The invention relates to the technical field of rail transit, in particular to a rail vehicle and a vibration damper thereof, and aims to solve the problem that the comfort of the rail vehicle is affected by vibration of equipment and a vehicle body. The vibration damping device comprises a transition assembly, an equipment vibration damper and a vehicle vibration damper. The transition assembly is provided with an inner cavity. The equipment shock absorber is arranged in the inner cavity; the top end of the vehicle shock absorber is connected with the transition assembly, and the bottom end is connected with a vehicle body boundary beam. According to the vibration damping device, equipment is connected with the equipment vibration damper, so that first-stage vibration damping is formed. The equipment shock absorber is further connected with the transition assembly, and the transition assembly is fixedly connected to the top of the vehicle shock absorber in a pressing mode to form second-stage shock absorption. Multiple vibration reduction structures are mutually combined, the influence of equipment vibration on a vehicle can be weakened, meanwhile, vibration of the vehicle can be reduced, normal operation of equipment is guaranteed, and the stability and comfort of the vehicle are greatly improved. The invention further discloses a railway vehicle with the damping device, and the railway vehicle has the same technical effects.

    本发明涉及轨道交通技术领域,具体公开了一种轨道车辆及其减振装置,以解决轨道车辆因设备和车体的振动影响车辆舒适度的问题。该减振装置包括过渡组件、设备减振器和车辆减振器。过渡组件具有内腔;设备减振器设于内腔;车辆减振器的顶端与过渡组件连接,底端用于与车体边梁连接。该减振装置,设备通过与设备减振器相连,形成第一级减振。设备减振器又与过渡组件相连,过渡组件压接固定在车辆减振器的顶部,以形成第二级减振。多重减振结构相互结合,不仅能够减弱设备振动对车辆的影响,同时能够降低车辆的振动,从而保证设备正常运行,并大幅提升车辆的稳定性和舒适度。本发明还公开了一种具有该减振装置的轨道车辆,同样具有上述技术效果。


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    Titel :

    Railway vehicle and damping device thereof


    Weitere Titelangaben:

    一种轨道车辆及其减振装置


    Beteiligte:
    LYU JING (Autor:in) / ZHOU ANDE (Autor:in) / XIE HONGBING (Autor:in) / HE ZHONGJIAN (Autor:in) / LYU ZHILONG (Autor:in) / XIA MENGYU (Autor:in)

    Erscheinungsdatum :

    2023-09-12


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B61C Lokomotiven , LOCOMOTIVES / B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES



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