  Ping Zhang ,  Peyman Agahi

发明人： Michael A. Redmann ,  Peter M. Zuehls ,  Jim K. Carroll ,  Ping Zhang ,  Peyman Agahi

IPC分类号： F01N1/24

CPC分类号： G10K11/161

摘要： Air flow openings in a machine housing facilitate air exchange with a machine, but may become outlets for machine noise. In order to protect a machine from possibly damaging elements while facilitating air exchange and attenuating machine noise, the present disclosure includes a machine that is, at least, partially surrounded by a machine housing. An acoustic media grille is positioned adjacent to at least a portion of the machine housing. The acoustic media grille and the portion of the machine housing both define air flow openings that, at least partially, correspond with one another to form an at least partially unobstructed air flow path.

摘要翻译： 机器外壳中的气流开口便于与机器进行空气交换，但可能成为机器噪音的出口。 为了保护机器免受可能损坏的元件，同时促进空气交换和衰减机器噪声，本公开包括至少部分地被机器壳体包围的机器。 声学介质格栅定位成与机器壳体的至少一部分相邻。 声学介质格栅和机器壳体的两部分都限定了气流开口，其至少部分地彼此对应以形成至少部分无障碍的气流路径。

公开(公告)号：US20060174708A1

公开(公告)日：2006-08-10

申请号：US11051810

申请日：2005-02-04

申请人： Michael Redmann ,  Peter Zuehls ,  Jim Carroll ,  Ping Zhang ,  Peyman Agahi

发明人： Michael Redmann ,  Peter Zuehls ,  Jim Carroll ,  Ping Zhang ,  Peyman Agahi

IPC分类号： G01N9/24

CPC分类号： G10K11/161

摘要： Air flow openings in a machine housing facilitate air exchange with a machine, but may become outlets for machine noise. In order to protect a machine from possibly damaging elements while facilitating air exchange and attenuating machine noise, the present disclosure includes a machine that is, at least, partially surrounded by a machine housing. An acoustic media grille is positioned adjacent to at least a portion of the machine housing. The acoustic media grille and the portion of the machine housing both define air flow openings that, at least partially, correspond with one another to form an at least partially unobstructed air flow path.

摘要翻译： 机器外壳中的气流开口便于与机器进行空气交换，但可能成为机器噪音的出口。 为了保护机器免受可能损坏的元件，同时促进空气交换和衰减机器噪声，本公开包括至少部分地被机器壳体包围的机器。 声学介质格栅定位成与机器壳体的至少一部分相邻。 声学介质格栅和机器壳体的两部分都限定了气流开口，其至少部分地彼此对应以形成至少部分无障碍的气流路径。