Rotary mower
    1.
    发明授权
    Rotary mower 失效
    旋转割草机

    公开(公告)号:US4800710A

    公开(公告)日:1989-01-31

    申请号:US132172

    申请日:1987-12-14

    IPC分类号: A01D34/73 A01D34/74

    CPC分类号: A01D34/74

    摘要: A rotary mower with at least one rotary cutter unit rotated on a vertical axis by means of a drive shaft which has a first bearing hub secured to its lower end. A cutter disc is secured to the first bearing hub and a second bearing hub is coaxially and rotatably mounted on the first bearing hub. A rigid intermediate disc is secured to the second bearing hub so as to be disposed beneath the cutter disc. A skid disc on a third bearing hub is disposed coaxially beneath the intermediate disc in such a way that its central portion can be axially adjusted by means of an adjustment device to change the height of cut. The skid disc is elastically flexible with its outer rim engaging the outer rim of the intermediate disc in all positions of height adjustment.

    摘要翻译: 一种旋转割草机,其具有至少一个旋转切割器单元,该旋转切割器单元借助于驱动轴在垂直轴线上旋转,所述驱动轴具有固定到其下端的第一轴承毂。 切割盘被固定到第一轴承座上,第二轴承毂同轴并可旋转地安装在第一轴承座上。 刚性中间盘被固定到第二轴承座,以便设置在切割盘的下方。 第三轴承毂上的滑动盘同轴地设置在中间盘的下方,使得其中心部分可以通过调节装置轴向调节以改变切割高度。 滑动盘是弹性柔性的,其外缘在高度调节的所有位置中与中间盘的外缘接合。

    Device and method for protecting a consumer
    4.
    发明授权
    Device and method for protecting a consumer 有权
    用于保护消费者的设备和方法

    公开(公告)号:US09325165B2

    公开(公告)日:2016-04-26

    申请号:US14344985

    申请日:2011-09-16

    摘要: A device is disclosed for protecting a consumer, with a first current path having two lines, and a monitoring arrangement for detecting an imminent overload of the electrical consumer. In order to enable the detection of an imminent overload of a consumer, it is proposed that the monitoring arrangement includes a first temperature measuring unit, an evaluation unit and a first measuring element, which establishes an electrically conductive connection between the two lines of the first current path. The first temperature measuring unit is electrically isolated from the first measuring element and includes a first and a second temperature sensor. The first and second temperature sensor of the first temperature measuring unit are configured to simultaneously record a temperature of the first measuring element and the evaluation unit is configured to detect an imminent overload of the consumer based upon the recorded temperatures of the first temperature measuring unit.

    摘要翻译: 公开了一种用于保护消费者的装置,其中具有两条线路的第一电流路径以及用于检测电消费者即将发生的过载的监视装置。 为了能够检测到消费者即将发生的过载,建议监视装置包括第一温度测量单元,评估单元和第一测量元件,该第一测量单元,第一测量单元在第一和第二测量单元的两条线之间建立导电连接 当前路径。 第一温度测量单元与第一测量元件电隔离并且包括第一和第二温度传感器。 第一温度测量单元的第一温度传感器和第二温度传感器被配置为同时记录第一测量元件的温度,并且评估单元被配置为基于第一温度测量单元的记录温度来检测消费者即将发生的过载。

    DEVICE AND METHOD FOR PROTECTING A CONSUMER
    6.
    发明申请
    DEVICE AND METHOD FOR PROTECTING A CONSUMER 有权
    用于保护消费者的装置和方法

    公开(公告)号:US20140375301A1

    公开(公告)日:2014-12-25

    申请号:US14344985

    申请日:2011-09-16

    IPC分类号: H02H5/04 G01K7/01 G01R19/165

    摘要: A device is disclosed for protecting a consumer, with a first current path having two lines, and a monitoring arrangement for detecting an imminent overload of the electrical consumer. In order to enable the detection of an imminent overload of a consumer, it is proposed that the monitoring arrangement includes a first temperature measuring unit, an evaluation unit and a first measuring element, which establishes an electrically conductive connection between the two lines of the first current path. The first temperature measuring unit is electrically isolated from the first measuring element and includes a first and a second temperature sensor. The first and second temperature sensor of the first temperature measuring unit are configured to simultaneously record a temperature of the first measuring element and the evaluation unit is configured to detect an imminent overload of the consumer based upon the recorded temperatures of the first temperature measuring unit.

    摘要翻译: 公开了一种用于保护消费者的装置,其中具有两条线路的第一电流路径以及用于检测电消费者即将发生的过载的监视装置。 为了能够检测到消费者即将发生的过载,建议监视装置包括第一温度测量单元,评估单元和第一测量元件,该第一测量单元,第一测量单元在第一和第二测量单元的两条线之间建立导电连接 当前路径。 第一温度测量单元与第一测量元件电隔离并且包括第一和第二温度传感器。 第一温度测量单元的第一温度传感器和第二温度传感器被配置为同时记录第一测量元件的温度,并且评估单元被配置为基于第一温度测量单元的记录温度来检测消费者即将发生的过载。

    POLE BODY FOR SOLENOID VALVES PRODUCED BY MULTI-COMPONENT MIM
    8.
    发明申请
    POLE BODY FOR SOLENOID VALVES PRODUCED BY MULTI-COMPONENT MIM 有权
    用于多组分MIM生产的电磁阀的阀体

    公开(公告)号:US20120325939A1

    公开(公告)日:2012-12-27

    申请号:US13517447

    申请日:2010-12-01

    摘要: An injector having a valve opening, a cylindrical pipe, a valve opening, a valve needle situated inside the pipe in the radial direction and guided to allow axial displacement; a solenoid coil situated outside the pipe in the radial direction; a solenoid core disposed inside the pipe in the radial direction; and a magnetic armature situated inside the pipe, opposite the solenoid core in the radial direction, the magnetic armature being disposed on the valve needle. The pipe is a magnetic first material in a first pipe region and a third pipe region, the first region facing the valve opening in the axial direction, and the third pipe region facing away from the valve opening in the axial direction. The pipe is a non-magnetic second material in a second pipe region, the second pipe region being between the first pipe region and the third pipe region in the axial direction.

    摘要翻译: 一种具有阀开口的喷射器,一个圆柱形管,一个阀开口,一个阀芯,位于该管内径向并被引导以允许轴向位移; 位于管径向外的螺线管线圈; 在径向上配置在管内的电磁铁芯; 以及位于所述管内的磁性衔铁,所述磁性衔铁位于所述螺线管芯的径向方向上,所述磁性衔铁设置在所述阀针上。 管是在第一管区域和第三管区域中的磁性第一材料,第一区域在轴向方向上面对阀开口,第三管区域在轴向方向上背离阀开口。 管是第二管区中的非磁性第二材料,第二管区在轴向上位于第一管区和第三管区之间。

    Optical network architectures and optical communication schemes
    10.
    发明授权
    Optical network architectures and optical communication schemes 有权
    光网络架构和光通信方案

    公开(公告)号:US08090256B2

    公开(公告)日:2012-01-03

    申请号:US11867470

    申请日:2007-10-04

    IPC分类号: G02F1/00

    摘要: The present invention provides optical network methods and systems. In one example, a method for handling packets in a node coupled to a ring and star subnetwork may include (a) receiving in the given node a data packet on the ring subnetwork, (b) detecting a failure on the ring subnetwork, (c) determining a new transmission path to the destination node, and (d) sending the data packet along the new transmission path. In another example, an EPON may include (a) a root coupled to a ring and star subnetwork, (b) ONUs coupled to the root via a splitter/combiner and a first fiber link, (c) a second fiber link coupled to a subset of ONUs and the star subnetwork, and (d) a WDM coupler on the first fiber link that separates a first waveband of wavelengths from a second waveband of wavelengths and guides the first waveband to the star.

    摘要翻译: 本发明提供光网络方法和系统。 在一个示例中,用于处理耦合到环形和星形子网络的节点中的分组的方法可以包括(a)在给定节点中接收环形子网络上的数据分组,(b)检测环形子网络上的故障,(c 确定到目的地节点的新传输路径,以及(d)沿新的传输路径发送数据分组。 在另一示例中,EPON可以包括(a)耦合到环和星形子网络的根,(b)经由分路器/组合器和第一光纤链路耦合到根的ONU,(c)耦合到第二光纤链路的第二光纤链路 ONU和星形子网络的子集,以及(d)第一光纤链路上的WDM耦合器,其将第一波长波长与第二波长波段分离,并将第一波段引导到星形。