The invention relates to an automobile bridge and particularly discloses a side impact energy absorption type automobile bridge assembly comprising an axle housing, a front axle, a frame and two sidecollision protection mechanisms arranged on the left side and the right side of the frame. The frame is connected to the axle housing and the front axle through a suspension mechanism; the axle housing is provided with a speed reducer mounting section and two half axle mounting sections arranged on two sides of the speed reducer mounting section; a wheel connector is arranged at the free end of each half axle mounting section; the wheel connectors are connected with wheels; the front axle comprises a cross rod and two cantilevers arranged at the two ends of the cross rod, and the cantilevers are connected with wheels; each side collision protection mechanism comprises a side protection rod extending in the front-back direction, one end of the side protection rod is provided with an axle housing part side collision energy absorption structure arranged on the half axle mounting section, and the other end of the side protection rod is provided with a front axle part side collision energyabsorption structure arranged on the cross rod. According to the side impact energy absorption type automobile bridge assembly, side impact energy can be absorbed without crumpling deformation of an automobile frame when side impact occurs, and a problem that the safety is poor due to the fact that an automobile body needs to crumple to absorb energy when an existing automobile is subjected to side impact is solved.

    本发明涉及汽车桥架。一种侧碰吸能式汽车桥架总成,包括桥壳、前轴、车架和位于车架左右两侧的两个侧碰防护机构,车架通过悬挂机构连接在桥壳和前轴上,桥壳设有减速器安装段和位于减速器安装段两侧的两根半轴安装段,半轴安装段的自由端设有车轮连接头,车轮连接头连接有车轮,前轴包括横杆和位于横杆两端的两个悬臂,悬臂连接有车轮,侧碰防护机构包括沿前后方向延伸的侧防护杆,侧防护杆的一端设有设置于半轴安装段的桥壳部侧碰吸能结构、另一端设有设置于横杆的前轴部侧碰吸能结构。本发明提供了一种产生侧碰时无须车架溃缩变形即可吸收侧碰能量的侧碰吸能式汽车桥架总成,解决了现有的汽车侧碰时需要车身溃缩吸能而导致的安全性差的问题。


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    Titel :

    Side impact energy absorption type automobile bridge assembly


    Weitere Titelangaben:

    侧碰吸能式汽车桥架总成


    Erscheinungsdatum :

    21.08.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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