The invention relates to the technical field of motorcycles and discloses a cross-country motorcycle which comprises a frame body, a steering gear and two tires, the two tires are located on the left side and the right side of the frame body respectively, rims are arranged on the inner sides of the tires, and a cushion assembly is fixedly installed on the upper portion of the frame body. An exhaust assembly is fixedly installed on the rear side of the frame body, an illumination assembly and a steering gear are fixedly installed on the left side of the frame body, and the steering gear is located above the illumination assembly. Noise is silenced through the first silencing layer, then the noise is silenced and absorbed through the silencing net, the second silencing layer and the silencing cotton, and finally tail gas is purified through the purification net and then exhausted, so that the exhaust pipe of the cross-country motorcycle is effectively silenced, and the service life of the cross-country motorcycle is prolonged. The problems that after the silencer is inserted into a silencer connecting hole, a silencing channel with a large aperture is shortened, so that silencing space becomes small, exhaust is not smooth, power performance becomes poor, effective power is reduced, and noise is large are solved.

    本发明公开了一种越野摩托车,涉及摩托车技术领域,包括车架主体、转向器和两个轮胎,两个所述轮胎分别位于车架主体的左右侧,所述轮胎的内侧设置有轮圈,所述车架主体的上部固定安装有坐垫组件,所述车架主体的后侧固定安装有排气组件,所述车架主体的左侧固定安装有照明组件和转向器,且转向器位于照明组件的上方。本发明通过消音层一对噪音进行消音,再通过消音网、消音层二、消音棉对噪音进行消音、吸音处理,最后通过净化网对尾气进行净化后排出,便于对越野摩托车排气管进行有效消音,解决了因插入消音器连接孔后使孔径大的消音通道缩短造成消音空间变小,排气不顺畅,动力性能变差,有效功率降低和噪音大的问题。


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    Titel :

    Cross-country motorcycle


    Weitere Titelangaben:

    一种越野摩托车


    Beteiligte:
    LIU MIAO (Autor:in) / SANG MAOHUA (Autor:in) / LONG YONGSHENG (Autor:in) / SONG SHENGSU (Autor:in)

    Erscheinungsdatum :

    10.12.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62K Fahrräder , CYCLES / B60C VEHICLE TYRES , Fahrzeugreifen / B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS / F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL , Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein



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