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21. 发明授权

US4050684A Velocity sensitive dual rate shock strut 失效
标题翻译：速度敏感双速冲击支柱
公开(公告)号：US4050684A
公开(公告)日：1977-09-27
申请号：US706798
申请日：1976-07-19
申请人： Franklin C. Sanders
发明人： Franklin C. Sanders
IPC分类号： B62K21/08 , F16F9/48 , F16F9/508
CPC分类号： F16F9/48 , B62K21/08
摘要： A shock strut employing fluid as a damping medium and gas trapped in a primary chamber above the fluid as a spring is modified by adding a secondary chamber with an orificed inlet to the primary chamber above the normal fluid level. For low velocity deflections of the strut, the gas can pass freely through the orifice so that the effective volume into which the gas is compressed is enlarged thereby reducing the spring rate. For high velocity deflections, the orifice meters the passage of the gas to the secondary chamber so that a higher spring rate is momentarily present. On extreme deflections, the fluid level within the strut reaches the orifice which severely restricts flow therethrough to cause a second greatly increased spring rate for the gaseous spring which also is velocity sensitive.
摘要翻译：使用流体作为阻尼介质的冲击支柱和作为弹簧捕获在流体上方的初级室中的气体通过向具有入口的第二室添加到正常流体水平以上而被修改。对于支柱的低速偏转，气体可以自由地通过孔口，使得气体被压缩的有效体积增大，从而降低弹簧刚度。对于高速度偏转，孔口计量气体到次级室的通道，使得更高的弹簧刚度瞬间存在。在极端偏转时，支柱内的液位到达孔口，严重限制了流过其中的流量，从而对气弹簧产生第二个大大提高的弹簧速率，这也是速度敏感的。

22. 发明授权

US2934175A Band pass shock strut 失效
标题翻译：带通冲击撑杆
公开(公告)号：US2934175A
公开(公告)日：1960-04-26
申请号：US58512856
申请日：1956-05-15
申请人： EMANUEL SCHNITZER
发明人： EMANUEL SCHNITZER
IPC分类号： F16F7/08 , F16F7/09 , F16F9/20 , F16F9/50 , F16F9/508 , F16F15/03
CPC分类号： F16F9/50 , F16F7/082 , F16F7/09 , F16F9/20 , F16F15/03

23. 发明授权

US1028400A Shock-absorber. 失效
公开(公告)号：US1028400A
公开(公告)日：1912-06-04
申请号：US1910576066
申请日：1910-08-08
申请人： STANTON HORACE B
发明人： STANTON HORACE B
IPC分类号： F16F9/508
CPC分类号： F16F9/26 , Y10T74/20414

24. 发明申请

US20130048451A1 SHOCK ABSORBER 有权
标题翻译：减震器
公开(公告)号：US20130048451A1
公开(公告)日：2013-02-28
申请号：US13599361
申请日：2012-08-30
申请人： MIKIO YAMASHITA
发明人： MIKIO YAMASHITA
IPC分类号： F16F9/508
CPC分类号： F16F9/50 , F16F9/5126
摘要： A shock absorber includes a piston partitioning an inside of a cylinder into a rod-side chamber and a bottom-side chamber, a piston rod having a first end connected to the piston and a second end extending to an outside of the cylinder, a housing provided on the first end side of the piston rod, a free piston slidably inserted into the housing, a rod passage allowing the rod-side chamber to communicate with a pressure chamber within the housing, and damping valves provided in passages allowing the rod-side chamber to communicate with the bottom-side chamber. The free piston is provided with a shutter member that adjusts the opening area of a pressure chamber opening of the rod passage according to a movement of the free piston.
摘要翻译：减震器包括将气缸内部分隔成杆侧室和底侧室的活塞，具有连接到活塞的第一端和延伸到气缸外部的第二端的活塞杆，壳体设置在活塞杆的第一端侧，可滑动地插入壳体中的自由活塞，允许杆侧室与壳体内的压力室连通的杆通道，以及设置在允许杆侧的通道中的阻尼阀室与底侧室连通。自由活塞设置有挡板构件，其根据自由活塞的运动来调节杆通道的压力室开口的开口面积。

25. 发明申请

US20120199428A1 Force-Controlling Hydraulic Device 有权
标题翻译：力控液压装置
公开(公告)号：US20120199428A1
公开(公告)日：2012-08-09
申请号：US13366591
申请日：2012-02-06
申请人： Malcolm C. Smith , Neil E. Houghton , Peter J.G. Long , Anthony Richard Glover
发明人： Malcolm C. Smith , Neil E. Houghton , Peter J.G. Long , Anthony Richard Glover
IPC分类号： F16F9/50 , F16F9/508 , F16F9/504 , F16F9/512
CPC分类号： F16F9/3405 , F16F7/1034 , F16F9/3235
摘要： A device for use in the control of mechanical forces is provided. The device includes first and second terminals for connection to components in a system for controlling mechanical forces and independently moveable. The device further comprises a hydraulic device connected between the terminals and containing a liquid. The hydraulic device is configured to produce upon relative movement of the terminals, a liquid flow to generate an inertial force due to the mass of the liquid to control the mechanical forces at the terminals such that they are substantially proportional to the relative acceleration between the terminals.
摘要翻译：提供了用于控制机械力的装置。该装置包括用于连接到用于控制机械力并且可独立移动的系统中的部件的第一和第二端子。该装置还包括连接在端子之间并包含液体的液压装置。液压装置构造成在端子的相对运动时产生液体流以由于液体的质量而产生惯性力以控制端子处的机械力，使得它们与端子之间的相对加速度基本成比例。

26. 发明申请

US20120055748A1 Damper device 审中-公开
标题翻译：减震装置
公开(公告)号：US20120055748A1
公开(公告)日：2012-03-08
申请号：US13137589
申请日：2011-08-29
申请人： Yusuke Imai , Kei Shimozaki , Yoshitsugu Homma
发明人： Yusuke Imai , Kei Shimozaki , Yoshitsugu Homma
IPC分类号： F16F9/508
CPC分类号： F16F9/512 , F16F9/0218
摘要： A damper device includes a cylinder body, and a piston body. At least one end of either the cylinder body or the piston body is linked to an object to be braked to brake a relative movement or a movement of the object to be braked. The cylinder body includes a blocking member made of a synthetic resin at a deep inner section opposing to the piston body. The blocking member is formed separately from the cylinder body, and installed in one end of a tubular-shaped body forming the cylinder body. The blocking member has a fluid passage section and a braking force variable member moved therein. The braking force variable member holds passage of a fluid passing through the fluid passage section at a time of a movement of the piston body in a direction leaving from the deep inner section.
摘要翻译：阻尼器装置包括缸体和活塞体。缸体或活塞体的至少一端与要制动的物体连接以制动待制动物体的相对运动或运动。气缸主体包括在与活塞体相对的深内侧部分由合成树脂制成的阻挡构件。阻挡构件与缸体分开形成，并且安装在形成缸体的管状体的一端中。阻挡构件具有在其中移动的流体通道部分和制动力可变构件。制动力可变构件在活塞体沿着从内部深部离开的方向移动时保持通过流体通道部分的流体。

27. 发明授权

US08104592B2 Damper device 有权
标题翻译：减震装置
公开(公告)号：US08104592B2
公开(公告)日：2012-01-31
申请号：US12285386
申请日：2008-10-03
申请人： Shunsuke Okabayashi
发明人： Shunsuke Okabayashi
IPC分类号： F16F9/508
CPC分类号： F16F9/0218 , F16F9/3242 , F16F9/342 , F16F9/5126
摘要： A damper device includes a cylinder body and a piston body. At least one of the cylinder body and the piston body is attached to an article subject to damping so that the damping is applied to a movement or a relative movement of the article subject to the damping. The damper device has a run-through hole formed in an inner recess part of the cylinder body facing the piston body, and a stopper body having a shaft part, which is inserted into the run-through hole. A dimension of insertion of the shaft part of the stopper body into the run-through hole changes by a change of pressure caused by a movement of the piston body.
摘要翻译：阻尼器装置包括缸体和活塞体。筒体和活塞体中的至少一个被连接到经受阻尼的物品上，使得阻尼被施加到经受阻尼的制品的运动或相对运动。阻尼装置具有形成在筒体的与内筒体的内凹部相对的活塞体上的通孔，以及具有插入贯通孔的轴部的止挡体。止动体的轴部插入贯通孔的尺寸由于活塞体的运动引起的压力变化而变化。

28. 发明申请

US20110247906A1 DAMPING MECHANISM 有权
标题翻译：阻尼机制
公开(公告)号：US20110247906A1
公开(公告)日：2011-10-13
申请号：US13133577
申请日：2009-12-24
申请人： Yuji Morita
发明人： Yuji Morita
IPC分类号： F16F9/508 , F16F9/348
CPC分类号： F16F9/3405 , F16F9/3214
摘要： A damping mechanism (1) generates a damping force in response to movement of a fluid between a first fluid chamber (R1) and a second fluid chamber (R2) of a fluid pressure shock absorber. The damping mechanism (1) comprises a partition wall member (2) that defines the first fluid chamber (R1) and the second fluid chamber (R2), and a plurality of chokes (4) provided in parallel, which penetrate the partition wall member (2) to connect the first fluid chamber (R1) and the second fluid chamber (R2). A leaf valve (8, 9) having a valve body that is constituted by only a single leaf is preferably provided in an opening portion of the chokes (4). The chokes (4) generate a damping force that is substantially commensurate with a speed of the fluid passing therethrough, and the damping mechanism (1) exhibits a linear damping force characteristic while having a simple and compact constitution.
摘要翻译：阻尼机构（1）响应于流体在流体压力减震器的第一流体室（R1）和第二流体室（R2）之间的移动而产生阻尼力。阻尼机构（1）包括限定第一流体室（R1）和第二流体室（R2）的分隔壁构件（2）和平行设置的多个扼流圈（4），其穿过分隔壁构件（2）连接第一流体室（R1）和第二流体室（R2）。具有仅由单个叶片构成的阀体的叶片阀（8,9）优选设置在扼流圈（4）的开口部。扼流器（4）产生与通过其中的流体速度基本相当的阻尼力，并且阻尼机构（1）具有线性阻尼力特性，同时具有简单紧凑的结构。

29. 发明授权

US07628256B2 Device for amplitude-dependent damper 失效
标题翻译：用于振幅依赖阻尼器的装置
公开(公告)号：US07628256B2
公开(公告)日：2009-12-08
申请号：US11505702
申请日：2006-08-17
申请人： Andreas Krefeld
发明人： Andreas Krefeld
IPC分类号： F16F9/508
CPC分类号： F16F9/5126 , F16F9/48 , F16F2222/06
摘要： A vibration damper providing amplitude-dependent damping for motor vehicles includes a first damping device including a piston rod which is disposed in a damping tube so as to be moveable in an oscillating manner and which supports a damping piston which divides the interior of the damping tube into a piston rod-side working chamber and a working chamber remote from the piston rod. The vibration damper further includes a second damping device which is disposed hydraulically parallel to the damping piston and includes an equalizing chamber which is divided into a first and a second partial chamber by a separating piston disposed so as to be axially displaceable in the equalizing chamber, wherein the first partial chamber is hydraulically connected to the piston rod-side working chamber and the second partial chamber is hydraulically connected to the working chamber remote from the piston rod. The separating piston advantageously includes at least one permanent magnet and at least one additional permanent magnet disposed in each end region of the equalizing chamber such that magnetic poles having the same polarity face each other in the end positions of the axial displacement capability of the separating piston.
摘要翻译：一种为机动车辆提供幅度依赖的阻尼器的振动阻尼器包括：一个第一阻尼装置，包括一个活塞杆，该活塞杆设置在一个阻尼管中，以便以振荡的方式运动，并且支撑一个阻尼活塞，阻尼活塞将阻尼管的内部进入活塞杆侧工作室和远离活塞杆的工作室。所述减震装置还包括第二阻尼装置，该第二阻尼装置液压地平行于所述阻尼活塞设置，并且包括均衡室，所述均衡室通过分离活塞被分成第一和第二部分室，所述分离活塞被设置成在所述均衡室中可轴向移动，其中所述第一部分室液压地连接到所述活塞杆侧工作室，并且所述第二部分室液压地连接到远离所述活塞杆的所述工作室。分离活塞有利地包括至少一个永磁体和设置在均衡室的每个端部区域中的至少一个附加永磁体，使得具有相同极性的磁极在分离活塞的轴向位移能力的端部位置彼此相对。

30. 发明授权

US6129343A Gas spring with speed regulation 失效
标题翻译：气弹簧带调速
公开(公告)号：US6129343A
公开(公告)日：2000-10-10
申请号：US81303
申请日：1998-05-19
申请人： Eric Ecarnot
发明人： Eric Ecarnot
IPC分类号： F16F9/02 , F16F9/34 , F16F9/508 , F16F5/00
CPC分类号： F16F9/3405 , F16F9/0209
摘要： A gas spring comprising a cylindrical body in which a main piston is slidable and carries a piston rod extending in sealed manner outwardly of the cylinder. The main piston includes a bore connecting with a labyrinthine passageway. The interior of the cylinder contains a fluid comprising gas under pressure and (optionally) some oil. The gas urges the piston rod outwardly of the cylinder. During the corresponding travel of the piston, the fluid transfers from one side of the piston to the other in a controlled manner through the bore and the passageway to allow relatively rapid travel. However, when the main piston comes into contact with a second piston, freely slidable on the piston rod and biassed towards the main piston by a compression spring, this contact closes off the end of the fluid passageway, and fluid can now only transfer through the main piston by passing through a narrow radial channel, thus reducing the speed of outward travel of the piston rod. During this further outward travel, the main piston drives the second piston towards an abutment against the force of the spring.
摘要翻译：一种气弹簧，包括一个圆柱形主体，主活塞可滑动，并带有以气密方式延伸到气缸外部的活塞杆。主活塞包括与迷宫通道连接的孔。气缸的内部包含含有压力气体和（任选地）一些油的流体。气体将活塞杆推向气缸。在活塞的相应行进期间，流体以可控的方式通过孔和通道从活塞的一侧传递到另一侧，以允许相对快速的行进。然而，当主活塞与第二活塞接触时，可以在活塞杆上自由滑动并且通过压缩弹簧朝主活塞偏压，该接触件封闭流体通道的端部，并且流体现在只能通过主活塞通过狭窄的径向通道，从而减小活塞杆向外的速度。在该进一步的向外行进期间，主活塞驱动第二活塞抵靠弹簧的力。

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