Provided is a power transmission apparatus for a vehicle which improves a watertightness between a hub and a drive shaft, and prevents a coupling member for coupling the hub and the drive shaft from unlocking. To achieve this, the power transmission apparatus for a vehicle in accordance with one embodiment of the present invention comprises: a drive shaft where a shaft unit is formed to protrude, and a first gear tooth formed on a surface wherein the shaft unit is formed; and a hub where a mounting groove unit, wherein the shaft unit is inserted, is formed and a second gear tooth interlocked with the first gear tooth formed on a surface where the mounting groove unit is formed, and a wheel of vehicle wheel rotated by means of a rotating force of the drive shaft. A sealing member which seals between the shaft unit and the hub within the mounting groove unit is placed on an outer circumferential surface of the shaft unit.

    허브 및 드라이브 샤프트 간의 수밀성이 향상되고, 상기 허브 및 드라이브 샤프트를 체결하는 체결부재의 풀림이 방지되는 자동차의 동력전달 장치가 제공된다. 이를 위해, 본 발명의 실시예에 의한 자동차의 동력전달 장치는, 축부가 돌출 형성되고, 상기 축부가 형성된 면에 제1 기어치가 형성된 드라이브 샤프트와, 상기 축부가 삽입되는 장착홈부가 형성되고, 상기 장착홈부가 형성된 면에 상기 제1 기어치와 맞물리는 제2 기어치가 형성되어, 상기 드라이브 샤프트의 회전력에 의해 차륜의 휠을 회전시키는 허브를 포함하고, 상기 축부의 외주면에는 상기 장착홈부 내에서 상기 축부 및 허브 사이를 실링하는 실링부재가 배치된다.


    Access

    Download


    Export, share and cite



    Title :

    POWERTRAIN FOR AN AUTOMOBILE


    Additional title:

    자동차의 동력전달 장치


    Contributors:
    AHN HYE MIN (author)

    Publication date :

    2016-11-30


    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



    AUTOMOBILE POWERTRAIN

    IBUSUKI AKIRA | European Patent Office | 2021

    Free access

    Powertrain system for electric automobile

    UMETSU DAISUKE / MORISHITA SHINYA | European Patent Office | 2024

    Free access

    POWERTRAIN SYSTEM FOR ELECTRIC AUTOMOBILE

    UMETSU DAISUKE / MORISHITA SHINYA | European Patent Office | 2022

    Free access

    Electronic control of automobile powertrain

    Kuroyanagi,J. / Hattori,T. | Automotive engineering | 1984


    Electronic Control Of Automobile Powertrain

    Kuroyanagi, Junzoh / Hattori, Toshihiro | SAE Technical Papers | 1984