公开(公告)号：US4964592A

公开(公告)日：1990-10-23

申请号：US429853

申请日：1989-10-31

申请人： Walter Kranz

发明人： Walter Kranz

IPC分类号： F15C3/12 ,  F15D1/08 ,  F16K31/363 ,  F41G7/00 ,  F42B10/64 ,  F42B10/66 ,  F42B15/01

CPC分类号： F42B10/663

摘要： A fluid distributor with a body of revolution, which is arranged around an axis of rotation and has a fluid passage communicating with a fluid source, as well as an exhaust passage, which is connected to this fluid passage and emerges from the side wall of the body of revolution, and fluid flows out of this exhaust passage as a fluid jet, in a direction which does not intersect the axis of rotation of the body of revolution, such that the body of revolution is set into rotation. To enable a back and forth motion of the body of revolution, with such an arrangement, between two stops, a jet baffle is provided, which is not connected to the body of revolution and which, when the body of revolution contacts the second stop, diverts the major portion of the fluid jet emerging from the exhaust passage in the direction of rotation, so that the fluid jet then acts on a supporting surface provided on the body of revolution to reverse the direction of rotation. A releasable brake is provided to retain the body of revolution in both positions. The fluid distributor can be used to guide missiles, for example in connection with quick-motion hot-gas valves.

摘要翻译： 具有旋转体的流体分配器，其围绕旋转轴线布置并且具有与流体源连通的流体通道以及连接到该流体通道并从该流体源的侧壁排出的排气通道 旋转体，并且流体以与旋转体的旋转轴线不相交的方向作为流体喷射从该排气通道流出，使得旋转体旋转。 为了能够通过这样的布置在两个停止点之间进行旋转体的前后运动，提供了不连接到旋转体的喷射挡板，并且当旋转体接触第二挡块时， 使沿着旋转方向从排气通道出来的流体喷射器的主要部分转向，使得流体射流然后作用在设置在旋转体上的支撑表面以反转旋转方向。 提供可释放的制动器以将旋转体保持在两个位置。 流体分配器可用于引导导弹，例如与快速运动的热气阀连接。

公开(公告)号：US4954732A

公开(公告)日：1990-09-04

申请号：US225276

申请日：1988-07-28

申请人： Michael Surauer ,  Helmut Bittner

发明人： Michael Surauer ,  Helmut Bittner

IPC分类号： H03H17/00 ,  H03H21/00 ,  H04B1/12

CPC分类号： H03H21/0001 ,  H04B1/123 ,  H03H2021/007 ,  H03H2021/0074

摘要： A nonlinear frequency domain filter serving for the suppression of unwanted signals which are superposed on a wanted signal variable in a given frequency range. The frequency domain filter comprises linear transmission members and a dead-zone member. With the filter, the zero point of the dead-zone member, to which the input signal to be filtered is supplied, follows proportionally the output signal of a pass-band filter connected in parallel with the dead-zone member. Further, the output signal of the pass-band filter is added to the output signal of the dead-zone member.

摘要翻译： 用于抑制在给定频率范围内叠加在有用信号变量上的不期望信号的非线性频域滤波器。 频域滤波器包括线性传输构件和死区构件。 利用滤波器​​，要被滤波的输入信号被提供给死区构件的零点成比例地跟随与死区构件并联连接的通带滤波器的输出信号。 此外，通带滤波器的输出信号被加到死区构件的输出信号。

公开(公告)号：US4923303A

公开(公告)日：1990-05-08

申请号：US298265

申请日：1989-01-17

申请人： Reinhold Lutz

发明人： Reinhold Lutz

IPC分类号： H01L31/16 ,  G01B11/00 ,  G01S5/16

CPC分类号： G01S5/163

摘要： A measuring device for the location and attitude determination of an object, for example, of a space craft for the purpose of docking. At the object several light sources are located, each intensity-modulated with a different code frequency. Optics of the measuring device reproduce the object on a position-sensitive detector. On the basis of its output signals, the image coordinates of the light sources are computed by way of an evaluating device using a frequency multiplexing process.

摘要翻译： 用于对象的位置和姿态确定的测量装置，例如用于对接的航天器。 在对象处，几个光源被定位，每个强度调制具有不同的编码频率。 测量装置的光学器件在位置敏感检测器上再现物体。 基于其输出信号，通过使用频率复用处理的评估装置来计算光源的图像坐标。

公开(公告)号：US4903613A

公开(公告)日：1990-02-27

申请号：US222156

申请日：1988-07-21

申请人： Hans-Peter Lang ,  Thilo von Madeyski

发明人： Hans-Peter Lang ,  Thilo von Madeyski

IPC分类号： B61F5/24 ,  B61F5/38

CPC分类号： B61F5/24 ,  B61F5/38

摘要： An undercarriage with a wheel set capable of self-steering independent of the vehicle body is disclosed. The undercarriage contains, in combination with hollow profile wheels in the wheel sets and primary elastic springs in the longitudinal direction, two lever systems which are self-adjusting, independent of each other and are arranged on the longitudinal sides of an undercarriage. The lever systems forcibly couple the axle ends of the wheel sets on the same rail in the longitudinal direction of the undercarriage and are movable only in opposite directions. The levers are further provided with a reversing member tiltably supported at the truck frame, the tilting motions of which are damped by a single damper assigned to each lever system, whereby in a structurally simple, rugged and low-maintenance manner, optimum limitation of the wheel set's freedom of motion relative to the truck frame is achieved in the longitudinal frame direction with respect to radial self-adjustment in track curves and, at the same time, high stability at high speeds is achieved.

摘要翻译： 公开了一种具有能够独立于车体自行转向的车轮的底架。 起落架与车轮组中的中空轮廓和纵向上的主弹性弹簧组合包括两个独立于彼此并且布置在起落架的纵向侧上的自调节的杠杆系统。 杠杆系统将车轮组的轴端部沿着起落架的纵向强制地联接在相同的轨道上，并且仅在相反的方向上可移动。 杠杆还设置有可倾斜地支撑在卡车框架处的反转构件，其倾斜运动被分配给每个杠杆系统的单个阻尼器阻尼，由此在结构上简单，坚固和低维护的方式下，最佳限制 在轨道曲线上相对于径向自调节的纵向框架方向实现轮组相对于卡车框架的运动自由度，并且同时实现高速下的高稳定性。

公开(公告)号：US4900122A

公开(公告)日：1990-02-13

申请号：US289929

申请日：1988-12-23

申请人： Frank Frank ,  Thomas Hengst ,  Andreas Hahn

发明人： Frank Frank ,  Thomas Hengst ,  Andreas Hahn

IPC分类号： G02B23/26 ,  A61B1/00 ,  A61B17/00 ,  A61B18/22 ,  A61B18/24

CPC分类号： A61B18/24 ,  A61B2017/00469 ,  A61B2018/2244

摘要： A device for allowing the adjustment of the length of a fiber optic waveguide is disclosed. The device couples casings of different inner and outer diameters together, while allowing for the movement of the fiber optic waveguide within the casings. The device is useful for adapting the fiber optic guide to different instruments, such as endoscopes.

摘要翻译： 公开了一种用于允许调节光纤波导长度的装置。 该装置将不同内径和外径的壳体耦合在一起，同时允许光纤波导在壳体内的移动。 该装置可用于将光纤引导件适配到不同的仪器，如内窥镜。

公开(公告)号：US4884568A

公开(公告)日：1989-12-05

申请号：US202146

申请日：1988-06-03

申请人： Andreas Hahn

发明人： Andreas Hahn

IPC分类号： A61B18/20 ,  A61B1/00 ,  A61B18/22 ,  A61B90/00

CPC分类号： A61B18/22 ,  A61B1/00142 ,  A61B2018/2244 ,  A61B2090/0813 ,  A61B46/10

摘要： A radiation coagulator with a radiation source which has a large infrared content and with a sleeve-shaped cap which is placed on the holding tube at the radiation exit end of the light conductor, and with which the area of the tissue to be coagulated is brought into contact.

摘要翻译： 具有辐射源的辐射凝结器具有较大的红外线含量，并且具有套筒形盖，该导体放置在光导体的辐射出口端处的保持管上，并且将要凝结的组织的区域带入 接触。

公开(公告)号：US4876448A

公开(公告)日：1989-10-24

申请号：US259479

申请日：1988-10-17

申请人： Horst Laucht ,  Jurgen F. Euskirchen

发明人： Horst Laucht ,  Jurgen F. Euskirchen

IPC分类号： G01N21/27 ,  G01C11/02 ,  G01N21/84 ,  G02B26/10 ,  G02B26/12 ,  G02B27/00

CPC分类号： G02B27/0031 ,  G01C11/025 ,  G02B26/108

摘要： An optical system for motion compensation of line scanners to improve the resolution in one or more spectral channels, the system having a motion of its own or being arranged on a moving observation platform. A multi-faced prism is provided which is associated with the optical system and rotates about its central axis at a settable rotational speed. The integration time for imaging a radiation source is increased due to the rotation of the prism in a direction opposite the track or flight direction.

摘要翻译： 一种用于行扫描器的运动补偿以提高一个或多个光谱通道中的分辨率的光学系统，该系统具有其自身的运动或被布置在移动观察平台上。 提供了一种多面棱镜，其与光学系统相关联并以可设定的转速围绕其中心轴线旋转。 由于棱镜在与轨迹或飞行方向相反的方向旋转，所以用于成像辐射源的积分时间增加。

公开(公告)号：US4863207A

公开(公告)日：1989-09-05

申请号：US193342

申请日：1988-05-12

申请人： Peter-Martin Wackerle ,  Josef Grober ,  Franz Sperber

发明人： Peter-Martin Wackerle ,  Josef Grober ,  Franz Sperber

IPC分类号： B60B5/00 ,  B60B17/00

CPC分类号： B60B17/0017 ,  B60B17/0013 ,  B60B2900/133

摘要： A disc wheel, particularly for rail vehicles, with a composite metal/plastic structure. In order to make possible simple manufacture with at the same time adequate force transmission, a structure between the hub and the tread comprises a plastic structure comprising two half shells of the same design which are subdivided in sector fashion by spoke-like reinforcement ribs. The reinforcement ribs each have a longitudinal slot into which rib plates are inserted which connect the two half shells to each other. Advantageously, plastic foam is inserted into the cavities of the half shells. All joints between the plastic structure and the hub or the tread are cemented joints.

摘要翻译： 一种盘式轮，特别是轨道车辆，具有复合金属/塑料结构。 为了使得可能的简单制造同时具有足够的力传递，轮毂和胎面之间的结构包括塑料结构，该塑料结构包括两个相同设计的半壳，其以扇形加强肋细分。 加强肋每个都具有纵向狭槽，肋板插入该纵向槽中，两个半壳体彼此连接。 有利地，塑料泡沫被插入半壳的空腔中。 塑料结构与轮毂或胎面之间的所有接头都是胶合接头。

公开(公告)号：US4852827A

公开(公告)日：1989-08-01

申请号：US167823

申请日：1988-03-14

申请人： Walter Kranz

发明人： Walter Kranz

IPC分类号： B64C15/14

CPC分类号： B64C15/14 ,  F42B10/666

摘要： The invention relates to an apparatus for controlling a projectile (1) having a nozzle arrangement (2) rotatably arranged in the projectile housing. The nozzle arrangement comprises a rotary nozzle body (3) with a thrust nozzle (4) which nozzle body can be brought into any desired angular position by means of a positioning drive. The rotary nozzle body (3) is coupled to a gas generator (7) for a propellant gas supply. For optimum utilization of the propellant gas of the gas generator, in all angular positions of the rotary nozzle body (3), the axis of rotation (a) of the rotary nozzle body (3) is arranged to be non-parallel to the longitudinal axis (A) of the projectile. In addition, guiding means (4, 11, 12, 13, 14) are provided for the gas jet which steer the latter, depending on the angular position of the rotary nozzle body (3), substantially crosswise to the longitudinal axis (A) of the projectile for steering said projectile or into a direction substantially parallel to the longitudinal axis (A) of the projectile to provide an additional propulsion to the projectile. Preferably, the rotary nozzle body (3) comprises an offset thrust nozzle (4) and is incident with its axis of rotation (a) to the longitudinal axis (A) of the projectile in an acute angle (beta).

摘要翻译： 本发明涉及一种用于控制具有可旋转地布置在射弹壳体中的喷嘴装置（2）的射弹（1）的装置。 喷嘴装置包括具有推力喷嘴（4）的旋转喷嘴体（3），该喷嘴主体可以通过定位驱动器进入任何期望的角度位置。 旋转喷嘴体（3）与用于推进剂气体供给的气体发生器（7）连接。 为了最佳地利用气体发生器的推进剂气体，在旋转喷嘴体（3）的所有角度位置，旋转喷嘴体（3）的旋转轴线（a）布置成不平行于纵向 抛物线的轴（A）。 此外，根据旋转喷嘴体（3）的角度位置大致横向于纵向轴线（A）的角度，为气体射流设置引导装置（4,11,12,13,14） 用于将所述弹丸转向或与基本上平行于射弹的纵向轴线（A）的方向，以向射弹提供额外的推进。 优选地，旋转喷嘴体（3）包括偏置推力喷嘴（4），并以其角度（β）以其旋转轴线（a）入射到射弹的纵向轴线（A）。

公开(公告)号：US4838246A

公开(公告)日：1989-06-13

申请号：US85396

申请日：1987-08-13

申请人： Andreas Hahn ,  Fritz Wondrazek ,  Frank Frank

发明人： Andreas Hahn ,  Fritz Wondrazek ,  Frank Frank

IPC分类号： A61B1/12 ,  A61B8/12 ,  A61B18/26 ,  G02B23/24 ,  G10K15/04

CPC分类号： A61B1/00091 ,  A61B1/127 ,  A61B18/26 ,  A61B8/12 ,  G02B23/2423 ,  G10K15/046

摘要： The disclosure relates to an application part for rigid or flexible endoscopes having a viewing channel and a working channel extending parallel to the viewing channel, with the working channel being equipped with a guide as well as a defined stop for a fiber optic waveguide, which can be inserted and coupled with a laser light source, and the working channel having optics for concentrating the laser light emerging from the fiber optic waveguide onto a punctiform area. The part of the working channel surrounding the punctiform area is formed as shock wave reflector. Further, a flushing channel is provided, the outlet opening of which is at least partially directed onto the face of the optics from which the light emerges.

摘要翻译： 本公开涉及一种用于刚性或柔性内窥镜的施加部件，其具有观察通道和平行于观察通道延伸的工作通道，工作通道配备有引导件以及用于光纤波导的限定的止动件，其可以 被插入并与激光光源耦合，并且工作通道具有用于将从光纤波导出射的激光聚焦到点状区域上的光学器件。 围绕点状区域的工作通道的部分形成为冲击波反射器。 此外，设置冲洗通道，其出口开口至少部分地指向光出射的光学器件的表面上。