公开(公告)号：US20160245337A1

公开(公告)日：2016-08-25

申请号：US15030033

申请日：2014-10-31

Applicant: NSK LTD.

Inventor： Nobuaki YAMAGISHI

IPC: F16C29/06 ,  F16C33/66

CPC classification number: F16C29/0609 ,  F16C29/0611 ,  F16C29/0635 ,  F16C29/0647 ,  F16C29/0669 ,  F16C33/6648

Abstract: A rolling bearing guide apparatus 1 has a guide rail 2, a slider main body 8, a rolling elements 16, and an end cap 9a, 9b that defines a turn passage 15a, 15b, 15c, 15d that turns the direction of movement of the rolling element 16. The apparatus is provided with a lubrication member 14 impregnated with lubricant, arranged between the slider main body 8 and the end cap 9a, 9b, and partly exposed inside the turn passage 15a, 15b, 15c, 15d, enabling lubrication of the rolling element 16 for a long period of time and reducing efforts of maintenance.

Abstract translation: 滚动轴承引导装置1具有导轨2，滑块主体8，滚动体16和端盖9a，9b，其限定转动通道15a，15b，15c，15d，该转动通道 该装置设置有浸渍有润滑剂的润滑构件14，其布置在滑块主体8和端盖9a，9b之间，并部分暴露在转向通道15a，15b，15c，15d内部，从而能够润滑 滚动元件16长时间，减少维护工作。

公开(公告)号：US20180066709A1

公开(公告)日：2018-03-08

申请号：US15560250

申请日：2016-03-30

Applicant: NSK Ltd.

Inventor： Nobuaki YAMAGISHI

IPC: F16C33/66 ,  F16C29/06

CPC classification number: F16C33/6659 ,  F16C29/06 ,  F16C29/0638 ,  F16C29/0664 ,  F16C33/66 ,  F16C33/664

Abstract: An oil supply device provided on a slider main body of a linear motion guide device includes: a storing member; an applicator; and a container. In the container, a storing member accommodation portion and an applicator accommodation portion are provided to be arranged in an up-down direction. A communication hole for guiding the lubricant from the storing member accommodation portion to the applicator accommodation portion is formed in the up-down direction in a partition portion which partitions the applicator accommodation portion and the storing member accommodation portion. The communication hole includes a small diameter portion which is positioned on the applicator accommodation portion side and a large diameter portion which is positioned on the storing member accommodation portion side. The storing member includes a protrusion portion capable of fitting into the large diameter portion.

公开(公告)号：US20160061261A1

公开(公告)日：2016-03-03

申请号：US14780547

申请日：2014-02-28

Applicant: NSK LTD.

Inventor： Nobuaki YAMAGISHI

IPC: F16C33/66 ,  F16N21/06 ,  F16N19/00

CPC classification number: F16C33/66 ,  F16C29/0609 ,  F16C33/6648 ,  F16C33/6659 ,  F16N7/12 ,  F16N19/00 ,  F16N21/06

Abstract: A lubricant supply device for a linear guide apparatus is configured to include an end cap 5, and a container 7 retaining lubricant and disposed adjacent to the end cap 5. The end cap 5 is formed with a through-hole 16 extending toward the container 7 from a direction change path 5a. The container 7 is formed with an aperture communicating with the through-hole 16 of the end cap 5. The lubricant is supplied into the direction change path 5a via the aperture of the container 7 and the through-hole 16 of the end cap 5. The slider can be thereby lubricated while preventing damage to a rolling element and the direction change path of the end cap.

Abstract translation: 用于线性引导装置的润滑剂供给装置构造成包括端盖5和保持润滑剂的容器7，并且邻近端盖5设置。端盖5形成有朝向容器7延伸的通孔16 从方向改变路径5a。 容器7形成有与端盖5的通孔16连通的孔。润滑剂经由容器7的孔和端盖5的通孔16供给到方向改变路径5a中。 由此可以滑动滑块，同时防止滚动体的损坏和端盖的方向变化路径。