公开(公告)号：US08348217B2

公开(公告)日：2013-01-08

申请号：US13381813

申请日：2010-08-10

申请人： Keisuke Nakakubo ,  Hiroaki Asakura ,  Takashi Ogata

发明人： Keisuke Nakakubo ,  Hiroaki Asakura ,  Takashi Ogata

IPC分类号： F16M13/00

CPC分类号： F16F15/022

摘要： Provided are a vibration isolating table (1) with damping mechanism having initial rigidity so that a vibration isolation subject is not swayed under a state in which no vibrations act, and configured to function in a case where vibrations act so that the vibration isolation subject can be protected, and a vibration isolating table unit (15) using the vibration isolating table (1). The vibration isolating table includes a fixed plate (2); a guiding member (42) provided so as to be freely movable in an X direction relative to the fixed plate (2); a movable plate (3) provided so as to be freely movable relative to the guiding member (42) in a Y direction orthogonal to the X direction; an X-directional circulation belt (6) configured to circulate in accordance with X-directional movement of the guiding member (42) relative to the fixed plate (2); a Y-directional circulation belt (9) configured to circulate in accordance with Y-directional movement of the movable plate (3) relative to the guiding member (42); and rotary dampers (7, 10) respectively provided to the fixed plate (2) and the movable plate (3), and respectively including rotationally driven members (70, 100) around which the X-directional circulation belt (6) and the Y-directional circulation belt (9) are respectively looped, the rotary dampers (7, 10) being configured to respectively impart resistance to rotational motion of the rotationally driven members (70, 100).

摘要翻译： 本发明提供一种隔振台（1），其具有初始刚性的阻尼机构，使得在没有振动作用的状态下，隔振物体不会摆动，并且构造成在振动作用使得隔振物体可以 以及使用隔振台（1）的隔振台单元（15）。 隔振台包括固定板（2）; 引导构件（42），设置成能够相对于固定板（2）在X方向上自由移动; 可移动板（3），其设置成在与X方向正交的Y方向上相对于所述引导构件（42）可自由移动; X方向循环带（6），其构造成根据所述引导构件（42）相对于所述固定板（2）的X方向运动而循环; Y方向循环带（9），其构造成根据可动板（3）相对于引导构件（42）的Y方向运动而循环; 以及分别设置在固定板（2）和可动板（3）上的旋转阻尼器（7,10），分别包括旋转驱动构件（70,100），X方向循环带（6）和Y 旋转阻尼器（7,10）被构造成分别赋予旋转驱动构件（70,100）的旋转运动阻力。

公开(公告)号：US20120097825A1

公开(公告)日：2012-04-26

申请号：US13381813

申请日：2010-08-10

申请人： Keisuke Nakakubo ,  Hiroaki Asakura ,  Takashi Ogata

发明人： Keisuke Nakakubo ,  Hiroaki Asakura ,  Takashi Ogata

IPC分类号： F16M11/20 ,  F16F15/02 ,  F16M11/22

CPC分类号： F16F15/022

摘要： Provided are a vibration isolating table (1) with damping mechanism having initial rigidity so that a vibration isolation subject is not swayed under a state in which no vibrations act, and configured to function in a case where vibrations act so that the vibration isolation subject can be protected, and a vibration isolating table unit (15) using the vibration isolating table (1). The vibration isolating table includes a fixed plate (2); a guiding member (42) provided so as to be freely movable in an X direction relative to the fixed plate (2); a movable plate (3) provided so as to be freely movable relative to the guiding member (42) in a Y direction orthogonal to the X direction; an X-directional circulation belt (6) configured to circulate in accordance with X-directional movement of the guiding member (42) relative to the fixed plate (2); a Y-directional circulation belt (9) configured to circulate in accordance with Y-directional movement of the movable plate (3) relative to the guiding member (42); and rotary dampers (7, 10) respectively provided to the fixed plate (2) and the movable plate (3), and respectively including rotationally driven members (70, 100) around which the X-directional circulation belt (6) and the Y-directional circulation belt (9) are respectively looped, the rotary dampers (7, 10) being configured to respectively impart resistance to rotational motion of the rotationally driven members (70, 100).

摘要翻译： 本发明提供一种隔振台（1），其具有初始刚性的阻尼机构，使得在没有振动作用的状态下，隔振物体不会摆动，并且构造成在振动作用使得隔振物体可以 以及使用隔振台（1）的隔振台单元（15）。 隔振台包括固定板（2）; 引导构件（42），设置成能够相对于固定板（2）在X方向上自由移动; 可移动板（3），其设置成在与X方向正交的Y方向上相对于所述引导构件（42）可自由移动; X方向循环带（6），其构造成根据所述引导构件（42）相对于所述固定板（2）的X方向运动而循环; Y方向循环带（9），其构造成根据可动板（3）相对于引导构件（42）的Y方向运动而循环; 以及分别设置在固定板（2）和可动板（3）上的旋转阻尼器（7,10），分别包括旋转驱动构件（70,100），X方向循环带（6）和Y 旋转阻尼器（7,10）被构造成分别赋予旋转驱动构件（70,100）的旋转运动阻力。