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    TRACTION DRIVE POWER TRANSMISSION DEVICE
    2.
    发明公开
    TRACTION DRIVE POWER TRANSMISSION DEVICE 有权
    牵引力传动装置

    公开(公告)号：EP1586793A1

    公开(公告)日：2005-10-19

    申请号：EP03768301.8

    申请日：2003-12-26

    申请人： THK CO., LTD. ,  MITUTOYO CORPORATION

    发明人： YATSUSHIRO, Daisuke, c/o THK Co., Ltd. ,  SHIRAI, Takeki, c/o THK Co., Ltd. ,  MICHIOKA, Hidekazu, c/o THK Co., Ltd. ,  KAWAGUCHI, Takahiro, c/o THK Co., Ltd. ,  KUSAKABE, Haruo, c/o Mitutoyo Corporation ,  FUKUDA, Mitsuru, c/o Mitutoyo Corporation ,  OTSUBO, Seiichi, c/o Mitutoyo Corporation

    IPC分类号： F16H19/02 ,  F16H57/04

    CPC分类号： F16H57/0463 ,  F16H19/025 ,  F16H57/0497 ,  Y10T74/18744 ,  Y10T74/19777

    摘要： A traction drive power transmission device, where a lubrication oil can be stably and continuously applied for a long period to portions at which rollers and a shaft are in contact with each other, shortage of the lubrication oil does not occur at the contact portions, the lubrication oil is not wasted, and which does not impair work environment by contaminating floor surface etc. A traction drive power transmission device has at least one drive roller (12a), a follower roller (12b), and a circular cylinder-like shaft (11). The shaft (11) is held between the drive roller (13a) and the follower roller (12b). When the drive roller (12a) is rotated, rotational force by the rotation is transmitted to the shaft (11) to drive it in its axial direction. The device has a lubrication oil-delivering portion (20) with application bodies (22-1, 22-2) for applying a lubrication oil only to portions where the shaft (11) is in contact with the drive roller (12a) and the follower roller (12b).

    摘要翻译： 本发明提供一种牵引驱动力传递装置，能够将润滑油长时间稳定地连续地施加于辊与轴相接的部位，因此不会在接触部产生润滑油不足， 润滑油不浪费，并且不会污染地板表面等，从而不会损害工作环境。牵引驱动力传动装置具有至少一个驱动辊（12a），从动辊（12b）和圆筒状轴（ 11）。 轴（11）被保持在驱动辊（13a）和从动辊（12b）之间。 当驱动辊（12a）旋转时，由旋转产生的旋转力被传递到轴（11）以沿轴向驱动它。 该装置具有带涂抹体（22-1,22-2）的润滑油输送部分（20），用于仅将润滑油施加到轴（11）与驱动辊（12a）接触的部分和 从动辊（12b）。

    MOVEMENT GUIDING DEVICE AND METHOD OF LUBRICATING THE SAME
    3.
    发明授权
    MOVEMENT GUIDING DEVICE AND METHOD OF LUBRICATING THE SAME 有权
    运行管理装置及其方法润滑油

    公开(公告)号：EP1835187B1

    公开(公告)日：2011-06-01

    申请号：EP05799890.8

    申请日：2005-10-31

    申请人： THK CO., LTD.

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

    IPC分类号： F16C29/06 ,  F16C33/66 ,  F16C33/78 ,  F16H25/22 ,  F16H25/24

    CPC分类号： F16C29/086 ,  F16C29/0607 ,  F16C29/0647 ,  F16C29/088 ,  F16C33/6648

    摘要： A movement guiding device capable of maintaining a lubrication performance over a long period by lubricating the rolling surfaces of rolling elements by using a method completely different from a conventional lubrication method and a method of lubricating the movement guiding device. The movement guiding device for vacuum environment comprises a rail member (1) having a rolling element rolling part (1a), a moving member (2) having rolling element circulation passages including loaded rolling element rolling parts (2a) facing the rolling element rolling part (1a) and movable relative to the rail member (1), a plurality of rolling elements (3) arranged in the rolling element circulation passage, and a lubricating oil storage member fitted to the moving member (2) without coming into contact with the rail member (1) and storing a lubricating oil. The lubricating oil storage member is exposed to a space between the rail member (1) and the moving member. The vaporized lubricating oil reaches the rolling element rolling part (1a), the loaded rolling element rolling parts (2a), and the rolling elements (3) for lubricating these parts.

    ROLLER SCREW
    5.
    发明公开
    ROLLER SCREW 审中-公开
    滚子螺丝

    公开(公告)号：EP1679454A1

    公开(公告)日：2006-07-12

    申请号：EP04787649.5

    申请日：2004-09-06

    申请人： THK CO., LTD.

    发明人： TERAMACHI, Akihiro, c/o THK Co., Ltd. ,  MICHIOKA, Hidekazu, c/o THK Co., Ltd. ,  NIWA, Hiroshi, c/o THK Co., Ltd. ,  NISHIMURA, Kentaro, c/o THK Co., Ltd.

    IPC分类号： F16H25/22

    CPC分类号： F16H25/2247 ,  F16H25/2238 ,  F16H2025/2271 ,  Y10T74/19767

    摘要： There is provided a roller screw comprising: a screw shaft 1 formed, on an outer peripheral surface thereof, with a spiral roller rolling groove 1a; a nut member 2 formed, on an inner peripheral surface thereof, with a spiral loaded roller rolling groove 2a opposing to the roller rolling groove 1a of the screw shaft; and a number of rollers 6 disposed between the roller rolling groove 1a and the loaded roller rolling groove 2a. A number of rollers 6 are arranged in cross shape and each of the rollers has a diameter D larger than a prescribed dimension. According to such roller screw, an optimum preload can be applied in accordance with the roller screw structure, thereby improving the rigidity of the roller screw.

    摘要翻译： 提供了一种滚柱丝杠，其包括：丝杠轴1，其在其外周表面上形成有螺旋滚子滚动槽1a; 螺母构件2在其内周表面上形成有与螺旋轴的滚子滚动槽1a相对的螺旋负载滚子滚动槽2a; 以及设置在滚子滚动槽1a和负载滚子滚动槽2a之间的多个滚子6。 多个辊6以十字形排列，每个辊的直径D大于规定尺寸。 根据这种滚柱丝杠，可以根据滚柱丝杠结构施加最佳的预加载荷，从而提高滚柱丝杠的刚性。

    MOVEMENT GUIDING DEVICE AND METHOD OF LUBRICATING THE SAME
    7.
    发明公开
    MOVEMENT GUIDING DEVICE AND METHOD OF LUBRICATING THE SAME 有权
    BEWEGUNGSFÜHRUNGSVORRICHTUNGUND SCHMIERVERFAHRENDAFÜR

    公开(公告)号：EP1835187A1

    公开(公告)日：2007-09-19

    申请号：EP05799890.8

    申请日：2005-10-31

    申请人： THK CO., LTD.

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

    IPC分类号： F16C29/06 ,  F16C33/66 ,  F16C33/78 ,  F16H25/22 ,  F16H25/24

    CPC分类号： F16C29/086 ,  F16C29/0607 ,  F16C29/0647 ,  F16C29/088 ,  F16C33/6648

    摘要： A motion guide device is provided, which is able to not only lubricate rolling-element rolling surfaces with the use of a technique totally different from conventional lubricating techniques but also maintain a lubricating capability over a long period of time. The motion guide device for use in the vacuum environment a track member (1) having a rolling-element rolling part (1a), a moving member (2) having a rolling-element circulation passage containing a loaded rolling-element rolling part (2a) facing the rolling-element rolling part (1a) and being movable relatively to the track member (2), a plurality of rolling elements (3) placed in along the rolling-element circulation passage, and a lubricant storing member storing lubricant, which member is attached to the moving member (2) without contacting the track member (1). The lubricant storing member is exposed in a space formed between the track member (1) and the moving member. The vaporized lubricant reaches the rolling-element rolling part (1a), loaded rolling-element rolling part (2a), and rolling elements (3), so that these parts and elements can be lubricated,

    摘要翻译： 提供一种运动引导装置，其不仅可以利用与传统润滑技术完全不同的技术来润滑滚动体滚动表面，而且可以长时间保持润滑能力。 在真空环境中使用的运动导向装置具有滚动体滚动部（1a）的轨道构件（1），具有滚动体循环通路的移动构件（2），其包含载荷滚动体滚动部（2a ）相对于轨道构件（2）移动的多个滚动元件（3），以及容纳润滑剂的润滑剂储存部件，其中，滚动元件滚动部（1a） 构件在不接触轨道构件（1）的情况下附接到移动构件（2）。 润滑剂存储部件暴露在形成在轨道部件（1）和移动部件之间的空间中。 汽化润滑剂到达滚动体滚动部分（1a），加载滚动体滚动部分（2a）和滚动元件（3），使得这些部件和元件可被润滑，

    MOVEMENT GUIDING DEVICE FOR VACUUM ENVIRONMENT
    8.
    发明公开
    MOVEMENT GUIDING DEVICE FOR VACUUM ENVIRONMENT 审中-公开
    BEWEGUNGSFÜHRUNGSVORRICHTUNGFÜRVAKUUMUMGEBUNG

    公开(公告)号：EP1830079A1

    公开(公告)日：2007-09-05

    申请号：EP05800468.0

    申请日：2005-10-31

    申请人： THK CO., LTD.

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

    IPC分类号： F16C29/06 ,  F16C33/80 ,  F16H25/24

    CPC分类号： F16C29/0647 ,  F16C29/086 ,  F16C29/088 ,  F16C33/6603

    摘要： A movement guiding device for a vacuum environment is provided so that the device is able to suppress a base oil vaporized in the vacuum environment from leaking to the outside. The movement guiding device for a vacuum environment according to the present invention comprises a track member (1) having a rolling-element rolling part (1a), a moving member (2) having a rolling-element circulation passage containing a loaded rolling-element rolling part (2a) facing the rolling-element rolling part (1a) and being movable relatively to the track member (1), a plurality of rolling elements (3) arranged in the rolling-element circulation passage, clearance seals (5, 6) arranged with the moving member (2) and sealing a clearance formed between the track member (1) and the moving member (2) without coming in contact with the track member (1).

    摘要翻译： 提供一种用于真空环境的移动引导装置，使得该装置能够抑制在真空环境中蒸发的基础油泄漏到外部。 根据本发明的用于真空环境的运动引导装置包括具有滚动元件滚动部分（1a）的轨道构件（1），具有滚动元件循环通道的移动构件（2），其包含加载的滚动元件 （2a）面对滚动体滚动部（1a）的滚动体（2a），能够相对于轨道部件（1）移动;多个滚动体（3），布置在滚动体循环通道内，间隙密封 ），并且与轨道构件（1）不接触地密封形成在轨道构件（1）和移动构件（2）之间的间隙。