公开(公告)号：US20030039413A1

公开(公告)日：2003-02-27

申请号：US10263674

申请日：2002-10-04

Applicant: NSK LTD.

Inventor： Toru Tsukada ,  Yutaka Igarashi ,  Soichiro Kato ,  Toshikazu Yabe ,  Fumio Ueki

IPC: F16C033/00 ,  F16C029/06

CPC classification number: F16C29/086 ,  F16C29/0642 ,  F16C33/6611 ,  F16C33/6622 ,  F16C33/6648

Abstract: 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.

Abstract translation: 在包括轴向延伸的导轨，与导轨接合的滑块以及装载到滑块中的多个滚动元件的线性引导装置中，线性引导装置还包括固定到滑块的密封装置， 用于密封存在于导轨和滑块之间的间隙的导轨，其中密封装置包括由含有润滑剂的合成树脂形成的含润滑剂的聚合物构件，并且具有与导轨接触的环绕引导件的接触部分 轨道，两个翼部，将翼部基本上连接成C形的连接部以及形成在各翼部中的一对第一凹部，用于将含润滑剂的聚合物构件固定到滑块; 安装在与滑块相对的含润滑剂的聚合物构件上的第一板构件; 以及插入到各个第一凹部中的一对第一圆柱形构件。

公开(公告)号：US20020012481A1

公开(公告)日：2002-01-31

申请号：US09875272

申请日：2001-06-07

Applicant: NSK LTD.

Inventor： Toru Tsukada ,  Yutaka Igarashi ,  Soichiro Kato ,  Toshikazu Yabe ,  Fumio Ueki

IPC: F16C033/00

CPC classification number: F16C29/086 ,  F16C29/0642 ,  F16C33/6611 ,  F16C33/6622 ,  F16C33/6648

Abstract: 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.

Abstract translation: 在包括轴向延伸的导轨，与导轨接合的滑块以及装载到滑块中的多个滚动元件的线性引导装置中，线性引导装置还包括固定到滑块的与导向件滑动接触的密封装置 用于密封存在于导轨和滑块之间的间隙的导轨，其中密封装置包括由含有润滑剂的合成树脂形成的含润滑剂的聚合物构件，并且具有与导轨接触的环绕导轨的接触部分 两个翼部，将翼部大致连接成C形的连接部以及形成在各翼部的一对第一凹部，用于将含润滑剂的聚合物构件固定到滑块上; 安装在与滑块相对的含润滑剂的聚合物构件上的第一板构件; 以及插入到各个第一凹部中的一对第一圆柱形构件。

公开(公告)号：US20040228551A1

公开(公告)日：2004-11-18

申请号：US10712306

申请日：2003-11-14

Applicant: NSK LTD.

Inventor： Toru Tsukada ,  Yutaka Igarashi ,  Soichiro Kato ,  Toshikazu Yabe ,  Fumio Ueki

IPC: F16C033/10 ,  F16C029/06 ,  F16C033/00

CPC classification number: F16C29/086 ,  F16C29/0642 ,  F16C33/6611 ,  F16C33/6622 ,  F16C33/6648

Abstract: 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.

Abstract translation: 在包括轴向延伸的导轨，与导轨接合的滑块以及装载到滑块中的多个滚动元件的线性引导装置中，线性引导装置还包括固定到滑块的与导向件滑动接触的密封装置 用于密封存在于导轨和滑块之间的间隙的导轨，其中密封装置包括：由含有润滑剂的合成树脂形成的含润滑剂的聚合物构件，并且具有与导轨接触以包围引导件的接触部分 轨道，两个翼部，将翼部基本上连接成C形的连接部以及形成在各翼部中的一对第一凹部，用于将含润滑剂的聚合物构件固定到滑块; 安装在与滑块相对的含润滑剂的聚合物构件上的第一板构件; 以及插入到各个第一凹部中的一对第一圆柱形构件。