The invention relates to the field of railway vehicle braking systems, and provides a driving and braking integrated driving system, a bogie and a railway vehicle. The driving and braking integrated driving system comprises a driving motor; the gear box is in transmission connection with the driving motor; the inertia shaft is arranged on the side, away from the small gear, of the large gear in the gear box, an installation part is arranged on the inertia shaft, and a brake is installed on the installation part. According to the driving and braking integrated driving system provided by the embodiment of the invention, the inertia shaft is arranged on the gear box, and the brake is arranged on the mounting part of the inertia shaft, so that when the brake acts, the braking force can be transmitted into the gear box through the inertia shaft to realize braking. When the gear box transmits power, the driving and braking integrated driving system can normally output power, the technical problem that a braking system is independently arranged on a wheel pair in the related technology is solved, the structure is simplified, and the integrated design of driving and braking is achieved.

    本发明涉及轨道车辆制动系统领域,提供一种驱动制动一体式驱动系统、转向架及轨道车辆。驱动制动一体式驱动系统,包括驱动电机;齿轮箱,与所述驱动电机传动连接;惰性轴,设置于所述齿轮箱中的大齿轮远离小齿轮的一侧,所述惰性轴上设置有安装部,所述安装部上安装有制动器。本发明第一方面实施例提供给的驱动制动一体式驱动系统,通过在齿轮箱上设置惰性轴,并在惰性轴的安装部上设置制动器,使得制动器动作时,能够将制动力通过惰性轴传递至齿轮箱中实现制动。当齿轮箱传递动力时,该驱动制动一体式驱动系统可以正常输出动力,解决了相关技术中单独在轮对上设置制动系统的技术问题,简化了结构,实现了驱动制动的一体化设计。


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    Title :

    Driving and braking integrated driving system, bogie and railway vehicle


    Additional title:

    驱动制动一体式驱动系统、转向架及轨道车辆


    Contributors:
    HAN XIAO (author) / WANG SHI (author) / GONG YANJUN (author) / YANG WEIDONG (author) / LI GANG (author) / LI YINGMING (author) / SONG SHULIANG (author) / ZHANG YUEJUN (author)

    Publication date :

    2025-02-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61C Lokomotiven , LOCOMOTIVES / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES / B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES



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