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公开(公告)号：US20180056771A1
公开(公告)日：2018-03-01
申请号：US15359818
申请日：2016-11-23
申请人： DTR Co., Ltd.
发明人： Woo Seon JO
CPC分类号： B60K5/12 , B60Y2400/48 , F16F9/066 , F16F9/3207 , F16F9/34 , F16F9/38 , F16F13/20 , F16F13/26 , F16F2222/12 , F16F2228/04 , F16F2228/06
摘要： A hydraulic engine mount with two channels is provided, which reduces vibration effectively in ignition mode and rough road mode, improves performance in noise, vibration, harshness (NVH) in a vehicle with stop/start function. The hydraulic engine mount with two channels, provided with a dividing means, comprises a first channel formed along a first path of the dividing means and providing a moving path of fluid between an upper fluid chamber and a lower fluid chamber, a second channel formed along a second path of the dividing means and providing a moving path of fluid between the upper fluid chamber and the lower fluid chamber, and a solenoid device having a first solenoid valve body installed in the housing and configured for opening and closing the second channel.
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公开(公告)号：US20170106712A1
公开(公告)日：2017-04-20
申请号：US15394622
申请日：2016-12-29
申请人： Fox Factory, Inc.
发明人： John MARKING
CPC分类号： B60G17/08 , B60G15/062 , B60G15/12 , B60G2202/24 , B60G2206/41 , B60G2500/10 , B60G2600/22 , B60G2800/162 , F16F9/061 , F16F9/066 , F16F9/53 , F16F9/535 , F16F2222/06 , F16F2224/045 , F16F2228/066
摘要： A spring for a suspension is described. The spring includes: a spring chamber divided into at least a primary portion and a secondary portion, and a fluid flow path coupled with and between the primary portion and the secondary portion. The fluid flow path includes a bypass mechanism, wherein the bypass mechanism is configured for automatically providing resistance within the fluid flow path in response to a compressed condition of the suspension.
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公开(公告)号：US09334917B2
公开(公告)日：2016-05-10
申请号：US14350540
申请日：2012-07-04
申请人： Saiman Lun
发明人： Saiman Lun
摘要： The present invention provides a damping device and a method for assembling the damping device. The damping device includes an outer tube and an inner tube disposed concentrically along a center axis defining a chamber, with a diaphragm located between the inner tube and outer tube dividing the chamber. A gas charge seal is secured over the chamber between the outer tube and inner tube. An inner clamp is in a sealing engagement with the inner tube and holds the diaphragm in place. A waist defines a sealing surface adjacent to outer tube. The diaphragm extends from under the inner clamp and through a “U” shaped turn back towards the waist. An upper clamp axially aligns with the waist and holds the diaphragm into the waist of the outer tube, sealing the diaphragm to the outer tube.
摘要翻译： 本发明提供了一种用于组装阻尼装置的阻尼装置和方法。 阻尼装置包括外管和沿着限定腔室的中心轴同心设置的内管，隔膜位于内管和分隔腔室的外管之间。 气体填充密封件固定在外管和内管之间的腔室上。 内部夹具与内管密封接合并将隔膜保持在适当位置。 腰部限定了与外管相邻的密封表面。 隔膜从内侧夹具下方延伸，并通过“U”型回转朝向腰部。 上夹具与腰部轴向对准并将隔膜保持在外管的腰部，将隔膜密封到外管。
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公开(公告)号：US20160025179A1
公开(公告)日：2016-01-28
申请号：US14875426
申请日：2015-10-05
申请人： Fluid Ride, Ltd.
发明人： Joshua Coombs , Jeremy Edmondson
CPC分类号： F16F9/348 , B60G13/08 , B60G17/08 , B60G2300/60 , F16F9/064 , F16F9/066 , F16F9/18 , F16F9/3207 , F16F9/43 , F16F9/46 , F16F9/50 , F16F9/5165
摘要： A hydraulic strut system that damps vehicle vibration and includes a compressible fluid, a strut, and a valve plate. The strut includes three concentric tubes defining an inner cavity, an intermediary cavity, and an outer reservoir cavity, the inner cavity and intermediary cavity being fluidly coupled, wherein the inner cavity receives a piston that divides the inner cavity into a first volume and a second volume, the piston having an aperture that allows one way flow from the first volume to the second volume. The valve plate is removably coupled to the strut, and includes a first fluid path that allows one-way fluid flow from the intermediary cavity to the reservoir cavity, the first fluid path including a damping valve that damps fluid flowing therethrough; and a second fluid path that allows one-way fluid flow from the reservoir cavity to the inner cavity, the second fluid path further including a replenishment valve.
摘要翻译： 一种减震车辆振动的液压支柱系统，包括可压缩流体，支柱和阀板。 支柱包括限定内腔，中间腔和外储存器腔的三个同心管，内腔和中间腔流体联接，其中内腔容纳将内腔分成第一容积的活塞，第二腔 体积，活塞具有允许从第一体积到第二体积的单向流动的孔。 阀板可拆卸地联接到支柱，并且包括允许单向流体从中间腔流到储存器腔的第一流体路径，第一流体路径包括阻尼流过其中的流体的阻尼阀; 以及允许单向流体从储存器腔流到内腔的第二流体路径，第二流体路径还包括补充阀。
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公开(公告)号：US09150076B2
公开(公告)日：2015-10-06
申请号：US14029139
申请日：2013-09-17
申请人： Fluid Ride, Ltd.
发明人： Joshua Coombs , Jeremy Edmondson
IPC分类号： B60G13/08 , B60G17/08 , F16F9/18 , F16F9/516 , F16F9/06 , F16F9/32 , F16F9/43 , F16F9/46 , F16F9/50
CPC分类号： F16F9/348 , B60G13/08 , B60G17/08 , B60G2300/60 , F16F9/064 , F16F9/066 , F16F9/18 , F16F9/3207 , F16F9/43 , F16F9/46 , F16F9/50 , F16F9/5165
摘要： A hydraulic strut system that damps vehicle vibration and includes a compressible fluid, a strut, and a valve plate. The strut includes three concentric tubes defining an inner cavity, an intermediary cavity, and an outer reservoir cavity, the inner cavity and intermediary cavity being fluidly coupled, wherein the inner cavity receives a piston that divides the inner cavity into a first volume and a second volume, the piston having an aperture that allows one way flow from the first volume to the second volume. The valve plate is removably coupled to the strut, and includes a first fluid path that allows one-way fluid flow from the intermediary cavity to the reservoir cavity, the first fluid path including a damping valve that damps fluid flowing therethrough; and a second fluid path that allows one-way fluid flow from the reservoir cavity to the inner cavity, the second fluid path further including a replenishment valve.
摘要翻译： 一种减震车辆振动的液压支柱系统，包括可压缩流体，支柱和阀板。 支柱包括限定内腔，中间腔和外储存器腔的三个同心管，内腔和中间腔流体联接，其中内腔容纳将内腔分成第一容积的活塞，第二腔 体积，活塞具有允许从第一体积到第二体积的单向流动的孔。 阀板可拆卸地联接到支柱，并且包括允许单向流体从中间腔流到储存器腔的第一流体路径，第一流体路径包括阻尼流过其中的流体的阻尼阀; 以及允许单向流体从储存器腔流到内腔的第二流体路径，第二流体路径还包括补充阀。
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公开(公告)号：US20120118688A1
公开(公告)日：2012-05-17
申请号：US13356382
申请日：2012-01-23
申请人： Woo Jin JUNG , Myung Hwa HYUN
发明人： Woo Jin JUNG , Myung Hwa HYUN
CPC分类号： F16F9/066 , B60G17/044 , B60G2202/154 , B60G2400/25 , B60G2500/11 , F16F9/50 , Y10S267/02
摘要： A shock absorber, in which external gas is sucked by movement of a piston rod to obtain compressed gas, which is used for inhibiting the “lag” phenomenon. A piston valve is connected to one end of a piston rod received in an inner shell and moved between rebound and compression strokes, an inner space of the inner shell being divided into a rebound chamber and a compression chamber by the piston valve. A reservoir chamber is provided in an outer shell outside of the inner shell to supply oil to the compression chamber in the rebound stroke and to recover oil in the compression stroke. The shock absorber has a high pressure tank with a high pressure chamber installed outside of the outer shell, and a self pumping unit for sucking gas and pumping it into the high pressure chamber using energy generated by movement of the piston rod.
摘要翻译： 一种减震器，其中外部气体通过活塞杆的移动被吸入以获得压缩气体，其用于抑制“滞后”现象。 活塞阀连接到容纳在内壳中并在回弹和压缩冲程之间移动的活塞杆的一端，内壳的内部空间被活塞阀分成回弹室和压缩室。 储存室设置在内壳外部的外壳中，以在回弹冲程中向压缩室供油，并在压缩行程中回收油。 减震器具有高压罐，其中高压室安装在外壳的外部，以及自吸泵单元，用于吸入气体，并使用活塞杆运动产生的能量将其泵入高压室。
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公开(公告)号：US08100236B2
公开(公告)日：2012-01-24
申请号：US11985554
申请日：2007-11-15
申请人： Woo Jin Jung , Myung Hwa Hyun
发明人： Woo Jin Jung , Myung Hwa Hyun
IPC分类号： F16F9/00
CPC分类号： F16F9/066 , B60G17/044 , B60G2202/154 , B60G2400/25 , B60G2500/11 , F16F9/50 , Y10S267/02
摘要： A shock absorber, in which external gas is sucked by movement of a piston rod to obtain compressed gas, which is used for inhibiting the “lag” phenomenon. A piston valve is connected to one end of a piston rod received in an inner shell and moved between rebound and compression strokes, an inner space of the inner shell being divided into a rebound chamber and a compression chamber by the piston valve. A reservoir chamber is provided in an outer shell outside of the inner shell to supply oil to the compression chamber in the rebound stroke and to recover oil in the compression stroke. The shock absorber has a high pressure tank with a high pressure chamber installed outside of the outer shell, and a self pumping unit for sucking gas and pumping it into the high pressure chamber using energy generated by movement of the piston rod.
摘要翻译： 一种减震器，其中外部气体通过活塞杆的移动被吸入以获得压缩气体，其用于抑制“滞后”现象。 活塞阀连接到容纳在内壳中并在回弹和压缩冲程之间移动的活塞杆的一端，内壳的内部空间被活塞阀分成回弹室和压缩室。 储存室设置在内壳外部的外壳中，以在回弹冲程中向压缩室供油，并在压缩行程中回收油。 减震器具有高压罐，其中高压室安装在外壳的外部，以及自吸泵单元，用于吸入气体，并使用活塞杆运动产生的能量将其泵入高压室。
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公开(公告)号：US5486018A
公开(公告)日：1996-01-23
申请号：US342248
申请日：1994-11-18
申请人： Koji Sakai
发明人： Koji Sakai
CPC分类号： F16F9/082 , B60G17/0416 , B60G21/06 , F16F9/066 , F16F9/468
摘要： A number of embodiments of suspension systems for vehicles having at least two and, in all illustrated embodiments, four wheels, each of which is independently suspended by a respective shock absorber. The shock absorbers are generally conventional in nature but are interconnected by a system that includes an accumulator and a flow control so as to provide a damping for vehicle characteristics that is independent of the individual damping of each wheel's shock absorber. A wide variety of accumulator structures and flow controls for achieving these purposes are disclosed, as are a number of ways in which various wheels of the vehicle can have their shock absorbers interconnected.
摘要翻译： 具有至少两个并且在所有示出的实施例中的车辆的悬架系统的多个实施例是四个车轮，每个轮子由相应的减震器独立地悬挂。 减震器本质上通常是传统的，但是通过包括蓄能器和流量控制的系统相互连接，以便为与车轮的每个减震器的各个阻尼无关的车辆特性提供阻尼。 公开了用于实现这些目的的各种各样的蓄能器结构和流量控制，车辆的各种车轮可以将其减震器互连的多种方式。
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公开(公告)号：US4110888A
公开(公告)日：1978-09-05
申请号：US815419
申请日：1977-07-13
申请人： Toshiaki Mutou
发明人： Toshiaki Mutou
CPC分类号： F16F9/0218 , F16F9/061 , F16F9/066 , Y10T29/49758 , Y10T29/4984 , Y10T29/49929
摘要： A gas chamber forming method in a cylinder of gas enclosed type such as hydropneumatic shock absorber or gas spring having high pressure gas enclosed therein. The method comprises steps of inserting a free piston slidably in the cylinder, disposing a stopper having a passage communicating the opposite sides thereof so as to abut with the free piston at one side thereof remote from a closed end of the cylinder, pushing the stopper and the free piston toward the closed end of the cylinder thereby elevating pressure of the gas confined between the free piston and the closed end of the cylinder to a predetermined level, securing the stopper relative to the cylinder, and thereafter, closing an open end of the cylinder.
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公开(公告)号：US2535335A
公开(公告)日：1950-12-26
申请号：US1590248
申请日：1948-03-19
申请人： MARCEL THEVENIN
发明人： MARCEL THEVENIN
IPC分类号： B22D17/22 , B22D33/00 , B64C11/00 , B64C23/00 , B64C29/00 , F02K1/28 , F02K1/36 , F16C17/10 , F16F9/06 , F16F9/32 , F16F9/34 , F16F9/348 , F16F9/40 , F22D11/02
CPC分类号： B22D17/22 , B22D33/00 , B64C11/001 , B64C23/005 , B64C29/0016 , F02K1/28 , F02K1/36 , F16C17/10 , F16C2326/43 , F16F9/06 , F16F9/066 , F16F9/3214 , F16F9/3415 , F16F9/3482 , F22D11/02
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