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公开(公告)号：US10190650B2
公开(公告)日：2019-01-29
申请号：US14898796
申请日：2014-06-18
发明人： Carsten Rosenhagen , Ingo Ruehlich
摘要： A compensating oscillation device (2) for a linear piston system (1) is mentioned that comprises a housing (4), at least two coupling elements (10) and a inertial mass (8) that is coupled to the housing (4) by means of each coupling element (9) and is able to be deflected along an axis (7), wherein each coupling element (9) is attached on the housing (4) at at least one respective attachment region (26, 28) and to the inertial mass (8) at at least one respective connection region (18, 20). For this purpose it is provided that on each of the at least two coupling elements (9) the at least one connection region (18) to the inertial mass (8) lies radially closer to the axis (7) than the at least one attachment region (26) to the housing (4), and that in the rest state the inertial mass (8) is disposed between two coupling elements (9) in the axial direction. Moreover, a linear piston system (1) with a linearly displaceably supported piston (40) and a compensating oscillation device (2) of said type are mentioned.
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公开(公告)号：US10180171B2
公开(公告)日：2019-01-15
申请号：US14920175
申请日：2015-10-22
申请人： Fox Factory, Inc.
发明人： Andrew Laird , William M. Becker
摘要： A suspension system includes a first suspension member movable relative to a second suspension member, a fluid reservoir having a volume, the volume variable in response to a relative movement between the first and second suspension members, and a fluid flow circuit having a first end in fluidic communication with the fluid reservoir and a second end in fluidic communication with an isolated suspension location, the fluid flow circuit comprising a first valve, a second valve and a third valve, wherein said first and third valves are in parallel with each other and the second valve is in series with each of the first and third valves.
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公开(公告)号：US20170356521A1
公开(公告)日：2017-12-14
申请号：US15685811
申请日：2017-08-24
申请人： Fox Factory, Inc.
摘要： A modern suspension damper, for example, a shock absorber or a suspension fork, including an inertia valve and a pressure-relief feature is disclosed. The pressure-relief feature includes a rotatable adjustment knob that allows the pressure-relief threshold to be externally adjusted by the rider “on-the-fly” and without the use of tools.
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公开(公告)号：US09746049B2
公开(公告)日：2017-08-29
申请号：US15001035
申请日：2016-01-19
申请人： Fox Factory, Inc.
摘要： A modern suspension damper, for example, a shock absorber or a suspension fork, including an inertia valve and a pressure-relief feature is disclosed. The pressure-relief feature includes a rotatable adjustment knob that allows the pressure-relief threshold to be externally adjusted by the rider “on-the-fly” and without the use of tools.
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公开(公告)号：US09580134B2
公开(公告)日：2017-02-28
申请号：US14657329
申请日：2015-03-13
发明人： Michael McAndrews
CPC分类号： B62K25/04 , B62K3/02 , B62K25/10 , B62K25/20 , B62K25/286 , B62K2025/048 , F16F9/096 , F16F9/504
摘要： A bicycle shock absorber and methods for differentiating between rider-induced forces and terrain-induced forces includes a first fluid chamber having fluid contained therein, a piston for compressing the fluid within the fluid chamber, a second fluid chamber coupled to the first fluid chamber by a fluid communication hose, and an inertial valve disposed within the second fluid chamber. The inertial valve opens in response to terrain-induced forces and provides communication of fluid compressed by the piston from the first fluid chamber to the second fluid chamber. The inertial valve does not open in response to rider-induced forces.
摘要翻译： 自行车减震器和用于区分骑乘者诱导力和地形引力之间的力的方法包括：第一流体室，其中容纳有流体;活塞，用于压缩流体室内的流体;第二流体室，其通过 流体连通软管和设置在第二流体室内的惯性阀。 惯性阀响应于地形引起的力而打开，并且将由活塞压缩的流体从第一流体室连通到第二流体室。 惯性阀不会响应骑手的力而打开。
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公开(公告)号：US20150252865A1
公开(公告)日：2015-09-10
申请号：US14721728
申请日：2015-05-26
CPC分类号： F16F9/504 , F16F9/3405 , Y10T29/49826
摘要： A shock absorber is disclosed herein with a frequency sensitive damping force that includes a cylinder containing a damping medium, a piston rod which is axially movable in the cylinder, and a piston assembly arranged for axial movement in the damping medium. The piston assembly is connected to the piston rod and divides the cylinder in a working space on each side of the piston. The piston assembly includes a flow path fluidly coupled to a frequency sensitive element movable relative to the piston assembly.
摘要翻译： 本文公开了一种减振器，其具有频率敏感的阻尼力，该阻尼力包括包含阻尼介质的气缸，可在气缸中可轴向移动的活塞杆和布置成在阻尼介质中轴向运动的活塞组件。 活塞组件连接到活塞杆，并将气缸在活塞两侧的工作空间中分开。 活塞组件包括流体连接到可相对于活塞组件移动的频率敏感元件的流路。
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公开(公告)号：US20150152937A1
公开(公告)日：2015-06-04
申请号：US14304396
申请日：2014-06-13
申请人： MANDO CORPORATION
发明人： Kyong Hag YOON , Jin Kee LEE
CPC分类号： F16F9/5126 , F16F9/516 , F16F9/585 , F16F2230/0041
摘要： Provided is a shock absorber, which has a cylinder filled with a fluid, a piston valve dividing the cylinder into a rebound chamber and a compression chamber, and a piston rod extending to the outside of the cylinder in a state of being connected to the piston valve. The shock absorber includes: a free piston which divides the compression chamber into an upper chamber and a lower chamber in such a state that the piston rod vertically passes through the free piston, and forms a vertical passage such that the upper chamber and the lower chamber are connected to each other; and a support which is connected to the piston rod, with a larger diameter, increases a pressure of the upper chamber by locally tightly contacting and ascending the free piston from below during a rebound stroke of the piston rod, and forms a horizontal passage connected to the vertical passage.
摘要翻译： 本发明提供一种缓冲器，其具有填充有流体的气缸，将气缸分隔成回弹室和压缩室的活塞阀，以及在连接到活塞的状态下延伸到气缸外部的活塞杆 阀。 该减震器包括：一个自由活塞，其将压缩室分成上室和下室，活塞杆垂直地穿过自由活塞，并形成垂直通道，使得上室和下室 彼此连接; 并且连接到具有较大直径的活塞杆的支撑件在活塞杆的回弹冲程期间通过局部地紧密接触和上升自由活塞从而降低上室的压力，并且形成水平通道，其连接到 垂直通道。
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公开(公告)号：US09038790B2
公开(公告)日：2015-05-26
申请号：US13672295
申请日：2012-11-08
CPC分类号： F16F9/504 , F16F9/3405 , Y10T29/49826
摘要： A shock absorber is disclosed herein with a frequency sensitive damping force that includes a cylinder containing a damping medium, a piston rod which is axially movable in the cylinder, and a piston assembly arranged for axial movement in the damping medium. The piston assembly is connected to the piston rod and divides the cylinder in a working space on each side of the piston. The piston assembly includes a flow path fluidly coupled to a frequency sensitive element movable relative to the piston assembly.
摘要翻译： 本文公开了一种减振器，其具有频率敏感的阻尼力，该阻尼力包括包含阻尼介质的气缸，可在气缸中可轴向移动的活塞杆和布置成在阻尼介质中轴向运动的活塞组件。 活塞组件连接到活塞杆，并将气缸在活塞两侧的工作空间中分开。 活塞组件包括流体连接到可相对于活塞组件移动的频率敏感元件的流路。
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49.发明申请MOTION CONTROLLED HELICOPTER AND ROTATION RATE SWITCHED FLUID LEAD LAG DAMPER 审中-公开运动控制直升机和旋转速率切换流体导管拉杆阻尼器公开(公告)号：US20150093245A1
公开(公告)日：2015-04-02
申请号：US14389847
申请日：2013-04-05
申请人： LORD Corporation
发明人： Zachary Fuhrer , Mark Jolly , Conor M. Marr
摘要： A method for controlling helicopter ground resonance and air resonance motions as well as centrifugal force switching dampers are disclosed. A helicopter lead-lag damper (30) has a first ground resonance motion damping rate stage (FDR) and a second air resonance motion damping rate stage (SDR). The damper (30) includes a centrifugal force switch (52). The damper (30) is oriented relative to the rotary wing rotation axis (26) and helicopter blade (24). An in-flight rotation rate of the centrifugal force switching damper (30) actuates the centrifugal force switch (52) with the damper switching from the first ground resonance motion damping rate stage (FDR) to the second air resonance motion damping rate stage (SDR).
摘要翻译： 公开了一种用于控制直升机地面共振和空气共振运动的方法以及离心力开关阻尼器。 直升机牵引滞后阻尼器（30）具有第一接地共振运动阻尼速率级（FDR）和第二空气谐振运动阻尼速率级（SDR）。 阻尼器（30）包括离心力开关（52）。 阻尼器（30）相对于旋转翼旋转轴线（26）和直升机叶片（24）定向。 离心力切换阻尼器30的飞行中旋转速度致动离心力开关52，阻尼器从第一接地共振运动阻尼率级（FDR）切换到第二空气共振运动阻尼率级（SDR ）。
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公开(公告)号：US08978846B2
公开(公告)日：2015-03-17
申请号：US13900384
申请日：2013-05-22
发明人： Michael McAndrews
CPC分类号： B62K25/04 , B62K3/02 , B62K25/10 , B62K25/20 , B62K25/286 , B62K2025/048 , F16F9/096 , F16F9/504
摘要： A bicycle shock absorber and methods for differentiating between rider-induced forces and terrain-induced forces includes a first fluid chamber having fluid contained therein, a piston for compressing the fluid within the fluid chamber, a second fluid chamber coupled to the first fluid chamber by a fluid communication hose, and an inertial valve disposed within the second fluid chamber. The inertial valve opens in response to terrain-induced forces and provides communication of fluid compressed by the piston from the first fluid chamber to the second fluid chamber. The inertial valve does not open in response to rider-induced forces.
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