公开(公告)号：US09394940B2

公开(公告)日：2016-07-19

申请号：US14764636

申请日：2014-01-24

Applicant: THK CO., LTD.

Inventor： Toru Takahashi ,  Ryuji Furusawa ,  Tetsuro Kurokawa ,  Keisuke Nagaike

IPC: F16C29/06

CPC classification number: F16C29/0611 ,  F16C29/065 ,  F16C29/0666 ,  F16C29/0673 ,  F16C33/36 ,  F16C33/6622 ,  F16C33/6685

Abstract: The linear guide 10 includes a track rail 20, a movable block 30, and rollers 40 arranged between the track rail 20 and the movable block 30 and capable of endlessly circulating. A section of the linear guide 10 including an axis line of the rollers 40 and taken vertically across an unloaded roller rolling path 50 or a direction change path 60, the unloaded roller rolling path 50 or the direction change path 60 includes attitude support portions 55 that support an attitude of the rollers 40 rolling on the unloaded roller rolling path 50 or the direction change path 60, and space portions 54, 54a, and 54b that release a lubricant present inside the unloaded roller rolling path 50 or the direction change path 60. With such configuration, a smooth guide motion of a motion guide device is achieved unaffected by the lubricant in an unloaded circulation path.

Abstract translation: 线性引导件10包括轨道轨道20，可动块30以及布置在轨道轨道20和可移动块30之间并能够不断循环的辊40。 直线导轨10的一部分，其包括辊40的轴线，并且垂直地横过无负载辊滚动路径50或方向改变路径60，无负载辊滚动路径50或方向改变路径60包括姿态支撑部分55，姿态支撑部分55 支撑在无载辊滚动路径50或方向改变路径60上滚动的辊40的姿态，以及释放存在于无负载辊滚动路径50或方向改变路径60内的润滑剂的空间部分54,54a和54b。 通过这样的结构，运动引导装置的平滑的引导运动在未加载的循环路径中不被润滑剂影响。

公开(公告)号：US20150369282A1

公开(公告)日：2015-12-24

申请号：US14764636

申请日：2014-01-24

Applicant: THK CO., LTD.

Inventor： Toru Takahashi ,  Ryuji Furusawa ,  Tetsuro Kurokawa ,  Keisuke Nagaike

IPC: F16C29/06

CPC classification number: F16C29/0611 ,  F16C29/065 ,  F16C29/0666 ,  F16C29/0673 ,  F16C33/36 ,  F16C33/6622 ,  F16C33/6685

Abstract: The linear guide 10 includes a track rail 20, a movable block 30, and rollers 40 arranged between the track rail 20 and the movable block 30 and capable of endlessly circulating. A section of the linear guide 10 including an axis line of the rollers 40 and taken vertically across an unloaded roller rolling path 50 or a direction change path 60, the unloaded roller rolling path 50 or the direction change path 60 includes attitude support portions 55 that support an attitude of the rollers 40 rolling on the unloaded roller rolling path 50 or the direction change path 60, and space portions 54, 54a, and 54b that release a lubricant present inside the unloaded roller rolling path 50 or the direction change path 60. With such configuration, a smooth guide motion of a motion guide device is achieved unaffected by the lubricant in an unloaded circulation path.

Abstract translation: 线性引导件10包括轨道轨道20，可动块30以及布置在轨道轨道20和可移动块30之间并能够不断循环的辊40。 直线导轨10的一部分，其包括辊40的轴线，并且垂直地横过无负载辊滚动路径50或方向改变路径60，无负载辊滚动路径50或方向改变路径60包括姿态支撑部分55，姿态支撑部分55 支撑在无载辊滚动路径50或方向改变路径60上滚动的辊40的姿态，以及释放存在于无负载辊滚动路径50或方向改变路径60内的润滑剂的空间部分54,54a和54b。 通过这样的结构，运动引导装置的平滑的引导运动在未加载的循环路径中不被润滑剂影响。