发明名称 |
MOVEMENT GUIDING DEVICE FOR VACUUM ENVIRONMENT |
摘要 |
<p>A movement guiding device for a vacuum environment is provided so that the device is able to suppress a base oil vaporized in the vacuum environment from leaking to the outside. The movement guiding device for a vacuum environment according to the present invention comprises a track member (1) having a rolling-element rolling part (1a), a moving member (2) having a rolling-element circulation passage containing a loaded rolling-element rolling part (2a) facing the rolling-element rolling part (1a) and being movable relatively to the track member (1), a plurality of rolling elements (3) arranged in the rolling-element circulation passage, clearance seals (5, 6) arranged with the moving member (2) and sealing a clearance formed between the track member (1) and the moving member (2) without coming in contact with the track member (1).</p> |
申请公布号 |
EP1830079(A1) |
申请公布日期 |
2007.09.05 |
申请号 |
EP20050800468 |
申请日期 |
2005.10.31 |
申请人 |
THK CO., LTD. |
发明人 |
MICHIOKA, HIDEKAZU;YOSHINO, MASAHIKO |
分类号 |
F16C29/06;F16C33/80;F16H25/24 |
主分类号 |
F16C29/06 |
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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