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62 条记录 (耗时 0.018 秒)

    Piezoelectric pressure control valve
    42.
    发明授权
    Piezoelectric pressure control valve 失效
    压电式压力控制阀

    公开(公告)号：US5267589A

    公开(公告)日：1993-12-07

    申请号：US43127

    申请日：1993-04-05

    申请人： Shunso F. Watanabe

    发明人： Shunso F. Watanabe

    IPC分类号： F16K31/02 ,  B60G17/015 ,  B60G17/019 ,  B60T8/36 ,  F02M59/46 ,  F15C5/00 ,  F16H61/02 ,  F16K31/00 ,  F16K31/70 ,  F16K99/00 ,  H01L41/09 ,  F16K11/18

    CPC分类号： F16K31/005 ,  B60G17/01941 ,  B60T8/363 ,  B60T8/366 ,  B60T8/369 ,  F15C5/00 ,  F16H61/0251 ,  F16K99/0001 ,  F16K99/0007 ,  F16K99/0048 ,  F02M2200/502 ,  F16K2099/0074 ,  F16K2099/008 ,  F16K2099/0082 ,  F16K2099/009 ,  Y10T137/86622 ,  Y10T137/86686

    摘要： A piezoelectric pressure control valve (10) comprising a bimorph (48) with a characteristic that as a potential difference is applied thereto, one surface expands and the other contracts, thereby deflecting the bimorph. The valve includes a supply port (14) for introducing fluid and a chamber (16) defined within the valve body. An outlet port (18) is in communication with the chamber. A top valve plate (22) and a contiguous bottom valve plate (24) are supported within the chamber, each valve plate having an anchored end (26, 28) affixed to a wall of the chamber, the anchored end of the top valve plate being provided with an inlet channel (30) in communication with the supply port, and a metering orifice (40, 42) disposed within each valve plate. A double poppet valve head (44) is seatable within the associated metering orifice, the poppet valve head being continuously displaceable between an open position and a normally closed position. The bimorph (48) cooperates with a spring (54) affixed to each valve plate, the spring (54) reverting the poppet valve head to the normally closed, seated position against fluid pressure and registering the poppet valve head within the metering orifice. An electrical circuit (56) is connected to the bimorph, the circuit providing the potential difference to the bimorph, which is regulated in accordance with an input signal delivered to the circuit. An input signal generator (58) operates in response to a sensed condition, the fluid flow in the outlet port being continuously modulated in response to the sensed condition.

    摘要翻译： 一种压电压力控制阀（10），其包括具有作为电位差的特征的双压电晶片（48），一个表面膨胀，另一个表面膨胀，从而偏转双压电晶片。 阀包括用于引入流体的供应口（14）和限定在阀体内的腔室（16）。 出口端口（18）与腔室连通。 顶部阀板（22）和连续的底部阀板（24）被支撑在腔室内，每个阀板具有固定在腔室的壁上的锚定端（26,28），顶部阀板的锚定端 设置有与供应端口连通的入口通道（30），以及设置在每个阀板内的计量孔（40,42）。 双提升阀头（44）可位于相关联的计量孔内，提升阀头可在打开位置和常闭位置之间连续移动。 双压电晶片（48）与固定到每个阀板上的弹簧（54）配合，弹簧（54）将提升阀头恢复到常闭位置，抵抗流体压力，并将提升阀头部定位在计量孔内。 电路（56）连接到双压电晶片，该电路为双压电晶片提供电位差，该双压电晶片根据输送到电路的输入信号进行调节。 输入信号发生器（58）响应于感测到的状况而工作，响应于感测到的状况，连续调制出口端口中的流体流。

    Shock absorber producing variable damping force
    45.
    发明授权
    Shock absorber producing variable damping force 失效
    减震器生产可变阻尼力

    公开(公告)号：US5160162A

    公开(公告)日：1992-11-03

    申请号：US672633

    申请日：1991-03-20

    申请人： Naoki Mouri ,  Kouji Hirao ,  Mutsuro Aoyama

    发明人： Naoki Mouri ,  Kouji Hirao ,  Mutsuro Aoyama

    IPC分类号： B60G17/00 ,  B06B1/06 ,  B60G17/015 ,  B60G17/019 ,  B60G17/08 ,  F16F9/46 ,  F16F9/50

    CPC分类号： F16F9/46 ,  B60G17/01941 ,  B60G2400/102 ,  B60G2401/10 ,  B60G2500/10 ,  B60G2600/24

    摘要： An automotive shock absorber producing a variable damping force. The absorber comprises a cylinder, a piston slidably fitted in the cylinder, two hydraulic chambers partitioned from each other by the piston inside the cylinder, a passage permitting the two chambers to communicate with each other, a rotary valve capable of varying the area of the passage, an acceleration sensor fitted in the cylinder, and an electronic control unit (ECU). The ECU controls the rotary valve according to the acceleration detected by the sensor which includes a vibrating diaphragm and a piezoelectric device.

    摘要翻译： 一种产生可变阻尼力的汽车减震器。 吸收器包括一个气缸，一个可滑动地安装在气缸中的活塞，两个液压室通过气缸内的活塞彼此隔开，允许两个室彼此连通的通道，一个能够改变 通道，安装在气缸中的加速度传感器和电子控制单元（ECU）。 ECU根据由包括振动膜和压电装置的传感器检测到的加速度来控制旋转阀。

    STRUCTURE OF ACTIVE MOUNT
    48.
    发明申请
    STRUCTURE OF ACTIVE MOUNT 审中-公开

    公开(公告)号：US20170297403A1

    公开(公告)日：2017-10-19

    申请号：US15366456

    申请日：2016-12-01

    申请人： Hyundai Motor Company

    发明人： Dong-Wook Lee

    IPC分类号： B60G17/019 ,  B60G17/016 ,  B60R16/04 ,  H02N2/18

    CPC分类号： B60G17/01941 ,  B60G17/016 ,  B60G2401/10 ,  B60K5/00 ,  B60K5/1208 ,  B60K5/1283 ,  B60R16/04 ,  F16F13/26 ,  H01L41/1136 ,  H02N2/186

    摘要： A structure of an active mount is provided. The structure includes a case with an interior that is divided into upper and lower fluid chambers, a sealed hydro fluid flows based on a volume change of the upper fluid chamber due to deformation of an insulator, and flow characteristics of the hydro fluid are varied when power is applied to a driver. The structure further includes a generator that produces electricity based on behavior of the insulator. The generator is disposed within the case and the electricity produced by the generator is applied to the driver. Additionally, the generator autonomously produces electricity based on engine behavior and is mounted within an engine mount and, thus, supply of electricity from the outside is not required.

    Active vehicle suspension system and method for managing drive energy
    49.
    发明授权
    Active vehicle suspension system and method for managing drive energy 有权
    主动车辆悬架系统及其驱动能量管理方法

    公开(公告)号：US09440508B2

    公开(公告)日：2016-09-13

    申请号：US14553919

    申请日：2014-11-25

    申请人： Seth M. Lachica

    发明人： Seth M. Lachica

    IPC分类号： B60G17/0185 ,  B60G17/0165 ,  B60G17/018 ,  B60G17/019

    CPC分类号： B60G17/0165 ,  B60G17/0182 ,  B60G17/01941 ,  B60G2400/204 ,  B60G2400/252 ,  B60G2600/182 ,  B60G2600/73

    摘要： A vehicle drive energy management and active suspension control system and operative methodology in which ground/pathway anomalies are sensed and the relationship thereof to the vehicle chassis is used to enable or automatically effect adjustment of chassis supporting actuators to reduce resisting effects and/or increase assisting effects of the encountered ground/pathway anomalies and thus reduce the vehicle drive energy that would otherwise be required to efficiently move the vehicle in the intended direction, yet maintain the stability of the vehicle.

    摘要翻译： 感测地面/路径异常的车辆驱动能量管理和主动悬挂控制系统和操作方法，并且其与车辆底盘的关系用于实现或自动地实现底盘支撑致动器的调节，以减少抵抗效应和/或增加辅助 遇到的地面/路径异常的影响，从而减少车辆驱动能量，否则这些能量将有效地沿着预定方向移动车辆，同时保持车辆的稳定性。

    ELECTROACTIVE ELASTOMER CONVERTER
    50.
    发明申请
    ELECTROACTIVE ELASTOMER CONVERTER 有权
    电动弹性体转换器

    公开(公告)号：US20130207522A1

    公开(公告)日：2013-08-15

    申请号：US13880076

    申请日：2011-09-30

    申请人： William Kaal ,  Sven Herold ,  Tobias Melz

    发明人： William Kaal ,  Sven Herold ,  Tobias Melz

    IPC分类号： H02N2/18

    CPC分类号： H02N2/18 ,  B60G17/01941 ,  B60G2202/424 ,  B60G2401/11 ,  B60G2500/22 ,  F16F1/3605 ,  H01L41/047 ,  H01L41/0471 ,  H01L41/0986 ,  H01L41/113 ,  H01L41/193

    摘要： An electroactive elastomer converter is described comprising at least one electroactive elastomer layer (3) with a top side and underside and an electrically conductive electrode body (1′) that is two-dimensionally connected to the top side at least in regions. An electrically conductive electrode body (1′) is dimensionally connected in at least two regions to the underside. At least one electrode body (1′) in each case has an electrode surface facing the elastomer layer (3). At least one opening (2) is present to which an a two-dimensional region in which there is no two-dimensional bond between the elastomer layer (3) and the electrode body (1′). A compressible medium is provided in the area of the opening.

    摘要翻译： 描述了一种电活性弹性体转换器，其包括至少一个具有顶侧和下侧的电活性弹性体层（3）和至少在区域中二维连接到顶侧的导电电极体（1'）。 在至少两个区域中将导电电极体（1'）尺寸连接到下侧。 在每种情况下，至少一个电极体（1'）具有面向弹性体层（3）的电极表面。 存在至少一个开口（2），弹性体层（3）和电极体（1'）之间不存在二维结合的二维区域。 在开口区域设有可压缩介质。