Vehicle steering assembly having an axially compliant intermediate shaft
    1.
    发明申请
    Vehicle steering assembly having an axially compliant intermediate shaft 审中-公开
    车辆转向组件具有轴向柔性中间轴

    公开(公告)号:US20070259721A1

    公开(公告)日:2007-11-08

    申请号:US11789972

    申请日:2007-04-26

    IPC分类号: F16D3/00

    摘要: A steering assembly has a yoke and an axially compliant intermediate shaft having an elastomeric coupling fitted concentrically to the yoke for rotation about an axis. Preferably, a rigid sleeve of the shaft has a cylindrical portion that fixes concentrically to an end portion of a shaft element that extends longitudinally along the axis. Two diametrically opposite tabs of the sleeve project radially outward from the cylindrical portion. A resiliently flexible isolator is preferably molded to the sleeve and circumferentially covers the tabs and the cylindrical portion. The isolator preferably has two diametrically opposite ears located circumferentially between two diametrically opposite cover segments that substantially cover the tabs. The tabs generally prevent rotation of the shaft with respect to the yoke in case of isolator failure due to the excessive torque. Each ear preferably has a lobe that projects axially beyond the sleeve for enhancing axial compliancy of the intermediate shaft.

    摘要翻译: 转向组件具有轭和轴向顺应的中间轴,其具有与轭相同的方式围绕轴线旋转的弹性体联接件。 优选地,轴的刚性套筒具有圆柱形部分,该圆柱形部分同心地固定到沿轴线纵向延伸的轴元件的端部。 套筒的两个直径相对的突片从圆柱形部分径向向外突出。 弹性柔性隔离器优选地模制到套筒上并且周向地覆盖突片和圆柱形部分。 绝缘体优选地具有两个沿直径方向相对的耳,所述两个耳周向地位于基本上覆盖突片的两个径向相对的覆盖段之间。 在由于过大扭矩导致隔离器故障的情况下,翼片通常防止轴相对于轭的旋转。 每个耳朵优选地具有轴向突出超过套筒的凸角,以增强中间轴的轴向符合性。

    Manual transmission and ignition interlock
    2.
    发明授权
    Manual transmission and ignition interlock 失效
    手动变速箱和点火互锁

    公开(公告)号:US5566581A

    公开(公告)日:1996-10-22

    申请号:US328678

    申请日:1994-10-11

    摘要: A manual transmission and ignition interlock is provided for a vehicle having a manual transmission operated by a shift lever. A solenoid is movable between positions blocking and unblocking movement of the vehicle ignition to OFF. A latch bar carried by the shift lever is biased to a latched position and can be moved to unlatched position by a pull-up ring on the shift lever. The latch bar is cammed downward against the spring bias out of latched position when it is extended through a slot in a latch retainer when the shift lever is moved to REVERSE, and then snaps up to latch the shift lever. Another solenoid has a plunger which extends to underlie the latch bar and trap it, thus locking the latched shift lever in REVERSE. In one embodiment, bi-stable solenoids are controlled by a controller that is provided with high and low current inputs from branch circuits that include control switches operated by ignition position. The controller extends the latch solenoid when the shift lever is moved to REVERSE and the ignition is moved to ACCESSORY. This closes a switch, causing the controller to retract the ignition solenoid and enable movement to OFF. In another embodiment, a control circuit uses conventional solenoids.

    摘要翻译: 为具有由换档杆操作的手动变速器的车辆提供手动变速器和点火互锁。 螺线管可以在阻止和解除汽车点火开关关闭的位置之间移动。 由变速杆承载的闩锁杆被偏压到锁定位置,并且可以通过换档杆上的上拉环移动到解锁位置。 当变速杆移动到REVERSE时,闩锁杆通过闩锁保持架中的槽延伸时,抵抗弹簧偏压向下弯曲,使其弹簧偏离锁定位置,然后向上锁定以锁定变速杆。 另一个螺线管具有一个柱塞,该柱塞延伸到闩锁杆的下面并将其锁定,从而将锁定的变速杆锁定在反向中。 在一个实施例中,双稳电磁阀由控制器控制,该控制器具有来自分支电路的高电流和低电流输入,其包括由点火位置操作的控制开关。 当变速杆移动到REVERSE并且点火器移动到ACCESSORY时,控制器延伸闩锁电磁阀。 这会关闭开关,使控制器缩回点火电磁阀,并使运动变为OFF。 在另一个实施例中,控制电路使用传统的螺线管。