公开(公告)号：US5540309A

公开(公告)日：1996-07-30

申请号：US355642

申请日：1994-12-14

申请人： Zhen Huang ,  Klaus Schmidt ,  Hans Scheerer ,  Andreas Opara

发明人： Zhen Huang ,  Klaus Schmidt ,  Hans Scheerer ,  Andreas Opara

IPC分类号： F16F9/32 ,  F16F9/36 ,  B60G17/08 ,  B60G13/08 ,  F16F9/46

CPC分类号： F16F9/3235 ,  F16F9/369

摘要： A regulable hydraulic dashpot for motor vehicles with a shock-absorption piston equipped with pressure-sensitive throttle valves traveling back and forth on the end of a piston rod inside a shock-absorption cylinder full of shock-absorbing fluid and dividing the cylinder into two displacement chambers. A gas-filled pressure-compensation chamber operates in conjunction with one displacement chamber. A shock-absorption performance-curve selection valve is positioned outside the cylinder and opens and closes a bypass. To create a hydraulic-fluid channel, the cylinder comprises two parts of different width between the two displacement chambers. One of the parts overlaps the other to the length of the stroke traveled by the piston and its open end is sealed tight to the outer part. The outer part is provided with two hydraulic-fluid conveying connections into the shock-absorption performance-curve selection valve. The parts of the cylinder between the connections are sealed off from each other by a sealing component.

摘要翻译： 用于机动车辆的可调节液压缓冲器，其具有减震活塞，其配备有压力节流阀，在活塞杆的端部前后移动，该活塞杆内装有缓冲液体并且将气缸分成两个位移 房间。 气体充填压力补偿室与一个位移室联合操作。 减震性能曲线选择阀位于气缸外部并打开和关闭旁路。 为了产生液压流体通道，气缸在两个位移室之间包括两个不同宽度的部分。 其中一个部分与活塞的行程长度重叠，其开口端与外部部分密封。 外部设有两个液压流体输送连接到减震性能曲线选择阀中。 连接件之间的气缸部分通过密封部件彼此密封。

公开(公告)号：US5624010A

公开(公告)日：1997-04-29

申请号：US351501

申请日：1994-12-07

申请人： Zhen Huang ,  Klaus Schmidt ,  Hans Scheerer ,  Andreas Opara

发明人： Zhen Huang ,  Klaus Schmidt ,  Hans Scheerer ,  Andreas Opara

IPC分类号： F16F9/46 ,  B60G17/08

CPC分类号： F16F9/46

摘要： The invention concerns a regulable shock-absorption valve system for the dashpot in a motor vehicle. It has two shock-absorption valves. Each valve consists of an electromagnetic bolt that slides back and forth and operates in conjunction with at least one port and of a pressure-sensitive valve for the suction stage and for the compression stage, mutually coaxially accommodated in an essentially cylindrical housing and capable of communicating by way of hydraulic-fluid channels. The pressure-sensitive valves (7 & 8) in accordance with the present invention rest on a simple or complex component (15) with its ends permanently or temporarily secured in a bore that extends through the center of the pole cores (17 & 18) of the electromagnets (11) that actuate the bolts (5 & 6). The advantages of the present invention are direct transmission of the shock-absorption forces and simpler assembly of the system.

摘要翻译： 本发明涉及用于机动车辆中的缓冲器的可调节减震阀系统。 它有两个减震阀。 每个阀门由电磁螺栓组成，前后滑动并与至少一个端口和用于吸入级和压缩级的压敏阀一起工作，相互同轴地容纳在基本上圆柱形的壳体中并且能够连通 通过液压通道。 根据本发明的压敏阀（7和8）搁置在简单或复杂的部件（15）上，其端部永久地或临时固定在延伸穿过极芯（17和18）的中心的孔中， 的驱动螺栓（5和6）的电磁体（11）。 本发明的优点是直接传递减震力并简化了系统的组装。

公开(公告)号：US06173738B1

公开(公告)日：2001-01-16

申请号：US09350146

申请日：1999-07-06

申请人： Andreas Opara ,  Gerhard Lohmann

发明人： Andreas Opara ,  Gerhard Lohmann

IPC分类号： F16K1718

CPC分类号： B60G17/0523 ,  F16K17/0453 ,  Y10T137/7834 ,  Y10T137/7836 ,  Y10T137/7896

摘要： In a pressure maintenance valve for pneumatic apparatus including a valve housing having inlet and outlet passages, a valve member is disposed in the housing and includes a membrane having at one side thereof an annular valve structure disposed opposite an annular valve seat which divides the space adjacent the membrane into inner and outer concentric chambers when the valve structure is seated on the valve seat. A valve spring is disposed at the other side of the membrane for biasing the membrane into engagement with the valve seat. One of the concentric chambers is in communication with the inlet passage and the other with the outlet passage, whereby the membrane is held in an open valve position as long as the pressure in the inlet and outlet passages is greater than a certain value but the membrane closes the valve to maintain the predetermined pressure in the outlet passage when the pressure falls below that certain value. The membrane is manufactured in the shape, which it assumes in its valve opening position.

摘要翻译： 在包括具有入口和出口通道的阀壳体的气动设备的压力维持阀中，阀构件设置在壳体中，并且包括膜，其一侧具有环形阀结构，该环形阀结构与环形阀座相对设置，该环形阀座将相邻的空间 当阀结构位于阀座上时，膜进入内部和外部同心腔。 阀弹簧设置在隔膜的另一侧，用于使膜与阀座接合。 一个同心室与入口通道连通，另一个与出口通道连通，因此只要入口和出口通道中的压力大于一定值，膜就保持在打开的阀位置，但膜 当压力低于该特定值时，关闭阀门以保持出口通道中的预定压力。 膜被制造成其在阀打开位置处的形状。

公开(公告)号：US5375683A

公开(公告)日：1994-12-27

申请号：US164418

申请日：1993-12-09

申请人： Zhen Huang ,  Hans J. Betsch ,  Hans Scheerer ,  Andreas Opara ,  Walter Schulz ,  Klaus Schmidt

发明人： Zhen Huang ,  Hans J. Betsch ,  Hans Scheerer ,  Andreas Opara ,  Walter Schulz ,  Klaus Schmidt

IPC分类号： F16F9/096 ,  F16F9/46

CPC分类号： F16F9/096 ,  F16F9/46 ,  B60G2202/154 ,  B60G2202/23 ,  B60G2500/102 ,  B60G2500/20

摘要： A variable dashpot for motor vehicles. It comprises a vibration-suppressing piston-and-cylinder mechanism. The cylinder contains displacement fluid. The piston divides the cylinder into two displacement compartments. The piston has a piston rod attached to it. The piston is provided with pressure-dependent valves that vary the level of vibration suppression. The vibration-suppression valve system has two vibration-suppressing valves (2) accommodated in alignment in a cylindrical valve housing (1). Each vibration-suppressing valve consists of an axially displaced electromagnetic plunger (5 or 6) that operates in conjunction with at least one outlet (3 or 4) and of at least one pressure-sensitive valve (7 or 8) on stream parallel or in alignment with the plunger.

摘要翻译： 机动车辆的可变缓冲器。 它包括一个振动抑制活塞和气缸机构。 气缸包含位移流体。 活塞将气缸分成两个位移隔间。 活塞具有连接到其上的活塞杆。 活塞设有压力相关阀，可改变振动抑制的水平。 减振阀系统具有在圆柱形阀壳体（1）中对准容纳的两个减振阀（2）。 每个减振阀由轴向移动的电磁柱塞（5或6）组成，其与至少一个出口（3或4）和至少一个压力敏感阀（7或8）并联或在 与柱塞对准。

公开(公告)号：US5186440A

公开(公告)日：1993-02-16

申请号：US745403

申请日：1991-08-15

申请人： Hermann Schobbe ,  Gerd Steinhauser ,  Hans Scheerer ,  Andreas Opara ,  Werner Mohrmann ,  Hans-Rudolf Steinert ,  Wolfhard Konig

发明人： Hermann Schobbe ,  Gerd Steinhauser ,  Hans Scheerer ,  Andreas Opara ,  Werner Mohrmann ,  Hans-Rudolf Steinert ,  Wolfhard Konig

IPC分类号： B60G7/02 ,  B60G13/00 ,  F16F1/393 ,  F16F9/54

CPC分类号： B60G13/003 ,  F16F1/393 ,  F16F9/54 ,  B60G2204/128 ,  B60G2204/4104 ,  B60G2204/41044 ,  B60G2204/4108

摘要： A supporting mount for the angularly mobile flexible support of a supporting member of a wheel suspension, especially a shock absorber, has a mount core which is vulcanized into an elastomer body and the movements of which are limited in the supporting direction by stops fixed in relation to the housing. The elastomer body is prestressed in the mount housing in the supporting direction and held in a manner which does not involve contact with the stops. The supporting mount makes it possible to introduce small supporting forces comfortably into the vehicle bodywork by a soft characteristic while larger supporting forces are transmitted by the stops via a progressively hardening characteristic.

摘要翻译： 用于车轮悬架（特别是减震器）的支撑构件的角度可移动的柔性支撑件的支撑座具有安装芯，其被硫化成弹性体，并且其运动在支撑方向上受限于固定相关的止动 到房屋 弹性体在支撑方向上在安装壳体中预应力，并且以不涉及止挡件的方式保持。 支撑架使得可以通过软特性舒适地引入小车辆车身中的小支撑力，而较大的支撑力通过逐渐硬化特性由挡块传递。

公开(公告)号：US20080036125A1

公开(公告)日：2008-02-14

申请号：US10468176

申请日：2002-01-29

申请人： Ludger Burstedde ,  Michael Guse ,  Andreas Opara ,  Christian Ottawa ,  Hans Scheerer

发明人： Ludger Burstedde ,  Michael Guse ,  Andreas Opara ,  Christian Ottawa ,  Hans Scheerer

IPC分类号： F16F5/00

CPC分类号： F16F9/0454 ,  B60G15/08 ,  B60G2204/128 ,  B60G2204/4404

摘要： In a central fastening element for an axially symmetric, vehicle gas spring, which includes a bellows that has central bores or cutouts in the region of its end faces, the fastening element being fixed to the vehicle body, protruding from the surroundings of the attachment point in a direction normal to it, and being encompassed by the bores or cutouts. The fastening element includes a shaped stud or a shaped cap, the maximum outer diameter of the stud or the cap being at least less than one fifth of the maximum outer diameter of the gas-spring bellows.A device may be provided which allows a gas spring to be installed in a simple manner and allows the spring bellows to rotate with respect to the suspension and/or the vehicle body during the initial installation and/or the initial operation.

摘要翻译： 在用于轴向对称的车辆气体弹簧的中心紧固元件中，其包括在其端面区域中具有中心孔或切口的波纹管，所述紧固元件固定到车体，从附接点的周围突出 在与其垂直的方向上，并被孔或切口包围。 紧固元件包括成形螺柱或成形盖，螺柱或盖的最大外径至少小于气弹簧波纹管的最大外径的五分之一。 可以提供一种装置，其允许以简单的方式安装气体弹簧，并且允许弹簧波纹管在初始安装和/或初始操作期间相对于悬架和/或车身旋转。