Apparatus and method for reducing shear loading on elements connecting an axle and a chassis of a vehicle
    1.
    发明授权
    Apparatus and method for reducing shear loading on elements connecting an axle and a chassis of a vehicle 有权
    用于减少连接车辆的轴和底盘的元件上的剪切载荷的装置和方法

    公开(公告)号:US07383914B2

    公开(公告)日:2008-06-10

    申请号:US11021315

    申请日:2004-12-23

    IPC分类号: B62D21/09 B62D21/10

    摘要: Referring more particularly to FIG. 4, the present invention red ices such shear loading on the bolts, by utilizing a wedge member or a tapered block 106, inserted and wedged into a space 108 between wedge surfaces 70 and 88, and having oppositely facing outer surfaces 110 and 112 thereby placed into abutment with those surfaces, respectively, so as to exert a fore and aft directed force against those surface, denoted by arrows C, effectively acting to push those surfaces apart and counteracting the shear loads B. Such forces will also act in opposition to and reduce tensile loads acting on bolts 100. Tapered block 106 has at least one passage 114 therethrough (FIG. 3) for the passage of bolts 104 therethrough, to allow insertion of those bolts into threaded holes 98 and tightening those bolts to exert compressive forces against tapered block 106, denoted by arrows D, for holding that block in position. This may also be sufficient to apply a tensile load bolts 100, which are preferably at least generally longitudinally aligned therewith as shown. As a result, a force equilibrium condition can be achieved, which can significantly and predictably reduce and control shear forces acting against the bolts or other connectors for connecting axle housing 74 to the side plates 24 of chassis 22.

    摘要翻译: 更具体地参考图1。 如图4所示,本发明通过利用插入并楔进楔形表面70和88之间的空间108中并具有相对的外表面110的楔形构件或锥形块106来反映螺栓上的这种剪切载荷 和112分别与这些表面邻接,以便对由箭头C表示的那些表面施加前后导向力,其有效地将这些表面推开并抵消剪切载荷B.这种力也将作用 抵抗并减小作用在螺栓100上的拉伸载荷。 锥形块106具有穿过其中的至少一个通道114(图3),用于使螺栓104穿过其中,以允许将这些螺栓插入螺纹孔98并将这些螺栓拧紧到 对由锥形块106施加压缩力,由箭头D表示,用于将该块保持在适当位置。 这也可能足以应用拉伸负载螺栓100,其如图所示优选地至少大致纵向对准。 结果,可以实现力平衡条件,其可以显着和可预测地减少和控制作用在螺栓或其他连接器上的剪切力,以将轴壳74连接到底盘22的侧板24。

    Electronic control for transmission gear skip shift
    2.
    发明授权
    Electronic control for transmission gear skip shift 失效
    传动齿轮的电子控制跳转

    公开(公告)号:US5233525A

    公开(公告)日:1993-08-03

    申请号:US860235

    申请日:1992-03-27

    IPC分类号: F16H59/02 F16H59/08 F16H61/02

    摘要: An improved electronic control system for a vehicle transmission system having a plurality of sequential gear ratios allows the vehicle operator to selectively engage either a normal sequential gear ratio progression or a gear ratio progression that skips or omits certain low gear ratios from the gear ratio shift sequence. The transmission control system includes a microprocessor driven electronic control circuit that governs the transmission operation by selectively actuating, from a plurality of hydraulic clutch solenoid valves, a unique combination of solenoid valves for each gear ratio. Manually operable control means allows the vehicle operator to cause the microprocessor to select a software routine that omits certain solenoid valve combinations so as to progress through the transmission gear ratios during upshifts in the forward control mode at a faster rate, thus improving the acceleration of the vehicle in the low gear ratio range.

    摘要翻译: 用于具有多个顺序齿轮比的车辆传动系统的改进的电子控制系统允许车辆操作者选择性地接合正常顺序齿轮比进步或从齿轮比换档序列跳过或省略某些低传动比的齿轮比进展 。 变速器控制系统包括微处理器驱动的电子控制电路,其通过从多个液压离合器电磁阀选择性地致动用于每个传动比的电磁阀的独特组合来控制变速器操作。 手动操作的控制装置允许车辆操作者使得微处理器选择省略某些电磁阀组合的软件程序,以便以更快的速率在前进控制模式下在升档期间前进传动比,从而提高 车辆在低档比范围。