发明名称 |
Sealing device for linear guide apparatus |
摘要 |
In a linear guide apparatus including an axially extending guide rail, a slider engaged with the guide rail, and a plurality of rolling elements loaded into the slider, the linear guide apparatus further includes a sealing device fixed to the slider in slidable contact with the guide rail for sealing a clearance existing between the guide rail and the slider, in which the sealing device includes: a lubricant-containing polymer member formed of a synthetic resin containing a lubricant, and having a contact portion contacting with the guide rail to surround the guide rail, both wing portions, a connecting portion connecting the wing portions to be C-shaped substantially, and a pair of first recesses formed in the respective wing portions for fixing the lubricant-containing polymer member to the slider; a first plate member fitted to the lubricant-containing polymer member opposed to the slider; and a pair of first cylindrical members inserted to the respective first recesses.
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申请公布号 |
US5769543(A) |
申请公布日期 |
1998.06.23 |
申请号 |
US19960729418 |
申请日期 |
1996.10.11 |
申请人 |
NSK LTD. |
发明人 |
TSUKADA, TORU;IGARASHI, YUTAKA;KATO, SOICHIRO;YABE, TOSHIKAZU;UEKI, FUMIO;TAKAJO, TOSHIMI |
分类号 |
F16C29/06;F16C29/08;F16C33/66;(IPC1-7):F16C29/06 |
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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