The present invention comprises: a motor; a lead screw installed to receive power provided by the motor through a worm gear; a slider installed to be linearly movable by rotation of the lead screw; a shift fork installed to move linearly by receiving linear motion of the slider; a damping device provided to elastically absorb linear relative displacement in both directions between the slider and the shift fork; and a guide shaft installed in parallel with the lead screw to guide linear motion of the slider and the shift fork. A vehicle driving state shift apparatus of the present invention automatically and smoothly shifts between a 2WD state and 4WD state, accurately forms the 2WD state and 4WD state to prevent a failure, and has improved durability.

    본 발명은 모터와; 상기 모터에 의해 제공되는 동력을 웜기어를 통해 전달받도록 설치된 리드스크류; 상기 리드스크류의 회전에 의해 직선운동 가능하게 설치된 슬라이더; 상기 슬라이더의 직선운동을 전달받아 직선운동하도록 설치된 쉬프트포크; 상기 슬라이더와 쉬프트포크 사이의 양방향 직선 상대 변위를 탄성적으로 흡수할 수 있도록 구비된 댐핑기구; 상기 슬라이더와 쉬프트포크의 직선운동을 가이드하도록 상기 리드스크류에 평행하게 설치된 가이드샤프트를 포함하여 구성된다.


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    Title :

    DRIVING STATE SHIFTING DEVICE OF VEHICLE


    Additional title:

    차량의 구동 상태 전환 장치


    Contributors:

    Publication date :

    2022-07-06


    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 / F16H Getriebe , GEARING



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