A drive assembly for a work vehicle includes an electric machine and a transmission assembly, which has a gear set at least in part contained within a transmission housing and has a control orifice communicating with a transmission section of a cooling circuit for the drive assembly being at least in part within the transmission housing. The electric machine has a casing coupled to the transmission housing to be mounted fixedly thereto. The casing has a coolant inlet port and defines an electric machine section of the cooling circuit for the drive assembly that is at least in part within the casing. A controlled flow of coolant is transferred from the electric machine section of the cooling circuit to the transmission section of the cooling circuit via the control orifice.
一种用于作业车辆的驱动组件包括电机和传动组件,该传动组件具有至少部分地容纳于传动箱壳中的齿轮组并具有控制孔口,该控制孔口与用于至少部分地在传动箱壳内的驱动组件的冷却回路的传动段连通。电机具有外壳,该外壳联接到传动箱壳以固定地安装到传动箱壳上。外壳具有冷却剂入口并且限定用于至少部分地在该外壳内驱动组件的冷却回路的电机段。经由控制孔口将受控的冷却剂流从冷却回路的电机段输送到冷却回路的传动段。
WORK VEHICLE ELECTRIC DRIVE ASSEMBLY COOLING ARRANGEMENT
作业车辆电驱动组件冷却装置
2021-10-12
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 |
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