The embodiment of the invention provides a steering shaft connecting device, a steering mechanism and a vehicle, and relates to the field of rail transit equipment. The steering shaft connecting device comprises a motor shaft locking ring, a steering shaft locking ring and a buffer pad, the motor shaft locking ring and the steering shaft locking ring are connected in an embedded and clamped mode through a first clamping jaw and a second clamping jaw, a buffer gap is reserved between the motor shaft locking ring and the steering shaft locking ring, the buffer pad is installed between the motor shaft locking ring and the steering shaft locking ring, and angle petals of the buffer pad are embedded in the buffer gap. After force borne by the steering wheel is transmitted to the steering shaft to enable the steering shaft to form torsion, the torsion is eliminated through the buffering pad, damage to the steering motor is avoided, the normal service life of the steering motor is guaranteed, meanwhile, the locking rings with different hole cavity models can be selected according to steering motor output shafts and steering shafts with different shaft diameters, and the locking effect is good. Therefore, connection between different shaft diameters is achieved.
本申请实施例提供一种转向轴连接装置、转向机构及车辆,涉及轨道交通设备领域。其中,转向轴连接装置包括电机轴锁环、转向轴锁环和缓冲垫,电机轴锁环和转向轴锁环通过第一卡爪和第二卡爪嵌装卡接并在其间留有缓冲间隙,缓冲垫安装在电机轴锁环和转向轴锁环之间且其角瓣嵌在缓冲间隙中,在转向轮受到的力传送给转向轴使其形成扭力后,通过缓冲垫进行消除,避免对转向电机造成损害,保障了转向电机的正常使用寿命,同时,根据不同轴径的转向电机输出轴和转向轴,可选择不同孔腔型号的锁环,从而实现不同轴径之间的连接。
Steering shaft connecting device, steering mechanism and vehicle
一种转向轴连接装置、转向机构及车辆
2023-03-31
Patent
Elektronische Ressource
Chinesisch
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 |
Stop type steering shaft connecting device, steering mechanism and vehicle
Europäisches Patentamt | 2023
|SHAFT CONNECTING MECHANISM FOR ELECTRIC POWER STEERING DEVICE
Europäisches Patentamt | 2017
|METHOD OF CONNECTING STEERING SHAFT OF VEHICLE AND GUIDE MEMBER OF STEERING SHAFT
Europäisches Patentamt | 2021
|STEERING SHAFT CONNECTING STRUCTURE OF ELECTRIC POWER STEERING
Europäisches Patentamt | 2023
|Connecting structure of steering column and steering gear input shaft and vehicle
Europäisches Patentamt | 2022
|