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公开(公告)号:US20090100949A1
公开(公告)日:2009-04-23
申请号:US12064719
申请日:2006-07-25
CPC分类号: F16C29/0642 , F16C19/362 , F16C29/005 , F16C33/043 , F16C33/30 , F16C33/303 , F16C33/32 , F16C33/3825 , F16C33/44 , F16C33/56 , F16C33/62 , F16C2206/40 , F16C2316/10 , F16H25/20 , F16H2025/249 , Y10T74/18792
摘要: A linear guide device (40) as a movement guiding device, comprising a track rail (41) as a track member and a moving block (43) as a moving means slidably installed on the track rail (4) through balls (42 . . . ) installed on the track rail as a large number of rolling elements. The track rail (41), the moving block (43), the balls (42), and the other members forming the linear guide device (40) are formed of a radiolucent material. The radiolucent material desirably adopts a material of 0.18 cm−1 or less in X-ray absorption coefficient. Furthermore, ceramic coating is desirably applied to those areas of the track rail (41) and the moving block (43) receiving a load from the balls (42) which include rolling surfaces for the rolling elements. As a result, the radiolucent type movement guiding device suitably usable without being limited by installation place even under a special environment can be provided by adopting such a structure as stated above.
摘要翻译: 一种作为运动引导装置的直线导向装置(40),包括作为轨道构件的轨道轨道(41)和作为移动装置的移动装置(43),该移动装置通过滚珠(42)滑动地安装在轨道轨道(4)上。 。)安装在轨道上作为大量的滚动元件。 轨道导轨41,移动块43,滚珠42以及形成直线引导装置40的其他部件由射线可透过材料形成。 射线可透射材料希望采用X射线吸收系数为0.18cm -1以下的材料。 此外,陶瓷涂层优选地被应用于轨道轨道(41)和移动块(43)的那些从包括滚动元件的滚动面的滚珠(42)的载荷的区域中。 结果,通过采用上述结构,可以提供即使在特殊环境下也可适当使用而不受安装场所限制的射线可透式运动引导装置。