The top face and the bottom face of the middle of the torsion beam are attached to form an attaching section, the attaching section is in a concave shape and comprises at least two protruding parts, and the top face and the bottom face of the attaching section extend inwards or outwards at the same time to form the protruding parts; wherein the two protruding parts are symmetrically arranged along the middle of the torsion beam. The invention further discloses a torsion beam assembly adopting the torsion beam and an automobile adopting the torsion beam assembly. The invention has the beneficial effects of reducing or eliminating the abnormal sound source generated by the relative friction motion and impact of the top surface and the bottom surface, prolonging the service life and improving the comfort.

    本发明公开扭力梁,所述扭力梁中部的顶面与底面贴合形成贴合段,所述贴合段呈凹型,所述贴合段包括至少两个凸起部,所述凸起部由贴合段的顶面和底面同时向内或外延伸形成;其中两个所述凸起部沿扭力梁中间对称布置。本发明还公开采用该扭力梁的扭力梁总成,以及采用该扭力梁总成的汽车。本发明的有益效果:减小或消除顶面和底面的相对摩擦运动及撞击所产生的异响源,提高使用寿命和舒适度。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Torsion beam, torsion beam assembly and automobile


    Weitere Titelangaben:

    扭力梁、扭力梁总成及汽车


    Beteiligte:
    LIU BING (Autor:in) / ZHENG YULEI (Autor:in) / SU HAIBO (Autor:in) / XU YAN (Autor:in) / YU JIANPING (Autor:in) / LUO QIANGFENG (Autor:in)

    Erscheinungsdatum :

    2023-06-23


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



    Torsion beam, torsion beam assembly, torsion beam-type suspension device

    KAWACHI TAKESHI / SAKURADA EISAKU / FUKUSHI TAKAAKI | Europäisches Patentamt | 2015

    Freier Zugriff

    TORSION BEAM, TORSION BEAM ASSEMBLY, TORSION BEAM-TYPE SUSPENSION DEVICE

    KAWACHI TAKESHI / SAKURADA EISAKU / FUKUSHI TAKAAKI | Europäisches Patentamt | 2015

    Freier Zugriff

    TORSION BEAM, TORSION BEAM ASSEMBLY, TORSION BEAM-TYPE SUSPENSION DEVICE

    KAWACHI TAKESHI / SAKURADA EISAKU / FUKUSHI TAKAAKI | Europäisches Patentamt | 2021

    Freier Zugriff

    Torsion beam, torsion beam assembly, and torsion beam type suspension system

    KAWACHI TAKESHI / SAKURADA EISAKU / FUKUSHI TAKAAKI | Europäisches Patentamt | 2017

    Freier Zugriff

    TORSION BEAM, TORSION BEAM ASSEMBLY, AND TORSION BEAM TYPE SUSPENSION DEVICE

    IGUCHI KEINOSUKE / MIZUMURA MASAAKI / KUBOTA HIROAKI | Europäisches Patentamt | 2016

    Freier Zugriff