会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 71. 发明公开
    • 토크 측정 장치 및 회전 가능한 샤프트의 비틀림 변위를 결정하는 방법
    • 扭矩测量装置和确定旋转轴参数的方法
    • KR1020040022400A
    • 2004-03-12
    • KR1020030062265
    • 2003-09-05
    • 제너럴 일렉트릭 캄파니
    • 델바욱스존맥코넬수에피터핑-리앙
    • G01L5/12
    • G01L3/109G01L3/12
    • PURPOSE: A torque measurement device and a method for determining a parameter of a rotating shaft are provided to measure torque on the rotating shaft, such as a rotating load coupling shaft for driving a power generator, with a high degree of accuracy. CONSTITUTION: A torque measurement device comprises a rotating shaft(20); at least one first target(32) coupled on the rotatable shaft so as to rotate therewith; at least one second target(34) coupled on the rotatable shaft so as to rotate therewith; a first probe(12) for transmitting a first transmission signal to the first target and receiving a first response signal from the first target; a second probe(14) for transmitting a second transmission signal to the second target and receiving a second response signal from the second target; and a processor(10) operatively coupled to the first and second probes for determining a torsional displacement of the shaft based at least on the first and second response signals received by the first and second probes, respectively.
    • 目的:提供用于确定旋转轴的参数的扭矩测量装置和方法,以高精度测量诸如用于驱动发电机的旋转负载联轴器之类的旋转轴上的扭矩。 构成:扭矩测量装置包括旋转轴(20); 耦合在所述可旋转轴上以与其一起旋转的至少一个第一目标(32); 至少一个第二目标(34),其联接在所述可旋转轴上以便随其旋转; 第一探测器(12),用于将第一传输信号发送到第一目标并从第一目标接收第一响应信号; 第二探测器(14),用于将第二传输信号发射到所述第二目标并从所述第二目标接收第二响应信号; 以及可操作地联接到所述第一和第二探针的处理器(10),用于分别至少基于由所述第一和第二探针接收的所述第一和第二响应信号来确定所述轴的扭转位移。
    • 74. 发明授权
    • Optical scale having wires, method for manufacturing optical scale having wires,and optical encode
    • 具有导线的光刻尺,具有导线的光刻尺的制造方法和光编码
    • US09410858B2
    • 2016-08-09
    • US14355149
    • 2012-10-31
    • Toshiaki OguchiKunihiko SasaoSumio Sugita
    • Toshiaki OguchiKunihiko SasaoSumio Sugita
    • G01L3/12G01D5/347G01D5/34G01L3/08B62D5/04
    • G01L3/12B62D5/0481G01D5/345G01D5/34707G01D5/34715G01D5/3473G01L3/08
    • An optical scale, a method for manufacturing an optical scale, and an optical encoder. The optical scale includes a plurality of wires provided thereon so that the wires do not intersect each other and each of the tangential directions of the respective wires changes continuously. The optical encoder includes the optical scale, a light source, an optical sensor, and a computing unit. The optical sensor includes a first polarizing layer that splits incident light that is light source light from the light source passed through or reflected on the optical scale and being incident on the first polarizing layer to a first polarization direction, a second polarizing layer that splits the incident light to a second polarization direction, a first photoreceiver that receives first polarized light split by the first polarizing layer, and a second photoreceiver that receives second polarized light split by the second polarizing layer.
    • 光学刻度尺,光学刻度尺的制造方法以及光学编码器。 光学秤包括设置在其上的多条电线,使得电线不会彼此相交,并且各线的每个切线方向连续变化。 光学编码器包括光学秤,光源,光学传感器和计算单元。 光学传感器包括:第一偏振层,其将来自光源的光源光分离入入射到光学标尺上并被反射并入射到第一偏振层上的入射光到第一偏振方向;第二偏振层, 入射到第二偏振方向的光,接收由第一偏振层分割的第一偏振光的第一光接收器和接收由第二偏振层分离的第二偏振光的第二光接收器。
    • 76. 发明申请
    • SYSTEM AND METHOD FOR MEASURING TORQUE
    • 用于测量扭矩的系统和方法
    • US20150160082A1
    • 2015-06-11
    • US14415664
    • 2013-07-22
    • Advanced Test and Automation Inc.
    • Anthony KhoraychHamidreza AlemohammadDusan MandicLeanne Stodola
    • G01L3/12G01L3/08
    • G01L3/12G01L3/08
    • A system for measuring torque to which a body is subjected by twisting the body about an axis defined thereby. The system includes one or more fiber Bragg gratings secured to the body. Each of the fiber Bragg gratings is positioned so that the fiber Bragg grating is located at least partially non-parallel with the axis of the body. The system also includes one or more light sources for providing light transmittable to the fiber Bragg grating(s). The light transmitted to the fiber Bragg grating(s) is filtered thereby to provide a modified light having one or more characteristic spectra. The sys tem also includes an analyzer for analyzing said at least one characteristic spectrum to determine the torque to which the body is subjected.
    • 用于通过将本体围绕由此限定的轴线扭转而测量身体受到扭矩的系统。 该系统包括固定到身体的一个或多个光纤布拉格光栅。 每个光纤布拉格光栅被定位成使得光纤布拉格光栅至少部分地不与主体的轴线平行。 该系统还包括用于提供可传输到光纤布拉格光栅的光的一个或多个光源。 透射到光纤布拉格光栅的光被过滤,从而提供具有一个或多个特征光谱的修正光。 该系统还包括用于分析所述至少一个特征谱的分析器,以确定身体受到的扭矩。
    • 78. 发明授权
    • Rotational torque measurement device
    • 旋转扭矩测量装置
    • US08666682B2
    • 2014-03-04
    • US12837253
    • 2010-07-15
    • Paul A. LaVigneDaniel R. KemppainenGlen L. Barna
    • Paul A. LaVigneDaniel R. KemppainenGlen L. Barna
    • G01L1/00
    • G01L3/109G01L3/12
    • A device for measuring torque applied through a rotating member. A first torsion reference member is fixedly coupled to the rotating member at a first axial position and a second torsion reference member is fixedly coupled to the rotating member at a second axial position. A first detector detects the passage of the first torsion reference member past the first detector upon each full rotation of the rotating member and to generate a first signal upon each passage of the first torsion reference member. A second detector detects the passage of the second torsion reference member past the second detector upon each full rotation of the rotating member and to generate a second signal upon each passage of the second torsion reference member. A controller calculates a phase difference between the first signal and the second signal relative during rotation of the rotating member under a torsional load.
    • 用于测量通过旋转构件施加的扭矩的装置。 第一扭转参考构件在第一轴向位置处固定地联接到旋转构件,并且第二扭转参考构件在第二轴向位置处固定地联接到旋转构件。 第一检测器在旋转构件的每次完全旋转时检测第一扭转基准构件经过第一检测器的通过,并且在第一扭转参考构件的每次通过时产生第一信号。 第二检测器在旋转构件的每次完全旋转时检测第二扭转基准构件通过第二检测器,并且在第二扭转参考构件的每次通过时产生第二信号。 控制器在旋转构件在扭转载荷下旋转期间计算第一信号和第二信号之间的相位差。
    • 80. 发明申请
    • GEAR MECHANISM FOR INDUSTRIAL APPLICATIONS OR WIND POWER PLANTS
    • 用于工业应用或风力发电厂的齿轮机构
    • US20120160037A1
    • 2012-06-28
    • US13387303
    • 2010-07-20
    • Ralf Martin Dinter
    • Ralf Martin Dinter
    • G01L3/00
    • F16H57/031F03D15/00F03D15/10F03D80/70F05B2260/4031F05B2260/80F16H57/01F16H2057/012G01L3/12Y02E10/722
    • The invention relates to a gear mechanism comprising at least one drive shaft and at least one output shaft, which enter a gear mechanism housing through a respective opening. The drive shaft and/or the output shaft comprise a magnetically or optically coded section in the region of the respective opening. The coding in said section may be changed by the effect of a torque or a force on the drive shaft or output shaft. Moreover, at least one gear wheel connected to the drive shaft and at least one gear wheel connected to the output shaft are provided that are directly or indirectly engaged with one another. In addition, the gear mechanism according to the invention comprises at least one scanning unit for detecting the magnetic or optical coding of the drive shaft or output shaft in a contact free fashion.; The scanning unit is disposed in a housing cover surrounding the magnetically or optically coded section of the drive shaft or output shaft and connected electrically to an analysis unit for detecting an overload of the gear mechanism.
    • 本发明涉及一种齿轮机构,其包括至少一个驱动轴和至少一个输出轴,其通过相应的开口进入齿轮机构壳体。 驱动轴和/或输出轴在相应开口的区域中包括磁性或光学编码的部分。 所述部分中的编码可以通过扭矩或力对驱动轴或输出轴的影响而改变。 此外,提供连接到驱动轴的至少一个齿轮和连接到输出轴的至少一个齿轮,其彼此直接或间接接合。 此外,根据本发明的齿轮机构包括至少一个扫描单元,用于以无接触的方式检测驱动轴或输出轴的磁或光编码; 扫描单元设置在围绕驱动轴或输出轴的磁或光学编码部分的壳体盖中,并且与用于检测齿轮机构的过载的分析单元电连接。