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    • 2. 发明授权
    • Side guard for motor vehicle
    • 汽车侧护板
    • US4293160A
    • 1981-10-06
    • US60479
    • 1979-07-25
    • Hans LutzeHelmut WeisshappelWolfgang KlieDieter Weidemann
    • Hans LutzeHelmut WeisshappelWolfgang KlieDieter Weidemann
    • B60J5/04B62D25/02
    • B60J5/0426
    • A side guard or lateral protection arrangement for motor vehicles, wherein at least one reinforcement, extending substantially in the longitudinal direction of the vehicle, is arranged within each of the side doors. The reinforcements are braced in case of a force effective in the longitudinal direction of the vehicle, with each end directly or indirectly against a component fixedly mounted to the vehicle or against a further reinforcement associated with an adjacent door. This bracing takes place in the longitudinal direction of the vehicle. The reinforcements are axially adjustable in their lengths so as to bridge a space between an end of the reinforcement means and the component fixedly mounted to the vehicle or further reinforcement, which space results from manufacturing tolerances in the construction of the motor vehicle.
    • 一种用于机动车辆的侧部防护装置或侧面保护装置,其中至少一个在车辆纵向方向上延伸的加强件布置在每个侧门内。 在沿车辆的纵向有效的力的情况下,加强件被支撑,每个端部直接或间接地抵靠固定地安装到车辆的部件或抵靠与相邻门相关联的另外的加强件。 该支撑沿车辆的纵向发生。 增强件在其长度上可轴向调节,以便桥接加强装置的端部和固定地安装到车辆的部件或进一步的加强件之间的空间,该空间由机动车辆的结构中的制造公差产生。
    • 5. 发明申请
    • Wind farm and method for operating same
    • 风电场和运行方式相同
    • US20070047163A1
    • 2007-03-01
    • US10549379
    • 2004-04-08
    • Hans LutzeStefan RiekenDietmar Meyer
    • Hans LutzeStefan RiekenDietmar Meyer
    • H02H3/00
    • F03D7/0284F03D7/048F03D9/255F03D9/257F05B2260/96F05B2270/20F05B2270/337H02J3/386H02J3/48Y02E10/723Y02E10/763
    • A wind farm with at least two wind turbines (1, 2, 3, 4) connected to a power grid is provided, said wind farm further comprising a control unit (5) connected to said at least two wind turbines (1, 2, 3, 4), and a sensor unit (6) connected to said power grid and said control unit (5), wherein said sensor unit (6) is adapted to measure the grid frequency of said power grid and to transmit said measured grid frequency to said control unit (5), and wherein said control unit (5) is adapted to control the output of real power of said wind farm according to said measured grid frequency. Furthermore, a method for operating a wind farm is proposed, said method comprising the steps of measuring the grid frequency with a sensor unit, transmitting said measured grid frequency to a centralized control unit, determining whether the measured grid frequency lies outside a predetermined range, and, if the measured grid frequency lies outside said predetermined range, selecting at least one out of the at least two wind turbines comprised in said wind farm by said centralized control unit and regulating the power output of said selected at least one wind turbine.
    • 提供了一种具有连接到电网的至少两个风力涡轮机(1,2,3,4)的风电场,所述风电场还包括控制单元(5),所述控制单元(5)连接到所述至少两个风力涡轮机(1,2, 3,4)和连接到所述电网和所述控制单元(5)的传感器单元(6),其中所述传感器单元(6)适于测量所述电网的电网频率并传输所述测量的电网频率 到所述控制单元(5),并且其中所述控制单元(5)适于根据所述测量的电网频率来控制所述风电场的有功功率的输出。 此外,提出了一种用于操作风电场的方法,所述方法包括以下步骤:用传感器单元测量电网频率,将所测量的电网频率传输到集中控制单元,确定测量的电网频率是否在预定范围之外, 并且如果所测量的电网频率位于所述预定范围之外,则由所述集中式控制单元选择包括在所述风电场中的所述至少两个风力涡轮机中的至少一个,并且调节所述选定的至少一个风力涡轮机的功率输出。
    • 6. 发明授权
    • Hydrodynamic apparatus for cleaning channels and for monitoring channels
    • 用于清洁通道和监测通道的流体动力装置
    • US6138697A
    • 2000-10-31
    • US810539
    • 1997-03-03
    • Kurt HorgerHans Lutze
    • Kurt HorgerHans Lutze
    • B08B9/04B08B9/053E03F7/12E03F9/00B08B9/02
    • E03F9/00B08B9/0495E03F7/12B08B2209/045
    • A hydrodynamic apparatus for cleaning channels and for monitoring channels is provided for pipes and channels. A disadvantage of all conventional bottom floor cleaners, flushing heads, and channel-cleaning nozzles is that during the cleaning process no observation and determination of the soiling state or, respectively, of the cleaning state of the channel and no recognition of damaged areas in the channel is possible. According to the invention, a monitoring unit (6) is installed selectively in or at the channel-cleaning apparatus. For this purpose, for example, a hollow space (11) is furnished at the bottom floor cleaner (S), wherein the monitoring unit (6) is partly integrated into the hollow space (11). The monitoring unit (6) exhibits a camera module (7) or two camera modules (7a and 7b). A video emitter (15) is coordinated to each camera module (7). The transmission to a video receiver (V) is performed without cable wireless from the video emitter (15). The cleaning process can be followed in a monitor (M). As desired, also ballast material (12) can be filled into the hollow space (11).
    • 为管道和通道提供清洗通道和监测通道的流体动力装置。 所有常规底层清洁剂,冲洗头和通道清洁喷嘴的缺点在于,在清洁过程中,不会观察和确定污染状态或分离通道的清洁状态,并且不识别通道清洁喷嘴中的损坏区域 渠道是可能的 根据本发明,监视单元(6)选择性地安装在通道清洁装置中或通道清洁装置中。 为此,例如,在底板清洁器(S)处设置有中空空间(11),其中监测单元(6)部分地集成到中空空间(11)中。 监视单元(6)具有相机模块(7)或两个相机模块(7a和7b)。 视频发射器(15)与每个相机模块(7)协调。 执行到视频接收器(V)的传输,无需电缆无线从视频发射器(15)。 清洁过程可以在监视器(M)中进行。 根据需要,也可以将压载材料(12)填充到中空空间(11)中。
    • 7. 发明授权
    • Hydrodynamic nozzle for cleaning pipes and channels
    • 用于清洗管道和通道的流体动力喷嘴
    • US5992432A
    • 1999-11-30
    • US917579
    • 1997-06-30
    • Kurt HorgerHans Lutze
    • Kurt HorgerHans Lutze
    • B08B9/04B08B9/053B08B3/00
    • B08B9/0495B05B1/14B05B1/265
    • A hydrodynamic nozzle for the cleaning of pipes and channels exhibits a distribution chamber (7), joining to the pressurized water-entrance opening (4), wherein the pressurized water-discharge opening (5a, 5b) join into the distribution chamber (7) through channels (6a and 6b). The distribution chamber (7) exhibits a cone-shaped water subdivider (8), to which a defined radius (r1) follows, wherein the curvature of the radius (r1) is opposite to that of the pressurized water-entrance opening (4). The channels (6a and 6b) are merging tangentially at this radius (r1). Furthermore, the nozzle body (1) can be subdivided into an upper part (2) and a lower part (3), and can exhibit a separate form element (14), which forms the water subdivider (8) and the radius (r1), in the lower part (3). The degree of effectiveness is substantially increased with the nozzle according to the invention and thus the axial pressure of the exiting beam of liquid and the cleaning effect is substantially increased.
    • 用于清洗管道和通道的流体动力喷嘴具有分配室(7),其连接到加压入水口(4),其中加压排水口(5a,5b)连接到分配室(7)中, 通过通道(6a和6b)。 分配室(7)呈现出锥形水分割器(8),其中限定的半径(r1)跟随其中,其中半径(r1)的曲率与加压入水口(4)的曲率相反, 。 通道(6a和6b)在该半径(r1)处切向合流。 此外,喷嘴体(1)可以分为上部(2)和下部(3),并且可以呈现形成水分割器(8)和半径(r1)的单独的成形元件(14) ),在下部(3)。 随着根据本发明的喷嘴,效率的程度显着增加,因此离开的液体束的轴向压力和清洁效果显着增加。
    • 8. 发明授权
    • Hydrodynamic tool for cleaning pipes and channels
    • 用于清洁管道和通道的流体力学工具
    • US6089243A
    • 2000-07-18
    • US111697
    • 1998-07-08
    • Kurt HorgerHans Lutze
    • Kurt HorgerHans Lutze
    • B08B9/04B08B9/053B08B3/02
    • B08B9/0495B08B2209/045
    • A hydrodynamic tool for the cleaning of pipes and channels exhibits a pressurized water-entry inlet opening (2) connected to pressurized water-discharge outlet openings (4) through water guide channels (3). The water guide channels (3) are continuously connected to the pressurized water-entry inlet opening (2) with a hose connection (2a). The water guide channels (3) exhibit a largest possible deflection radius (r) and partially converge into one another. At least two water guide channels (3) rest with the innermost point of the diameter (d.sub.W1) at the center point (M) and with their outermost point of the diameter (d.sub.W1) at the outer diameter (d.sub.E) of the pressurized water-entry inlet opening (2). The water guide channels (3), corresponding to the arrangement of the pressurized water-discharge outlet openings (4), are either merging into the end of the deflection radius (r) or into the straight line region (3.G) and in an angle (.alpha.) to the respective pressurized water-discharge outlet openings (4).
    • 用于清洁管道和通道的流体动力学工具具有通过导水通道(3)连接到加压排水出口(4)的加压进水口(2)。 导水通道(3)通过软管连接(2a)连续地连接到加压进水口(2)。 导水通道(3)表现出最大可能的偏转半径(r)并且部分地相互收敛。 至少两个导水通道(3)在中心点(M)处以直径(dW1)的最内点为中心,其最外点的直径(dW1)在加压水 - 入口入口(2)。 对应于加压排水出口(4)的布置的导水通道(3)或者合并到偏转半径(r)的末端或者直接进入直线区域(3.G),并且在 与相应的加压排水出口(4)的角度(α)。