公开(公告)号：US20050035509A1

公开(公告)日：2005-02-17

申请号：US10940572

申请日：2004-09-14

申请人： Mark Bodie ,  Mark Long ,  Sanjiv Tewani

发明人： Mark Bodie ,  Mark Long ,  Sanjiv Tewani

IPC分类号： F16F13/10 ,  F16F13/26 ,  F16M5/00

CPC分类号： F16F13/107 ,  F16F13/262

摘要： A powertrain mount comprises an orifice plate including two tracks, a control track and an isolation track. The control track is spirally formed within the orifice plate, which has an exit and entrance on either side of the plate. The control track provides damping to control damping from engine bounce; whereas, the isolation track controllably provides dynamic rate dip. The isolation track is formed between an alignment plate and rotatable track member, each having an exit and entrance, respectively. The rotatable track member and the alignment plate are sealingly engaged and affixed to a decoupler and an annular area disposed about the orifice plate of the powertrain mount. The exit of the alignment plate is adjacent the decoupler. The rotatable track member forms a cavity with the molded body of the powertrain mount, with the entrance exposed to fluid within the cavity for controlling and minimizing vibrations within the powertrain. The isolation track has a track length that may be varied by rotation of the track member and its entrance. Various magnitudes of disturbance frequencies may be managed and controlled by either the fixed control track and/or the variable isolation track within the powertrain mount.

摘要翻译： 动力系安装件包括孔板，其包括两个轨道，控制轨道和隔离轨道。 控制轨道螺旋地形成在孔板内，该板在板的任一侧具有出口和入口。 控制轨道提供阻尼以控制发动机反弹的阻尼; 而隔离轨可控地提供动态速率下降。 隔离轨道分别形成在对准板和可旋转轨道构件之间，每个具有出口和入口。 可旋转轨道构件和对准板密封地接合并固定到解耦器和设置在动力系安装座的孔板周围的环形区域。 对准板的出口与分离器相邻。 可旋转轨道构件与动力系安装件的模制主体形成空腔，入口暴露于腔内的流体，用于控制和最小化动力系内的振动。 隔离轨道具有可以通过轨道构件及其入口的旋转而改变的轨道长度。 扰动频率的各种大小可以由动力系安装件内的固定控制轨道和/或可变隔离轨道进行管理和控制。

公开(公告)号：US20050029720A1

公开(公告)日：2005-02-10

申请号：US10637054

申请日：2003-08-07

申请人： Mark Bodie ,  Mark Long ,  Sanjiv Tewani ,  Ronald Beer ,  Bruce Heaston ,  Brandon Fedders

发明人： Mark Bodie ,  Mark Long ,  Sanjiv Tewani ,  Ronald Beer ,  Bruce Heaston ,  Brandon Fedders

IPC分类号： F16F13/20 ,  F16F13/26 ,  F16M5/00

CPC分类号： F16F13/20 ,  F16F13/268

摘要： A hydraulic mount having first and second fluid tracks, and a decoupler finctioning as an air spring with two remotely selectable settings. The settings allow tailoring of the air spring characteristics to provide mount damping for differing engine operating states, such as engine idle. A solenoid is used to select a smaller or larger air volume to control the characteristics of the air spring and, in turn, the dynamic response of the hydraulic mount. An integral controller provides switched operation of the solenoid and compensates for variations in temperature and input voltage, as well as minimizing electrical noise generated by the solenoid when it is energized.

摘要翻译： 具有第一和第二流体轨道的液压支架，以及具有两个远程可选设置的空气弹簧的分离器。 这些设置允许调整空气弹簧特性，以提供不同发动机运行状态（例如发动机空转）的安装阻尼。 螺线管用于选择更小或更大的风量，以控制空气弹簧的特性，进而影响液压支架的动态响应。 集成控制器提供螺线管的开关操作，并补偿温度和输入电压的变化，以及最大限度地减少螺线管通电时产生的电噪声。

公开(公告)号：US20050230890A1

公开(公告)日：2005-10-20

申请号：US10825731

申请日：2004-04-16

申请人： Sanjiv Tewani ,  Mark Bodie ,  Jamieson Kiefer ,  Mark Long ,  John Walterbusch

发明人： Sanjiv Tewani ,  Mark Bodie ,  Jamieson Kiefer ,  Mark Long ,  John Walterbusch

IPC分类号： F16F13/30 ,  F16F15/00

CPC分类号： F16F13/305

摘要： A magnetorheological-fluid hydraulic mount includes a hydraulic-mount partition plate assembly, a hydraulic-mount decoupler, an electric coil, and a flexible membrane assembly. The partition plate assembly has first and second sides, has a non-magnetorheological-fluid first orifice, and has a magnetorheological-fluid second orifice. The first orifice has a first terminus positioned at the first side and a second terminus positioned at the second side. The second orifice has a first end positioned at the first side and has a second end positioned at the second side. The hydraulic-mount decoupler is operatively connected to the first orifice. The electric coil is disposed to magnetically influence the second orifice. The flexible membrane assembly has a first membrane portion fluidly-isolating, on the first side of the partition plate assembly, the first end from the first terminus and has a second membrane portion fluidly-isolating, on the second side of the partition plate assembly, the second end from the second terminus.

摘要翻译： 磁流变流体液压支架包括液压安装分隔板组件，液压安装分离器，电线圈和柔性膜组件。 隔板组件具有第一和第二侧面，具有非磁流变流体的第一孔口，并且具有磁流变流体第二孔口。 第一孔具有位于第一侧的第一末端和位于第二侧的第二末端。 第二孔具有位于第一侧的第一端，并且具有位于第二侧的第二端。 液压安装分离器可操作地连接到第一孔。 电磁线圈设置成磁力影响第二孔。 柔性膜组件具有在分隔板组件的第一侧上流体隔离第一端部的第一膜部分，第一端部与第一端部分隔开，并且在分隔板组件的第二侧上具有流体隔离的第二膜部分， 第二个终点是第二个终点。

公开(公告)号：US20050173211A1

公开(公告)日：2005-08-11

申请号：US10775399

申请日：2004-02-10

申请人： Patrick Hopkins ,  Mark Long ,  Mark Bodie

发明人： Patrick Hopkins ,  Mark Long ,  Mark Bodie

IPC分类号： F16F13/10 ,  F16F13/30 ,  F16F15/03

CPC分类号： F16F13/305 ,  F16F13/10

摘要： A hydraulic mount is provided having a body with first and second fluid chambers and a decoupler subassembly interposed between to partially define the first and second fluid chambers. The decoupler subassembly comprises first and second flexible decoupler members operatively sealed together to form a third fluid chamber. The first and second chambers may be substantially filled with a magneto-rheological fluid. The third chamber may be filled with a standard hydraulic fluid, like glycol.

摘要翻译： 提供了具有主体的液压支架，该主体具有第一和第二流体室以及插入在部分地限定第一和第二流体室之间的分离器子组件。 解耦器子组件包括可操作地密封在一起以形成第三流体室的第一和第二柔性分离器构件。 第一和第二腔室可以基本上充满磁流变流体。 第三室可以填充有标准液压流体，如二醇。

公开(公告)号：US20070144843A1

公开(公告)日：2007-06-28

申请号：US11319109

申请日：2005-12-27

申请人： Mark Bodie ,  Mark Long

发明人： Mark Bodie ,  Mark Long

IPC分类号： F16F15/03

CPC分类号： F16F13/305 ,  F16F13/105

摘要： An MR-fluid (magnetorheological-fluid) hydraulic mount includes a hydraulic-mount partition plate assembly and an electric coil. The partition plate assembly has a longitudinal axis, has first and second sides, and has an MR-fluid through orifice extending substantially parallel to the longitudinal axis from the first side to the second side. The partition plate assembly is devoid of any non-MR-hydraulic-fluid orifice. The electric coil is substantially coaxially aligned with the longitudinal axis and is adapted to magnetically influence the MR-fluid through orifice. The MR-fluid through orifice is positioned radially outward of the electric coil.

摘要翻译： MR流体（磁流变流体）液压支架包括液压安装分隔板组件和电线圈。 分隔板组件具有纵向轴线，具有第一和第二侧面，并且具有基本上平行于纵向轴线从第一侧到第二侧延伸的MR流体通孔。 隔板组件没有任何非MR液压流体孔口。 电线圈基本上与纵向轴线同轴对准，并且适于通过孔口磁力影响MR流体。 MR流体通孔位于电线圈的径向外侧。

公开(公告)号：US06622830B2

公开(公告)日：2003-09-23

申请号：US09800028

申请日：2001-03-06

申请人： Michael L. Oliver ,  William C. Kruckemeyer ,  Mark Bodie ,  Ronald G. Smith, Jr. ,  James E. Dingle

发明人： Michael L. Oliver ,  William C. Kruckemeyer ,  Mark Bodie ,  Ronald G. Smith, Jr. ,  James E. Dingle

IPC分类号： F16F914

CPC分类号： F16F9/3207 ,  B60G3/12 ,  B60G7/02 ,  B60G13/001 ,  B60G2200/132 ,  B60G2202/22 ,  B60G2204/128 ,  B60G2204/129 ,  B60G2206/41 ,  B60G2206/422 ,  B60G2500/11 ,  F16F9/003 ,  F16F9/145 ,  F16F9/52 ,  Y10T29/4998

摘要： A rotary damper for use in motor vehicle suspensions comprising a rotor disposed within damping fluid in a fluid chamber of a casing to form inner fluid volume and outer fluid volume, with first valve and second valve for controlling flow between the inner fluid volume and the outer fluid volume, and an accumulator using closed cell foam as a compressible material for fluid fill variation and thermal expansion. First valve controls flow from the outer fluid volume to the inner fluid volume for one direction of rotation of the rotor, while second valve controls flow from the inner fluid volume to the outer fluid volume for the opposite rotation of the rotor. Thus, the valves are configured to provide independent control of damping for each direction of rotation. A valve holder supporting the valves and providing flow passages is designed for powdered metallurgy fabrication.

公开(公告)号：US06536565B2

公开(公告)日：2003-03-25

申请号：US09800442

申请日：2001-03-06

申请人： Michael L. Oliver ,  William C. Kruckemeyer ,  Mark Bodie

发明人： Michael L. Oliver ,  William C. Kruckemeyer ,  Mark Bodie

IPC分类号： F16D5700

CPC分类号： F16F9/145 ,  B60G3/14 ,  B60G7/02 ,  B60G13/001 ,  B60G2200/132 ,  B60G2202/22 ,  B60G2204/128 ,  B60G2204/129

摘要： A rotary damper for use in motor vehicle suspensions comprising a rotor disposed within damping fluid in a fluid chamber of a case to form fluid volumes, with valves for flow control and an accumulator for fluid fill variation and thermal expansion mounted internal to the rotor. A first check valve and first control valve mounted in a first flow passage within the rotor allow flow from second fluid volume to first fluid volume, but restrict flow from the first fluid volume to the second fluid volume. Similarly, a second check valve and a second control valve mounted in a second flow passage within the rotor allow flow from the first fluid volume to the second fluid volume, but restrict flow from the second fluid volume to the first fluid volume. Thus, the valves are configured to provide independent control of damping for each direction of rotation.