公开(公告)号：US4938322A

公开(公告)日：1990-07-03

申请号：US310721

申请日：1989-02-10

申请人： Seiji Sugasawara ,  Ken Tsuneki ,  Kazuyoshi Ohshima ,  Youjirou Nakayama ,  Tatsuya Hayakawa ,  Seiichiroh Tamura

发明人： Seiji Sugasawara ,  Ken Tsuneki ,  Kazuyoshi Ohshima ,  Youjirou Nakayama ,  Tatsuya Hayakawa ,  Seiichiroh Tamura

IPC分类号： F16F9/10

CPC分类号： F16F9/103 ,  Y10T16/276

摘要： A damper comprising within a casing filled with viscous fluid a number of movable discs to be moved in response to the transmitted external force and a number of not interlocked fixed discs arranged in an alternative arrangement, wherein both movable and fixed discs are axially deflectable can maintain even clearances between the movable and the fixed discs due to the alignment effect of the discs without undergoing unreasonable stress that can damage the discs. The allowable limit of deflection of the fixed and movable discs can be made adjustable so as to modify the total drag of the damper. Sources of resilient restoring force may be provided to enhance the capability of adjustment. Moreover, the number or the size of the movable and/or the fixed discs can be made alterable to effectively modify the drag of the damper.

摘要翻译： 阻尼器具有传递外力的可移动板（6）和不可操作地连接到可移动板的固定板（7），交替地布置在保持粘性流体（A）的壳体（1）中。 可移动板和固定板两者都可以在厚度方向上移动。 这些板之间的距离可以由于对准效果而均匀地设置，使得可以防止这些板受到过大的力并且因此被损坏。 为了手动调节阻尼器的烘烤力，可移动板和固定板的位移公差设定可变，或者可动板和固定板中的一个或两个的数量和尺寸设定为可变。 为了使阻尼器的制动力不会由于环境温度的变化而误入歧途。 温度 提供敏感的可变形元件，或者可移动板和固定板中的一个或两个由温度敏感的可变形材料制成。

公开(公告)号：US06634033B2

公开(公告)日：2003-10-21

申请号：US10182416

申请日：2002-07-29

申请人： Tsuyoshi Mizuno ,  Kazuyoshi Oshima ,  Youjirou Nakayama

发明人： Tsuyoshi Mizuno ,  Kazuyoshi Oshima ,  Youjirou Nakayama

IPC分类号： A47K1304

CPC分类号： F16F9/516 ,  F16F9/14 ,  F16F9/145 ,  F16F9/19 ,  F16F9/3221 ,  F16F2230/0064

摘要： A cam member 5 is disposed within a first chamber R1 such that the cam member 5 is rotatable but non-movable in the axial direction. The cam member 5 is non-rotatably connected to a rotor 3 through a connection shaft portion 52 piercing into a piston 4. A second cam mechanism 10 is disposed between the cam member 5 and the piston 4. When the cam mechanism 7 causes the piston 4 to move from the second chamber R2 side to the first chamber R1 side in accordance with rotation of the rotor 3 in one direction, the second cam mechanism 10 allows the piston 4 to move from the second chamber R2 side to the first chamber R1 side by the same amount of movement. When the second cam mechanism 10 causes the piston 4 to move from the first chamber R1 side to the second chamber R2 side in accordance with rotation of the rotor 3 in the other direction, the cam mechanism 7 allows the piston 4 to move from the first chamber R1 side to the second chamber R2 side by the same amount of movement.

摘要翻译： 凸轮构件5设置在第一室R1内，使得凸轮构件5可旋转但在轴向方向上不可移动。 凸轮构件5通过穿入活塞4的连接轴部52不可旋转地连接到转子3.第二凸轮机构10设置在凸轮构件5和活塞4之间。当凸轮机构7使活塞 4根据转子3沿一个方向的旋转，从第二室R2侧移动到第一室R1侧，第二凸轮机构10使活塞4从第二室R2侧移动到第一室R1侧 通过相同的运动量。 当第二凸轮机构10根据转子3沿另一方向的旋转使活塞4从第一室R1侧移动到第二室R2侧时，凸轮机构7使活塞4从第一室R1移动到第二室R2侧。 室R1侧到第二室R2侧移动相同量的运动。