A bolster-less framed bogie suitable for a high-speed railway freight wagon, the bogie comprising comprising a frame assembly (200), four tumbler axle box positioning devices (400), and two wheelset assemblies (500); the frame assembly (200) includes a pair of box-shaped side beams (210), two round steel crossbeams (220), two longitudinal connection beams (230), and a guide pin assembly (240); two ends of each of the round steel crossbeams (220) are respectively fixed on one of the box-shaped side beams (210) to form an H-shaped structure; the longitudinal connection beams (230) and the guide pin assembly (240) are disposed within a space enclosed by means of the pair of box-shaped side beams (210) and the two round steel crossbeams (220); a middle portion of each of the box-shaped side beams (210) is U-shaped to form a U-shaped middle section (214), a mounting platform for rubber pile spring of secondary suspension (214a) is provided at a concave part of the U-shaped middle section (214), and a rubber pile spring of secondary suspension (300) is disposed on the mounting platform for rubber pile spring of secondary suspension (214a); a top of the rubber pile spring of secondary suspension (300) is provided with a positioning seat boss (304) matched with a positioning hole on a wagon body; the guide pin assembly (240) is located between the pair of box-shaped side beams (210), and two sides of the guide pin assembly (240) are respectively provided with first transverse damper mounting seats (241); the two longitudinal connection beams (230) are respectively located on a side of the guide pin assembly (240) and are respectively provided with a second transverse damper mounting seat (234); the first transverse damper mounting seats (241) are respectively connected to one second transverse damper mounting seat (234) by means of a transverse hydraulic damper (130); a first traction rod seat (242) is provided at a lower portion of the guide pin assembly (240), and a second traction rod seat (223) is provided at a lower portion of one of the round steel crossbeams (220), and a traction rod assembly (120) is provided between the first traction rod seat (242) and the second traction rod seat (223); an anti-hunting damper (110) is provided at an outer side of the frame assembly (200); end portions of the pair of box-shaped side beams (210) are connected to the two wheelset assemblies (500) by means of the four tumbler axle box positioning devices (400); a plurality of disc-shaped brake devices (600) is provided between each of the round steel crossbeams (220) and an axle (501) of each of the wheelset assemblies (500). The bogie may meet the requirements of a railway freight wagon with a running speed of 200 km/h.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    BOLSTER-LESS FRAMED BOGIE SUITABLE FOR HIGH-SPEED FREIGHT WAGON


    Weitere Titelangaben:

    WIEGENLOSES GERAHMTES DREHGESTELL FÜR HOCHGESCHWINDIGKEITSGÜTERWAGEN
    BOGIE À CADRE SANS TRAVERSE APPROPRIÉ POUR UN WAGON DE FRET À GRANDE VITESSE


    Beteiligte:
    XU YONG (Autor:in) / LI QIAONENG (Autor:in) / LIU FENGWEI (Autor:in) / XIAO GUANGYI (Autor:in) / WANG YONG (Autor:in) / JIANG HEYAN (Autor:in) / GUAN XI (Autor:in)

    Erscheinungsdatum :

    24.01.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

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



    BOLSTER-LESS FRAMED BOGIE SUITABLE FOR HIGH-SPEED FREIGHT WAGON

    XU YONG / LI QIAONENG / LIU FENGWEI et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    BOLSTER-LESS BOGIE

    KONOIKE FUMIKAZU / MATSUSHITA YOSUKE / TAMURA YOSHIHIRO | Europäisches Patentamt | 2020

    Freier Zugriff

    BOLSTER OF FREIGHT CAR WAGON

    SAVUSHKIN ROMAN ALEKSANDROVICH / KYAKK KIRILL VALTEROVICH / PAVLOV PAVEL VLADIMIROVICH | Europäisches Patentamt | 2019

    Freier Zugriff

    High-performance railway wagon swing bolster structure and bogie

    YAO QING / WU WENBING / ZHANG XIN et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    BOLSTER FOR A FREIGHT WAGON TRUCK

    BABANIN VIKTOR SERGEEVICH / GAVRILOV SERGEY SERGEEVICH / ZABADYKIN IVAN VIKTOROVICH et al. | Europäisches Patentamt | 2016

    Freier Zugriff