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公开(公告)号:US20110171041A1
公开(公告)日:2011-07-14
申请号:US13119931
申请日:2009-09-21
申请人: Bing Zhao , Ye Yuan , Shujun Chen , Zhenlin Tang
发明人: Bing Zhao , Ye Yuan , Shujun Chen , Zhenlin Tang
IPC分类号: F01D25/00
CPC分类号: F04C29/065 , F04C18/3442 , F04C27/005 , F04C29/04 , F04C29/068 , F04C2220/10
摘要: A vacuum pump comprises an actuator with an actuating shaft; a mounting base with a first side being attached to the actuator; a pumping device having a pump ring being attached to a second side of the mounting base opposite to the first side; and a sound-proof cap being attached to an end face of the pump ring and the pumping device being driven by the actuating shaft penetrating through the mounting base.
摘要翻译: 真空泵包括具有致动轴的致动器; 安装基座,其具有附接到致动器的第一侧; 泵装置,其具有与所述第一侧相对的所述安装基座的第二侧附接的泵环; 以及安装在所述泵环的端面上的隔音罩,并且所述泵送装置由所述致动轴驱动穿过所述安装基座。