A rack-type electric power-assisted steering device is disclosed. According to one aspect of the present invention, provided is the rack-type electric power-assisted steering device, comprising: a motor pulley that rotates by receiving power from a motor; a nut pulley coupled with a ball nut; a belt connecting the motor pulley and the nut pulley; and a reduction gear part that reduces the power of the motor and transmits the same to the motor pulley, wherein the motor pulley is provided in a ring shape with a hollow center, and the reduction gear part is provided in the hollow part of the motor pulley. Thus, the present invention can provide the rack-type electric power-assisted steering device capable of preventing jumping due to disengagement of a belt.

    랙 타입 전동식 동력 보조 조향장치가 개시된다. 본 발명의 일 측면에 따르면, 모터의 동력을 전달받아 회전하는 모터풀리; 볼너트와 결합되는 너트풀리; 상기 모터풀리와 너트풀리를 연결하는 벨트; 및 상기 모터의 동력을 감속하여 상기 모터풀리로 전달하는 감속기어부;를 포함하고, 상기 모터풀리는 중심이 중공되어 링 형상으로 마련되고, 상기 감속기어부는 상기 모터풀리의 중공부에 마련되는 랙 타입 전동식 동력 보조 조향장치가 제공될 수 있다.


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    Titel :

    Rack type electric power steering system


    Weitere Titelangaben:

    랙 타입 전동식 동력 보조 조향장치


    Beteiligte:
    KYOUNG MIN KIM (Autor:in)

    Erscheinungsdatum :

    19.01.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / F16H Getriebe , GEARING / F16K VALVES , Ventile



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