发明名称 |
ECCENTRIC CIRCLING DRIVE DEVICE |
摘要 |
[Object] To provide an eccentric circling drive device that is capable of performing appropriate lubrication and cooling by means of a processing liquid while preventing energy loss and damage to members due to friction. [Solving Means] A circling shaft 13 of an eccentric circling drive device 100 includes therewithin a flow path 131 that causes the flow of a lubricating oil F. The flow path 131 includes a thrust flow path 131a formed along an axial direction and a radial flow path 131b that extends along a radial direction of the circling shaft 13 from the thrust flow path 131a. An end portion of the radial flow path 131b is connected to a bearing 15. With such a configuration of the flow path 131, the lubricating oil F can be introduced from the end portion 13b of the circling shaft 13 into the bearing 15 by means of the circling motion of the circling shaft 13.
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申请公布号 |
US2013257205(A1) |
申请公布日期 |
2013.10.03 |
申请号 |
US201113878134 |
申请日期 |
2011.10.05 |
申请人 |
KANKE YUKIO;SHIBAYAMA KOJI;ULVAC, INC. |
发明人 |
KANKE YUKIO;SHIBAYAMA KOJI |
分类号 |
H02K7/08 |
主分类号 |
H02K7/08 |
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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