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    • 21. 发明申请
    • TENSIONING AND DAMPING DEVICE FOR TRACTION-MECHANISM DRIVES
    • 用于牵引机构驱动的张紧和阻尼装置
    • US20100081529A1
    • 2010-04-01
    • US12571635
    • 2009-10-01
    • Thorsten LiebelFred G. SeebeckScott Thompson
    • Thorsten LiebelFred G. SeebeckScott Thompson
    • F16H7/10
    • F16H7/1218F16H2007/081F16H2007/084
    • A tensioning device for a traction mechanism drive for a belt drive that is incorporated in an internal combustion engine, in order to drive components of the engine or installed accessories. The tensioning device has a construction that is advantageous under production and construction viewpoints, by a high degree of robustness, and also by an advantageous mechanical operating behavior. The tensioning device includes a base part, a swivel arm, a torsion spring with a first winding end section that is allocated to the swivel arm and a second winding section that is allocated to the base part for applying a pivoting moment acting between the base part and the swivel arm and forcing the swivel arm in a tensioning direction, and a damping device for generating a damping force that counteracts a pivoting of the swivel arm directed against the tensioning direction. This damping device includes a first friction surface element that is arranged in a region of the winding end section of the torsion spring allocated to the swivel arm, and forms a friction surface that is used for applying friction force and that sits on a counter friction surface. In the region of the second winding end of the torsion spring for the base part, there is a second friction surface element that forms a friction surface that sits on a counter friction surface, and the counter friction surface is formed by a friction surface structure that can pivot together with the swivel arm.
    • 用于牵引机构的张紧装置,用于装在内燃机中的皮带传动装置,以驱动发动机部件或安装附件。 张紧装置具有在生产和施工观点下,通过高度鲁棒性以及有利的机械操作特性的优点。 张紧装置包括基部,旋转臂,具有分配给旋转臂的第一卷绕端部的扭簧和分配给基部的第二卷绕部,用于施加作用在基部之间的枢转力矩 以及旋转臂,并且在张紧方向上迫使旋转臂,以及用于产生抵抗旋转臂相对于张紧方向枢转的阻尼力的阻尼装置。 该阻尼装置包括:第一摩擦面元件,其设置在分配给旋转臂的扭簧的卷绕端部的区域中,形成用于施加摩擦力的摩擦面,并且位于相对摩擦面 。 在用于基部的扭转弹簧的第二绕组端的区域中,存在形成位于相对摩擦表面上的摩擦表面的第二摩擦表面元件,并且相对摩擦表面由摩擦表面结构形成, 可以与旋转臂一起枢转。
    • 23. 发明申请
    • TENSIONING DEVICE FOR A TRACTION ELEMENT DRIVE WITH AN IMPROVED AXIAL-BEARING ARRANGEMENT
    • 具有改进轴向安装的跟踪元件驱动的张紧装置
    • US20080125260A1
    • 2008-05-29
    • US11945298
    • 2007-11-27
    • Manfred WilhelmHorst AdelScott RibeyFred SeebeckScott Thompson
    • Manfred WilhelmHorst AdelScott RibeyFred SeebeckScott Thompson
    • F16H7/12
    • F16H7/1218F16H7/1281F16H2007/081
    • Tensioning device (1) for a traction element drive, such as a belt or chain drive, with a tensioning arm (4), which can pivot relative to a body (2) about a pivot axle (3) and on whose distal end a roller (5) supported rotatably is arranged for tensioning the traction element, for the purpose of which there is a torsion spring (6) acting between the pivot axle (3) of the tensioning arm (4) and the body (2), and the pivot axle (3) is supported so that it can slide by at least one radial-bearing arrangement (7) and at least one axial-bearing arrangement (8), wherein the axial-bearing arrangement (8) comprises a friction disk (9) arranged concentric to the pivot axle (3), wherein the friction disk (9) has an axial stop surface (11), which comprises at least one radial circumferential key groove (12) and that at least one radial circumferential friction spring, which extends into the key groove (12), is constructed in the surface adjacent to the stop surface (11) of the friction disk (9).
    • 用于牵引元件驱动器(例如皮带或链条驱动器)的张紧装置(1)具有张紧臂(4),该张紧臂可绕枢轴(3)相对于主体(2)枢转,并且其远端a 布置用于张紧牵引元件的滚子(5),其目的是作用在张紧臂(4)的枢转轴(3)和主体(2)之间的扭簧(6),以及 枢转轴(3)被支撑成使得其可以通过至少一个径向轴承装置(7)和至少一个轴向轴承装置(8)滑动,其中轴向轴承装置(8)包括摩擦盘 9),其中所述摩擦盘(9)具有轴向止动表面(11),所述轴向止动表面包括至少一个径向周向键槽(12),并且所述至少一个径向周向摩擦弹簧 其延伸到键槽(12)中,被构造在与止动件s相邻的表面中 摩擦盘(9)的表面(11)。
    • 24. 发明申请
    • Intrusion Detection in Optical Fiber Networks
    • 光纤网络入侵检测
    • US20080018884A1
    • 2008-01-24
    • US11624330
    • 2007-01-18
    • David ButlerScott ThompsonLev Sofman
    • David ButlerScott ThompsonLev Sofman
    • G01N21/00
    • H04B10/85
    • A method for intrusion detection in an optical fiber communication network. The method includes at a first location on an optical fiber segment, receiving a set of multiple optical signals having wavelengths differing from each other, measuring received signal power for each of the received multiple optical signals, and repeating the receiving and the measuring steps. Each optical signal in the repeated steps has same wavelength as corresponding received optical signal in the initial steps. The method further includes computing a signal power loss between each received optical signal in the repeated set and the corresponding optical signal in the initial set, fitting a curve of signal power loss vs. wavelength to the computed signal power losses using a statistical analysis, and if the signal power loss of the curve over a preselected wavelength band is at least as great as a preselected minimum loss level, providing intrusion notification.
    • 一种光纤通信网络入侵检测方法。 该方法包括在光纤段上的第一位置处,接收一组具有彼此不同的波长的多个光信号,测量接收到的多个光信号中的每一个的接收信号功率,并重复接收和测量步骤。 重复步骤中的每个光信号在初始步骤中具有与对应的接收光信号相同的波长。 该方法还包括计算重复集合中每个接收到的光信号与初始集合中对应的光信号之间的信号功率损耗,使用统计分析将信号功率损耗与波长的曲线拟合到计算出的信号功率损耗;以及 如果在预选波长带上的曲线的信号功率损耗至少与预选的最小损耗水平一样大,则提供入侵通知。
    • 29. 发明授权
    • Cornice or crown molding finishing accessory
    • 檐口或冠成型整理配件
    • US06318039B1
    • 2001-11-20
    • US09655052
    • 2000-09-05
    • Tom WatsonScott Thompson
    • Tom WatsonScott Thompson
    • E04B200
    • E04F19/0436E04F2019/0413
    • A cornice or crown molding finishing accessory (10) allows creation of a smooth, continuous and aesthetic finish to the joint between first and second molding segments. These molding segments may be oriented to form inside or outside corners. Preferred examples of the finishing accessory are adapted for use with outside and inside 90-degree corners. The molding finishing accessory provides first and second facade-creating flanges (20), (40) which have a cross-sectional shape including a molding-conforming curve designed to match the cross-sectional decorative surface of the molding segments. The flanges meet at a vertex (60), from which an anchor element extends. In use, the anchor element (80) is inserted into a gap defined between the first and second molding segments, thereby holding the finishing accessory in place. A thin layer of drywall “mud” is brushed over flanges of the finishing accessory and adjacent areas of the molding segments, thereby smoothing over any lines of transition between the finishing accessory and the molding segments. The resulting appearance is that of a perfect transition between the first and second molding segments, and complete masking of the gap between these segments.
    • 檐口或冠部成型整理配件(10)允许在第一和第二成型段之间的接合处产生光滑,连续和美观的表面。 这些成型段可以被定向成形成内角或外角。 精加工附件的优选实例适用于90度角的外部和内部。 成型整理配件提供第一和第二立面产生法兰(20),(40),其具有横截面形状,其包括设计成与模制段的横截面装饰表面相匹配的模制符合曲线。 凸缘在顶点(60)相交,锚固元件从该顶点扩展。 在使用中,锚固元件(80)插入到限定在第一和第二模制段之间的间隙中,从而将修整附件保持在适当位置。 在整理附件和模制段的相邻区域的凸缘上刷上薄层的干墙“泥浆”,从而在整理附件和模制段之间的任何过渡线上进行平滑。 所产生的外观是在第一和第二模制段之间的完美过渡,并且完全掩蔽这些​​段之间的间隙。