The present invention relates to a suspension apparatus for an electric four-wheeled vehicle. According to the present invention, by providing a body frame with an upper frame and a lower frame, and by providing the suspension apparatus with a shock absorber and a spring at both front and rear ends of the upper frame and the lower frame, the suspension apparatus can be convenient not only in the case where an installation space of the suspension apparatus is insufficient or omitted due to a drive and steering system of front and rear wheels, which are wheels of a vehicle, but also in the case where there is no shock mitigation function and the vehicle size is small. The suspension apparatus of the present invention can be usefully used in the field of electric four-wheeled vehicles for agriculture.

    본 발명은 전동 사륜차량의 현가장치에 관한 것이다. 본 발명은 차체프레임을 상부프레임과 하부프레임으로 마련하고 상기 상부프레임과 하부프레임의 선단 및 후단양쪽에 쇽 업소버와 스프링으로 현가장치를 마련함으로써 차륜인 전륜 및 후륜의 구동 및 조향장치로 인하여 현가장치의 설치공간이 부족하거나 생략한 경우는 물론 충격완화 기능이 없고 차량크기가 작은 경우에 용이한 현가장치의 적용하고자 하는 농업용 전동 사륜차량분야에 유용하게 이용할 수 있다.


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    Title :

    Suspension system for electric four-wheeled vehicles


    Additional title:

    전동 사륜차량의 현가장치


    Contributors:
    KIM SOOHYUN (author) / LEE JAESANG (author)

    Publication date :

    2023-01-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    A01D Ernten , HARVESTING / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B62D MOTOR VEHICLES , Motorfahrzeuge



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