The invention discloses a railway vehicle chassis with a large-section draft, bolster and buffer structure. The railway vehicle chassis comprises a draft bolster buffer, a front end beam, a left side beam, a right side beam and a floor, the draft bolster buffer comprises a small draft sill, a buffer beam, a large draft sill and a bolster, the floor comprises an in-pillow floor, an out-pillow left floor, an out-pillow right floor, an end floor, a middle cover plate and a floor transition sectional material, the front end beam is connected with the left side beam, the right side beam and the small draft sill, the end floor is erected on the left side beam and the right side beam, the middle cover plate is erected on the large draft sill, the out-pillow left floor is erected on the large draft sill and the left side beam, the out-pillow right floor is erected on the large draft sill and the right side beam, the floor transition sectional material is erected on the bolster, the in-pillow floor is connected to the floor transition sectional material in an inserted mode, the in-pillow floor is erected on the left side beam and the right side beam, and the upper surfaces of the buffer beam, the large draft sill and the bolster are flush with the upper surface of the floor. The structural strength is improved.

    本发明公开一种大断面牵枕缓结构的轨道车辆底架,包括一位牵枕缓、前端梁、左边梁、右边梁和地板,一位牵枕缓包括一位小牵引梁、一位缓冲梁、一位大牵引梁和一位枕梁,地板包括枕内地板、一位枕外左地板、一位枕外右地板、一位端地板、一位中间盖板、一位地板过渡型材,前端梁与左边梁、右边梁和一位小牵引梁连接,一位端地板搭设在左边梁和右边梁,一位中间盖板搭设在一位大牵引梁,一位枕外左地板搭设在一位大牵引梁和左边梁,一位枕外右地板搭设一位大牵引梁和右边梁,一位地板过渡型材搭设在一位枕梁,枕内地板插接在一位地板过渡型材,枕内地板搭设左边梁和右边梁,一位缓冲梁、一位大牵引梁和一位枕梁上表面齐平地板上表面。提高结构强度。


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    Titel :

    Railway vehicle chassis with large-section draft bolster buffer structure


    Weitere Titelangaben:

    一种大断面牵枕缓结构的轨道车辆底架


    Beteiligte:
    SHI YINGLI (Autor:in) / SHEN XUKUI (Autor:in) / SU QIANG (Autor:in) / WANG XILIN (Autor:in) / MU WENXIONG (Autor:in) / QI ZHENGUO (Autor:in)

    Erscheinungsdatum :

    11.06.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    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 / B61G Kupplungen besonders ausgebildet für Eisenbahnfahrzeuge , COUPLINGS SPECIALLY ADAPTED FOR RAILWAY VEHICLES



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