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61. 发明授权

US09739330B2 Double tube damper with structural pressure tube 有权
公开(公告)号：US09739330B2
公开(公告)日：2017-08-22
申请号：US14991306
申请日：2016-01-08
申请人： Tenneco Automotive Operating Company Inc.
发明人： Koenraad Reybrouck , Thomas P. Mallin , Piotr Grzanka , Jacek Cylok , Frederik Balcaen
IPC分类号： F16F9/18 , B60G13/08 , F16F9/32
CPC分类号： F16F9/185 , B60G13/08 , F16F9/3242 , F16F9/3257 , F16F9/3271 , F16F2226/04
摘要： The present disclosure relates to a shock absorber having a pressure tube which defines a fluid chamber, and a piston assembly. The piston assembly is disposed within the fluid chamber and divides the fluid chamber into upper and lower working chambers. A reserve tube surrounds the pressure tube to define a reservoir chamber between the reserve tube and the pressure tube. The pressure tube is disposed between a rod guide assembly and a lower mount. A structural integrity of the pressure tube is greater than a structural integrity of the reserve tube, and the pressure tube further operates as a principal load bearing component for the shock absorber.

62. 发明申请

US20170204932A1 PRESSURE BUFFERING DEVICE AND DAMPING-FORCE GENERATING MECHANISM 审中-公开
公开(公告)号：US20170204932A1
公开(公告)日：2017-07-20
申请号：US15327879
申请日：2015-06-05
申请人： Showa Corporation
发明人： Gota NAKANO
IPC分类号： F16F9/516 , F16F9/348 , F16F9/346 , B60G13/08 , F16F9/18 , F16F9/32
CPC分类号： F16F9/516 , B60G13/08 , F16F9/185 , F16F9/3235 , F16F9/346 , F16F9/348 , F16F9/3488 , F16F9/46 , F16F9/461 , F16F2222/12 , F16F2232/08
摘要： A hydraulic-pressure buffering device includes a cylinder, a piston unit provided movably in the cylinder to partition a space in the cylinder into a first oil chamber and a second oil chamber, an outer side piston unit fixed to a rod unit, an inner side piston unit provided movably relative to the outer side piston unit, a first channel that allows a flow of oil from the first oil chamber to the second oil chamber, a second channel that allows a flow of the oil from the second oil chamber to the first oil chamber, a compression side valve unit fixed to the inner side piston unit and brought into contact with the outer side piston unit, and an extension side valve unit fixed to the outer side piston unit and brought into contact with the inner side piston unit.

63. 发明申请

US20170159743A1 HYDRAULIC SUSPENSION DAMPER WITH HYDRO-MECHANICAL STROKE STOP 有权
公开(公告)号：US20170159743A1
公开(公告)日：2017-06-08
申请号：US15367301
申请日：2016-12-02
申请人： BeijingWest Industries, Co., Ltd.
发明人： Lukasz Chyla , Waldemar Widla , Grzegorz Gasior , Jakub Wrzesinski
IPC分类号： F16F9/516 , B60G13/08 , B60G17/08 , F16F9/36 , F16F13/00 , F16F9/19 , B60G15/06
CPC分类号： F16F9/516 , B60G13/08 , B60G15/061 , B60G17/08 , B60G2202/24 , B60G2500/10 , B60G2800/16 , F16F9/065 , F16F9/19 , F16F9/3214 , F16F9/34 , F16F9/3465 , F16F9/36 , F16F9/49 , F16F9/585 , F16F13/007 , F16F2228/066
摘要： A hydraulic suspension damper includes a tube having an opened end and a closed end defining a compartment. A main piston is disposed in the compartment dividing the compartment into a compression chamber and a rebound chamber. A piston rod is attached to the main piston. A rod guide is disposed at said opened end. A stroke stop arrangement includes an insert and an additional piston attached to the piston rod. The insert has a narrowed section including an inner surface defining at least one recess between the distal end and the rod guide and extends axially along the insert in fluid communication with the compression chamber for allowing working liquid flow from the rebound chamber to the compression chamber during the rebound stroke. The at least one recess includes three recesses disposed equidistantly and spaced from one another.

64. 发明申请

US20170074345A1 Vibration Damper and Motor Vehicle 审中-公开
标题翻译：振动阻尼器和机动车
公开(公告)号：US20170074345A1
公开(公告)日：2017-03-16
申请号：US15310986
申请日：2015-04-27
申请人： ZF Friedrichshafen AG
发明人： Andreas FÖRSTER
IPC分类号： F16F9/512 , F16K15/02 , F16F9/34 , F16F9/19 , B60G13/08
CPC分类号： F16F9/5126 , B60G13/08 , B60G2202/24 , B60G2500/112 , B60G2800/162 , F16F9/185 , F16F9/19 , F16F9/34 , F16F2228/066 , F16K15/025
摘要： A vibration damper includes at least one tube element and a piston which is displaceable in axial direction in the tube element, a piston rod connected to the piston, and a damping force generating device, wherein the piston divides the working space in the interior of the tube element into a first working space on the piston rod side and a second working space remote of the piston rod, and wherein a hydraulic transmission element is arranged in or at the piston, and the transmission behavior of the hydraulic transmission element depends on the movement of the piston or of the piston rod, wherein the hydraulic transmission element encloses a compensation volume. The size of the compensation volume of the transmission element depends on the annular area of the piston which is the difference of the cross-sectional area of the piston and the cross-sectional area of the piston rod.
摘要翻译：振动阻尼器包括至少一个管元件和可在管元件中沿轴向移动的活塞，连接到活塞的活塞杆和阻尼力产生装置，其中活塞将工作空间在内管元件插入活塞杆侧的第一工作空间和远离活塞杆的第二工作空间，并且其中液压传动元件设置在活塞中或活塞处，并且液压传动元件的传动特性取决于运动的活塞或活塞杆，其中液压传动元件包围补偿体积。传动元件的补偿体积大小取决于活塞的环形面积，活塞的横截面面积与活塞杆的横截面积之差。

65. 发明申请

US20160348748A1 COOLER FOR A SUSPENSION DAMPER 审中-公开
标题翻译：冷却器用于悬挂阻尼器
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。

66. 发明申请

US20160288605A1 SHOCK ABSORBER 有权
标题翻译：减震器
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。

67. 发明授权

US09397545B2 Electric damper for a motor vehicle 有权
标题翻译：机动车电动减震器
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。

68. 发明申请

US20160167474A1 HYDRAULIC SUSPENSION DAMPER 有权
标题翻译：液压悬挂阻尼器
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）。

69. 发明申请

US20160159184A1 SHOCK ABSORBERS 有权
标题翻译：减震器
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。

70. 发明申请

US20160089950A1 HYDRAULIC SHOCK ABSORBER 审中-公开
标题翻译：液压减震器
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。

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