专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2009088691A3 METHOD OF DESIGNING MAGNETORHEOLOGICAL FLUID ENERGY ABSORBING DEVICE USING HYDROMECHANICAL ANALYSIS 审中-公开
标题翻译：流体力学分析法设计磁流变液吸能装置的方法
公开(公告)号：WO2009088691A3
公开(公告)日：2009-10-01
申请号：PCT/US2008087348
申请日：2008-12-18
申请人： GM GLOBAL TECH OPERATIONS INC , UNIV MARYLAND
发明人： BROWNE ALAN L , JOHNSON NANCY L , WERELEY NORMAN M , CHOI YOUNG TAI , HU WEI , MAO MIN
IPC分类号： F16F9/53 , F16F6/00 , F16F13/30
CPC分类号： G06F17/5018 , G06F2217/16 , Y02T10/82
摘要： A method of designing a magnetorheological (MR) fluid energy absorbing damper is provided that uses hydromechanical analysis with lumped parameters to allow a determination as to whether a potential damper design will provide predetermined characteristics, such as a desired dynamic force range and maximum piston velocity, with a selected MR fluid and yield stress and preferably meeting predetermined geometric limitations.
摘要翻译：提供一种设计磁流变（MR）流体能量吸收阻尼器的方法，其使用具有集中参数的流体力学分析以允许确定潜在阻尼器设计是否将提供预定特性，诸如期望的动态力范围和最大活塞速度，具有选定的MR流体和屈服应力并且优选地满足预定的几何限制。

2. 发明申请

WO2009045672A3 BI-FOLD VALVE-TYPE MAGNETORHEOLOGICAL FLUID ENERGY ABSORBING DEVICE 审中-公开
标题翻译：双折阀式磁流变流体能量吸收装置
公开(公告)号：WO2009045672A3
公开(公告)日：2009-05-28
申请号：PCT/US2008074982
申请日：2008-09-02
申请人： GM GLOBAL TECH OPERATIONS INC
发明人： BROWNE ALAN L , ULICNY JOHN C , NAMUDURI CHANDRA S , JOHNSON NANCY L , WERELEY NORMAN M , CHOI YOUNG TAI , HU WEI , MAO MIN
IPC分类号： F16F9/53
CPC分类号： F16F9/537
摘要： A reconfigurable clamp is provided, where the clamp includes: a clamp body including a plurality of through holes formed within the clamp body; a plurality of movable pins which slidably fit within the through holes in the clamp body; wherein the movable pins incorporate a tapered section to facilitate locking of the movable pins; and wherein the clamp is reconfigurable by movement of the pins to conform to a surface geometry of an object of arbitrary shape through contact with that object. The clamped surface is represented as a series of discrete points corresponding to the ends of the plurality of pins.
摘要翻译：提供了可重构夹具，其中夹具包括：夹具主体，其包括形成在夹具主体内的多个通孔; 多个可动销，其可滑动地配合在所述夹具主体的通孔内; 其中所述可移动销包括锥形部分以便于锁定可动销; 并且其中所述夹具可通过所述销的运动来重新配置，以便通过与所述物体接触而符合任意形状的物体的表面几何形状。夹紧的表面被表示为对应于多个销的端部的一系列离散点。

3. 发明申请

WO2007149393A3 SYSTEM AND METHOD FOR MAGNETORHEOLOGICAL-FLUID DAMPING UTILIZING POROUS MEDIA 审中-公开
标题翻译：使用多孔介质的磁流体流体阻尼系统和方法
公开(公告)号：WO2007149393A3
公开(公告)日：2008-01-31
申请号：PCT/US2007014193
申请日：2007-06-15
申请人： UNIV MARYLAND
发明人： WERELEY NORMAN M , HU WEI , COOK EUGENE , BROWNE ALAN L
IPC分类号： F16F9/34 , F16F9/53
CPC分类号： F16F9/537 , F16F9/3415
摘要： A magnetorheological fluid damping system includes a hydraulic cylinder (104), a piston head (102), a piston rod (110), and a porous valve. The hydraulic cylinder configured for disposing magnetorheological fluid therein. The piston head is disposed within the hydraulic cylinder and has first and second sides defining first and second chambers within the hydraulic cylinder. The piston head is configured to be in sliding engagement with the hydraulic cylinder. The piston rod is connected to the piston head. The porous valve includes a magnetorheological fluid pathway, has first and second fluid connections, and is configured to dampen the flow of the magnetorheological fluid between the first and second fluid connections in accordance with a magnetic field. The first fluid connection is fluid Iy connected to the first chamber and the second fluid connection is fluidly connected to the second chamber. The magnetorheological fluid pathway partially directs magnetorheological fluid flow through a porous media.
摘要翻译：磁流变流体阻尼系统包括液压缸（104），活塞头（102），活塞杆（110）和多孔阀。液压缸构造成用于在其中设置磁流变流体。活塞头设置在液压缸内，并且具有在液压缸内限定第一和第二室的第一和第二侧。活塞头构造成与液压缸滑动接合。活塞杆连接到活塞头。多孔阀包括磁流变流体通道，具有第一和第二流体连接，并且被配置为根据磁场抑制第一和第二流体连接之间的磁流变流体的流动。第一流体连接是连接到第一室的流体Iy，第二流体连接流体地连接到第二室。磁流变流体通路部分地引导磁流变流体流过多孔介质。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式