The invention relates to the technical field of engineering, and discloses a construction machine. The machine comprises a main engine (10), a transfer case (20), a motor (30), a running system (40) connected to the main engine, and an operation system (50), wherein the transfer case comprises a power input end (21) connected to the main engine, a power output end (22) and a transfer output end (23) connected to the motor, the motor is connected to the operation system so as to drive the operation system, the transfer case has a running state and an operation state, and in the running state, the power input end and the transfer output end are disconnected in transmission connection; in the operation state, the power input end and the power output end are disconnected in a transmission mode, and the power input end and the transfer output end are in transmission connection. According to the construction machine, the running system can be driven by the main engine, the operation system is driven by the motor, and the working efficiency is improved.

    本发明涉及工程技术领域,公开了一种工程机械,包括主发动机(10)、分动箱(20)、电机(30)、连接于主发动机的行驶系统(40)和作业系统(50),分动箱包括连接于主发动机的动力输入端(21)、动力输出端(22)以及连接于电机的分动输出端(23),电机连接于作业系统以能够驱动作业系统,分动箱具有行驶状态和作业状态,其中:在行驶状态,动力输入端与分动输出端断开传动连接;在作业状态,动力输入端和动力输出端断开传动连接,动力输入端和所述分动输出端传动连接。本发明的工程机械能够通过主发动机驱动行驶系统并通过电机驱动作业系统,提高工作效率。


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    Title :

    Construction machine


    Additional title:

    工程机械


    Contributors:
    LIU BO (author) / XU ZIHUA (author) / LIU KAN (author)

    Publication date :

    2020-05-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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 / B28C Tonaufbereitung , PREPARING CLAY



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