Disclosed is an electric vehicle. The electric vehicle comprises: at least one lithium ion battery; at least one motor connected with at least one lithium ion battery; a plurality of axle shafts rotated by driving of the motor; a plurality of wheels connected with the plurality of axle shafts; a suspension which is connected with the plurality of wheels, and which includes an upper arm and a lower arm; and an upper arm ball joint and a lower arm ball joint respectively coupling the upper arm and the lower arm to each of the wheels. In this regard, a caster angle formed by a first straight line passing the center of the upper arm ball joint and the center of the lower arm ball joint and a second straight line perpendicular to a road surface is 11.5 to 12.5. The electric vehicle integrally forms a cowl to improve driving performance.

    전기 자동차를 개시한다. 본 전기 자동차는 적어도 하나의 리튬이온 배터리, 적어도 하나의 리튬이온 배터리에 연결된 적어도 하나의 모터, 모터의 구동에 의해 회전하는 복수의 액슬축, 복수의 액슬축에 연결된 복수의 바퀴, 복수의 바퀴에 연결되며, 어퍼암(upper-arm) 및 로어암(lower-arm)을 포함하는 서스펜션, 및 어퍼암 및 로어암 각각을 각 바퀴에 결합하는 어퍼암 볼 조인트 및 로어암 볼 조인트를 포함한다. 이때 어퍼암 볼 조인트와 로어암 볼 조인트의 중심을 지나는 제1 직선과 노면에 수직인 제2 직선이 이루는 캐스터 각도는 11.5 내지 12.5이다.


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    Titel :

    Electronic Automobile


    Weitere Titelangaben:

    전기 자동차


    Beteiligte:
    LEE WOOYOUNG (Autor:in) / JO JEHYEON (Autor:in) / PARK SANGWOOK (Autor:in) / PARK NAMJOON (Autor:in) / PARK SANGWOO (Autor:in) / LEE EUNKYU (Autor:in) / KWON SEUNGBIN (Autor:in)

    Erscheinungsdatum :

    2022-05-03


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    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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