The power take-off device comprises a power take-off assembly, a clutch and a driving assembly, the power take-off assembly comprises a transmission shaft connected with the output end of an engine, one end of the clutch is connected with the transmission shaft, the other end of the clutch is connected with an electric control hydraulic pump, and the driving assembly is configured to be capable of driving the clutch to be switched between a first state and a second state. When the clutch is in the first state, the transmission shaft is connected with the electric control hydraulic pump to drive the electric control hydraulic pump to work, and when the clutch is in the second state, the transmission shaft is separated from the electric control hydraulic pump to control the electric control hydraulic pump to stop working. When the mixer truck works, the clutch can be controlled to be in the first state, so that the transmission shaft can transmit torque to the electric control hydraulic pump, when the mixer truck runs in an empty mode, the clutch can be controlled to be switched to be in the second state, so that the transmission shaft is separated from the electric control hydraulic pump, the electric control hydraulic pump stops working, loads loaded on the engine are relieved, and the oil consumption of the engine is reduced.

    本申请涉及一种取力装置,包括取力组件、离合器和驱动组件,取力组件包括连接发动机输出端的传动轴,离合器一端连接传动轴,另一端连接电控液压泵,驱动组件被配置为能够驱动离合器在第一状态和第二状态之间切换,离合器处第一状态时,传动轴连接电控液压泵以驱动电控液压泵工作,离合器处第二状态时,传动轴与电控液压泵分离以控制电控液压泵停止工作,本申请在取力装置中集成离合器,并通过驱动组件控制离合器切换状态,搅拌车工作时可控制离合器为第一状态,使传动轴能将扭矩传递至电控液压泵,搅拌车空车行驶时,可控制离合器切换为第二状态使传动轴与电控液压泵分离,电控液压泵停止工作,解除加载在发动机上的负载,降低了发动机的耗油量。


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    Titel :

    Power take-off device and vehicle


    Weitere Titelangaben:

    取力装置及车辆


    Beteiligte:
    PENG GANG (Autor:in) / WEI LIBAO (Autor:in) / LI HAIZHONG (Autor:in) / GUAN JIAN (Autor:in) / TENG PENGKUN (Autor:in) / KONG LINGFA (Autor:in)

    Erscheinungsdatum :

    16.05.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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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