The invention discloses a composite material plate spring protection device. The device comprises a rigid support and an elastic bearing block arranged on the rigid support, the rigid support is arranged in the middle of a composite material plate spring, when a vehicle is empty, a gap is formed between the elastic bearing block and a vehicle frame, and the elastic bearing block can abut against the vehicle frame along with increase of loads on the vehicle frame; or the rigid support is arranged on the vehicle frame, a gap is formed between the elastic bearing block and the composite material plate spring when the vehicle is empty, and the elastic bearing block can abut against the middle of the composite material plate spring along with the increase of the load on the vehicle frame. The device has the advantages that the structure is simple and reliable, the comfort when the vehicle is empty and the bearing capacity when the vehicle is loaded can be considered, and the composite material plate spring can be protected when the vehicle is overweight.

    本发明公开了一种复合材料板簧保护装置,包括刚性支座以及设于刚性支座上的弹性承载块,所述刚性支座设于所述复合材料板簧中部,空车时所述弹性承载块与车架之间具有间隙、且随着车架上载荷的增加弹性承载块可与车架抵接;或所述刚性支座设于车架上,空车时所述弹性承载块与复合材料板簧之间具有间隙、且随着车架上载荷的增加弹性承载块可与复合材料板簧中部抵接。本发明具有结构简单、可靠,能兼顾空车时的舒适性和重车时的承载能力,车辆超重时可为复合材料板簧提供防护等优点。


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    Title :

    Composite material plate spring protection device


    Additional title:

    一种复合材料板簧保护装置


    Contributors:
    LIU BO (author) / LI JIANLIN (author) / XU BO (author) / XIAO LUOXI (author) / ZHOU BIN (author) / FAN KAI (author) / LIU GUANGHUA (author) / ZHOU HAIXIANG (author) / ZHANG YUAN (author) / CAI MING (author)

    Publication date :

    2021-07-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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