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1. 发明授权

US12085141B2 Shock absorber 有权
公开(公告)号：US12085141B2
公开(公告)日：2024-09-10
申请号：US17430439
申请日：2020-02-14
申请人： Hitachi Astemo, Ltd.
发明人： Masato Suehiro , Atsushi Maeda , Yuji Nakayama , Takashi Kozono , Koichi Yamaka
IPC分类号： F16F9/54 , F16F9/18 , F16F9/32 , B60G13/08 , B60G17/08 , F16F9/38 , F16F9/46
CPC分类号： F16F9/54 , F16F9/182 , F16F9/3221 , F16F9/3271 , B60G13/08 , B60G17/08 , B60G2202/24 , B60G2204/128 , B60G2204/129 , B60G2204/40 , B60G2206/41 , B60G2206/82092 , B60G2500/11 , B60G2800/162 , B60G2800/916 , F16F9/38 , F16F9/463 , F16F2222/12 , F16F2226/045 , F16F2228/066 , F16F2230/10 , F16F2230/18 , F16F2232/08 , F16F2234/02
摘要： A mounting eye (21) is fastened to a rod by pushing, partially or over an entire periphery, an outer periphery of a joint portion of a mounting eye into an annular groove of the rod. Accordingly, an axial length of a fastening portion can be set shorter than that of a related-art structure (screw fastening), thereby being capable of securing a stroke of the rod of a shock absorber in which the mounting eye is fastened to the rod.

2. 发明申请

US20160223051A1 TUBULAR CONTAINMENT PART FOR A FLYWHEEL CONTAINMENT ASSEMBLY AND METHOD FOR MANUFACTURING SAME 审中-公开
标题翻译：飞行器容纳组件的管状部件及其制造方法
公开(公告)号：US20160223051A1
公开(公告)日：2016-08-04
申请号：US14917462
申请日：2014-08-22
申请人： TATA STEEL UK LIMITED
发明人： Clive SUTTON
IPC分类号： F16F15/315 , B32B3/28 , B32B15/04 , B32B38/18 , B32B15/18 , B32B15/20 , B32B37/14 , B32B37/20 , B32B1/08 , B32B15/14
CPC分类号： F16F15/315 , B32B1/08 , B32B3/28 , B32B7/02 , B32B15/043 , B32B15/14 , B32B15/18 , B32B15/20 , B32B37/144 , B32B37/20 , B32B38/1808 , B32B2038/0076 , B32B2250/42 , B32B2260/023 , B32B2262/0269 , B32B2262/101 , B32B2262/103 , B32B2262/106 , B32B2305/076 , B32B2307/54 , B32B2307/558 , B32B2307/56 , B32B2439/62 , B32B2571/00 , B32B2597/00 , B32B2605/00 , F16F2224/0208 , F16F2224/0241 , F16F2226/04 , F16F2230/10
摘要： A tubular containment part used in a flywheel containment assembly, wherein the tubular containment part is built up of easily configurable layers of different materials and wherein the containment casing is included a spirally wound tubular structure formed from layers made of one or more different materials. The invention further relates to a method for manufacturing such a tubular containment part.
摘要翻译：一种用于飞轮容纳组件的管状容纳部件，其中管状容纳部件由容易配置的不同材料层构成，并且其中容纳壳体包括由由一种或多种不同材料制成的层形成的螺旋卷绕的管状结构。本发明还涉及一种用于制造这种管状容纳部件的方法。

3. 发明申请

US20110048879A1 Leak-Proof Damper Having Self-Diagnostic Feature 有权
标题翻译：具有自诊断功能的防漏阻尼器
公开(公告)号：US20110048879A1
公开(公告)日：2011-03-03
申请号：US12553133
申请日：2009-09-03
申请人： Wenshui Wang
发明人： Wenshui Wang
IPC分类号： F16F9/00
CPC分类号： F16F9/36 , F16F2230/10 , F16F2230/24
摘要： A leak-proof damper with a self-diagnostic feature. An auxiliary oil reservoir body is disposed externally with respect to the damper cylinder and generally adjacent the rod seal, wherein the auxiliary oil reservoir body is concealed by an end cap. The maximum volume of oil retainable by the auxiliary oil reservoir body is predetermined to coincide with a volume of oil which may be lost from the interior of the damper cylinder and yet the damper will still function properly. The auxiliary oil reservoir body may be a seal body having an internal cavity providing an oil retention volume or an absorbent body having an absorbency capacity that provides an oil retention volume.
摘要翻译：具有自诊断功能的防漏阀。辅助油存储体相对于阻尼气缸设置在外部并且大体上邻近杆密封件，其中辅助储油器主体被端盖隐藏。由辅助储油器本体保持的油的最大体积被预先确定为与可能从阻尼气缸内部损失的油的体积相一致，然而阻尼器仍将正常工作。辅助储油体可以是具有提供保油量的内部空腔的密封体或具有提供保油量的吸收能力的吸收体。

4. 发明授权

US6003849A Hybrid isolator and structural control actuator strut 失效
标题翻译：混合隔离器和结构控制执行器支柱
公开(公告)号：US6003849A
公开(公告)日：1999-12-21
申请号：US811562
申请日：1997-03-04
申请人： L. Porter Davis , T. Tupper Hyde
发明人： L. Porter Davis , T. Tupper Hyde
IPC分类号： F16F15/02 , F16F9/10 , F16F13/26 , F16F15/027 , F16M1/00 , B60K5/12
CPC分类号： F16F9/10 , F16F13/264 , F16F15/027 , F16F2230/10
摘要： A vibration damping and isolation apparatus including a passive damping mechanism and an active enhancement mechanism. The passive damping mechanism operates to dissipate vibratory and shock forces applied to the vibration damping and isolation apparatus. The passive damping mechanism includes first and second spaced damping elements. A first resilient structure connects the first damping element to the second damping element to define a primary fluid chamber between the first and second damping elements. The passive damping mechanism further includes a second resilient structure that defines a secondary fluid chamber which is in fluid communication with the primary fluid chamber via a fluid flow orifice. A fluid fills the primary fluid chamber, the secondary fluid chamber and the fluid flow orifice. The active enhancement mechanism includes a system for sensing changes in fluid pressure, loads or other parameters of the passive damping mechanism as a result of the forces applied to the vibration damping and isolation apparatus. An actuator system of the active enhancement mechanism is coupled to the sensing system and acts on the passive damping mechanism, to change the fluid pressure within the passive damping mechanism in response to the sensing system or external commands. By actively changing the fluid pressure within the passive damping mechanism in response to forces, the active enhancement mechanism enhances the vibratory and shock dissipation of the passive damping mechanism and can actively change the stroke of the apparatus or force exerted by the apparatus.
摘要翻译：一种包括被动阻尼机构和主动增强机构的减振隔离装置。被动阻尼机构用于消除施加到减震和隔离装置上的振动和冲击力。被动阻尼机构包括第一和第二间隔的阻尼元件。第一弹性结构将第一阻尼元件连接到第二阻尼元件以在第一和第二阻尼元件之间限定主流体室。被动阻尼机构还包括第二弹性结构，其限定了通过流体流动孔与主要流体室流体连通的次级流体室。流体填充主流体室，次流体室和流体流动孔。主动增强机构包括用于感测由于施加到减振和隔离装置的力而导致的被动阻尼机构的流体压力，载荷或其它参数的变化的系统。有源增强机构的致动器系统耦合到感测系统并且作用在被动阻尼机构上，以响应于感测系统或外部命令来改变被动阻尼机构内的流体压力。通过主动地改变被动阻尼机构内的流体压力，主动增强机构增强了被动阻尼机构的振动和冲击耗散，并且可以主动地改变装置的行程或由该装置施加的力。

5. 发明授权

US5601164A Device using electrorheological fluid 失效
标题翻译：使用电流变流体的装置
公开(公告)号：US5601164A
公开(公告)日：1997-02-11
申请号：US338082
申请日：1994-11-09
申请人： Toshiyuki Ohsaki , Satoru Kawamata
发明人： Toshiyuki Ohsaki , Satoru Kawamata
IPC分类号： B60G17/00 , C10M155/02 , C10N40/14 , F16D35/00 , F16F9/08 , F16F9/42 , F16F9/53
CPC分类号： B60G17/002 , F16F9/08 , F16F9/42 , F16F2230/10
摘要： A device using an electrorheological fluid filled in a fluid enclosing space comprises passages or fins for cooling the electrorheological fluid disposed around the fluid enclosing space and is useful for a vibration damper, a clutch, an engine mount, a shock absorber and the like. The power consumption can be maintained at a sufficiently low level and thermal runaway of electric current can effectively be prevented.
摘要翻译：使用填充在流体封闭空间中的电流变流体的装置包括用于冷却设置在流体封闭空间周围的电流变流体的通道或翅片，并且可用于减震器，离合器，发动机支架，减震器等。能够将功耗维持在足够低的水平，能够有效地防止电流的热失控。

6. 发明授权

US5487454A Leakage bellows of hydraulic damper protected by oppositely wound coil springs 失效
标题翻译：液压阻尼器的泄漏波纹管由相对卷绕的螺旋弹簧保护
公开(公告)号：US5487454A
公开(公告)日：1996-01-30
申请号：US347872
申请日：1994-12-01
申请人： Alan R. Klembczyk , John C. Metzger
发明人： Alan R. Klembczyk , John C. Metzger
IPC分类号： F16F1/12 , F16F9/00 , F16F9/18 , F16F13/00 , F16F9/04
CPC分类号： F16F13/00 , F16F1/12 , F16F9/003 , F16F9/18 , F16F2230/10
摘要： A hydraulic damper including a cylinder and a piston rod and a seal for the piston rod and a metal bellows fixedly mounted between the cylinder and the piston rod for accepting leakage of hydraulic fluid from the cylinder, and a spring arrangement encircling the cylinder and piston rod, the spring arrangement consisting of two equal length, equal size springs wound in opposite directions with their outer ends fixed to the cylinder and piston rod and having their inner ends bearing against each other to eliminate the application of torque from the springs to the bellows.
摘要翻译：一种液压阻尼器，包括气缸和活塞杆以及用于活塞杆的密封件和固定地安装在气缸和活塞杆之间的金属波纹管，用于接收液压流体从气缸泄漏;以及弹簧装置，其环绕气缸和活塞杆弹簧装置包括两个相等长度的相同尺寸的弹簧，其相反方向缠绕，其外端固定在气缸和活塞杆上，并且其内端彼此抵靠，以消除从弹簧施加到波纹管的扭矩。

7. 发明授权

US5401009A Compound diaphragm bellows 失效
标题翻译：复合隔膜波纹管
公开(公告)号：US5401009A
公开(公告)日：1995-03-28
申请号：US13689
申请日：1993-02-04
申请人： David C. Cunningham , Carl Riddle
发明人： David C. Cunningham , Carl Riddle
IPC分类号： F16F9/10 , F16F9/20 , F16F7/00
CPC分类号： F16F9/10 , F16F9/20 , F16F2230/0052 , F16F2230/10
摘要： A compound diaphragm bellows is provided that substantially increases the stroke of conventional viscous fluid dampers without significantly compromising radial stiffness. A method of restraining movement in a first plane while enhancing elastic movement in a plan perpendicular to the first plane is also provided. The disclosed compound diaphragm bellows are constructed by connecting alternating edges of flexible member pairs to rigid sleeves. Stiffening members may be added to enhance the compound diaphragm bellows' radial stiffness.
摘要翻译：提供了一种复合隔膜波纹管，其大大增加了常规粘性流体阻尼器的行程，而没有显着损害径向刚度。还提供了一种在垂直于第一平面的平面中同时增强弹性运动的同时抑制第一平面中的移动的方法。公开的复合隔膜波纹管通过将柔性构件对的交替边缘连接到刚性套筒构成。可以增加加强件以增强复合隔膜波纹管的径向刚度。

8. 发明授权

US5318156A Rigid volume viscous damper 失效
标题翻译：刚性体积粘性阻尼器
公开(公告)号：US5318156A
公开(公告)日：1994-06-07
申请号：US991025
申请日：1992-12-15
申请人： Lawrence P. Davis
发明人： Lawrence P. Davis
IPC分类号： F16F9/10 , F16F9/20 , F16F9/512 , F16F9/04 , F16F9/08
CPC分类号： F16F9/20 , F16F9/10 , F16F9/512 , F16F2230/10
摘要： A damping apparatus including a piston having an axis therethrough. The piston includes a coaxial body portion and a first and second end extending oppositely therefrom along the axis. A rigid housing is coaxial with and surrounds the body of the piston for forming a rigid fluid volume between the piston and the rigid housing. The rigid fluid volume includes a first fluid chamber at a first end of the piston and a second fluid chamber at the second end of the piston. The first and second fluid chambers are connected by a damping path. The damping apparatus further includes a flexible housing coupled to the first and second ends of the piston and surrounding the rigid housing to form a fluid return of lower resistance to flow than the damping path between the rigid housing and the flexible housing and to allow movement of the rigid housing with respect to the piston. The rigid housing forms a first and second restrictive path about the first and second ends of the piston, respectively, of higher resistance to flow than the damping path to allow fluid to flow between the fluid return and the rigid fluid volume.
摘要翻译：一种阻尼装置，包括具有穿过其中的轴的活塞。活塞包括同轴主体部分和沿着轴线相对地延伸的第一和第二端部。刚性壳体与活塞主体同轴并围绕活塞的主体，以在活塞和刚性壳体之间形成刚性流体体积。刚性流体体积包括在活塞的第一端处的第一流体室和在活塞的第二端处的第二流体室。第一和第二流体室通过阻尼路径连接。阻尼装置还包括一个与活塞的第一和第二端连接并围绕刚性壳体的柔性壳体，以形成比刚性壳体和柔性壳体之间的阻尼路径更低的流动阻力的流体返回，并允许刚性壳体相对于活塞。刚性壳体分别围绕活塞的第一和第二端分别形成比阻尼路径更高的阻力流动的第一和第二限制性路径，以允许流体在流体返回和刚性流体体积之间流动。

9. 发明授权

US5180145A Vibration damping device 失效
标题翻译：振动阻尼装置
公开(公告)号：US5180145A
公开(公告)日：1993-01-19
申请号：US707733
申请日：1991-05-30
申请人： Isao Watanabe , John D. Rensel , David A. Weitzenhof
发明人： Isao Watanabe , John D. Rensel , David A. Weitzenhof
IPC分类号： B60G13/08 , F16F9/10 , F16F9/32 , F16F9/53
CPC分类号： F16F9/103 , F16F9/532 , B60G2204/202 , B60G2204/2022 , F16F2230/10
摘要： A vibration damping device is comprised of first and second axially spaced end housings adapted to be mounted on spaced apart structures, and has a tapered intermediate member mounted on the second housing converging toward an open end of the first housing. A piston is mounted on an end of a rod which is connected to the first housing and extends through a bore formed in the intermediate member and forms a restricted flow orifice extending between the spaced apart housings. A pair of elastomeric sleeves extend between the intermediate portion and the piston and the first housing to form a pair of fluid chambers connected by the orifice. An elongated electrode preferably contacts an electrorheological fluid flowing between the chambers through the orifice. The tapered intermediate member is nestable within the interior of the first housing when the device is in a jounce condition and the tapered piston is nestable within the interior of the intermediate member when the device is in a rebound condition to provide a compact damping device without sacrificing stroke length, and which enables the length of the electrode to be independent of the stroke length.

10. 发明授权

US3797673A Cushioning arrangement for railroad cars 失效
标题翻译：铁路车辆的安装安排
公开(公告)号：US3797673A
公开(公告)日：1974-03-19
申请号：US3797673D
申请日：1972-05-26
申请人： CARDWELL WESTINGHOUSE CO
发明人： DAUGHERTY D
IPC分类号： B61G9/16 , F16F9/18 , F16F9/34 , F16F13/00
CPC分类号： B61G9/16 , F16F9/18 , F16F9/34 , F16F13/00 , F16F2230/10
摘要： A cushioning arrangement for railroad cars that is of the ''''end of car'''' cushioning type and includes a hydraulic cylinder keyed to the car fixed center sill against buff and draft forces and having its piston rod secured to a slidably mounted coupler adapter member having flanges projecting from either side of same that each carry a resilient draft impact absorbing cushion that cooperates with fixed draft stops. A compression spring acts between the hydraulic cylinder and the adapter member to bias the ram to its neutral position after a buff stroke, and the adapter member flanges engage over solid buff limiting stops at the end of the buff stroke. The hydraulic cushion includes a combined programmed metering-pressure sensitive orifice and control arrangement that insures needed control over the ram to overcome train line tendencies.
摘要翻译：一种具有“汽车尾部”缓冲型的铁路车辆的缓冲装置，包括一个液压缸，该液压缸与汽车固定中心的底座抵抗抛光和牵引力，并将其活塞杆固定在一个可滑动安装的联接器适配器上，从相同的任一侧，每个都携带与固定的牵伸止动器配合的弹性通风冲击吸收垫。压缩弹簧作用在液压缸和适配器构件之间，以在冲击冲程之后将压头偏置到其中立位置，并且适配器构件凸缘在抛物线冲程结束时接合在实心抛光限制挡块上。液压缓冲垫包括组合式计量压力敏感孔和控制装置，确保了对冲程的所需控制以克服列车线倾向。

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