The invention relates to a drive device (10) for a working machine, said drive device (10) having: a first electric motor (EM1) with a first motor shaft (12); a second electric machine (EM2) with a second motor shaft (14); a first travel driven shaft (16); a first power output shaft (40); and a second power take-off shaft (42). The first motor shaft (12) can be mechanically operatively connected to the first travel output shaft (16) by means of a travel transmission (32). The second motor shaft (14) can be mechanically operatively connected to the first power output shaft (40) and the second power output shaft (42). The travel transmission (32) has an input shaft (34), an output shaft (36), a travel planetary gear set (FP) having a sun gear (72), a carrier (74), and a ring gear (76), a travel switching element (FS), and a brake (B). The sun gear (72) is permanently connected to the input shaft (34) of the running gear (32) in a rotationally fixed manner. The planet carrier (74) is connected to an output shaft (36) of the running gear (32) in a permanently rotationally fixed manner. The ring gear (76) can be fixed by means of a brake (B) of the traveling transmission (32). The traveling planetary gear set (FP) can be interlocked by means of a traveling switching element (FS). The invention also relates to a working machine.
本发明涉及用于作业机械的驱动设备(10),其中,驱动设备(10)具有:带有第一马达轴(12)的第一电机(EM1);带有第二马达轴(14)的第二电机(EM2);第一行进用从动轴(16);第一动力输出轴(40);和第二动力输出轴(42)。第一马达轴(12)能借助行进用传动装置(32)与第一行进用从动轴(16)机械地作用连接。第二马达轴(14)能与第一动力输出轴(40)和第二动力输出轴(42)机械地作用连接。行进用传动装置(32)具有输入轴(34)、输出轴(36)、带有太阳轮(72)、行星架(74)和齿圈(76)的行进用行星轮组(FP)、行进用切换元件(FS)和制动器(B)。太阳轮(72)与行进用传动装置(32)的输入轴(34)永久性抗相对转动地连接。行星架(74)与行进用传动装置(32)的输出轴(36)永久性抗相对转动地连接。齿圈(76)能借助行进用传动装置(32)的制动器(B)固定不动。行进用行星轮组(FP)能借助行进用切换元件(FS)联锁。本发明还涉及作业机械。
Drive device for working machine
用于作业机械的驱动设备
2024-12-03
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 | 2025
|European Patent Office | 2024
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