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    • 3. 发明专利
    • Axle support structure of industrial vehicle
    • 工业车辆的轴支撑结构
    • JP2014091402A
    • 2014-05-19
    • JP2012242738
    • 2012-11-02
    • Toyota Industries Corp株式会社豊田自動織機
    • WADA KENICHIMOCHIZUKI AKIRA
    • B60B35/14B60G1/02B66F9/075
    • B60B35/18B60B35/02B60G9/02B60G2200/322B60G2204/15B60G2206/60B60G2300/022B60Y2200/15
    • PROBLEM TO BE SOLVED: To reduce the number of components and manufacturing man-hour required for preventing slip-off of a bearing fitted into a support hole of an axle support.SOLUTION: An axle support structure includes a front-and-rear pair of axle supports 30, 32 provided on a rear frame 12 of a fork lift and having a support hole 37, and a rear axle 16 arranged between the pair of axle supports 30, 32, and having a pair of center pins 27 supported rotatably on the support hole 37 of each of both axle supports 30, 32. A bush 38 is interposed between the pair of center pins 27 of the rear axle 16 and the support hole 37 of the axle supports 30, 32 corresponding to the center pins 27. A stopper 42 for preventing passage of the bush 38 fitted into the support hole 37 from the axle side is formed on the end on the opposite side to the axle side of the support hole 37 corresponding to the center pins 27.
    • 要解决的问题:减少组件的数量和制造工时,以防止装配在车轴支撑件的支撑孔中的轴承的脱落。解决方案:车轴支撑结构包括前后对 设置在叉车的后框架12上并具有支撑孔37的轴支撑件30,32和布置在该对轴支撑件30,32之间的后轴16,并且具有一对中心销27,该中心销27可旋转地支撑在 两轴支架30,32中的每一个的支撑孔37.衬套38插入在后轴16的一对中心销27和对应于中心销27的轴支撑30,32的支撑孔37之间.A 在与中心销27对应的支撑孔37的轴侧的相反侧的端部形成有用于防止从轴侧装配到支撑孔37中的衬套38通过的止动件42。