A piston is fixedly installed on a shifting fork shaft, a shifting fork is fixedly installed on the shifting fork shaft, the piston is arranged in an air cylinder body, a first air cavity is formed between one side of the piston and the air cylinder body, and a second air cavity is formed between the other side of the piston and an air cylinder cover and between the other side of the piston and the air cylinder body. The electromagnetic valve set is connected with a gearbox control unit and controls on-off of air channels of the first air cavity and the second air cavity, fork feet of the shifting fork are clamped in the sliding sleeve in a sleeved mode, the sliding sleeve is meshed with the input gear, the hollow shaft is meshed with the sliding sleeve, the input shaft is meshed with the hollow shaft, and a needle bearing is installed between the input gear and the hollow shaft. And the power takeoff indicating switch is connected with the gearbox control unit or the whole vehicle controller. The advantages of AMT automatic control are fully utilized, the automatic power take-off function of the AMT vehicle is achieved, the operation difficulty is lowered, and meanwhile it is helpful to avoid damage to a transmission system caused by misoperation.

    本发明公开了一种电控换挡取力器,拨叉轴上固定安装活塞,拨叉固定安装在拨叉轴上,所述活塞设置在气缸体内部,所述活塞一侧与气缸体之间形成第一气腔,所述活塞另一侧与气缸盖和气缸体之间形成第二气腔,电磁阀组连接变速箱控制单元,所述电磁阀组控制第一气腔和第二气腔的气路通断,所述拨叉的叉脚卡套在滑套内,滑套与输入齿轮啮合,空心轴与滑套啮合,输入轴与空心轴啮合,输入齿轮与空心轴之间安装有滚针轴承,取力器指示开关连接变速箱控制单元或整车控制器。本发明充分利用AMT自动控制的优点,实现AMT车辆的自动取力功能,降低了操作难度,同时有助于避免误操作造成传动系的损坏。


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    Titel :

    Electric control gear shifting power takeoff


    Weitere Titelangaben:

    一种电控换挡取力器


    Beteiligte:
    HAN XIAOYU (Autor:in) / LIU YI (Autor:in) / LU MENGNAN (Autor:in) / MA YUAN (Autor:in) / YANG XIAOHUI (Autor:in)

    Erscheinungsdatum :

    2023-03-31


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F16H Getriebe , GEARING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein



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