The embodiment of the invention relates to a differential structure of a reduction gearbox, the reduction gearbox and a vehicle. The differential structure comprises a main gear, a differential mechanism, a first synchronizer, a connecting piece, a transmission assembly, a connecting shaft and a second synchronizer. The differential mechanism comprises a first shell, a first output shaft and a second output shaft, the first output shaft penetrates through the main gear, and the first shell is connected with the main gear; the first synchronizer is arranged on the first output shaft; the connecting piece is arranged on the second output shaft; the transmission assembly is in transmission connection with the connecting piece; the connecting shaft penetrates through the transmission assembly; the second synchronizer is arranged on the connecting shaft; the second synchronizer is connected with the connecting piece and separated from the transmission assembly, so that the second output shaft drives the connecting shaft to rotate in the same direction; the second synchronizer is connected with the transmission assembly and is separated from the connecting piece, so that the transmission assembly drives the connecting shaft to reversely rotate relative to the second output shaft. According to the differential structure, the functions of pivot steering, small-turning-radius driving and the like of the whole vehicle can be achieved, the structure is simple, and the cost is relatively low.
本申请实施例涉及一种减速箱的差速结构、减速箱及车辆,差速结构包括主齿轮、差速器、第一同步器、连接件、传动组件、连接轴和第二同步器。差速器包括第一壳体、第一输出轴和第二输出轴,第一输出轴穿过主齿轮,第一壳体与主齿轮连接;第一同步器设置于第一输出轴;连接件设置于第二输出轴;传动组件与连接件传动连接;连接轴穿设于传动组件;第二同步器设置于连接轴;第二同步器通过与连接件连接且与传动组件分离,使第二输出轴带动连接轴同向旋转;第二同步器通过与传动组件连接且与连接件分离,使传动组件带动连接轴相对于第二输出轴反向旋转。本申请实施例的差速结构可实现整车原地转向,小转弯半径行驶等功能,且结构简单,成本相对较低。
Differential structure of reduction gearbox, reduction gearbox and vehicle
一种减速箱的差速结构、减速箱及车辆
2025-05-23
Patent
Electronic Resource
Chinese
IPC: | F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / F16H Getriebe , GEARING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
Reduction gearbox for elevator and power operation monitoring system of reduction gearbox
European Patent Office | 2024
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