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2 条记录 (耗时 0.008 秒)

    BALL SCREW
    1.
    发明公开
    BALL SCREW 有权
    球螺丝

    公开(公告)号：EP1553328A1

    公开(公告)日：2005-07-13

    申请号：EP03791279.7

    申请日：2003-08-26

    申请人： THK Co., Ltd.

    发明人： MICHIOKA, Hidekazu,c/o THK Co., Ltd. ,  YATSUSHIRO, Daisuke,c/o THK Co., Ltd. ,  YOSHINO, Masahiko,c/o THK Co., Ltd.

    IPC分类号： F16H25/24 ,  F16H25/22

    CPC分类号： F16H25/2418 ,  F16H25/2204 ,  F16H57/0497 ,  Y10T74/18568 ,  Y10T74/18576

    摘要： A ball screw having a lubricant oil feeder constructed so as not to allow the lubricating oil in a ball rolling groove to leak outside. A ball screw having a lubricating oil feeding mechanism installed at the shaft end of a nut, and a seal disposed outside the same, wherein the lubricating oil feeding mechanism has an applicator (31) with its front end held in slide contact with the ball rolling groove (11a), it being arranged that the lubricating oil is fed to the ball rolling groove (11a) through the applicator (31), and an oil lip (32) with its front end held in slide contact with the surface of the ball rolling groove (11a) is installed in the vicinity of the applicator (31) with a predetermined spacing (D) defined between the oil lip and the applicator (31).

    摘要翻译： 一种具有润滑油供给装置的滚珠丝杠，其构造成不允许滚珠槽中的润滑油泄漏到外部。 1.一种滚珠丝杠，具有安装在螺母的轴端的润滑油供给机构和设置在其外侧的密封件，其中，润滑油供给机构具有涂抹器（31），该涂抹器的前端保持与滚珠的滚动接触 （11a），润滑油通过涂敷器（31）供给滚珠滚动槽（11a），并且其前端与滚珠表面滑动接触的油唇（32） 在所述涂抹器（31）的附近，在所述油唇与所述涂抹器（31）之间以预定间隔（D）设置滚动槽（11a）。

    BALL SCREW
    2.
    发明授权
    BALL SCREW 有权
    BALL STEM

    公开(公告)号：EP1553328B1

    公开(公告)日：2012-04-04

    申请号：EP03791279.7

    申请日：2003-08-26

    申请人： THK CO., LTD.

    发明人： MICHIOKA, Hidekazu,c/o THK Co., Ltd. ,  YATSUSHIRO, Daisuke,c/o THK Co., Ltd. ,  YOSHINO, Masahiko,c/o THK Co., Ltd.

    IPC分类号： F16H25/24 ,  F16H25/22 ,  F16H57/04

    CPC分类号： F16H25/2418 ,  F16H25/2204 ,  F16H57/0497 ,  Y10T74/18568 ,  Y10T74/18576

    摘要： A ball screw having a lubricant oil feeder constructed so as not to allow the lubricating oil in a ball rolling groove to leak outside. A ball screw having a lubricating oil feeding mechanism installed at the shaft end of a nut, and a seal disposed outside the same, wherein the lubricating oil feeding mechanism has an applicator (31) with its front end held in slide contact with the ball rolling groove (11a), it being arranged that the lubricating oil is fed to the ball rolling groove (11a) through the applicator (31), and an oil lip (32) with its front end held in slide contact with the surface of the ball rolling groove (11a) is installed in the vicinity of the applicator (31) with a predetermined spacing (D) defined between the oil lip and the applicator (31).