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    Method and apparatus for determining unbalance
    41.
    发明授权
    Method and apparatus for determining unbalance 失效
    用于确定不平衡的方法和装置

    公开(公告)号：US3678761A

    公开(公告)日：1972-07-25

    申请号：US3678761D

    申请日：1970-01-12

    Applicant: IRD MECHANALYSIS

    Inventor： BLACKBURN BOBBY J

    IPC: G01M1/08 ,  G01M1/20 ,  G01M1/22 ,  G01M1/28 ,  G01M1/32

    CPC classification number: G01M1/32 ,  G01M1/08 ,  G01M1/20 ,  G01M1/225 ,  G01M1/28

    Abstract: A method and apparatus for determining the amount and location of corrective weight required to compensate unbalance in a vehicle wheel and tire without removing the wheel and/or tire from the vehicle. The wheel and tire are maintained out of contact with the ground and are turned at conventional highway speeds. An index tape is applied to the tire rim. Two separate spinnings of the wheel are required: one with a known trial weight affixed to the wheel rim, and one with the wheel and tire in their normal condition. Two meters are provided which are calibrated to indicate the amount of unbalance compensating weight required at the wheel rim and the angular position of the compensating weight relative to the index tape. The method and apparatus are applicable to other rotatable bodies.

    Abstract translation: 一种用于确定补偿车辆轮胎和轮胎不平衡所需的校正重量的量和位置的方法和装置，而不从车辆移除车轮和/或轮胎。 车轮和轮胎保持与地面不接触并以常规公路速度转动。 将引导带施加到轮胎边缘。 需要轮子的两个独立的旋转：一个具有固定在轮辋上的已知试验重量，一个轮胎和轮胎处于正常状态。 提供两米，其被校准以指示轮缘处所需的不平衡补偿重量的量和补偿重量相对于分度带的角位置。 该方法和装置适用于其他可旋转体。

    Balance detecting display device of rotating body
    50.
    发明专利
    Balance detecting display device of rotating body 失效
    平衡检测旋转体的显示装置

    公开(公告)号：JPS61132813A

    公开(公告)日：1986-06-20

    申请号：JP25479684

    申请日：1984-11-30

    Applicant: Nagase Tekkosho:Kk

    Inventor： NAGASE NOBORU ,  NOGUCHI NORITAKA

    IPC: B23Q17/00 ,  B23Q11/00 ,  B24B41/04 ,  G01M1/08 ,  G01M1/22 ,  G01M1/28

    CPC classification number: B24B41/042 ,  G01M1/08 ,  G01M1/22

    Abstract: PURPOSE:To utilize effectively a device by placing a light reflection type origin detector so as to be opposed to a rotary area of a light reflecting body attached to the surface of a rotating body, calculating a deflection quantity corresponding to plural dividing positions from a vibration detecting value of the rotating body, and displaying the maximum or minimum dividing position of a vibration. CONSTITUTION:A work W is held on a table 29 provided on a frame 26 of a grinding machine, a grindstone 28 is fixed to the tip of a supporting shaft which can be rotated by a motor 30 and positioned at the upper part of the work W, and an orgin detecting sensor1 is placed at a position opposed to a rotary area of the grindstone 28 by a stand 31. Also, a light reflecting plate 6 is stuck in front of the grindstone 28, also a piezoelectric type acceleration pickup 2 is adsorbed to the upper part of the frame 26, each output of a sensor 1 and a pickup 2 is led to a control part contained in0 an indicator 3, and based on the origin in the rotating direction shown by the light reflecting body 6, as a reference, a deflection quantity corresponding to plural dividing positions is calculated, and the dividing position in which a vibration is maximum or minimum is displayed on a display body 15.

    Abstract translation: 目的：通过将光反射型原点检测器放置成与安装在旋转体表面的光反射体的旋转区域相对置，有效地利用设备，从振动中计算出与多个分割位置对应的偏转量 检测旋转体的值，并显示振动的最大或最小分割位置。 构成：将工件W保持在设置在研磨机的框架26上的工作台29上，磨石28固定在支撑轴的末端，支撑轴可由电动机30旋转并位于工件的上部 W，原点检测传感器1通过支架31放置在与磨石28的旋转区域相对的位置。另外，光反射板6粘贴在砂轮28的前方，压电式加速拾取器2也是 吸收到框架26的上部，传感器1和拾取器2的每个输出被引导到包含在指示器3中的控制部分，并且基于由光反射体6所示的旋转方向上的原点，作为 计算参考，计算与多个分割位置相对应的偏转量，并且在显示体15上显示振动最大或最小的分割位置。

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