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公开(公告)号：US20070114318A1
公开(公告)日：2007-05-24
申请号：US11598934
申请日：2006-11-14
IPC分类号： B60R22/34
CPC分类号： B60R22/341 , B60R2022/005 , B60R2022/284
摘要： A magnetically actuated cargo restraint system for a vehicle includes a rotatable reel and a flexible tether. The tether has a first end coupled to the reel and a second end capable of being coupled to a cargo item. The tether is windable around the reel, and is movable in both a winding direction and an unwinding direction. A magnetic drag device includes a magnet containing member having a plurality of magnets thereon, and a conductor member. The magnet containing member and magnetic conductor are moveable relative to each other, and one of the magnetic containing member and conductor member is capable of being fixedly coupled to the reel for movement with the reel. Movement of a cargo item attached to the tether in a direction that causes the tether to move in an unwinding direction on the reel causes relative movement between the magnet containing member and conductor which generates magnetic eddy currents between the magnet containing member and the conductor to thereby create a retarding torque on the reel that resists, but does not prevent, movement of the tether in an unwinding direction on the reel to thereby retard movement of the cargo item.
摘要翻译： 用于车辆的磁力驱动货物约束系统包括可旋转卷轴和柔性系绳。 系绳具有联接到卷轴的第一端和能够联接到货物的第二端。 系绳可缠绕在卷轴上，并且可沿卷绕方向和展开方向移动。 磁阻装置包括在其上具有多个磁体的磁体容纳构件和导体构件。 磁体容纳构件和磁性导体可相对于彼此移动，并且磁性容纳构件和导体构件中的一个能够固定地联接到卷轴上以与卷轴一起移动。 将系绳沿着卷绕方向移动到卷轴上的方向上的货物的运动引起磁体容纳部件和导体之间的相对移动，该磁体容纳部件和导体在磁体容纳部件和导体之间产生磁涡流，由此 在卷轴上产生抵抗但不阻止系绳沿退绕方向在卷轴上的运动从而延迟货物运动的减速转矩。
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公开(公告)号：US20110011257A1
公开(公告)日：2011-01-20
申请号：US12504291
申请日：2009-07-16
IPC分类号： F15B15/14
CPC分类号： F15B15/18 , F15B2211/20561 , F15B2211/27 , F15B2211/3051 , F15B2211/30515 , F15B2211/50518 , F15B2211/785
摘要： An electro-hydraulic actuator includes a hydraulic pump, an electric motor operable for driving the hydraulic pump, a piston/rod assembly that is movable in response to fluid from the hydraulic pump, and a housing. A portion of the housing defines a cylinder bore within which a piston of the piston/rod assembly is located. The electro-hydraulic actuator also includes an end cap for closing an end of the cylinder bore and through which a rod of the piston/rod assembly extends. The end cap includes a bushing for supporting movement of the rod through the end cap. The bushing has an axially extending split and is adapted to be under compression when installed in the end cap.
摘要翻译： 电动液压致动器包括液压泵，用于驱动液压泵的电动马达，响应于来自液压泵的流体可移动的活塞/杆组件和壳体。 壳体的一部分限定了活塞/杆组件的活塞所在的气缸孔。 电动液压致动器还包括用于封闭气缸孔的端部并且活塞/杆组件的杆延伸穿过的端盖。 端盖包括用于支撑杆穿过端盖的运动的衬套。 衬套具有轴向延伸的分开，并且当安装在端盖中时适于被压缩。
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公开(公告)号：US20120261502A1
公开(公告)日：2012-10-18
申请号：US13420444
申请日：2012-03-14
申请人： Paul P. Thogersen , Michael D. Pepe , James Casassa , William E. Dickinson , Stuart B. Nightenhelser
发明人： Paul P. Thogersen , Michael D. Pepe , James Casassa , William E. Dickinson , Stuart B. Nightenhelser
IPC分类号： B60R22/34
CPC分类号： B60R22/341 , B60R2022/005 , B60R2022/284
摘要： A restraint system for a vehicle, includes a rotatable reel, a flexible tether, a first shaft and a conductor member. The flexible tether has a first end coupled to the reel and a second end. The tether is wound upon the rotatable reel and movable in both a winding direction and an unwinding direction. The first shaft is configured to be operably coupled to the rotatable reel, and includes a plurality of magnetic elements affixed thereto. The conductor member has a hollow interior. At least a portion of the first shaft and at least a portion of the plurality of magnetic elements are disposed within the hollow interior. Movement of the tether in the unwinding direction causes relative movement between the plurality of magnets and the conductor member. Eddy currents within the conduct member generate a retarding force on the first shaft.
摘要翻译： 一种用于车辆的约束系统，包括可旋转卷轴，柔性系绳，第一轴和导体构件。 柔性系链具有联接到卷轴的第一端和第二端。 系绳缠绕在可旋转的卷轴上，并可在卷绕方向和展开方向上移动。 第一轴构造成可操作地联接到可旋转卷轴，并且包括固定到其上的多个磁性元件。 导体部件具有中空的内部。 第一轴的至少一部分和多个磁性元件的至少一部分设置在中空内部内。 系绳在展开方向上的移动导致多个磁体和导体构件之间的相对运动。 导电构件内的涡流在第一轴上产生阻力。
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公开(公告)号：US09937893B2
公开(公告)日：2018-04-10
申请号：US13420444
申请日：2012-03-14
申请人： Paul P. Thogersen , Michael D. Pepe , James Casassa , William E. Dickinson , Stuart B. Nightenhelser
发明人： Paul P. Thogersen , Michael D. Pepe , James Casassa , William E. Dickinson , Stuart B. Nightenhelser
CPC分类号： B60R22/341 , B60R2022/005 , B60R2022/284
摘要： A restraint system for a vehicle, includes a rotatable reel, a flexible tether, a first shaft and a conductor member. The flexible tether has a first end coupled to the reel and a second end. The tether is wound upon the rotatable reel and movable in both a winding direction and an unwinding direction. The first shaft is configured to be operably coupled to the rotatable reel, and includes a plurality of magnetic elements affixed thereto. The conductor member has a hollow interior. At least a portion of the first shaft and at least a portion of the plurality of magnetic elements are disposed within the hollow interior. Movement of the tether in the unwinding direction causes relative movement between the plurality of magnets and the conductor member. Eddy currents within the conduct member generate a retarding force on the first shaft.
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