利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

14 条记录 (耗时 0.026 秒)

    Bi-Directional Multiple State Suspension Damper
    11.
    发明授权
    Bi-Directional Multiple State Suspension Damper 失效
    双向多状态悬挂阻尼器

    公开(公告)号：US06085877A

    公开(公告)日：2000-07-11

    申请号：US105334

    申请日：1998-06-26

    申请人： Steven Ray Robinson ,  James Louis Lopez, Jr. ,  Donelle Robert Mills ,  Gary Lee Johnston ,  Richard Edward Longhouse ,  Michael Leslie Oliver

    发明人： Steven Ray Robinson ,  James Louis Lopez, Jr. ,  Donelle Robert Mills ,  Gary Lee Johnston ,  Richard Edward Longhouse ,  Michael Leslie Oliver

    IPC分类号： F16F9/46 ,  F16F9/34

    CPC分类号： F16F9/466

    摘要： A damper provides tunable variable rates in both extension and compression operation. A piston is carried in a cylinder tube separating out extension and compression chambers. The piston carries a first valving assembly that is tuned to provide a first damping level when fluid flows through the piston from the extension chamber to the compression chamber and a second valving assembly that is tuned to provide a second damping level when fluid flows through the piston from the compression chamber to the extension chamber. A control valve assembly is mounted to move with the piston. When the control valve assembly is closed, fluid flow between the compression and extension chamber flows substantially only through the first and second valving assemblies and when the control valve is open at least some fluid flows between the compression and extension chambers through a secondary valve assembly without passing through the first and second valving assemblies. The secondary valve assembly is mounted to move with the piston and includes a third valving assembly that is tuned to provide a third damping level, and includes a fourth valving assembly that is tuned to provide a fourth damping level. When the control valve is open, fluid flow from the extension chamber to the compression chamber passes through both the first valving assembly and the third valving assembly wherein performance of the damper is determined by the first and third valving assemblies in parallel, and fluid flow from the compression chamber to the extension chamber passes through both the second valving assembly and the fourth valving assembly wherein performance of the damper is determined by the second and fourth valving assemblies in parallel.

    摘要翻译： 阻尼器在扩展和压缩操作中提供可调变量。 活塞被承载在分离出延伸室和压缩室的气缸管中。 活塞承载第一阀门组件，其被调节以在流体从延伸室流过压缩室时流过活塞以提供第一阻尼水平;以及第二阀组件，其被调节以在流体流过活塞时提供第二阻尼水平 从压缩室到延伸室。 安装控制阀组件以与活塞一起移动。 当控制阀组件关闭时，压缩室和延伸室之间的流体流动基本上仅通过第一和第二阀组件，并且当控制阀打开时，至少一些流体在压缩室和延伸室之间通过次级阀组件流动，而没有 通过第一和第二阀组件。 辅助阀组件安装成与活塞一起移动并且包括调节以提供第三阻尼水平的第三阀组件，并且包括调节以提供第四阻尼水平的第四阀组件。 当控制阀打开时，从延伸室到压缩室的流体流动通过第一阀组件和第三阀组件，其中阻尼器的性能由第一和第三阀组件并联确定，并且流体从 到扩展室的压缩室通过第二阀组件和第四阀组件，其中阻尼器的性能由第二和第四阀组件并联确定。

    Slim profile hydraulic engine mount
    12.
    发明授权
    Slim profile hydraulic engine mount 失效
    超薄型液压发动机支架

    公开(公告)号：US6068246A

    公开(公告)日：2000-05-30

    申请号：US067415

    申请日：1998-04-28

    申请人： Chiung Alex Lee ,  Richard Edward Longhouse ,  Jay Michael Shores ,  Daniel Edward Ferris, II ,  Mark Wayne Long

    发明人： Chiung Alex Lee ,  Richard Edward Longhouse ,  Jay Michael Shores ,  Daniel Edward Ferris, II ,  Mark Wayne Long

    IPC分类号： F16F13/10 ,  F16F5/00

    CPC分类号： F16F13/10

    摘要： A hydraulic mount includes a mounting plate and a wall, with a working chamber defined between the mounting plate and the wall. The mounting plate and the wall are separated by a relatively thick elastomeric element so that the size of the working chamber varies as the elastomeric element is compressed and expanded by operation of the mounting plate and the wall moving closer together and farther apart. A reservoir is defined substantially by the elastomeric element in combination with a relatively flexible diaphragm that extends between the mounting plate and the wall so that the reservoir is generally annular in shape and is positioned around the working chamber. The elastomeric element serves as a separation wall between the working chamber and the reservoir. The mount includes a fluid track extending through the wall and opening between the working chamber and the reservoir, with a fluid contained in the working chamber, the reservoir and the fluid track, so that the mount is tunable by varying the size of the fluid track.

    摘要翻译： 液压支架包括安装板和壁，其中在安装板和壁之间限定有工作室。 安装板和壁由相对厚的弹性体元件分开，使得当弹性体元件通过安装板的操作被压缩和膨胀时，工作室的尺寸变化，并且壁移动得更靠近在一起并更远离。 储存器基本上由弹性体元件限定在与安装板和壁之间延伸的相对柔性的隔膜的组合中，使得储存器的形状大致为环形并且位于工作室周围。 弹性体元件用作工作室和储存器之间的分隔壁。 底座包括一个延伸穿过壁的流体轨道，并且在工作室和储存器之间开口，流体包含在工作室，储存器和流体轨道中，使得安装座可通过改变流体轨道的尺寸来调节 。

    Duo-pumping hydraulic mount
    13.
    发明授权
    Duo-pumping hydraulic mount 失效
    双泵液压座

    公开(公告)号：US06056279A

    公开(公告)日：2000-05-02

    申请号：US69899

    申请日：1998-04-30

    申请人： Chiung Alex Lee ,  Richard Edward Longhouse ,  Daniel Edward Ferris, II ,  Mark Wayne Long

    发明人： Chiung Alex Lee ,  Richard Edward Longhouse ,  Daniel Edward Ferris, II ,  Mark Wayne Long

    IPC分类号： F16F13/10 ,  F16F15/04

    CPC分类号： F16F13/10

    摘要： In a duo-pumping hydraulic mount, two acting pistons are employed, one associated with each working chamber. The pistons are rigidly connected. During operation, internal pressures generated in each chamber are opposite in sign with one being negative and the other being positive. Therefore, to achieve a given pressure differential across the fluid track, the magnitude of the pressure in each working chamber is half what would be experienced in a conventional single pumping mount. Durability is improved by reducing internal pressures and by distributing kinetic loads to two rubber elements so that individual stresses are minimized. An individual load bearing element supports static loads on the mount.

    摘要翻译： 在双泵液压支架中，采用两个作用活塞，一个与每个工作室相关联。 活塞刚性连接。 在运行期间，每个室内产生的内部压力与标志相反，一个为负，另一个为正。 因此，为了在流体轨道上实现给定的压力差，每个工作室中的压力的​​大小是传统的单个泵装置中经历的一半。 通过减少内部压力并通过将动力载荷分配给两个橡胶元件来改善耐久性，使得各个应力被最小化。 单个承载元件支撑安装座上的静态载荷。