The invention discloses a heavy truck traction vehicle type frame and a heavy truck tractor. The heavy truck traction vehicle type frame comprises a left longitudinal beam, a right longitudinal beam,a left turn-up beam, a right turn-up beam, a first cross beam and a rear cross beam. The left longitudinal beam and the right longitudinal beam are distributed at intervals, the left turn-up beam andthe right turn-up beam are distributed at intervals, the left longitudinal beam and the right longitudinal beam are both located between the left turn-up beam and the right turn-up beam, the rear endof the left turn-up beam is fixedly attached to the front end of the left longitudinal beam, and the rear end of the right turn-up beam is fixedly attached to the front end of the right longitudinal beam. The left end and the right end of the first cross beam are fixedly connected with the front end of the left turn-up beam and the front end of the right turn-up beam respectively; the number of the rear cross beams is at least two, and the left end and the right end of each rear cross beam are fixedly connected with the left longitudinal beam and the right longitudinal beam respectively. The heavy truck traction vehicle type frame provided by the invention is light in weight, heat dissipation is facilitated, and the anti-collision performance is improved.

    本申请公开了一种重卡牵引车型车架及重卡牵引车,重卡牵引车型车架包括左纵梁、右纵梁、左反包梁、右反包梁、第一横梁以及后部横梁;左纵梁与右纵梁间隔分布,左反包梁与右反包梁间隔分布,左纵梁和右纵梁均位于左反包梁和右反包梁之间,左反包梁的后端与左纵梁的前端贴合固定,右反包梁的后端与右纵梁的前端贴合固定,第一横梁的左端和右端分别与左反包梁的前端和右反包梁的前端固定连接;后部横梁至少有两个,每一后部横梁的左端和右端分别与左纵梁和右纵梁固定连。本申请提供的重卡牵引车型车架重量较轻,并且有利于散热,提高了防撞性能。


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    Title :

    Heavy truck traction vehicle type frame and heavy truck tractor


    Additional title:

    一种重卡牵引车型车架及重卡牵引车


    Contributors:
    LIU ZHEN (author) / TANG MING (author) / YANG XINLEI (author) / HONG KAI (author) / XU SHUN (author) / XUE MENGLING (author) / CHEN JIE (author) / CHEN PEIGUANG (author) / YU SHUGUO (author)

    Publication date :

    2021-03-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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