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1. 发明授权

US11794542B2 Shock absorber with metal damper tube and composite mounting attachment and spring seat 有权
公开(公告)号：US11794542B2
公开(公告)日：2023-10-24
申请号：US17194725
申请日：2021-03-08
申请人： DRiV Automotive Inc.
发明人： Emilie Boulay , Miguel Dhaens
IPC分类号： B60G13/08 , F16F9/54 , F16F9/42 , F16F9/19 , F16F9/32
CPC分类号： B60G13/08 , F16F9/19 , F16F9/3235 , F16F9/42 , F16F9/54 , B60G2202/24 , B60G2204/129 , B60G2206/41 , B60G2206/70 , B60G2206/72 , B60G2206/821 , B60G2600/72 , B60G2800/162 , F16F2222/12 , F16F2224/02 , F16F2224/0208 , F16F2226/042 , F16F2230/0005 , F16F2232/08 , F16F2234/02
摘要： A shock absorber having a metal damper tube and base assembly is provided. The base assembly, which includes a composite mounting attachment made of a composite material, such as a recyclable thermoplastic, is fixed to an external surface of the metal damper tube, which may be a finished product. A cavity in the composite mounting attachment houses at least a portion of the metal damper tube and thus defines an overlapping region where the composite mounting attachment and the metal damper tube are co-extensive with each other. One or more windows are provided in the overlapping region of the composite mounting attachment where the metal damper tube is left exposed. This helps to promote heat dissipation away from the metal damper tube while reducing weight and heat transmission from the metal damper tube to the composite mounting attachment to reduce overheating of the composite material.

2. 发明申请

US20230083031A1 RACE COOLER WITH INTEGRATED BASE VALVE 有权
公开(公告)号：US20230083031A1
公开(公告)日：2023-03-16
申请号：US17903903
申请日：2022-09-06
申请人： Fox Factory, Inc.
发明人： Connor Randall , Ivan Tong , Regan Woelfel
IPC分类号： F16F9/42
摘要： Disclosed herein is a cooling device comprising a cooler body, wherein the cooler body has a first chamber and a second chamber, a cooler body cap disposed to fluidly couple the first chamber and the second chamber, wherein the cooler body cap has a recess that is suitable to receive a base valve, a first hose that is fluidly coupled to the first chamber, a second hose that is fluidly coupled to the second chamber, and an adapter, wherein the adapter is connected to the first hose and the second hose, wherein the adapter has channels to direct fluid flow.

3. 发明授权

US10912224B2 Thermally conductive vibration isolating connector 有权
公开(公告)号：US10912224B2
公开(公告)日：2021-02-02
申请号：US15993137
申请日：2018-05-30
申请人： Amazon Technologies, Inc.
发明人： Jonathan Barak Flowers
IPC分类号： H05K7/20 , H05K1/02 , F16F9/42 , F16F9/10 , F28F3/02 , B64C39/02
摘要： A vibration isolating thermally conductive connector includes a first thermally conductive element configured to draw heat from a heat source, a second thermally conductive element separated from the first thermally conductive element, and a flexible seal connected with the first and second thermally conductive elements and defining an enclosed cavity between the elements. The enclosed cavity contains a thermally conductive liquid, and allows limited movement of the second and first thermally conductive elements with respect to each other while maintaining thermal connection.

4. 发明授权

US10451139B2 Damping coefficient-regulating inductive heating systems and isolator assemblies including the same 有权
公开(公告)号：US10451139B2
公开(公告)日：2019-10-22
申请号：US15826989
申请日：2017-11-30
申请人： HONEYWELL INTERNATIONAL INC.
发明人： Tim Daniel Barber , Timothy Hindle , Ken Young
IPC分类号： F16F9/52 , F16F9/53 , H05B6/06 , F16F13/00 , H05B6/10 , F16F9/42
摘要： Damping coefficient-regulating inductive heating systems are provided, as are isolator assemblies containing such inductive heating systems. In embodiments, the isolator assembly includes a damper coefficient-regulating inductive heating system and at least one isolator, which contains a hydraulic damper fillable with a damping fluid. The damper coefficient-regulating inductive heating system includes, in turn, an inductive heating device, a controller, and a sensor for monitoring data indicative of damping fluid temperature. The inductive heating device is positioned around a periphery of the hydraulic damper, such as the outer periphery of the damper, in a non-contacting relationship. During isolator operation, the controller receives data from the sensor and, in response thereto, controls the inductive heating device to selectively generate a varying magnetic field to induce heating of one or more damper components, such as metal bellows, in contact with the damping fluid.

5. 发明授权

US10072724B2 Methods and apparatus for suspension lock out and signal generation 有权
公开(公告)号：US10072724B2
公开(公告)日：2018-09-11
申请号：US14562002
申请日：2014-12-05
申请人： Fox Factory, Inc.
发明人： David M. Haugen
IPC分类号： F16F9/42 , B60G13/14 , B62K25/08 , F16F9/06 , F03G1/00 , H02K7/18 , F16F9/18
CPC分类号： F16F9/42 , B60G13/14 , B60G2204/4604 , B60G2204/61 , B60G2300/12 , B60G2300/60 , B60G2400/7162 , B60G2500/104 , B60G2600/72 , B62K25/08 , F03G1/00 , F16F9/06 , F16F9/18 , H02K7/18
摘要： Methods and apparatus for regulating the function of a suspension system are disclosed herein. Suspension characteristics often contribute to the efficiency of a suspended system. Depending on the desired operating parameters of the suspended system, it may be desirable to alter the functional characteristics of the suspension from time to time in order to maintain or increase efficiency. The suspension hereof may be selectively locked into a substantially rigid configuration, and the damping fluid may be phase separated and/or cooled to increase damping rate during use (or offset rate degradation). The suspension hereof may generate power usable to achieve any or all of the foregoing or to be stored for use elsewhere in the suspended system or beyond.

6. 发明授权

US07191877B2 Fluid flow regulation of a vehicle shock absorber/damper 有权
公开(公告)号：US07191877B2
公开(公告)日：2007-03-20
申请号：US10983995
申请日：2004-11-08
申请人： Bret M. Norgaard , Douglas J. Cimins
发明人： Bret M. Norgaard , Douglas J. Cimins
IPC分类号： F16F9/42
CPC分类号： F16F9/3235
摘要： Shock absorber components, such as a radial bypass damper, an anti-cavitation valve (ACV) and an incremental flow metering valve IFMV. The damper is of a continuous, unitary construction with a main hole and auxiliary holes interconnected by passageways. The ACV has openings that angle obliquely relative to entry surfaces of valving shims and extend at an incline continuously through the valving shims. The metering valve linearly regulates flow, substantially independent of piston displacement.

7. 发明授权

US6068351A Hydraulic braking axle 失效
标题翻译：液压制动轴
公开(公告)号：US6068351A
公开(公告)日：2000-05-30
申请号：US366091
申请日：1999-08-03
申请人： Jose Luis Martin-Gerez
发明人： Jose Luis Martin-Gerez
IPC分类号： B60T1/08 , B60T1/10 , F16D57/06 , F16D65/78 , F16F9/42
CPC分类号： B60T1/08 , B60T1/10 , F16D57/06 , F16D65/78 , F16D2065/783
摘要： In a braking axle driven by a wheel of a trailer vehicle, wherein an axle-driven pumping mechnism is used to pressurize a volume of hydraulic fluid in response to a braking command, the fluid pressure activates a turbine which in turn drives a cooling fan aimed at a radiator used to dissipate the heat accumulating into the hydraulic fluid. The coaxially circular arrangement of the pumps, control valves and other components of the system yields a simple, efficient and sturdy mechanical structure that can withstand very high internal fluid pressure with a limited and controllable leakage rate.
摘要翻译：在由拖车车辆的车轮驱动的制动车轴中，其中轴驱动的泵送机构用于响应于制动命令来加压一定体积的液压流体，流体压力启动涡轮机，该涡轮机依次驱动目标的冷却风扇在用于消散储存在液压油中的热量的散热器上。泵，控制阀和系统的其他部件的同轴圆形布置产生了一种简单，有效和坚固的机械结构，其可以以有限和可控的泄漏速率承受非常高的内部流体压力。

8. 发明授权

US5220983A Shock absorber with heat exchanger and improved cylinder head assembly 失效
标题翻译：具有换热器和改进气缸盖组件的减震器
公开(公告)号：US5220983A
公开(公告)日：1993-06-22
申请号：US842706
申请日：1992-02-27
申请人： Frederick J. Furrer , Charles D. Lemme
发明人： Frederick J. Furrer , Charles D. Lemme
IPC分类号： B60G17/00 , B60G17/08 , F16F9/32 , F16F9/42 , F16F9/46
CPC分类号： B60G17/002 , B60G17/08 , F16F9/3242 , F16F9/42 , F16F9/464 , B60G2202/24 , B60G2500/10 , F16F2230/183
摘要： A monoflow shock absorber is provided with a blow off valve which provides the principal flow restriction during both extension and compression of the shock absorber. The force biasing the blow off valve closed is controlled by a control piston which is connected to the blow off valve plate by a rigid, solid rod. The piston responds to a pressurized control fluid, the pressure of which is selected by a high speed pressure regulating device such as a servo valve. This system provides high speed adjustment of the damping force of the shock absorber, substantially independently of the stroking speed of the shock absorber. The shock absorber includes a cylinder in which a working piston moves, and the cylinder is closed at one end with an inner cylinder head assembly made up of a body and a cap, which define a manifold therebetween. An external heat exchanger is coupled to the base of the shock absorber to receive working hydraulic fluid which is passed through the blow off valve, and to return the working hydraulic fluid to the shock absorber after passage through the heat exchanger.
摘要翻译：单风减震器设置有吹气阀，其在减震器的延伸和压缩期间提供主流量限制。关闭吹出阀的力由控制活塞控制，控制活塞通过刚性实心杆与排气阀板连接。活塞响应加压控制流体，其压力由诸如伺服阀的高速压力调节装置选择。该系统基本上独立于减震器的行程速度来提供缓冲器的阻尼力的高速调节。该减振器包括一个工作活塞移动的气缸，一个气缸在一个端盖上由一个内部气缸盖组件组成，内部气缸盖组件由主体和盖组成，它们之间形成一个歧管。外部热交换器联接到减震器的基座以接收通过排气阀的工作液压流体，并且在通过热交换器之后将工作液压流体返回到减震器。

9. 发明授权

US4702356A Elastic compensation chamber for hydraulic energy dissipator 失效
标题翻译：液压消声器弹性补偿室
公开(公告)号：US4702356A
公开(公告)日：1987-10-27
申请号：US729543
申请日：1985-05-02
申请人： Maurice Katz , Antoine Renard
发明人： Maurice Katz , Antoine Renard
IPC分类号： F16F9/092 , F16F9/42 , F16F9/08
CPC分类号： F16F9/42 , F16F9/092
摘要： The invention provides an elastic compensation chamber, with variable volume, for a huydraulic energy dissipator of the telescopic type in which the elastic compensation chamber (20) is formed by one or more cylindrical sections (21) which only partially surround the working cylinder (1), to create large free spaces permitting an easy circulation of liquid between the said working cylinder (1) and the exterior tube (6) and in all directions, so as to accelerate the elimination of heat and avert a dangerous temperature elevation.
摘要翻译：本发明提供一种具有可变体积的弹性补偿室，用于伸缩式的液压能量消散器，其中弹性补偿腔（20）由一个或多个仅部分围绕工作缸（1）的圆柱形部分（21）形成，），以产生允许在所述工作缸（1）和外管（6）之间以及所有方向上容易地循环液体的大的自由空间，以便加速消除热量并避免危险的温度升高。

10. 发明授权

US4552344A Barrier fluid sealed piston for road wheel suspension 失效
标题翻译：阻挡流体密封活塞用于道路轮悬挂
公开(公告)号：US4552344A
公开(公告)日：1985-11-12
申请号：US530939
申请日：1983-09-12
申请人： D. Dale Johnson
发明人： D. Dale Johnson
IPC分类号： B62D55/112 , F16F9/36 , F16F9/42
CPC分类号： F16F9/368 , B62D55/112 , F16F9/42
摘要： A hydropneumatic suspension unit includes a large diameter flanged road arm spindle which is bolted to the vehicle hull; a road arm has one end rotatably mounted on the road arm spindle and another end mounting a road wheel; a barrier fluid sealed piston is reciprocated relative to a road arm bore to seal an in-arm mechanically operated pneumatic spring which has a gas volume trapped by the barrier fluid sealed piston to support the sprung mass of the vehicle; the sealed piston is defined by a pair of spaced seals and an oil chamber which has an oil charge therein pressurized by preload spring on the piston to displace the oil barrier to both lubricate and preload the pair of spaced seals as the piston is dynamically operated to vary gas compression and produce a resultant pressure on the piston to counteract vertical forces on the road wheel.
摘要翻译：液压气动悬挂单元包括螺栓连接到车身的大直径法兰公路臂主轴; 道路臂具有可旋转地安装在道路臂主轴上的一端和安装路轮的另一端; 阻挡流体密封的活塞相对于道路臂孔往复运动以密封臂内机械操作的气动弹簧，其具有由阻挡流体密封活塞捕获的气体体积，以支撑车辆的悬挂质量; 密封的活塞由一对隔开的密封件和油室限定，该油室在其上通过预紧弹簧在活塞上加压，以移动油屏障，以便当活塞动态地操作时润滑并预加载一对间隔开的密封件改变气体压缩并在活塞上产生合成的压力以抵消在车轮上的垂直力。

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