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    • 2. 发明公开
    • 타이어 시험기의 다분력 계측 스핀들 유닛
    • 多组份力量测量机组轮胎试验机
    • KR1020130108153A
    • 2013-10-02
    • KR1020130030308
    • 2013-03-21
    • 가부시키가이샤 고베 세이코쇼
    • 스미타니다카시스미모토유가네이나오후미
    • G01L5/16G01M17/02B60C19/00
    • G01M17/02G01L1/2206G01L5/16G01L5/161G01M17/021
    • PURPOSE: A multi-component balance measuring spindle unit of a tire testing device is provided to measure power or moment applied to a tire at high precision by suppressing the thermal deformation of components. CONSTITUTION: A multi-component balance measuring spindle unit (1) includes a spindle shaft (4), an inner sleeve (6), an outer sleeve (7), a multi-component balance measuring sensor (9), and a cooling unit (17). A tire is mounted on the spindle shaft. The inner sleeve supports the spindle shaft to be rotated via a bearing unit (5). The outer sleeve is arranged on the outer side of the inner sleeve along an axial core direction of the spindle shaft. The multi-component balance measuring sensor connects an end portion of the inner sleeve and an end portion of the outer sleeve and measures a load applied by the inner sleeve to the outer sleeve. The cooling unit cools the inner sleeve.
    • 目的:提供一种轮胎测试装置的多部件平衡测量主轴单元,通过抑制部件的热变形,以高精度测量轮胎的功率或力矩。 构成:多部件平衡测量主轴单元(1)包括主轴(4),内套筒(6),外套筒(7),多部件平衡测量传感器(9)和冷却单元 (17)。 轮胎安装在主轴上。 内套筒支撑主轴通过轴承单元(5)旋转。 外套筒沿着主轴的轴心方向配置在内套筒的外侧。 多组分平衡测量传感器连接内套筒的端部和外套筒的端部,并测量由内套筒施加到外套筒的载荷。 冷却单元冷却内套筒。