发明名称 |
Non-contact rotation waterproof and dustproof method and machine using the same |
摘要 |
A non-contact rotation waterproof and dustproof method and a machine tool using the same. A viscous fluid is continuously or intermittently supplied to a labyrinth clearance formed between a rotating body and a fixed body from a fluid supply device so as to fill the viscous fluid into the labyrinth clearance to obtain a good non-contact rotation waterproof and dustproof method even when the rotating body is rotated at a low speed or is stopped.
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申请公布号 |
US5305509(A) |
申请公布日期 |
1994.04.26 |
申请号 |
US19920909718 |
申请日期 |
1992.07.07 |
申请人 |
OKUMA CORPORATION |
发明人 |
YUHARA, HIDEO;YAGAMI, TOSHIO |
分类号 |
B23B29/24;B23Q11/00;B23Q11/08;F16J15/40;F16J15/447;(IPC1-7):B23B29/24 |
主分类号 |
B23B29/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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