The invention discloses a passenger car variable-speed rocker arm direction changing device. The device comprises a bearing support, a stepped shaft and a rocker arm assembly, the rocker arm assemblycomprises a rocker arm I and a rocker arm II, a shaft shoulder is arranged in the middle of the stepped shaft, the rocker arm I and the rocker arm II are arranged on the two sides of the shaft shoulder at a certain included angle, the left side of the shaft shoulder is connected with the rocker arm I and a locking nut, and the locking nut is installed on the stepped shaft through threads; and theright side of the shaft shoulder is connected with the rocker arm II and a bearing support, the bearing support is installed on the outer side of the rocker arm II, the rocker arm I and the rocker armII are the same in structure, and a bearing is arranged between the rocker arm II and the bearing support. The direction of a variable-speed rocker arm is changed, so that the variable-speed rocker arm avoids interference of a frame or an auxiliary frame, the included angle between the two rocker arms is changed through a spline between the two rocker arms, and meanwhile large torque is transmitted.
本发明公开了一种客车变速摇臂方向转换装置,包括轴承支座、阶梯轴和摇臂组件,所述摇臂组件包括摇臂Ⅰ和摇臂Ⅱ,所述阶梯轴中间设置有轴肩,所述摇臂Ⅰ和所述摇臂Ⅱ呈一定夹角布置在所述轴肩的两侧,所述轴肩的左侧连接有摇臂Ⅰ和锁紧螺母,所述锁紧螺母通过螺纹安装在所述阶梯轴上;所述轴肩的右侧连接有摇臂Ⅱ和轴承支座,所述轴承支座安装在所述摇臂Ⅱ的外侧,所述摇臂Ⅰ和所述摇臂Ⅱ结构相同,所述摇臂Ⅱ和轴承支座之间设置有轴承。本发明将变速摇臂的方向改变,使变速摇臂避开车架或副车架的干涉,利用两个摇臂之间的花键来改变两者之间夹角的同时传递较大的扭矩。
Passenger car variable-speed rocker arm direction changing device
一种客车变速摇臂方向转换装置
2021-03-30
Patent
Electronic Resource
Chinese
Automatic direction-changing and speed-changing reset device
European Patent Office | 2023
|