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    • 4. 发明专利
    • Automatic adjustable width chuck apparatus for tire testing system
    • 轮胎测试系统自动可调节宽度调节装置
    • JP2010243502A
    • 2010-10-28
    • JP2010145867
    • 2010-06-28
    • Micro-Poise Measurement Systems Llcマイクロ−ポイズ メジャーメント システムズ,リミティド ライアビリティ カンパニー
    • JELLISON FRANK RBORMET FRANCIS JCUKELJ RICHARDLEES DAVID W SRNEIFERD KEITH AREYNOLDS DENNIS ALLYNQUINN CHRISTY
    • G01M17/02B60C25/00B60C25/132G01M1/16
    • B60C25/132G01M17/021
    • PROBLEM TO BE SOLVED: To provide an improved chuck apparatus which provides an increased stroke length for storing various size tires, and applies a substantially constant force to lock the chuck members together.
      SOLUTION: The adjustable width chuck apparatus includes a first chuck adapted to receive a half-rim for contacting the bead of a tire, a first chuck including a rotatable spindle including a tapered male portion; a second chuck adapted to receive a half-rim for contacting the bead of a tire and movable toward and away from the first chuck; a second chuck including an extensible, rotatable chuck member, including a tapered female portion configured to receive the tapered male portion of the rotatable spindle; and a fluid-pressure-operated actuator operable to extend the chuck member with respect to the second chuck to move the tapered female portion into engagement with the tapered male portion of the spindle, wherein the actuator is disposed on an external portion of the chuck and provides a visual indication of the position of the extensible, tapered female portion of the chuck member with respect to the second chuck.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供一种改进的卡盘装置,其提供用于存储各种尺寸轮胎的增加的行程长度,并且施加基本上恒定的力以将卡盘构件锁定在一起。 解决方案:可调节宽度卡盘装置包括适于容纳用于接触轮胎胎圈的半边缘的第一卡盘,包括包括锥形凸部分的可旋转主轴的第一卡盘; 第二卡盘,其适于接收用于接触轮胎的胎圈并可朝向和远离所述第一卡盘移动的半边缘; 第二卡盘,其包括可延伸的可旋转卡盘构件,包括构造成容纳可旋转主轴的锥形凸部的锥形凹部; 以及流体压力操作致动器,其可操作以相对于所述第二卡盘延伸所述卡盘构件,以使所述锥形阴部分与所述心轴的锥形凸出部分接合,其中所述致动器设置在所述卡盘的外部部分上, 提供卡盘构件相对于第二卡盘的可延伸的锥形阴部分的位置的可视指示。 版权所有(C)2011,JPO&INPIT
    • 7. 发明专利
    • Tire uniformity testing system
    • AU6038698A
    • 1998-09-08
    • AU6038698
    • 1998-01-22
    • MICRO POISE MEASUREMENT SYSTEMS LLC
    • REYNOLDS DENNIS ALLYNBORMET FRANCIS JCUKELJ RICHARDJELLISON FRANK RLEES DAVID W SRNEIFERD KEITH AQUINN CHRISTY
    • G01M17/02B60C25/00B60C25/132
    • A tire uniformity testing system includes a testing station mounted on a gantry-like frame structure and an inlet conveyor located adjacent to the testing station. The inlet conveyor receives a tire and centers the tire such that its rotational axis is located at predetermined distance from the rotational axis of the testing station, and a conveyor transports the tire to the testing station. The testing station includes rotatable chuck assembly for engaging and rotating a tire which in turn is engaged by a loadwheel that generates tire uniformity data. The inlet conveyor is mechanically isolated from the testing station. The frame forming part of the testing station includes a plurality of I-beams joined together in flange abutting relationship which, in addition to producing a mechanically rigid structure, provides spaces defined between the flanges of the beams that are suitable for routing electrical wiring, pneumatic or hydraulic lines, etc. The tire uniformity machine has a width dimension that is at least 10% greater than a depth dimension and this feature coupled with an integral crane increases the accessibility and serviceability of components in the machine. A probe system is positioned between two adjacent vertical I-beams so that the bulk of the mechanism is protected and only distal ends of the probe extend into the testing region. The probes themselves include magnetic breakaway couplings which allow sensors to decouple from the ends of the probe should contact occur between a probe and a tire being tested.