System and method for magnetorheological-fluid damping utilizing porous media
    1.
    发明申请
    System and method for magnetorheological-fluid damping utilizing porous media 有权
    利用多孔介质进行磁流变流体阻尼的系统和方法

    公开(公告)号:US20080023278A1

    公开(公告)日:2008-01-31

    申请号:US11818582

    申请日:2007-06-15

    IPC分类号: F16F9/53

    CPC分类号: F16F9/537 F16F9/3415

    摘要: A magnetorheological fluid damping system includes a hydraulic cylinder, a piston head, a piston rod, 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 fluidly 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,活塞头,活塞杆和多孔阀。 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。 第一流体连接件流体地连接到第一腔室,而第二流体连接件流体连接到第二腔室。 磁流变流体通路部分地引导磁流变流体流过多孔介质。

    Router bit with position stop
    2.
    发明授权
    Router bit with position stop 有权
    路由器位位置停止

    公开(公告)号:US07226257B2

    公开(公告)日:2007-06-05

    申请号:US11398916

    申请日:2006-04-06

    IPC分类号: B23C1/20 B23C5/00

    摘要: A router bit with a position stop is disclosed. The router bit includes a body with a collar extending outwardly from it and a shaft extending outwardly from the collar. At least one cutter blade is mounted to the body and the cutter blade may be used to cut a profile into a workpiece. The collar has a first diameter, the shaft has a second diameter and the first diameter is larger than the second diameter. The collar has a face formed a spaced distance or height from the transition point between the collar and the body. The face rests against the upper surface of a chuck when the shaft is secured in the chuck. This allows the body and hence the cutter blades to be held a predetermined distance above the upper surface of the chuck. A second router bit may be provided to cut a complimentary second profile in a second workpiece. The second router bit includes a collar that positions the cutter blade of the second router bit in the chuck at a complimentary height with respect to the cutter blade of the first router bit. When the first and second workpieces are brought together, the profiles of the two workpieces are able to interlock in such a way that the workpieces are both functionally and aesthetically aligned with each other.

    摘要翻译: 公开了具有位置停止的路由器位。 路由器钻头包括具有从其向外延伸的轴环的主体和从轴环向外延伸的轴。 至少一个切割刀片安装到主体上,并且切割刀片可用于将轮廓切割成工件。 轴环具有第一直径,轴具有第二直径,第一直径大于第二直径。 套环具有与套环和主体之间的过渡点间隔开的距离或高度的表面。 当轴固定在卡盘中时,表面靠在卡盘的上表面。 这允许主体和因此的刀片在卡盘的上表面上方保持预定的距离。 可以提供第二路由器位以在第二工件中切割互补的第二轮廓。 第二路由器位包括将第二路由器刀片的刀片定位在卡盘中相对于第一路由器刀头的刀片的互补高度的套环。 当第一和第二工件被带到一起时,两个工件的轮廓能够以这样的方式互锁,使得工件在功能上和美观上彼此对准。

    System and method for magnetorheological-fluid damping utilizing porous media
    6.
    发明授权
    System and method for magnetorheological-fluid damping utilizing porous media 有权
    利用多孔介质进行磁流变流体阻尼的系统和方法

    公开(公告)号:US07874407B2

    公开(公告)日:2011-01-25

    申请号:US11818582

    申请日:2007-06-15

    IPC分类号: F16F9/53 F16F15/03

    CPC分类号: F16F9/537 F16F9/3415

    摘要: A magnetorheological fluid damping system includes a hydraulic cylinder, a piston head, a piston rod, and a porous valve. The hydraulic cylinder is 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 fluidly connected to the first chamber and the second fluid connection is fluidly connected to the second chamber. The magnetorheological fluid pathway at least 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,活塞头,活塞杆和多孔阀。 液压缸被配置为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。 第一流体连接件流体地连接到第一腔室,而第二流体连接件流体连接到第二腔室。 磁流变流体通路至少部分地引导磁流变流体流过多孔介质。

    Attachable road cutting apparatus
    8.
    发明授权
    Attachable road cutting apparatus 失效
    可附加道路切割装置

    公开(公告)号:US06203112B1

    公开(公告)日:2001-03-20

    申请号:US09304442

    申请日:1999-05-03

    IPC分类号: E01C2309

    CPC分类号: E01C23/0933

    摘要: A road cutting apparatus is detachable and connectable to a self-propelled front end loading machine. The cutting apparatus includes a rigid frame structure having a connecting section for attaching the frame structure to the front end loading machine and a planar mounting section. An engine including a power take off (PTO) is mounted to a top surface of the mounting section for driving the circular cutting apparatus, and a belt drive is attached to the PTO. The belt drive includes a driving pulley and a following pulley, and a belt disposed between the driving pulley and following pulley provides for transfer of torque therebetween. A driven shaft with a first end and a second end is mounted to the mounting section and attached to the following pulley at its first end, and a retainer blade is connected to the second end for coupling to a circular cutting blade. A cutting assembly is mounted on the mounting section which includes the circular cutting blade and a cooling system for cooling the cutting blade. The circular cutting blade rotates counterclockwise relative a forward cutting direction of the front end loader when the PTO is engaged and powered by the engine.

    摘要翻译: 道路切割装置是可拆卸的并可连接到自走式前端装载机。 切割装置包括刚性框架结构,其具有用于将框架结构附接到前端装载机的连接部分和平面安装部分。 包括动力输出(PTO)的发动机安装在安装部的上表面,用于驱动圆形切割装置,皮带传动装置安装在PTO上。 带驱动器包括驱动滑轮和随动滑轮,并且设置在驱动滑轮和跟随滑轮之间的皮带轮提供在它们之间的转矩传递。 具有第一端和第二端的从动轴安装到安装部分并且在其第一端附接到随后的滑轮,并且保持器叶片连接到第二端以联接到圆形切割刀片。 切割组件安装在包括圆形切割刀片的安装部分和用于冷却切割刀片的冷却系统上。 当PTO由发动机接合并供电时,圆形切割刀片相对于前端装载机的前切割方向逆时针旋转。

    Zipper pull repair apparatus
    9.
    发明申请
    Zipper pull repair apparatus 有权
    拉链拉维修装置

    公开(公告)号:US20110005043A1

    公开(公告)日:2011-01-13

    申请号:US12501448

    申请日:2009-07-12

    IPC分类号: A44B19/26

    摘要: A single part zipper pull comprising of 2 rotatable halves secured together on a pin. On one end of the zipper pull is a handle by which fingers can grasp the pull. On the other end of the zipper pull are clasps to latch to the zipper slider. The complete clasp is made up of the 2 J hooks, one on each half. The handle is made complete by rotating the two halves of the zipper pull together. In the open position, the J hooks have a gap by which to engage the zipper slider crown. In the closed position, the clasps come together making a complete loop thereby securing to the zipper slider crown. Once the zipper pull tab is closed, a latch and receiver engage to prevent the 2 halves from rotating to an open position.

    摘要翻译: 单个拉链拉链,包括固定在销上的2个可旋转半部。 拉链的一端是手指抓住拉手的手柄。 在拉链的另一端拉扯卡扣到拉链滑块。 完整的表扣由2个J钩组成,每一个一个。 通过将拉链的两个半部旋转拉在一起,使手柄完成。 在打开位置,J钩具有与拉链滑块盖接合的间隙。 在关闭位置,扣子一起形成一个完整的环,从而固定到拉链滑块凸块上。 一旦拉链拉片关闭,闩锁和接收器接合,以防止两个半部旋转到打开位置。

    Router bit with position stop
    10.
    发明授权
    Router bit with position stop 有权
    路由器位位置停止

    公开(公告)号:US07044694B2

    公开(公告)日:2006-05-16

    申请号:US10932541

    申请日:2004-09-02

    IPC分类号: B23C1/20 B23C5/00

    摘要: A router bit with a position stop is disclosed. The router bit includes a body with a collar extending outwardly from it and a shaft extending outwardly from the collar. At least one cutter blade is mounted to the body and the cutter blade may be used to cut a profile into a workpiece. The collar has a first diameter, the shaft has a second diameter and the first diameter is larger than the second diameter. The collar has a face formed a spaced distance or height from the transition point between the collar and the body. The face rests against the upper surface of a chuck when the shaft is secured in the chuck. This allows the body and hence the cutter blades to be held a predetermined distance above the upper surface of the chuck. A second router bit may be provided to cut a complimentary second profile in a second workpiece. The second router bit includes a collar that positions the cutter blade of the second router bit in the chuck at a complimentary height with respect to the cutter blade of the first router bit. When the first and second workpieces are brought together, the profiles of the two workpieces are able to interlock in such a way that the workpieces are both functionally and aesthetically aligned with each other.

    摘要翻译: 公开了具有位置停止的路由器位。 路由器钻头包括具有从其向外延伸的轴环的主体和从轴环向外延伸的轴。 至少一个切割刀片安装到主体上,并且切割刀片可用于将轮廓切割成工件。 轴环具有第一直径,轴具有第二直径,第一直径大于第二直径。 套环具有与套环和主体之间的过渡点间隔开的距离或高度的表面。 当轴固定在卡盘中时,表面靠在卡盘的上表面。 这允许主体和因此的刀片在卡盘的上表面上方保持预定的距离。 可以提供第二路由器位以在第二工件中切割互补的第二轮廓。 第二路由器位包括将第二路由器刀片的刀片定位在卡盘中相对于第一路由器刀头的刀片的互补高度的套环。 当第一和第二工件被带到一起时,两个工件的轮廓能够以这样的方式互锁,使得工件在功能上和美观上彼此对准。