公开(公告)号：US20160348748A1

公开(公告)日：2016-12-01

申请号：US15234914

申请日：2016-08-11

申请人： Fox Factory, Inc.

发明人： John Marking

IPC分类号： F16F9/42 ,  B60G17/08 ,  B60G13/08

CPC分类号： F16F9/42 ,  B60G13/08 ,  B60G17/08 ,  B60G2400/05 ,  B60G2400/106 ,  B60G2400/204 ,  B60G2400/50 ,  B60G2400/52 ,  B60G2500/10 ,  B60G2600/18 ,  B60G2800/16 ,  F16F2228/066 ,  F16F2230/18

摘要： A method and apparatus are disclosed for cooling damping fluid in a vehicle suspension damper unit. A damping unit includes a piston mounted in a fluid cylinder. A bypass fluid circuit having an integrated cooling assembly disposed therein is fluidly coupled to the fluid cylinder at axial locations that, at least at one point in the piston stroke, are located on opposite sides of the piston. The cooling assembly may include a cylinder having cooling fins thermally coupled to an exterior surface of the cylinder and made of a thermally conductive material. The bypass channel may include a check valve that permits fluid flow in only one direction through the bypass channel. The check valve may be remotely operated, either manually or automatically by an electronic controller. A vehicle suspension system may implement one or more damper units throughout the vehicle, controlled separately or collectively, automatically or manually.

摘要翻译： 公开了一种用于在车辆悬架阻尼器单元中冷却阻尼流体的方法和装置。 阻尼单元包括安装在流体缸中的活塞。 具有设置在其中的集成冷却组件的旁路流体回路在至少在活塞行程中的一个位置处于活塞的相对侧的轴向位置处流体地联接到流体缸。 冷却组件可以包括具有热耦合到气缸的外表面并由导热材料制成的散热片的气缸。 旁通通道可以包括允许流体仅沿一个方向流过旁路通道的止回阀。 止回阀可以由电子控制器手动或自动地远程操作。 车辆悬挂系统可以在整个车辆中实现一个或多个阻尼单元，其被自动地或手动地单独地或集体地控制。

公开(公告)号：US20160288605A1

公开(公告)日：2016-10-06

申请号：US14777759

申请日：2014-03-20

申请人： KAYABA INDUSTRY CO., LTD.

发明人： Takashi TERAOKA ,  Tatsuya MASAMURA

IPC分类号： B60G15/06 ,  F16F9/32 ,  F16F9/34 ,  F16F9/53 ,  B60G13/08 ,  F16F13/00

CPC分类号： B60G15/061 ,  B60G13/08 ,  B60G17/08 ,  B60G2202/12 ,  B60G2202/24 ,  B60G2204/424 ,  B60G2204/45 ,  B60G2600/182 ,  B60G2600/44 ,  F16F9/187 ,  F16F9/3214 ,  F16F9/34 ,  F16F9/5126 ,  F16F9/5165 ,  F16F9/53 ,  F16F13/007

摘要： A shock absorber includes a suction passage permitting flow only from a reservoir toward a compression-side chamber, a rectification passage permitting flow only from the compression-side chamber toward an extension-side chamber, and a variable valve permitting flow only from the extension-side chamber toward the reservoir. A large chamber as a compression-side pressure chamber communicating with the compression-side chamber and an outer periphery chamber as an extension-side pressure chamber communicating with the extension-side chamber are partitioned in the shock absorber by a free piston that moves slidably within a bottom member serving as a housing. A compression-side pressure-receiving area of the free piston is larger than an extension-side pressure-receiving area. Therefore, even in the uniflow shock absorber with the extension-side chamber and the compression-side chamber at equal pressures during the contraction operation, the damping force is reduced under conditions in which high frequency is input since the free piston moves downward.

摘要翻译： 减震器包括仅允许从储存器流向压缩侧室的吸入通道，仅允许从压缩侧室朝向延伸侧室流动的整流通道，以及仅允许从延伸侧室流动的可变阀， 侧室朝向水库。 作为与压缩侧室连通的压缩侧压力室的大室和与延伸侧室连通的作为延伸侧压力室的外周室在减震器中通过自由活塞分隔开，该自由活塞可滑动地移动 用作壳体的底部构件。 自由活塞的压缩侧压力接收区域大于延伸侧压力接收区域。 因此，即使在收缩运转时，具有延伸侧室和压缩侧室的单向减震器在相同的压力下，由于自由活塞向下移动，所以在输入高频的条件下，阻尼力降低。

公开(公告)号：US20160236533A1

公开(公告)日：2016-08-18

申请号：US15025611

申请日：2014-10-03

申请人： KYB CORPORATION

发明人： Yasuhiro INAGAKI ,  Shinichi HAGIDAIRA ,  Ryousuke KAMAKURA

IPC分类号： B60G17/08 ,  F16F9/348 ,  F16F9/46

CPC分类号： B60G17/08 ,  B60G13/08 ,  F16F9/06 ,  F16F9/19 ,  F16F9/348 ,  F16F9/46

摘要： A hydraulic shock absorber includes: an expansion-side passage and a contraction-side passage that connect an expansion-side chamber with a contraction-side chamber; an expansion-side valve body configured to open or close the expansion-side passage; a contraction-side valve body configured to open or close the contraction-side passage; an expansion-side back-pressure chamber configured to bias the expansion-side valve body; a contraction-side back-pressure chamber configured to bias the contraction-side valve body; a communicating channel that communicates with the expansion-side back-pressure chamber through an expansion-side resistance element, the communicating channel communicating with the contraction-side back-pressure chamber through a contraction-side resistance element; an expansion-side pressure introduction passage that connects the expansion-side chamber with the contraction-side back-pressure chamber; a contraction-side pressure introduction passage that connects the contraction-side chamber with the expansion-side back-pressure chamber; a regulating passage connected to the communicating channel; and a solenoid pressure control valve provided in the regulating passage to control a pressure in the upstream of the regulating passage. An expansion-side load for biasing the expansion-side valve body by virtue of the pressure of the expansion-side back-pressure chamber is larger than a contraction-side load for biasing the contraction-side valve body by virtue of the pressure of the contraction-side back-pressure chamber.

摘要翻译： 液压减震器包括：膨胀侧通道和收缩侧通道，其将膨胀侧室与收缩侧室连接; 膨胀侧阀体，其构造成打开或关闭所述膨胀侧通路; 构造成打开或关闭收缩侧通道的收缩侧阀体; 膨胀侧背压室，其构造成偏压膨胀侧阀体; 收缩侧背压室，构造成偏压收缩侧阀体; 连通通道，其通过膨胀侧电阻元件与膨胀侧背压室连通，所述连通通道通过收缩侧电阻元件与收缩侧背压室连通; 膨胀侧压力引入通道，其将膨胀侧室与收缩侧背压室连接; 收缩侧压力引入通道，其将收缩侧室与膨胀侧背压室连接; 连接到所述通信通道的调节通道; 以及设置在调节通道中以控制调节通道上游的压力的螺线管压力控制阀。 由于膨胀侧背压室的压力而使膨胀侧阀体偏压的膨胀侧负荷大于由于压缩侧的压力而使收缩侧阀体偏压的收缩侧负荷 收缩侧背压室。

公开(公告)号：US09397545B2

公开(公告)日：2016-07-19

申请号：US14436751

申请日：2013-09-20

申请人： AUDI AG

发明人： Marco Willems

IPC分类号： F16F9/12 ,  H02K49/10 ,  B60G17/015 ,  F16F15/03 ,  B60G13/08

CPC分类号： H02K49/10 ,  B60G13/08 ,  B60G17/0157 ,  F16F9/12 ,  F16F15/035 ,  H02K49/043

摘要： An electric damper for a motor vehicle for damping a relative movement between two components includes an electric generator for generating an induction voltage, the generator being drivable by the relative movement and having a rotor and a stator. The rotor includes a rotor shaft that is rotationally coupled to at least one rotor disk. A field-generating ring is provided in which elements that can be magnetized in segments are connected to the field-generating means such that the magnetizable elements are polarized alternately over the periphery of the ring. At least one coil ring with coil windings is provided which are arranged in segments, the coil ring and the field-generating ring being concentrically arranged.

摘要翻译： 用于阻尼两个部件之间的相对运动的用于机动车辆的电动阻尼器包括用于产生感应电压的发电机，所述发电机可通过相对运动驱动并具有转子和定子。 转子包括转子轴，该转子轴旋转地联接到至少一个转子盘。 提供了一种场产生环，其中可以被磁化成段的元件连接到场产生装置，使得可磁化元件在环的周边上交替地极化。 提供具有线圈绕组的至少一个线圈环，其被布置成段，线圈环和场产生环同心布置。

公开(公告)号：US20160167474A1

公开(公告)日：2016-06-16

申请号：US14908665

申请日：2013-07-31

申请人： BEIJINGWEST INDUSTRIES CO., LTD.

发明人： Pawel Slusarczyk ,  Janusz Goldasz

IPC分类号： B60G13/08 ,  F16F9/06

CPC分类号： B60G13/08 ,  B60G2202/24 ,  B60G2206/41 ,  F16F9/061 ,  F16F9/064 ,  F16F9/067 ,  F16F2230/32

摘要： A hydraulic damper (3) includes a tube (4), a piston assembly (5) disposed slidably inside the tube (4), and an additional valve assembly (13). A compression chamber (9) is defined between the piston assembly (5) and the additional valve assembly (13). An additional compensation chamber (14) is defined between the additional valve assembly (13) and one side of a slideable partition (10). A gas chamber (11) is defined at the other side of the slidable partition (10). The damper includes an additional chamber assembly (15) to retain all the advantages of a twin-tube damper while providing the single construction offered by a mono-tube damper. One end of the additional chamber assembly (15) is attached to the slidable piston chamber (5) or to said piston rod (6) at the compression side thereof and the other end of said additional chamber assembly (15) is terminated with the additional valve assembly (13).

摘要翻译： 液压阻尼器（3）包括管（4），可滑动地设置在管（4）内的活塞组件（5）和附加阀组件（13）。 压缩室（9）被限定在活塞组件（5）和附加阀组件（13）之间。 在附加阀组件（13）和可滑动隔板（10）的一侧之间限定了附加补偿室（14）。 气体室（11）被限定在可滑动隔板（10）的另一侧。 阻尼器包括附加的腔室组件（15），以保持双管阻尼器的所有优点，同时提供由单管阻尼器提供的单一结构。 附加室组件（15）的一端在其压缩侧附接到可滑动活塞室（5）或所述活塞杆（6），并且所述附加室组件（15）的另一端用附加 阀组件（13）。

公开(公告)号：US20160159184A1

公开(公告)日：2016-06-09

申请号：US14956150

申请日：2015-12-01

申请人： Icon Vehicle Dynamics, LLC

发明人： Dylan Samuel Evans

IPC分类号： B60G13/08 ,  F16F9/348 ,  F16F9/512 ,  F16F9/19

CPC分类号： B60G13/08 ,  B60G2202/24 ,  B60G2204/128 ,  B60G2204/129 ,  B60G2206/41 ,  B60G2500/11 ,  F16F9/19 ,  F16F9/3482 ,  F16F9/512 ,  F16F9/54

摘要： A shock absorber system can includes a shock tube and a piston slidably mated to an end of the shock tube. The system can include a first mount on the piston for attaching to a first point on a motor vehicle. A second mount can be positioned on the shock tube near an end of the shock tube opposite the piston. The second mount can be positioned offset from an axial centerline of the shock tube. In some cases, the system can include a stabilizing device connected to the second mount. The system can include a heat sink reservoir. The heat sink reservoir can be connected to the shock tube via a valved fluid connection.

摘要翻译： 减震器系统可以包括冲击管和可滑动地配合到冲击管的一端的活塞。 该系统可以包括在活塞上的第一安装件，用于附接到机动车辆上的第一点。 靠近靠近活塞的冲击管端部的冲击管上可以安装第二安装座。 第二安装座可以定位成偏离冲击管的轴向中心线。 在一些情况下，系统可以包括连接到第二安装座的稳定装置。 该系统可以包括散热器容器。 散热器容器可以通过阀门流体连接连接到冲击管。

公开(公告)号：US20160089950A1

公开(公告)日：2016-03-31

申请号：US14778434

申请日：2013-03-29

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： Takenari YAMAGUCHI

IPC分类号： B60G17/08 ,  B60G13/08

CPC分类号： B60G17/08 ,  B60G13/08 ,  F16F9/46 ,  F16F2230/24

摘要： A hydraulic shock absorber includes a damping force generator configured to, when a current is supplied, generate a current-dependent damping force as a damping force relating to a magnitude of the current supplied and configured to, when no current is supplied, generate a current-non-supply-state set damping force as a damping force with a preset magnitude. This hydraulic shock absorber is configured to inhibit a supply of the current to the damping force generator when the current to be supplied to the damping force generator is greater than a threshold value. When a current to be received by the damping force generator is to increase to a value larger than the threshold value, the supply of the current to the damping force generator is inhibited, and the current-non-supply-state set damping force is generated, making it possible to reliably achieve a damping capacity while reducing power consumption.

摘要翻译： 液压缓冲器包括阻尼力发生器，其构造成当供应电流时产生电流相关的阻尼力作为与提供并被配置为当没有电流供应时的电流的大小相关的阻尼力产生电流相关的阻尼力 - 非供给状态设定阻尼力作为具有预设量值的阻尼力。 该液压缓冲器被配置为当要供应到阻尼力发生器的电流大于阈值时，阻止向阻尼力产生器供应电流。 当由阻尼力发生器接收的电流增加到大于阈值的值时，阻止向阻尼力发生器供电的电流，并且产生电流非供给状态设定阻尼力 ，能够可靠地实现阻尼能力同时降低功耗。

公开(公告)号：US20160052361A1

公开(公告)日：2016-02-25

申请号：US14779645

申请日：2014-03-25

申请人： HITACHI AUTOMOTIVE SYSTEMS, LTD.

发明人： Mikio YAMASHITA ,  Makoto NISHIMURA

IPC分类号： B60G17/08 ,  F16F9/32 ,  F16F9/50 ,  B60G13/08 ,  F16F9/06

CPC分类号： B60G17/08 ,  B21D17/04 ,  B21H7/182 ,  B60G13/08 ,  F16F9/06 ,  F16F9/3235 ,  F16F9/36 ,  F16F9/50 ,  F16J15/062

摘要： A tube having sealing ring grooves formed by a sequential rotational process and a shock absorber including the tube, in which durability of a sealing ring fitted in each of the sealing ring grooves is enhanced. An inclination angle (θ1) formed with respect to a plane (PL1) perpendicular to an axis of a separator tube by a side surface of the sealing ring groove, which is located on an opening end side of the separator tube, is set to 8° or more. With this, a maximum tensile stress to be applied to an O-ring can be reduced to be smaller than a maximum tensile stress in a case of using a backup ring. As a result, the durability of the O-ring can be set equivalent to or enhanced to be higher than durability in the case of using the backup ring.

摘要翻译： 具有通过顺序旋转处理形成的密封环槽和包括管的减震器的管，其中装配在每个密封环槽中的密封环的耐久性得到增强。 设置在位于分隔管的开口端侧的密封环槽的侧面垂直于分离管的轴线的平面（PL1）形成的倾斜角（＆amp; 至8°以上。 由此，在使用备用环的情况下，施加到O形环的最大拉伸应力可以减小到小于最大拉伸应力。 结果，O形环的耐用性可以设定为等于或增强到高于在使用支撑环的情况下的耐久性。

公开(公告)号：US09239090B2

公开(公告)日：2016-01-19

申请号：US13189216

申请日：2011-07-22

申请人： John Marking

发明人： John Marking

IPC分类号： F16F9/00 ,  F16F9/06 ,  F16F9/348 ,  F16F9/46 ,  B60G17/08 ,  F16F9/34 ,  F16F7/09

CPC分类号： F16F9/466 ,  B60G13/08 ,  B60G17/08 ,  B60G2202/24 ,  B60G2500/11 ,  B60G2600/20 ,  F16F7/09 ,  F16F9/06 ,  F16F9/065 ,  F16F9/348 ,  F16F9/516 ,  F16F2228/066

摘要： A vehicle damper comprising a cylinder and a piston; a working fluid within the cylinder; a reservoir in fluid communication with the working fluid to receive working fluid from the cylinder in a compression stroke; and a remotely-operable valve, the valve operable to permit and restrict flow of the working fluid between the cylinder and the reservoir.

摘要翻译： 一种车辆阻尼器，包括气缸和活塞; 气缸内的工作流体; 与所述工作流体流体连通以在压缩冲程中从所述气缸接收工作流体的储存器; 以及可远程操作的阀，所述阀可操作以允许和限制所述工作流体在所述气缸和所述储存器之间的流动。

公开(公告)号：US09067471B2

公开(公告)日：2015-06-30

申请号：US14191538

申请日：2014-02-27

申请人： Tenneco Automotive Operating Company Inc.

发明人： Jean-Marie Tuts ,  Patrick Massonet ,  Ronny Vanbrabant ,  Kristoff Six

IPC分类号： F16F9/34 ,  B60G13/08

CPC分类号： B60G13/08 ,  B60G2202/24 ,  F16F9/348

摘要： A shock absorber includes a piston which has at least one compression fluid passage, at least one rebound fluid passage and at least one bleed fluid passage. A compression valve assembly closes the at least one compression passage and a rebound valve assembly closes the at least one rebound passage. A bleed valve assembly with the bleed fluid passage defines a first, always open flow path through the piston and a second flow path, separate from the first flow path, through the piston. A bleed disc is movable between a first position where the second flow path is open and a second position where the second flow path is closed.

摘要翻译： 减震器包括具有至少一个压缩流体通道，至少一个回弹流体通道和至少一个排出流体通道的活塞。 压缩阀组件关闭至少一个压缩通道，并且回弹阀组件封闭至少一个回弹通道。 具有排出流体通道的排放阀组件限定穿过活塞的第一始终打开的流动路径和与第一流动路径分离的通过活塞的第二流动路径。 排放盘可在第二流动路径打开的第一位置与第二流动路径关闭的第二位置之间移动。