본 발명은 랙구동형 동력 보조 조향장치에 관한 것으로, 본 발명은, 내주면에 형성된 스크류홈에 결합되는 볼을 매개로 랙바의 외주측에 결합되는 볼너트, 볼너트의 축방향 중앙부위 외주면에 결합되는 너트풀리, 너트풀리의 양측 단부를 각각 지지하며 너트풀리의 외주면과 랙하우징 사이에 결합되는 회전지지부재를 포함하는 랙구동형 동력 보조 조향장치를 제공한다.

    The present invention provides a rack assist type electric power steering apparatus that may include: a ball nut configured to be coupled to the outer circumferential side of a rack bar through balls that are coupled to a screw thread formed on the inner circumferential surface; a nut pulley configured to be coupled to the outer circumferential surface of the central portion of the ball nut in the axial direction; and a rotational support member configured to be coupled between the outer circumferential surface of the ball nut and the rack housing while supporting both side ends of the nut pulley.


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    Titel :

    Rack Assist Type Electric Power Steering Apparatus


    Weitere Titelangaben:

    랙구동형 동력 보조 조향장치


    Erscheinungsdatum :

    28.09.2017


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    F16H Getriebe , GEARING / B62D MOTOR VEHICLES , Motorfahrzeuge



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