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47 条记录 (耗时 0.015 秒)

    Vibration dampening device with an elastic body and viscous liquid
    1.
    发明授权
    Vibration dampening device with an elastic body and viscous liquid 失效
    具有弹性体和粘性液体的振动阻尼装置

    公开(公告)号：US5707048A

    公开(公告)日：1998-01-13

    申请号：US659233

    申请日：1996-06-05

    申请人： Mitsuo Kuzukawa ,  Tatsuo Tanaka

    发明人： Mitsuo Kuzukawa ,  Tatsuo Tanaka

    IPC分类号： B62D27/04 ,  F16F13/06 ,  F16F13/08 ,  F16F13/12 ,  F16F13/14

    CPC分类号： F16F13/08 ,  B60G2202/14 ,  B60G2202/24

    摘要： A fluid-filled mount using an elastic body and a viscous fluid to obtain a great damping force has for its object to facilitate the filling of the viscous fluid and to considerably improve the sealability, and comprises a case having a mounting plate with mounting holes and fixing claws together with a cup, a cylindrical case having a mounting plate with mounting holes together with a cylinder, a stud having an axial through hole for viscous fluid filling and also having a tapped hole provided in one end of its axial through hole and a damping plate fixed to its other end, and an elastic body having the said cylindrical case embedded in it and the said stud secured in its center hole.

    摘要翻译： 使用弹性体和粘性流体获得大的阻尼力的流体填充的安装件的目的在于便于粘性流体的填充并且显着地提高密封性，并且包括具有安装板的壳体，其具有安装孔和 将一个固定爪与一个杯子一起固定，一个圆柱形壳体，其具有安装孔和安装孔以及一个气缸，一个螺栓具有用于粘性流体填充的轴向通孔，并且还具有设置在其轴向通孔一端的螺纹孔， 固定在其另一端的阻尼板，以及具有嵌入其中的所述圆柱形壳体并且所述螺柱固定在其中心孔中的弹性体。

    Vibration isolation apparatus
    2.
    发明授权
    Vibration isolation apparatus 失效
    振动隔离装置

    公开(公告)号：US4834350A

    公开(公告)日：1989-05-30

    申请号：US147348

    申请日：1988-01-22

    申请人： Etienne de fontenay

    发明人： Etienne de fontenay

    IPC分类号： B60K5/12 ,  B62D27/04 ,  F16F13/00 ,  F16F13/08 ,  F16F13/12 ,  F16F13/26

    CPC分类号： F16F13/26 ,  F16F13/08

    摘要： Antivibration isolation device with integrated hydraulic damping, comprising an elastic support consisting of a thick conical elastomer membrane bonded to rigid internal and external framework, and crimped in a rigid casing enclosing a damping liquid acting by the inertia of a very long column, characterized by the fact that an assembly constituted by progressive stops to limit deflections which are rigidly connected to a support washer is enclosed in the chamber thus constituted, and that the space intended for the expansion of the damping liquid is moved to the exterior of the rigid casing, which is the boundary of the elastic support. Application to the suspension of power units of vehicles or truck cabins.

    摘要翻译： 具有集成液压阻尼的防振隔离装置，包括由结合到刚性内部和外部框架的厚锥形弹性体膜构成的弹性支撑件，并且卷曲在刚性壳体中，该刚性壳体围绕由非常长的柱的惯性作用的阻尼液体，其特征在于 事实上，由逐渐停止构成的组件，以限制刚性地连接到支撑垫圈的挠度，被包围在由此构成的室中，并且用于膨胀阻尼液体的空间被移动到刚性壳体的外部， 是弹性支撑的边界。 适用于停放车辆或卡车车厢的动力装置。

    Flexible wall spring damper
    3.
    发明授权
    Flexible wall spring damper 失效
    柔性壁弹簧阻尼器

    公开(公告)号：US4509730A

    公开(公告)日：1985-04-09

    申请号：US436330

    申请日：1982-10-25

    申请人： Emile M. Shtarkman

    发明人： Emile M. Shtarkman

    IPC分类号： F16F9/04 ,  F16F9/30 ,  F16F13/00 ,  F16F13/12

    CPC分类号： F16F9/30 ,  F16F13/002

    摘要： A flexible wall spring damper including opposed first and second rigid mounting members interconnected by a flexible side wall is provided. A spring damper chamber is included within the flexible wall and is interposed between the opposed rigid mounting members. A plurality of elastomeric particles are included in the damper chamber. A selectively pressurizable gas chamber is interposed between the rigid mounting members and the flexible side walls. In one embodiment of the invention, a flexible diaphragm connected to one of the rigid mounting members defines the selectively pressurizable gas chamber. In another embodiment of the invention, a spiral tube defines the flexible side wall and includes an inner chamber including the plurality of elastomeric particles. Relative movement between the opposed rigid mounting members operates to stress the flexible side wall and the plurality of elastomeric particles, and vary the volume of the selectively pressurizable gas chamber. The invention exhibits the operational characteristic of a constant natural frequency independent of the mass supported by the device.

    摘要翻译： 提供了一种柔性壁弹簧阻尼器，其包括通过柔性侧壁互连的相对的第一和第二刚性安装构件。 弹性阻尼室包括在柔性壁内并且插入在相对的刚性安装构件之间。 多个弹性体颗粒被包括在阻尼室中。 在刚性安装构件和柔性侧壁之间插入可选择性地加压的气室。 在本发明的一个实施例中，连接到刚性安装构件之一的柔性隔膜限定了可选择性地加压的气室。 在本发明的另一个实施例中，螺旋管限定柔性侧壁并且包括包括多个弹性体颗粒的内室。 相对的刚性安装构件之间的相对运动用于对柔性侧壁和多个弹性体颗粒进行应力，并且改变可选择性加压的气体室的体积。 本发明表现出与设备支持的质量无关的恒定固有频率的操作特性。

    Liquid sealed rubber mount
    8.
    发明授权
    Liquid sealed rubber mount 失效

    公开(公告)号：US5845895A

    公开(公告)日：1998-12-08

    申请号：US596356

    申请日：1996-03-08

    申请人： Kuniaki Nakada ,  Hikosaburou Hiraki

    发明人： Kuniaki Nakada ,  Hikosaburou Hiraki

    IPC分类号： B62D27/04 ,  F16F13/08 ,  F16F13/12 ,  F16F13/14 ,  F16F13/16 ,  F16F13/00 ,  B62D33/067

    CPC分类号： F16F13/14 ,  F16F13/08 ,  F16F13/16

    摘要： This invention relates to a liquid sealed rubber mount capable of displaying an excellent vibration isolating effect in intermediate and high frequency ranges, having a vibration isolating effect with no resonation occurring with respect to even the impact vibration of a wide frequency band, capable of obtaining a large attenuation force for large amplitude vibration, and capable of preventing the occurrence of lateral vibration. Accordingly, a case (11, 51) and a guide shaft (14) are joined to each other by a cylindrical rubber mounting element (17, 58), and a high attenuation liquid (21, 59) is sealed in a liquid sealing chamber housing (20, 53) fixed to a lower end of the case (11, 51), a damper plate (23, 28, 55) being held on a lower end of the guide shaft (14). An elastic member (24, 26, 34, 35, 36a, 36b, 39, 56), which is deformed finely by the distance a due to the resistance of the high attenuation liquid (21, 59) when vertical vibration occurs, is fixed the damper plate (23, 28, 55). When intermediate and high frequency vibration, the amplitude of which is not more than .+-.a, occurs, the elastic member (24, 26, 34, 35, 36a, 36b, 39, 56) is deformed and is not attenuated, and a vibration isolating action occurs owing to the rubber mounting element (17, 58). When low frequency vibration, the amplitude of which is in excess of .+-.a, occurs, the damper plate (23, 28, 55) and elastic member (24, 26, 34, 35, 36a, 36b, 39, 56) are moved unitarily, and an attenuation force occurs. The cylindrical rubber mounting element (58) can be a cylindrically laminated structure provided with one or more cylindrical laminate plates (57) positioned therein.

    Cup-shaped hydraulic bearing
    10.
    发明授权
    Cup-shaped hydraulic bearing 失效
    杯形液压轴承

    公开(公告)号：US4861003A

    公开(公告)日：1989-08-29

    申请号：US146090

    申请日：1988-01-20

    申请人： Franz J. Wolf ,  Hubert Pletsch

    发明人： Franz J. Wolf ,  Hubert Pletsch

    IPC分类号： B60K5/12 ,  F16F3/093 ,  F16F13/00 ,  F16F13/08 ,  F16F13/12 ,  F16M7/00

    CPC分类号： F16F13/08 ,  F16F3/093

    摘要： The bearing includes of a beaker-type housing part in which a soft rubber support spring is arranged bearing a load supporting plate which is enclosed by a disc-type control spring arranged transversely to the support spring. The combination of the control spring and the load support plate is clamped radially pre-stressed in the upper portion of the beaker-type housing part such that the beaker-type housing part is hermetically closed in a gas-tight and liquid-tight manner. A clapper-type damping piston is suspended in a recess at the lower side of the load support plate and is free to move in an axial direction; The piston head is slidably fitted in a substantially exactly fitting manner into a cylindrical tube attached to the bottom of the beaker-type housing part. The hermetically closed bearing is filled with a damping liquid. When the load supporting plate starts its vibration and pushes the piston into the cylindrical tube, the damping liquid enclosed in the lower part of the damping cylinder is displaced either through a throttle opening at the bottom of the damping cylinder and/or through an annular gap between the piston and the inner surface of the cylindrical tube.

    摘要翻译： 所述轴承包括烧杯型壳体部件，其中软橡胶支撑弹簧被布置成承载负载支撑板，所述负载支撑板由横向于所述支撑弹簧布置的盘形控制弹簧包围。 控制弹簧和负载支撑板的组合在烧杯式壳体部分的上部被径向预应力地夹紧，使得烧杯式壳体部分以气密和液密的方式气密地封闭。 挡板式阻尼活塞悬挂在负载支撑板的下侧的凹部中，并可沿轴向自由移动; 活塞头可滑动地装配成基本上精确配合的方式进入连接到烧杯式壳体部分底部的圆筒管中。 气密密封的轴承上装有阻尼液体。 当负载支撑板开始其振动并将活塞推入圆柱形管中时，封闭在阻尼筒的下部中的阻尼液体可以通过阻尼筒底部的节气门开口和/或通过环形间隙 在活塞和圆柱形管的内表面之间。