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发明名称
轮机泵
摘要
产生高度真空用之轮机真空泵,包括转子传动轴(15),以高速转动,并支持于二滚动轴承(21,21a)。一滚动轴承的外环(34)利用磁铁总成在轴向偏压,磁铁总成包括二环形磁铁(35,36),中间有空气间隙(37)。以此方式,可防止从转子传送产生噪音的震动至外壳(12)。
申请公布号
TW200506222
申请公布日期
2005.02.16
申请号
TW093111332
申请日期
2004.04.23
申请人
雷博真空公司
发明人
贝尔;英格兰德
分类号
F04D29/04
主分类号
F04D29/04
代理机构
代理人
李志鹏
主权项
地址
德国
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