发明授权
US6062100A Connection for energy absorbing steering column 失效
能量吸收转向柱连接

Connection for energy absorbing steering column
摘要:
A connection between a collapsible mast jacket of an energy absorbing steering column and a body of a motor vehicle including a mounting bracket on the mast jacket having a planar flange parallel to a longitudinal centerline of the steering column, a V-shaped slot in the planar flange, and a V-shaped capsule in the V-shaped slot clamped rigidly to the body of the motor vehicle. A pair of channels in converging sides of the V-shaped capsule receive corresponding edges of the V-shaped slot for vertical support of the mast jacket on the vehicle body. The V-shaped capsule is retained on the mounting bracket by a pair of integral lugs on opposite sides of the V-shaped capsule seated in retaining notches in the edges of the V-shaped slot. Impact forces on the steering column fracture the integral lugs to release the mast jacket for energy absorbing collapse. One of the integral lugs is on a cantilever spring on the V-shaped capsule which snaps the lug resiliently into the corresponding one of the retaining notches when the V-shaped capsule is pushed manually into the V-shaped slot.
信息查询
IPC分类:
B 作业;运输
B62 无轨陆用车辆
B62D 机动车;挂车(农用机械或机具的转向机构或在所要求轨道上的引导装置入A01B69/00;车轮,脚轮,车轴,提高车轮的附着力入B60B;车用轮胎,轮胎充气或轮胎的更换入B60C;拖有挂车的牵引车或类似车辆之间的连接入B60D;轨道和道路两用车辆,两栖或可转换的车辆入B60F;悬架装置的配置入B60G;加热、冷却、通风或其他空气处理设备入B60H;车窗,挡风玻璃,非固定车顶,门或类似装置,车辆不用时的护套入B60J;动力装置的布置,辅助驱动装置,传动装置,控制机构,仪表或仪表板入B60K;电动车辆的电力装备或动力装置入B60L;电动车辆的电源线入B60M;其他类目不包含的乘客用设备入B60N;适用于货运或装载特殊货物或物体的入B60P;用于一般车辆信号或照明装置的布置,其安装或支承或者其电路入B60Q;其他类目不包含的车辆,车辆配件或车辆部件入B60R;其他类目不包含的保养,清洗,修理,支承,举升或调试入B60S;制动器布置,制动控制系统或其部件入B60T;气垫车入B60V;摩托车及其所用附件入B62J,B62K;车辆试验入G01M)
B62D1/00 转向控制装置,即用于使车辆改变方向的装置
B62D1/02 .装在车上的
B62D1/16 ..转向柱
B62D1/18 ...挠性的或可调的,如可倾斜的(与转向柱有关的衬垫入B60R21/05)
B62D1/19 ....具有吸收能量的结构,如可屈服的或可伸缩的(一般的利用部件的塑性变形的减震器入F16F7/12)
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