The invention provides a dual-motor two-gear electric tractor transmission system and a tractor. A double-motor two-gear electric tractor transmission system is characterized in that a first driving motor and a second driving motor are both connected with a low-gear driving gear shaft, a low-gear driving gear is arranged on the low-gear driving gear shaft, and a high-gear driving gear is installed on the low-gear driving gear shaft; the high-gear driven gear, the gear hub, the low-gear driven gear and the four-wheel drive input gear are all installed on the small cone output shaft. A high-gear driven gear is meshed with a high-gear driving gear, a low-gear driven gear is meshed with a low-gear driving gear on a low-gear driving gear shaft, and a meshing sleeve is installed on the small cone output shaft in a sliding mode. The four-wheel-drive output and parking common gear is meshed with the four-wheel-drive input gear, the wet type four-wheel-drive clutch assembly is connected with the four-wheel-drive output and parking common gear, and the front axle is connected with the wet type four-wheel-drive clutch assembly; the differential assembly is connected with the small cone output shaft, and the left final transmission and the right final transmission are both in transmission connection with the differential assembly.
本发明提供了一种双电机两挡电动拖拉机传动系统以及拖拉机。一种双电机两挡电动拖拉机传动系统,第一驱动电机以及第二驱动电机均与低挡主动齿轮轴连接,低挡主动齿轮轴上设有低挡主动齿轮,高挡主动齿轮安装在低挡主动齿轮轴上,高挡被动齿轮、齿毂、低挡被动齿轮、四驱输入齿轮均安装在小圆锥输出轴上;高挡被动齿轮与高挡主动齿轮啮合,低挡被动齿轮与低挡主动齿轮轴上的低挡主动齿轮啮合,啮合套滑动安装在小圆锥输出轴上;四驱输出和驻车共用齿轮与四驱输入齿轮啮合,湿式四驱离合器组件与四驱输出和驻车共用齿轮连接,前桥与湿式四驱离合器组件连接;差速器总成与小圆锥输出轴连接,左最终传动以及右最终传动均与差速器总成传动连接。
Dual-motor two-gear electric tractor transmission system and tractor
一种双电机两挡电动拖拉机传动系统以及拖拉机
2024-10-18
Patent
Electronic Resource
Chinese
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
European Patent Office | 2020
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