The present invention relates to a device for reducing a turning radius of a vehicle, capable of allowing the vehicle to easily change the travelling direction and perform the parking operation within a narrow space. The device for reducing a turning radius of a vehicle includes: a first frame disposed at a lower end of a vehicle and having a panel shape; a support portion fastened to the first frame and having a flat panel shape in direct contact with the first frame; a vertical rail portion extending in the vertical direction from the support portion; a second frame including a horizontal rail portion extending inward from the vertical rail portion; a cylinder device disposed inside the second frame for generating forward and backward power in the horizontal direction; a driving arm having a U shape when viewed from the top, in which the driving arm is disposed between the horizontal rail portion and the support portion and including a driving arm connection potion, which makes direct contact with the cylinder device, and a horizontal arm portion extending from the driving arm connection portion in a direction parallel to the horizontal rail portion; a support leg having one end connected to a lower portion of the support portion; a connection lever having a first end connected to an end of the driving arm and a second end opposite to the first end and connected to a central portion of the support leg to connect the driving arm and the support leg; and a caster 360° rotary wheel rotatably connected to the other end of the support leg.

    자동차 회전반경 축소장치는 자동차의 하단에 배치되며, 패널 형상을 갖는 제1 프레임, 상기 제1 프레임에 체결되며, 상기 제1 프레임과 직접 접촉하는 평면 패널 형상을 갖는 지지부, 상기 지지부로부터 수직 방향으로 연장되는 수직 레일부 및 상기 수직 레일부로부터 내부 방향으로 연장되는 수평 레일부를 포함하는 제2 프레임, 상기 제2 프레임의 내부에 배치되며, 수평 방향으로의 전진과 후진 동력을 발생시키는 실린더 장치, 상기 수평 레일부 및 상기 지지부 사이에 배치되며, 상기 실린더 장치에 직접 접촉하는 구동암 연결부 및 상기 구동암 연결부로부터 상기 수평 레일부에 평행한 방향으로 연장되는 수평암부를 포함하는 평면도 상에서'U'자 형상을 갖는 구동암, 일단이 상기 지지부의 하부에 연결되는 지지레그, 제1 단은 상기 구동암의 단부에 연결되고, 상기 제1 단의 반대편인 제2 단은 상기 지지레그의 중앙부에 연결되어 상기 구동암과 상기 지지레그를 연결하는 연결레버, 및 상기 지지레그의 타단에 회전되도록 연결되는 캐스터 360도 회전바퀴를 포함한다.


    Access

    Download


    Export, share and cite



    Title :

    DEVICE FOR REDUCING TURNING RADIUS OF VEHICLE


    Additional title:

    자동차 회전반경 축소장치


    Contributors:

    Publication date :

    2018-08-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60B VEHICLE WHEELS , Räder für Fahrzeuge



    DEVICE FOR REDUCING TURNING RADIUS OF VEHICLE

    PARK JUNG HYUN / PARK SO WON / PARK GEON HYUNG | European Patent Office | 2019

    Free access

    System and Method for Reducing Vehicle Turning Radius

    SALLEE KEVIN / BREWER MICHAEL EDWARD | European Patent Office | 2023

    Free access

    System and method for reducing vehicle turning radius

    SALLEE KEVIN / BREWER MICHAEL EDWARD | European Patent Office | 2024

    Free access

    System and method for reducing vehicle turning radius

    SALLEE KEVIN / BREWER MICHAEL EDWARD | European Patent Office | 2023

    Free access

    System and Method for Reducing Vehicle Turning Radius

    SALLEE KEVIN / BREWER MICHAEL EDWARD | European Patent Office | 2022

    Free access