The invention relates to a dual-drive rack rail bogie assembly which comprises a framework and two wheel sets, each wheel set is connected through a rotating shaft, a primary suspension and a secondary suspension are arranged on the framework, a driving assembly is arranged on the rotating shaft of at least one wheel set, and the framework comprises two side beams arranged in parallel, a fixed cross beam and a traction beam. The area between the two side beams is divided into a first area and a second area by the fixed cross beam, and the driving assembly is arranged in the first area and/or the second area; the driving assembly comprises a motor arranged on the fixed cross beam, a gear box arranged on an output shaft of the motor and the rotating shaft, a toothed rail wheel arranged on the rotating shaft and a clutch, the clutch can achieve separation or connection of the toothed rail wheel and the rotating shaft, and the gear box is connected with the fixed cross beam through a swing assembly. The structural reliability is obviously improved, the repair and maintenance are easy, the cost is low, and the manufacturing cost of the vehicle can be effectively reduced.
本发明涉及一种双驱动齿轨转向架总成,包括构架、两组轮对,每组轮对均通过旋转轴连接,在构架上设置有一系悬挂以及二系悬挂,至少一组轮对的旋转轴上设置有驱动组件,构架包括两个平行设置的侧梁、固定横梁以及牵引梁,所述固定横梁将两个所述侧梁之间的区域分为第一区与第二区,所述驱动组件设置于第一区和/或第二区内;所述驱动组件包括设置于固定横梁上的电机、设置于电机输出轴与旋转轴上的齿轮箱、设置于旋转轴上的齿轨轮以及离合器,所述离合器可实现齿轨轮与旋转轴的分离或者接合,所述齿轮箱通过摆动组件与固定横梁连接。结构可靠性明显提高,且检修维护容易成本低,可有效的降低车辆的制造成本。
Dual-drive rack rail bogie assembly
一种双驱动齿轨转向架总成
2023-03-28
Patent
Electronic Resource
Chinese