利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

29 条记录 (耗时 0.025 秒)

    Modular and scalable switch and method for the distribution of fast ethernet data frames
    23.
    发明授权
    Modular and scalable switch and method for the distribution of fast ethernet data frames 失效
    用于分发快速以太网数据帧的模块化和可扩展的交换机和方法

    公开(公告)号：US07502375B2

    公开(公告)日：2009-03-10

    申请号：US10470961

    申请日：2001-01-31

    申请人： Hans-Walter Hahn ,  Wolfram Busching ,  Peter Wahl ,  Robert Wolf

    发明人： Hans-Walter Hahn ,  Wolfram Busching ,  Peter Wahl ,  Robert Wolf

    IPC分类号： H04L12/56

    CPC分类号： H04L41/0213 ,  H04L49/102 ,  H04L49/3027 ,  H04L49/351

    摘要： For fast ethernet switches, a modular and scalable structure using programmable one-port communication modules is disclosed. The forwarding process is sequential and operates in a store-and-forward mode. The design follows a strictly predictable scheme. The forwarding process, the distribution logic, maximum latency and programmable functions, i.e. traffic monitoring capabilities, traffic filtering/policing capabilities and network management function capabilities are described and explained with reference to typical examples.

    摘要翻译： 对于快速以太网交换机，公开了使用可编程单端口通信模块的模块化和可扩展结构。 转发过程是顺序的，并且以存储转发模式运行。 该设计遵循严格可预测的方案。 参考典型示例描述和解释转发过程，分发逻辑，最大等待时间和可编程功能，即流量监控能力，流量过滤/管理能力和网络管理功能能力。

    Torsion vibration damper and damping device and torque transmission device
    24.
    发明授权
    Torsion vibration damper and damping device and torque transmission device 有权
    扭转振动阻尼器和阻尼装置及扭矩传递装置

    公开(公告)号：US08657692B2

    公开(公告)日：2014-02-25

    申请号：US13354075

    申请日：2012-01-19

    申请人： Peter Wahl ,  Kai Sebastian Schenck

    发明人： Peter Wahl ,  Kai Sebastian Schenck

    IPC分类号： F16F15/121

    CPC分类号： F16F15/1234 ,  F16F15/12326

    摘要： A torsion vibration damper for a drive train of a motor vehicle, in particular a drive train of a hybrid vehicle, comprising: a spring support and a force transmission flange configured rotatable relative to the spring support, wherein at least one compression spring is provided between the spring support and the force transmission flange for transferring a mechanical torque, wherein a housing of the spring support is configured so that in a radial direction of the torsion vibration damper, at least one longitudinal end of the compression spring is supported at/in the spring support housing and/or a clearance remains between windings of a center section of the compression spring and a wall of the spring support.

    摘要翻译： 一种用于机动车辆的传动系，特别是混合动力车辆的传动系的扭转减振器，包括：弹簧支撑件和能够相对于弹簧支撑件旋转的力传递凸缘，其中至少一个压缩弹簧设置在 用于传递机械转矩的弹簧支撑件和力传递法兰，其中弹簧支撑件的壳体构造成使得在扭转振动阻尼器的径向方向上，压缩弹簧的至少一个纵向端部被支撑在/ 弹簧支撑壳体和/或间隙保留在压缩弹簧的中心部分的绕组和弹簧支撑件的壁之间。

    Preparation of 3-aminomethyl-3,5,5-trimethylcyclohexylamine
    28.
    发明授权
    Preparation of 3-aminomethyl-3,5,5-trimethylcyclohexylamine 失效
    3-氨基甲基-3,5,5-三甲基环己胺的制备

    公开(公告)号：US5756845A

    公开(公告)日：1998-05-26

    申请号：US608485

    申请日：1996-02-28

    申请人： Guido Voit ,  Tom Witzel ,  Boris Breitscheidel ,  Wolfgang Harder ,  Hermann Luyken ,  Axel Paul ,  Karl-Heinz Ross ,  Peter Wahl

    发明人： Guido Voit ,  Tom Witzel ,  Boris Breitscheidel ,  Wolfgang Harder ,  Hermann Luyken ,  Axel Paul ,  Karl-Heinz Ross ,  Peter Wahl

    IPC分类号： B01J23/46 ,  B01J23/75 ,  B01J23/755 ,  C07B61/00 ,  C07C209/48 ,  C07C211/36

    CPC分类号： C07C209/48 ,  C07C2101/14

    摘要： A process for the preparation of 3-aminomethyl-3,5,5-trimethylcyclohexylamine from 3-cyano-3,5,5-trimethylcyclohexanone which requires three spatially separated reaction spaces, in order to carry out the following three steps in sequence: a) reacting the 3-cyano-3,5,5-trimethylcyclohexanone with excess ammonia on acidic metal-oxide catalysts in a first reaction space at from 20.degree. to 150.degree. C. and from 50 to 300 bar, b) hydrogenating the resultant reaction products using hydrogen in a second reaction space in the presence of excess ammonia and preferably liquid ammonia on hydrogenation catalysts, optionally using basic components or on neutral or basic supports at from 50.degree. to 100.degree. C. and at from 50 to 300 bar, and c) hydrogenating the resultant reaction products in the presence of hydrogen and also ammonia in a third reaction space on hydrogenation catalysts, optionally using basic components or on neutral or basic supports at from 110.degree. to 160.degree. C. and at from 150 to 300 bar.These three steps in sequence provide a substantially complete reaction of the original 3-cyano-3,3,5-trimethylcyclohexanone reactant with a yield of 96% of the desired diamino product in which the cis-content of the diamine is 70%.

    摘要翻译： 从3-氰基-3,5,5-三甲基环己酮制备3-氨基甲基-3,5,5-三甲基环己胺的方法，其需要三个空间分离的反应空间，以便按顺序进行以下三个步骤：a ）在20至150℃和50至300巴的第一反应空间中使3-氰基-3,5,5-三甲基环己酮与过量的氨在酸性金属氧化物催化剂上反应，b）将所得反应物氢化 在氢化催化剂存在下，在过量氨和优选液氨存在下在第二反应空间中使用氢的产物，任选使用碱性组分或在中性或碱性载体上在50至100℃和50至300巴条件下，以及 c）在氢化催化剂的第三反应空间中，在氢气和氨的存在下氢化所得反应产物，任选使用碱性组分或在中性或碱性载体上在110至160℃和150至300b ar。 这三个步骤依次提供原始3-氰基-3,3,5-三甲基环己酮反应物的基本上完全的反应物，其中二胺的顺式含量为70％的所需二氨基产物的产率为96％。