公开(公告)号：US5318283A

公开(公告)日：1994-06-07

申请号：US976080

申请日：1992-11-13

申请人： Uwe Weltin ,  Ulrich Freudenberg ,  Tillman Freudenberg

发明人： Uwe Weltin ,  Ulrich Freudenberg ,  Tillman Freudenberg

IPC分类号： B60K5/12 ,  F16F13/00 ,  F16F13/26

CPC分类号： F16F13/264 ,  B60G2600/26

摘要： A rubber bearing, in which a liquid-filled working chamber is bounded by an expanding member and by a compensating wall that is capable of moving back and forth in the direction of the working chamber, wherein the compensating wall consists at least partially of a material that is capable of being moved by magnetic forces and extends relatively movably with one partial area into an air gap between mutually opposing electromagnets, which are capable of receiving an electric current. Each electromagnet has at least one coil capable of receiving a d.c. current and at least one coil capable of receiving an a.c. current. In the opposing electromagnets, current traverses either the direct current coils or the alternating coils in opposite directions.

摘要翻译： 橡胶轴承，其中充满液体的工作室由膨胀构件和补偿壁限定，该补偿壁能够在工作室的方向上来回移动，其中补偿壁至少部分地由材料 其能够被磁力移动并且通过一个部分区域相对移动地延伸到能够接收电流的相互相对的电磁体之间的气隙中。 每个电磁体具有至少一个能够接收直流的线圈。 电流和至少一个线圈，能够接收一个交流电。 当前。 在相对的电磁铁中，电流在相反方向上横穿直流线圈或交流线圈。

公开(公告)号：US5349537A

公开(公告)日：1994-09-20

申请号：US831725

申请日：1992-02-05

申请人： Stefan Burger ,  Georg Feurer ,  Tillman Freudenberg ,  Ulrich Freudenberg ,  Uwe Weltin

发明人： Stefan Burger ,  Georg Feurer ,  Tillman Freudenberg ,  Ulrich Freudenberg ,  Uwe Weltin

IPC分类号： B60K5/12 ,  F16F13/08 ,  F16F13/26 ,  G05D19/02 ,  F16F9/53

CPC分类号： F16F13/264 ,  G05D19/02 ,  B60G2202/14 ,  B60G2202/24 ,  B60G2400/25 ,  B60G2400/91 ,  B60G2600/44 ,  B60G2600/90

摘要： A hydraulically damped rubber bearing, that supports a vibrating mechanical subassembly on a substructure, has an actuator with an electromagnetic drive mechanism associated with a fluid filled chamber. The drive mechanism is responsive to performance characteristic controls which are electrically connected to at least one signal emitter in the subassembly and have a final stage in the front of a power amplifier.

摘要翻译： 支撑在子结构上的振动机械子组件的液压阻尼橡胶轴承具有与流体填充腔相关联的电磁驱动机构的致动器。 驱动机构响应于电气连接到子组件中的至少一个信号发射器并且在功率放大器的前面具有最后级的性能特性控制。

公开(公告)号：US5346192A

公开(公告)日：1994-09-13

申请号：US14964

申请日：1993-02-08

申请人： Uwe Weltin ,  Ulrich Freudenberg ,  Tillman Freudenberg

发明人： Uwe Weltin ,  Ulrich Freudenberg ,  Tillman Freudenberg

IPC分类号： F16F13/26 ,  F16F15/03

CPC分类号： F16F13/264

摘要： A rubber bearing, in which a liquid-filled working chamber is bounded by an expanding member and by a compensating wall that is capable of moving back and forth in the direction of the working chamber, wherein the compensating wall consists at least partially of a material that is capable of being moved by magnetic forces and extends relatively movably with one partial area into an air gap between a pair of coils comprised of two mutually opposing magnetic coils, which are rigidly supported in two coil braces and are capable of receiving an electric alternating current. The magnetic fluxes of the magnetic coils in the air gap are superimposed upon the magnetic flux of at least one permanent magnet, and the magnetic coils synchronously receive an electric current in such a way that the magnetic flux generated by the permanent magnet is strengthened on one side of the compensating wall and weakened on the other side of the compensating wall.

摘要翻译： 橡胶轴承，其中充满液体的工作室由膨胀构件和补偿壁限定，该补偿壁能够在工作室的方向上来回移动，其中补偿壁至少部分地由材料 其能够被磁力移动并且以一个部分区域相对移动地延伸到由两个相互相对的磁性线圈组成的一对线圈之间的气隙中，该两个线圈被刚性地支撑在两个线圈支架中并且能够接收电交替 当前。 气隙中的磁性线圈的磁通量叠加在至少一个永磁体的磁通上，并且磁性线圈同步地接收电流，使得由永久磁铁产生的磁通强化在一个 补偿墙的一侧并且在补偿壁的另一侧被削弱。

公开(公告)号：US5236186A

公开(公告)日：1993-08-17

申请号：US979748

申请日：1992-11-23

申请人： Uwe Weltin ,  Hermann Schilling

发明人： Uwe Weltin ,  Hermann Schilling

IPC分类号： F16F15/02 ,  F16F7/108 ,  F16F13/04 ,  F16F15/03 ,  G10K11/172

CPC分类号： F16F7/108 ,  F16F13/04 ,  F16F15/03 ,  G10K11/172

摘要： A vibration damper comprising a magnet having a mass m and an elasticity c.sub.1, and a spring element of flexibly compliant material having an elasticity c.sub.2, wherein the magnet is mounted on the spring element so that the resiliency c.sub.1 of the magnet and the resiliency c.sub.2 of the spring element form an combined elasticity c.sub.tot of the vibration damper. The vibration damper is attached to a plate of magnetizable material which exhibits an interference frequency .omega..sub.1 and is attracted to the magnet. The magnet is movable relative to said plate in every operating position. The mass m and elasticity c.sub.1 of the magnet and the elasticity c.sub.2 of the spring element are adjusted to achieve a natural frequency .omega..sub.0 on the basis of the formula: ##EQU1## so as to allow the resulting natural frequency .omega..sub.0 to be adjusted in accordance with the interference frequency .omega..sub.1 of the plate.

摘要翻译： 一种振动阻尼器，包括具有质量m和弹性c1的磁体和具有弹性c2的柔性柔顺材料的弹簧元件，其中磁体安装在弹簧元件上，使得磁体的弹性c1和弹性c2 弹簧元件形成振动阻尼器的组合弹性ctot。 振动阻尼器附着在可磁化材料的板上，其表现出干扰频率ω1并被吸引到磁体上。 在每个操作位置，磁体可相对于所述板移动。 调整磁体的质量m和弹性c1以及弹簧元件的弹性c2，以便基于以下公式来实现固有频率ω0：使得可以将结果固有频率ω0调整为 根据板的干扰频率ω1。