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公开(公告)号：US5078241A
公开(公告)日：1992-01-07
申请号：US506332
申请日：1990-04-09
申请人： Norbert Ackermann , Hurbert Beck
发明人： Norbert Ackermann , Hurbert Beck
IPC分类号： B60G17/08 , B60G17/015 , B60G17/019 , F16F9/348 , F16F9/44 , F16F9/46
CPC分类号： F16F9/446 , B60G17/01941 , F16F9/3482 , B60G2202/24 , B60G2401/10 , B60G2500/104 , B60G2600/20
摘要： Controllable vibration dampers for motor vehicles that include a cylinder which contains a damping medium and an axially movable piston rod sealed and submerged in the medium. A damping piston is attached to the piston rod and subdivides the cylinder into a two work chambers. A hollow piston is provided with at least one valve disc which is movable within the piston. The disc moves into and out of engagement with ledge or edge structures provided within the piston when a dampening medium is directed against and past the disc.
摘要翻译： 用于机动车辆的可控振动阻尼器包括一个包含阻尼介质的气缸和一个密封并浸没在介质中的可轴向移动的活塞杆。 减震活塞连接到活塞杆上并将气缸细分成两个工作室。 中空活塞设置有至少一个可在活塞内移动的阀盘。 当阻尼介质被引导并经过盘时，盘移动进入和离开与突出部内的凸缘或边缘结构的接合。
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公开(公告)号：US4802561A
公开(公告)日：1989-02-07
申请号：US24831
申请日：1987-03-12
申请人： Heinz Knecht , Norbert Ackermann
发明人： Heinz Knecht , Norbert Ackermann
CPC分类号： F16F9/465
摘要： Adjustable shock absorber, particularly for motor vehicles, which includes a cylinder containing damping fluid, an axially-movable piston rod which projects in a sealed manner into the cylinder, and a piston fastened to the rod and dividing the cylinder chamber into two working chambers interconnected by at least one passage which produces a damping force, the effective cross section of which can be adjusted by means of a throttle valve. The bypass includes a flexible membrane enclosed in a chamber such that on the one side of the membrane, there is at least one inflow passageway and at least one outflow passageway of the passage which can be sealed off from one another by the membrane, a control edge (or valve seat) which interacts with the membrane, and on the other side of the membrane, a control chamber carrying a control bypass flow and sealed off from the passage.
摘要翻译： 可调节减震器，特别是用于机动车辆，其包括一个包含阻尼流体的缸体，一个以密封方式突出到气缸中的可轴向移动的活塞杆，以及紧固在该杆上的活塞，并将气缸室分成两个相互连接的工作室 通过产生阻尼力的至少一个通道，其有效横截面可以通过节流阀来调节。 旁路包括封闭在室中的柔性膜，使得在膜的一侧上存在至少一个流入通道和通道的至少一个流出通道，其可以通过膜彼此密封，控制 边缘（或阀座），其与膜相互作用，并且在膜的另一侧，具有控制旁路流动并且与通道密封的控制室。
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公开(公告)号：US08533924B2
公开(公告)日：2013-09-17
申请号：US12617190
申请日：2009-11-12
申请人： Norbert Ackermann , Thomas Meyer
发明人： Norbert Ackermann , Thomas Meyer
CPC分类号： F16F9/092 , B29D22/023 , F16F2226/00 , Y10T29/49805 , Y10T137/0491
摘要： Process for producing a pressure vessel having an enveloping body which occupies an arch shape in its predetermined installation position. The enveloping body has pillow-shaped portions which are connected to one another by stamped transitions at the inner diameter area of the enveloping body. The enveloping body for the intended installation position is placed with its inner diameter area one-sidedly on a die having a raised wedge-shaped profile. A designated outer diameter area of the enveloping body contacts a supporting surface, and the enveloping body is filled with a pressure medium so that the enveloping body is tensioned on the die and, in so doing, is plastically deformed in the area of the wedge-shaped profile.
摘要翻译： 一种用于生产具有在其预定安装位置中占据拱形形状的包封体的压力容器的方法。 包封体具有通过在包封体的内径区域处的冲压过渡而彼此连接的枕形部分。 用于预期安装位置的包封体将其内径区域一侧放置在具有凸起的楔形轮廓的模具上。 包封体的指定外径区域与支撑面接触，并且包封体填充有压力介质，使得包络体在模具上张紧，并且在这样做时，在楔形区域的区域中塑性变形， 形状轮廓。
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公开(公告)号：US20100116351A1
公开(公告)日：2010-05-13
申请号：US12617190
申请日：2009-11-12
申请人： Norbert Ackermann , Thomas Meyer
发明人： Norbert Ackermann , Thomas Meyer
IPC分类号： F16K51/00
CPC分类号： F16F9/092 , B29D22/023 , F16F2226/00 , Y10T29/49805 , Y10T137/0491
摘要： Process for producing a pressure vessel having an enveloping body which occupies an arch shape in its predetermined installation position. The enveloping body has pillow-shaped portions which are connected to one another by stamped transitions at the inner diameter area of the enveloping body. The enveloping body for the intended installation position is placed with its inner diameter area one-sidedly on a die having a raised wedge-shaped profile. A designated outer diameter area of the enveloping body contacts a supporting surface, and the enveloping body is filled with a pressure medium so that the enveloping body is tensioned on the die and, in so doing, is plastically deformed in the area of the wedge-shaped profile.
摘要翻译： 一种用于生产具有在其预定安装位置中占据拱形形状的包封体的压力容器的方法。 包封体具有通过在包封体的内径区域处的冲压过渡而彼此连接的枕形部分。 用于预期安装位置的包封体将其内径区域一侧放置在具有凸起的楔形轮廓的模具上。 包封体的指定外径区域与支撑面接触，并且包封体填充有压力介质，使得包络体在模具上张紧，并且在这样做时，在楔形区域的区域中塑性变形， 形状轮廓。
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公开(公告)号：US20080202945A1
公开(公告)日：2008-08-28
申请号：US12072035
申请日：2008-02-22
申请人： Norbert Ackermann
发明人： Norbert Ackermann
IPC分类号： B65D85/00
CPC分类号： F15B1/265 , F15B15/1428
摘要： Pressure vessel filled with at least one medium, where a gas mass enclosed by an envelope is pre-pressurized by a fluid, especially for volume compensation in piston-cylinder assemblies. The separating means is provided in an annular space, which is bounded by an interior wall and an exterior wall, and where at least one port for the annular space and at least one port for the enclosed gas mass are provided. The ports are aligned when the piston-cylinder assembly is inserted in the pressure vessel, which moves seals into their sealing positions.
摘要翻译： 填充有至少一种介质的压力容器，其中由信封包围的气体质量被流体预加压，特别是用于活塞 - 气缸组件中的体积补偿。 分离装置设置在由内壁和外壁限定的环形空间中，并且其中提供至少一个用于环形空间的端口和用于封闭气体块的至少一个端口。 当活塞 - 气缸组件插入压力容器中时，端口对准，这将密封件移入其密封位置。
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公开(公告)号：US20060196740A1
公开(公告)日：2006-09-07
申请号：US11367743
申请日：2006-03-02
申请人： Holger Kirchner , Norbert Ackermann
发明人： Holger Kirchner , Norbert Ackermann
IPC分类号： F16F9/34
CPC分类号： F16F9/096 , F16F9/5123
摘要： A piston-cylinder unit for installing between a vehicle body and an axle includes a cylinder filled with damping medium, a piston dividing the cylinder into working spaces, and a piston rod. A first damping valve assembly in the piston damps movement of the piston in tension and in compression. A load dependent valve includes a valve body which can be moved axially by pressure in the damping medium, the valve body having axially opposed first and second actuation surfaces. The first actuation surface is exposed to pressure of a first accumulator, which is connected to one of the working spaces, and the second actuation surface is exposed to pressure of a second accumulator.
摘要翻译： 用于安装在车身和车轴之间的活塞气缸单元包括填充有阻尼介质的气缸，将气缸分成工作空间的活塞和活塞杆。 活塞中的第一阻尼阀组件减压活塞的张力和压缩运动。 负载相关阀包括可在阻尼介质中通过压力轴向运动的阀体，阀体具有轴向相对的第一和第二致动表面。 第一致动表面暴露于连接到一个工作空间的第一蓄能器的压力，而第二致动表面暴露于第二蓄能器的压力。
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公开(公告)号：US6119831A
公开(公告)日：2000-09-19
申请号：US111848
申请日：1998-07-08
申请人： Heinz Knecht , Norbert Ackermann
发明人： Heinz Knecht , Norbert Ackermann
摘要： A controllable vibration damper for motor vehicles, having a cylinder containing damping fluid, a piston rod entering the cylinder in a sealed manner and arranged axially displaceably therein, and a damping piston which is fastened to the piston rod and divides the cylinder into two working spaces, as well as a damping valve, which is provided with a valve seat and controls the effective cross section of a damping passage of the main stage via an axially displaceable valve body, the valve body being acted on in one direction by a precontrolling device and activated directly in the opposite direction.
摘要翻译： 一种用于机动车辆的可控振动阻尼器，其具有包含阻尼流体的气缸，以密封方式进入气缸的活塞杆并且其轴向位移地布置;以及阻尼活塞，其被固定到活塞杆并将气缸分成两个工作空间 以及阻尼阀，其设置有阀座并通过轴向可移动的阀体控制主级的阻尼通道的有效横截面，阀体通过预控制装置在一个方向上作用，并且 在相反方向直接激活。
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公开(公告)号：US09004425B2
公开(公告)日：2015-04-14
申请号：US13466229
申请日：2012-05-08
申请人： Norbert Ackermann
发明人： Norbert Ackermann
CPC分类号： F16L41/12 , F15B15/08 , F16B2/08 , F16B7/0433 , F16F9/3271 , F16F2226/04 , F16F2230/0005
摘要： A damping device includes a cylinder which is under pressure and which has a connection opening for a mount-on part which is fastened to an outer surface of the cylinder by means of an annular tensioning band element. The tensioning band element encircles the cylinder and the mount-on part on a circumferential region and, by its pretensioning, exerts a holding force on the mount-on part. The tensioning band element is underdimensioned in relation to the cross section of the cylinder and mount-on part and the distance between the two structural component parts and is expanded in a final mounting position in relation to a pre-mounting state in order to apply the pretensioning.
摘要翻译： 阻尼装置包括在压力下的气缸，其具有用于通过环形张紧带元件固定到气缸的外表面的安装部分的连接开口。 张紧带元件将圆筒和安装部分环绕在圆周区域上，并且通过其预张紧在安装部件上施加保持力。 张紧带元件相对于圆柱体和安装部分的横截面以及两个结构部件之间的距离是不足够的，并且相对于预安装状态在最终安装位置中扩展，以便施加 预张力
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公开(公告)号：US08087646B2
公开(公告)日：2012-01-03
申请号：US11367743
申请日：2006-03-02
申请人： Holger Kirchner , Norbert Ackermann
发明人： Holger Kirchner , Norbert Ackermann
IPC分类号： F16F5/00
CPC分类号： F16F9/096 , F16F9/5123
摘要： A piston-cylinder unit for installing between a vehicle body and an axle includes a cylinder filled with damping medium, a piston dividing the cylinder into working spaces, and a piston rod. A first damping valve assembly in the piston damps movement of the piston in tension and in compression. A load dependent valve includes a valve body which can be moved axially by pressure in the damping medium, the valve body having axially opposed first and second actuation surfaces. The first actuation surface is exposed to pressure of a first accumulator, which is connected to one of the working spaces, and the second actuation surface is exposed to pressure of a second accumulator.
摘要翻译： 用于安装在车身和车轴之间的活塞气缸单元包括填充有阻尼介质的气缸，将气缸分成工作空间的活塞和活塞杆。 活塞中的第一阻尼阀组件减压活塞的张力和压缩运动。 负载相关阀包括可在阻尼介质中通过压力轴向运动的阀体，阀体具有轴向相对的第一和第二致动表面。 第一致动表面暴露于连接到一个工作空间的第一蓄能器的压力，而第二致动表面暴露于第二蓄能器的压力。
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公开(公告)号：US07681699B2
公开(公告)日：2010-03-23
申请号：US11368956
申请日：2006-03-06
申请人： Norbert Ackermann
发明人： Norbert Ackermann
IPC分类号： F16F9/34
CPC分类号： F16F9/063 , B60G17/044 , B60G17/08 , F16F9/5126
摘要： A self-pumping hydropneumatic vibration damper with internal level control, especially for motor vehicles, has an oil-filled working cylinder under the pressure of at least one gas cushion. The working cylinder is divided into two working spaces by a working piston mounted on a piston rod. A piston pump, which is driven by the sprung movements of the vehicle and thus conveys damping oil from a low-pressure chamber into the working space connected to the high-pressure chamber. The pump cylinder of this piston pump is formed by the hollow piston rod, which connects the working space connected to the high-pressure chamber to the low-pressure chamber. An axially movable stepped pump piston is provided in the pump cylinder.
摘要翻译： 具有内部液位控制的自抽式液压气动减振器，特别是机动车辆，具有在至少一个气垫的压力下的充油工作缸。 工作缸由安装在活塞杆上的工作活塞分成两个工作空间。 一种活塞泵，其由车辆的弹簧运动驱动，从而将阻尼油从低压室输送到连接到高压室的工作空间。 该活塞泵的泵筒由中空活塞杆形成，该活塞杆将连接到高压室的工作空间连接到低压室。 在泵缸中设置有可轴向移动的阶梯式泵活塞。
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