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    THREE-DIMENSIONAL CAM MECHANISM
    1.
    发明申请
    THREE-DIMENSIONAL CAM MECHANISM 有权
    三维CAM机制

    公开(公告)号：US20100116072A1

    公开(公告)日：2010-05-13

    申请号：US12451712

    申请日：2008-05-28

    申请人： Takayuki Takahashi ,  Seong Hee Jeong ,  Yoshihito Ozawa ,  Kunio Shimada ,  Yaoyang Zheng ,  Kazuhiko Fukuda

    发明人： Takayuki Takahashi ,  Seong Hee Jeong ,  Yoshihito Ozawa ,  Kunio Shimada ,  Yaoyang Zheng ,  Kazuhiko Fukuda

    IPC分类号： F16H25/16 ,  B25J17/00

    CPC分类号： F16H25/18 ,  F16H53/06 ,  Y10T74/18288 ,  Y10T74/18568 ,  Y10T74/2101

    摘要： An object of the present invention is to provide a three-dimensional cam mechanism, which is capable of selecting a cam guide surface shape freely to drastically improve the degree of freedom for selecting a target locus on the follower side, transmitting not only a power between orthogonal axes but also a strong and reliable power, and performing a reversible operation. The present invention is configured such that a three-dimensional cam guide surface (2 (3)) is formed in a three-dimensional cam (1), and the cam guide surface (2) is caused to guide a cam follower (6 (7)) formed at a predetermined angle at one end of a follower side link (4), so that the rotational movement of the three-dimensional cam (1) is translated into the swinging movement at the other end of the follower side link (4). As a result, the cam guide surface shape can be selected freely to drastically improve the degree of freedom for selecting the target locus on the follower side, and smooth operations of the three-dimensional cam can be obtained not only by the selection of the shape of a supporting member but also by the free design of the cam guide surface shape, without being neither limited to the power transmission between the orthogonal axes nor followed by the backlash.

    摘要翻译： 本发明的目的是提供一种三维凸轮机构，其能够自由地选择凸轮引导表面形状，以显着地提高从动侧的目标轨迹的选择的自由度，不仅传递 正交轴，也是强大可靠的电力，并执行可逆操作。 本发明构造成在三维凸轮（1）中形成三维凸轮引导面（2（3）），并且使凸轮引导面（2）引导凸轮从动件（6（ 7）），从而使三维凸轮（1）的旋转运动转变为从动侧连杆（5）的另一端的摆动运动 4）。 因此，可以自由选择凸轮引导面形状，大幅提高从动侧的目标轨迹的选择自由度，不仅可以通过选择形状来获得三维凸轮的平滑操作 的支撑构件，而且还通过凸轮引导件表面形状的自由设计，而不仅限于正交轴之间的动力传递，也不限于后隙。

    Three-dimensional cam mechanism
    2.
    发明授权
    Three-dimensional cam mechanism 有权
    三维凸轮机构

    公开(公告)号：US08418572B2

    公开(公告)日：2013-04-16

    申请号：US12451712

    申请日：2008-05-28

    申请人： Takayuki Takahashi ,  Seong Hee Jeong ,  Yoshihito Ozawa ,  Kunio Shimada ,  Yaoyang Zheng ,  Kazuhiko Fukuda

    发明人： Takayuki Takahashi ,  Seong Hee Jeong ,  Yoshihito Ozawa ,  Kunio Shimada ,  Yaoyang Zheng ,  Kazuhiko Fukuda

    IPC分类号： F16H25/00

    CPC分类号： F16H25/18 ,  F16H53/06 ,  Y10T74/18288 ,  Y10T74/18568 ,  Y10T74/2101

    摘要： A three-dimensional cam mechanism capable of selecting a cam guide surface shape freely to improve the degree of freedom for selecting a target locus on the follower side, transmitting power between orthogonal axes and performing a reversible operation. A three-dimensional cam guide surface (2 (3)) is formed in a cam (1), and the cam guide surface (2) is caused to guide a cam follower (6 (7)) formed at a predetermined angle at one end of a follower side link (4), so that the rotational movement of the cam (1) is translated into the swinging movement at the other end of the follower side link (4). Thus, smooth operations of the cam are obtained by the selection of the shape of a supporting member and by the free design of the cam guide surface shape, without being limited to the power transmission between the orthogonal axes or followed by backlash.

    摘要翻译： 一种三维凸轮机构，其能够自由地选择凸轮引导面形状，以提高从动侧选择目标轨迹的自由度，在正交轴之间传递动力并执行可逆操作。 在凸轮（1）中形成有三维凸轮引导面（2（3）），凸轮引导面（2）将以预定角度形成的凸轮从动件（6（7））引导到一个 随动侧连杆（4）的端部，使得凸轮（1）的旋转运动被转换成在从动侧连杆（4）的另一端的摆动运动。 因此，通过选择支撑构件的形状和通过凸轮引导件表面形状的自由设计来获得凸轮的平滑操作，而不限于正交轴之间的动力传递或随后的间隙。

    Damper with magnetic fluid
    4.
    发明授权
    Damper with magnetic fluid 失效
    磁流体阻尼器

    公开(公告)号：US06964324B2

    公开(公告)日：2005-11-15

    申请号：US10456886

    申请日：2003-06-06

    申请人： Kunio Shimada ,  Hideto Kanno

    发明人： Kunio Shimada ,  Hideto Kanno

    IPC分类号： F16F9/53 ,  F16F9/00 ,  F16F15/03

    CPC分类号： F16F15/03 ,  F16F9/006

    摘要： A damper in which magnetic particles are discouraged from settling irrespective of the kind of a magnetic fluid is provided. A damper is constituted of a vessel in which the magnetic fluid is accommodated and a slider (piston). As the piston, one that is made of a laminated body of a paramagnetic substance and a non-magnetic substance is used. When thus constituted, the magnetic particles stick to the piston. Accordingly, whatever magnetic fluid is used, the particles do not settle. The laminated body that is used as the piston has the non-magnetic substance at both ends thereof. When the laminated body is thus constituted, the magnetic particles sticks uniformly. When the laminated body has the magnetic substance at both ends, magnetic particles stick to both ends needle-like.

    摘要翻译： 提供一种阻尼器，其中不考虑磁性流体的种类而阻止磁性颗粒沉降。 阻尼器由容纳磁性流体的容器和滑块（活塞）构成。 作为活塞，使用由顺磁性物质和非磁性物质的层叠体构成的活塞。 当这样构成时，磁性粒子粘附在活塞上。 因此，无论使用什么磁性流体，颗粒都不会沉降。 用作活塞的层叠体在其两端具有非磁性物质。 当由此构成层叠体时，磁性颗粒均匀地粘合。 当层叠体在两端具有磁性物质时，磁性粒子两端粘着针状。