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    • 3. 发明授权
    • Rectangular hydraulic load cell
    • 矩形液压称重传感器
    • US3889529A
    • 1975-06-17
    • US46158774
    • 1974-04-17
    • EMERY CO A H
    • BRADLEY CHESTER D
    • G01G5/00G01L1/02G01G5/04
    • G01L1/02G01G5/003
    • A rectangular hydraulic load cell having a length greater than its width to maintain substantial acting area for high load capacity in narrow locations. The force is transmitted from a load bearing column to a steel diaphragm over the oil reservoir with four bridging members having precise 45* cuts at their ends to reduce friction as the bridging members move under load. Pivot strips with hardened pivot wires are provided which bear upon the upper surface of the bridging members. For precise lateral positioning of the cell column, spacer strips are secured to the casing around the bridging members to form a rectangular lateral bearing surface for the bridging members.
    • 长度大于其宽度的矩形液压测力传感器,以在狭窄的位置保持用于高负载能力的大量作用区域。 该力从承载柱传递到储油器上的钢隔板上,四个桥接构件在其端部具有精确的45°切口,以减小桥接构件在负载下移动时的摩擦力。 提供具有硬化的枢转线的枢轴带,其承载在桥接构件的上表面上。 为了细胞柱的精确横向定位,间隔条被固定到围绕桥接构件的壳体上以形成用于桥接构件的矩形侧向支承表面。