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    • 82. 发明授权
    • Gear wheel pump with reduced power requirement
    • US4343602A
    • 1982-08-10
    • US039968
    • 1979-05-17
    • Volker MeywaldKarl OstertagKlaus Schneider
    • Volker MeywaldKarl OstertagKlaus Schneider
    • F04C2/18F04C2/08F04C13/00F04C15/00
    • F04C13/002F04C2/086
    • A gear pump with reduced power requirement for conveying viscous liquids, especially thermoplastic fiber-forming polymer melts or a viscose spinning liquid, with intermeshed gear wheels rotatably mounted on parallel shafts while encased or circumscribed in a pump housing, i.e. enclosed on either side of the gear wheels and around the periphery thereof with an inlet opening for liquid feed means leading into the meshed point or area where the gear wheels disengage or become unmeshed and with an outlet opening for liquid discharge means leading away from the meshing point or area where the gear wheels engage or become meshed, the liquid thus being conveyed by the gear teeth from the inlet opening on one side of the meshing point around the outer portion of each gear to the outlet opening on the other side of the meshing point. A normal pressure-sealing or backflow-inhibiting radial gap is provided over at least a portion of each gear wheel periphery, i.e. between the top land or crown of the gear teeth and the opposing inner walls of the gear housing, preferably over a distance from the outlet opening of at least about three gear teeth or more. The remaining normally liquid-sealing gap spaces between the gears and the housing are enlarged according to the invention by means of axial recesses in the side faces of the gears and/or in the adjacent internal faces of the gear housing which extend in a plane perpendicular to the gear axes, and/or by means of radial recesses along the inner circular surfaces of the gear housing which extend around a major portion of each gear periphery, each of said recesses being formed circularly or as a sector of a circle, i.e. an arc-shaped recess defined herein as a segmental annulus which in the axial enlargement has the form of a flat annular sector of a circle or which in the radial enlargement has the form of an annular ring segment, and each of said recesses being arranged concentrically to the axis of its associated gear wheel. A gear pump of the invention is especially preferred which has only axial recesses or which has a combination of axial and radial recesses.
    • 86. 发明授权
    • Method and measuring device for gauging surfaces
    • 测量表面的方法和测量装置
    • US09127929B2
    • 2015-09-08
    • US12675191
    • 2008-08-22
    • Knut SiercksThomas JensenKlaus Schneider
    • Knut SiercksThomas JensenKlaus Schneider
    • G01B11/02G01B11/00
    • G01B11/005
    • In a method for gauging surfaces (7″), in which a frequency-modulated laser beam is generated, the laser beam is emitted onto the surface as measuring radiation (MS), the measuring radiation (MS) backscattered from the surface (7″) is received and the distance between a reference point and the surface (7″) is measured interferometrically, wherein the measuring radiation (MS) is emitted and received while the surface to be gauged is being scanned, and a measuring arm and a reference interferometer arm with a partially common beam path are used, deviations from the essentially perpendicular impingement of the measuring radiation (MS) on the surface (7″) are taken into account algorithmically during distance measurement and/or are avoided or reduced during scanning by controlling the emission of the measuring radiation (MS).
    • 在用于测量其中产生调频激光束的表面(7“)的方法中,激光束作为测量辐射(MS)发射到表面上,从表面(7”)反向散射的测量辐射(MS) ),并且干涉测量参考点和表面(7“)之间的距离,其中在要被测量的表面被扫描时发射和接收测量辐射(MS),并且测量臂和参考干涉仪 使用具有部分共同光束路径的臂,在距离测量期间在算法上考虑表面(7“)上的测量辐射(MS)的基本上垂直的冲击的偏差和/或在扫描期间通过控制 发射测量辐射(MS)。
    • 87. 发明授权
    • Method and device for identifying vehicles
    • 用于识别车辆的方法和装置
    • US09070234B2
    • 2015-06-30
    • US14122656
    • 2012-04-11
    • Klaus SchneiderMirko Wagner
    • Klaus SchneiderMirko Wagner
    • G07C5/00G06Q10/10
    • G07C5/008G06Q10/10
    • A device for identifying a vehicle includes: an input interface receiving a first input of feature specificities of first features of a vehicle; a database device which stores a component model, an identification model, and an information unit model; a computation device ascertaining second features which make possible an unequivocal identification of the vehicle in relation to the intended diagnosis; and an output device outputting the second features ascertained by the computation device, the input interface receiving a second input of feature specificities of the second features of the vehicle through the user, and the computing device ascertaining, as a function of the second input, a relation associated with the intended diagnosis from the information unit model of the database device.
    • 用于识别车辆的装置包括:接收车辆的第一特征的特征特征的第一输入的输入接口; 存储组件模型,识别模型和信息单元模型的数据库设备; 确定能够相对于预期诊断明确地识别车辆的第二特征的计算装置; 以及输出装置,其输出由所述计算装置确定的所述第二特征,所述输入接口通过所述用户接收所述车辆的第二特征的特征特征的第二输入,并且所述计算装置根据所述第二输入确定 与来自数据库设备的信息单元模型的预期诊断相关联的关系。
    • 90. 发明申请
    • METHOD AND DEVICE FOR IDENTIFYING VEHICLES
    • 用于识别车辆的方法和装置
    • US20140188328A1
    • 2014-07-03
    • US14122656
    • 2012-04-11
    • Klaus SchneiderMirko Wagner
    • Klaus SchneiderMirko Wagner
    • G07C5/00
    • G07C5/008G06Q10/10
    • A device for identifying a vehicle includes: an input interface receiving a first input of feature specificities of first features of a vehicle; a database device which stores a component model, an identification model, and an information unit model; a computation device ascertaining second features which make possible an unequivocal identification of the vehicle in relation to the intended diagnosis; and an output device outputting the second features ascertained by the computation device, the input interface receiving a second input of feature specificities of the second features of the vehicle through the user, and the computing device ascertaining, as a function of the second input, a relation associated with the intended diagnosis from the information unit model of the database device.
    • 用于识别车辆的装置包括:接收车辆的第一特征的特征特征的第一输入的输入接口; 存储组件模型,识别模型和信息单元模型的数据库设备; 确定能够相对于预期诊断明确地识别车辆的第二特征的计算装置; 以及输出装置,其输出由所述计算装置确定的所述第二特征,所述输入接口通过所述用户接收所述车辆的第二特征的特征特征的第二输入,并且所述计算装置根据所述第二输入确定 与来自数据库设备的信息单元模型的预期诊断相关联的关系。