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1. 发明授权

US08113323B2 Self-pumping hydropneumatic spring strut with internal level control 失效
标题翻译：自吸液压气动弹簧支柱，内部液位控制
公开(公告)号：US08113323B2
公开(公告)日：2012-02-14
申请号：US11827811
申请日：2007-07-13
申请人： Hubert Beck , Klaus Schmitz
发明人： Hubert Beck , Klaus Schmitz
IPC分类号： B60G17/00
CPC分类号： B60G17/044 , F16F9/063 , F16F9/092
摘要： An oil-filled working cylinder is divided into first and second working spaces by a working piston, the first working space being connected to a high pressure chamber. A piston pump includes a pump rod received in a pump cylinder formed by the hollow piston rod, the pump rod having a bore connected to a low pressure chamber via a discharge valve, a distal end provided with a suction valve, and a down-regulating opening connecting the bore to the first working space as a function of the position of the working piston, the pump cylinder being connected to the first working space by an outlet valve. At least one of the valves is a check valve including a housing having a bore, a ball reciprocably guided in the bore by guide ribs, and a resilient retaining element capturing the ball in the bore and spring-loading the ball toward a valve seat.
摘要翻译：充油工作缸通过工作活塞分为第一和第二工作空间，第一工作空间连接到高压室。活塞泵包括容纳在由中空活塞杆形成的泵缸中的泵杆，泵杆具有经由排出阀连接到低压室的孔，设置有吸入阀的远端和下调根据工作活塞的位置将孔连接到第一工作空间，泵缸通过出口阀连接到第一工作空间。阀中的至少一个是止回阀，其包括具有孔的壳体，通过引导肋在孔中可往复引导的球，以及将球捕获在孔中并将球弹簧加载到阀座的弹性保持元件。

2. 发明申请

US20080029165A1 Check valve 失效
标题翻译：止回阀
公开(公告)号：US20080029165A1
公开(公告)日：2008-02-07
申请号：US11827714
申请日：2007-07-13
申请人： Hubert Beck
发明人： Hubert Beck
IPC分类号： F16K15/04
CPC分类号： F16K15/046 , Y10T137/7927 , Y10T137/7937
摘要： Check valve includes a housing, a bore, and a movable valve body, which is spring-loaded and rests with a sealing action on a valve seat, where the bore is designed as a stepped bore, where the bore with the smaller diameter has the valve seat, and where the bore with the larger diameter holds the movable valve element. The valve body is designed as a ball, which is guided in the bore by at least two guide ribs, and a retaining element in the terminal area of the bore captures the ball and simultaneously spring-loads it.
摘要翻译：止回阀包括壳体，孔和可移动阀体，其被弹簧加载并且在阀座上具有密封作用，其中孔设计为阶梯孔，其中具有较小直径的孔具有阀座，并且具有较大直径的孔保持可动阀元件。阀体设计为球，其通过至少两个引导肋在孔中被引导，并且孔的终端区域中的保持元件捕获球并同时弹簧加载。

3. 发明申请

US20070261931A1 Self-pumping hydropneumatic spring strut unit with internal level control 审中-公开
标题翻译：自吸液压气动弹簧支柱单元，内部液位控制
公开(公告)号：US20070261931A1
公开(公告)日：2007-11-15
申请号：US11800588
申请日：2007-05-07
申请人： Hubert Beck
发明人： Hubert Beck
IPC分类号： B60G17/00
CPC分类号： B60G17/044 , F16F9/092
摘要： The strut unit includes a piston dividing an oil-filled working cylinder into first and second working spaces, wherein the second working space is connected to a high pressure chamber having a gas cushion; a hollow piston rod defining a pump cylinder; and a pump rod received in pump cylinder. The pump rod has a bore extending between its ends, and a deregulating opening which connects the bore to the second working space when the piston rod is extended. A first check valve permits flow from the low pressure chamber into the bore; a second check valve permits flow from the bore into the pump cylinder; and a third check valve permits flow from the pump cylinder to the second working space. The check valves are formed as substantially identical modules having cylindrical valve housings which can be press fit into a recess in either of two orientations.
摘要翻译：支柱单元包括将填充油的工作缸分成第一和第二工作空间的活塞，其中第二工作空间连接到具有气垫的高压室; 限定泵缸的中空活塞杆; 并且泵杆接收在泵缸中。泵杆具有在其端部之间延伸的孔，以及当活塞杆延伸时将孔连接到第二工作空间的去调节开口。第一止回阀允许从低压室流入孔中; 第二止回阀允许从孔进入泵筒; 并且第三止回阀允许从泵缸流到第二工作空间。止回阀形成为具有圆柱形阀壳体的基本相同的模块，其可以压配合到两个取向中的任一个中的凹部中。

4. 发明授权

US06553761B2 Suspension system for motor vehicles 失效
标题翻译：机动车悬架系统
公开(公告)号：US06553761B2
公开(公告)日：2003-04-29
申请号：US09827477
申请日：2001-04-05
申请人： Hubert Beck
发明人： Hubert Beck
IPC分类号： F16D3102
CPC分类号： F16F9/064 , B60G2202/154 , B60G2202/416 , B60G2400/252 , B60G2500/206 , B60G2500/30 , B60G2800/912 , B60G2800/914
摘要： A suspension system for motor vehicles includes level regulation for adjusting a predetermined height of the vehicle body. At least one piston-cylinder unit of the suspension system includes a work cylinder, a piston rod and a damping piston having damping valves. A pump is arranged between an oil reservoir and the piston-cylinder unit via corresponding inlet and outlet lines. The pump comprises a pump piston and a drive unit arranged so that a pressure of the piston-cylinder unit acts on a delivery side and on a driving side of the pump piston.
摘要翻译：用于机动车辆的悬架系统包括用于调节车身的预定高度的液位调节。悬架系统的至少一个活塞 - 气缸单元包括工作缸，活塞杆和具有阻尼阀的阻尼活塞。泵通过相应的入口和出口管线布置在储油器和活塞 - 气缸单元之间。泵包括泵活塞和驱动单元，其被布置成使得活塞 - 气缸单元的压力作用在泵活塞的输送侧和驱动侧。

5. 发明授权

US5826862A Self-pumping hydropneumatic shock absorbing strut with internal level regulation 失效
标题翻译：自吸液压气动减震支柱，内部调节
公开(公告)号：US5826862A
公开(公告)日：1998-10-27
申请号：US760882
申请日：1996-12-06
申请人： Hubert Beck
发明人： Hubert Beck
IPC分类号： B60G17/06 , B60G15/06 , B60G17/044 , F16F9/088 , F16F9/50 , B60G17/00
CPC分类号： B60G17/044 , B60G15/066 , F16F9/088
摘要： Self-pumping hydropneumatic shock absorbing strut with internal level regulation, with a work cylinder which is filled with oil and is under the pressure of gas cushions, and with a damping piston which can be displaced in this work cylinder. The damping piston slides on the end of a hollow piston rod, the cavity in the piston rod acts as a pump cylinder of a pump rod which is fastened to the work cylinder. Whereby, when the piston rod is extended, damping medium is sucked out of a reserve chamber by way of a suction valve, and when the piston rod is inserted, damping medium is transported into the work chamber by way of a non-return valve and a ring-shaped gap which is formed between a control sleeve and the hollow piston rod. Whereby the pump rod is fastened so that it can move axially, radially and/or with free angular movement in the end wall of the work cylinder.
摘要翻译：自吸式液压气动减震支柱具有内部液位调节功能，工作油缸充满油并处于气垫的压力下，并具有可在该工作缸内移动的阻尼活塞。阻尼活塞在中空活塞杆的端部滑动，活塞杆中的空腔用作固定在工作缸上的泵杆的泵筒。由此，当活塞杆伸出时，阻尼介质通过吸入阀从储备室中吸出，当活塞杆插入时，阻尼介质通过止回阀输送到工作室中，形成在控制套筒和中空活塞杆之间的环形间隙。由此泵杆被紧固，使得其可以在工作缸的端壁中沿轴向，径向和/或自由角运动移动。

6. 发明授权

US5713562A Self-pumping hydropneumatic shock absorbing strut with internal level regulation 失效
标题翻译：自吸液压气动减震支柱，内部调节
公开(公告)号：US5713562A
公开(公告)日：1998-02-03
申请号：US761358
申请日：1996-12-06
申请人： Hubert Beck
发明人： Hubert Beck
IPC分类号： F16F9/50 , B60G17/044 , B60G17/00
CPC分类号： B60G17/044 , Y10S267/02
摘要： Self-pumping hydropneumatic shock absorbing strut with internal level control, in particular for motor vehicles, in which, to regulate the level, a pump which is driven by the movements of the spring transports damping medium from a low pressure chamber which is under a lower pressure into a high pressure chamber which is constantly pressurized by the respective spring force of the shock absorbing strut. During this process, when a specified level is exceeded, the damping medium can flow back into the reservoir via a regulating device, whereby the regulating device is a recess between the work chamber and the low pressure chamber, which regulating device can be controlled by a magnetically actuated closing element.
摘要翻译：具有内部液位控制的自抽式液压气动减震支柱，特别是用于机动车辆的液压气动减震支柱，其中，为了调节液位，由由弹簧运输阻尼介质的运动驱动的泵从低压室压力进入通过减震支柱的相应弹簧力不断加压的高压室。在该过程中，当超过规定的水平时，阻尼介质可以经由调节装置回流到储存器中，由此调节装置是在工作室和低压室之间的凹部，该调节装置可由磁致动闭合元件。

7. 发明授权

US5630485A Telescoping vibration damper with a two disk base valve 失效
标题翻译：伸缩振动阻尼器，带有两个盘基阀
公开(公告)号：US5630485A
公开(公告)日：1997-05-20
申请号：US396175
申请日：1995-02-24
申请人： Hubert Beck
发明人： Hubert Beck
IPC分类号： F16F9/06 , B21D28/00 , B23K26/00 , B23K26/20 , F16F9/18 , F16F9/32 , F16F9/348 , F16F9/34
CPC分类号： F16F9/348 , F16F9/3242 , Y10T137/7779 , Y10T137/778
摘要： Telescoping vibration damper consisting of a work cylinder and a jacket tube forming an equalization chamber, whereby there is a base valve in the floor of the work cylinder. The object is to create a simple base valve which can be simply and economically manufactured and which allows an optimum flexibility of design, whereby the correct formation of the control edges can be easily accomplished. To achieve this object, the base valve is realized in the form of at least two disks with corresponding notches, whereby the notches of both disks jointly form the flow connection of the base valve and are connected with corresponding valve disks to form a single component.
摘要翻译：伸缩振动阻尼器由工作缸和形成均衡室的护套组成，由此在工作缸底板上有一个底阀。目的是创建一种简单且经济地制造的基本阀，并且允许设计的最佳灵活性，从而可以容易地实现控制边缘的正确形成。为了达到这个目的，基阀以具有相应凹口的至少两个盘的形式实现，由此两个盘的凹口共同形成基阀的流动连接并且与相应的阀盘连接以形成单个部件。

8. 发明授权

US5547050A Shock absorber having a piston permanently attached to its piston rod 失效
标题翻译：减震器具有永久地连接到其活塞杆上的活塞
公开(公告)号：US5547050A
公开(公告)日：1996-08-20
申请号：US239365
申请日：1994-05-06
申请人： Hubert Beck
发明人： Hubert Beck
IPC分类号： F16F9/32 , F16F9/348 , F16F9/34
CPC分类号： F16F9/3214 , F16F9/348 , Y10T29/49306 , Y10T29/49929 , Y10T29/4994 , Y10T403/478 , Y10T403/4933
摘要： A shock absorber valve for a hydraulic telescoping strut shock absorber, has, running through a valve body, passages whose respective outlet-side openings are covered by ring-shaped valve discs, whereby the valve discs and the valve body are fastened and axially braced in line. A fully-automated assembly with short cycle times using the dry process can be made possible, whereby a valve closing force independent of tolerances is achieved by using a method which generates as few chips from cutting and machining as possible. To achieve this, the valve discs and the valve body are fastened and prestressed onto a cylindrical component using a fastening element, which fastening element is non-detachably fixed to the cylindrical component.
摘要翻译：一种用于液压伸缩支柱减震器的减震器阀，具有通过阀体运行的通道，其各出口侧开口被环形阀盘覆盖，由此阀盘和阀体被紧固并轴向支撑在线。可以使用干法处理具有短循环时间的全自动组装，从而通过使用尽可能少的切屑和机械加工的方法来实现与公差无关的阀关闭力。为了实现这一点，阀盘和阀体使用紧固元件紧固并预应力到圆柱形部件上，该紧固元件不可拆卸地固定到圆柱形部件上。

9. 发明授权

US5301776A Hydraulic adjustable vibration damper 失效
标题翻译：液压可调减震器
公开(公告)号：US5301776A
公开(公告)日：1994-04-12
申请号：US971339
申请日：1992-11-04
申请人： Hubert Beck
发明人： Hubert Beck
IPC分类号： F16F9/34 , F16F9/44 , F16F9/46 , F16F9/516 , B60G17/08 , F16F9/50
CPC分类号： F16F9/516 , F16F9/44 , F16F9/46
摘要： Hydraulic adjustable vibration damper with a piston fastened to a piston rod and dividing a work cylinder into two work chambers filled with damping fluid, whereby at least partly to control the damping force, an electromagnetically activated damping valve comprising a coil, a magnetic armature, a valve body and a valve seat pressurizes a flow passage. The connection between the armature and the valve body is designed so that it can be adjusted axially, to set the length of the valve stroke after assembly.
摘要翻译：液压可调振动阻尼器，其具有紧固在活塞杆上的活塞，并将工作缸分成两个填充有阻尼流体的工作室，至少部分地控制阻尼力;电磁致动阻尼阀，包括线圈，磁性衔铁，阀体和阀座对流路加压。电枢和阀体之间的连接被设计成可以轴向调节，以在组装后设定阀行程的长度。

10. 发明授权

US4723640A Adjustable hydraulic vibration damper 失效
标题翻译：可调液压减振器
公开(公告)号：US4723640A
公开(公告)日：1988-02-09
申请号：US864451
申请日：1986-05-16
申请人： Hubert Beck
发明人： Hubert Beck
IPC分类号： B60G17/08 , F16F9/46 , F16F9/348
CPC分类号： B60G17/08 , F16F9/46 , Y10T137/88054 , Y10T137/88062
摘要： Hydraulic adjustable vibration damper with a damping piston, which divides the work cylinder into two chamber halves, whereby the two chamber halves are connected with one another by a bypass, in which an electromagnet controls the bypass. The bypass valve located in the bypass includes an axially-movable valve body which works together with a passage and which is controlled by the adjustment apparatus, and at least one spring-loaded valve which operates as a function of the pressure connected in series with the valve body.
摘要翻译：具有阻尼活塞的液压可调节振动阻尼器，其将工作缸分成两个室半部，由此两个室半部通过旁路相互连接，其中电磁体控制旁路。位于旁路中的旁通阀包括可与通道一起工作并由调节装置控制的可轴向移动的阀体，以及至少一个弹簧加载的阀，其作为与阀体。

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