The invention relates to the technical field of bogies, and discloses an improved self-walking permanent magnet direct drive type truck bogie which comprises a bogie body, a sleeper beam, a driving unit, a unit brake and an axle are arranged on the bogie body, a motor hanging rod is arranged below the sleeper beam, and a knuckle bearing is arranged on the motor hanging rod in a sleeving mode. The knuckle bearing is connected with the sleeper beam through a spacer bush, a stop pin is arranged between the motor suspender and the sleeper beam, the unit brake is provided with a side frame, the side frame is connected with the sleeper beam, when a vehicle starts to brake, the driving unit decelerates through electric braking, braking force is also transmitted to the sleeper beam through the side frame, and the motor suspender and the sleeper beam are connected. In the whole traction force or braking force transmission process, the side frames achieve the effects of transmitting traction force and bearing the weight of the vehicle body, the side frames do not need to be redesigned, only the side frames need to be correspondingly modified, and the corresponding modification cost is saved.
本发明涉及转向架技术领域,公开了一种改进型自走行永磁直驱式货车转向架,包括转向架,所述转向架上分别设有枕梁、驱动单元、单元制动器以及车轴,所述枕梁下方设有电机吊杆,所述电机吊杆上套设有关节轴承,所述关节轴承通过隔套与枕梁相连接,所述电机吊杆与枕梁之间设有止挡销,所述单元制动器设有侧架,所述侧架与枕梁相连,当车辆开始制动时,驱动单元通过电制动进行减速,制动力同样通过侧梁传递到枕梁,再由枕梁通过心盘传递到车体实现车辆的制动,在整个牵引力或制动力的传递过程中,侧架起到传递牵引力和承载车体重量的作用,不需要对侧架进行重新设计,只需要对其进行相应的改造即可,节约了相应的改造成本。
Improved self-walking permanent magnet direct drive type truck bogie
一种改进型自走行永磁直驱式货车转向架
2023-01-03
Patent
Electronic Resource
Chinese
IPC: | B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES / B61C Lokomotiven , LOCOMOTIVES / B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES |
PERMANENT MAGNET DIRECT-DRIVE BOGIE AND RAIL VEHICLE THEREOF
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