The invention discloses a drive axle and a forklift. The drive axle comprises a half shaft, a hub reduction gear, a hub assembly and a service brake assembly. The half shaft comprises a first end and a second end; the power input end of the hub reduction gear is in driving connection with the first end of the half shaft; the hub assembly is in driving connection with the power output end of the hub reduction gear; the service brake assembly is connected with the power input end of the hub reduction gear and can brake the hub reduction gear so as to brake the hub assembly. According to the invention, the hub assembly is braked by braking the hub reduction gear, so that the braking of the forklift in the running process is realized, the half shaft is not braked any more, the situation that the forklift loses braking force when the half shaft is broken is avoided, and the safety of the forklift is obviously improved.

    本发明公开了一种驱动桥和叉车。驱动桥包括:半轴、轮边减速器、轮毂总成和行车制动器总成;半轴包括第一端和第二端;轮边减速器的动力输入端与半轴的第一端驱动连接;轮毂总成与轮边减速器的动力输出端驱动连接;行车制动器总成连接轮边减速器的动力输入端,行车制动器总成能够对轮边减速器制动,以制动轮毂总成。本发明通过对轮边减速器制动以制动轮毂总成,从而实现叉车行驶中的制动,不再针对半轴制动,避免半轴断裂时叉车失去制动力,显著提升了叉车的安全性。


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    Title :

    Drive axle and forklift


    Additional title:

    驱动桥、叉车


    Contributors:
    XU XIANZHONG (author) / HO KI-HWAN (author)

    Publication date :

    2025-04-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / 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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