Disclosed is a driving force distribution device. A driving force distribution device according to an embodiment of the present invention is a driving force distribution device in which inside a case of a vehicle axle, first and second clutch units, respectively configured on first and second driveshaft lines, transmit a driving force transmitted through a drive gear through the operation control of first and second operation units, respectively, to first and second driveshafts so as to be distributed. In the driving force distribution device, an extension end is formed axially outward at the tip of a first drum of the first clutch unit, the drive gear is installed at the extension end, first and second drums of the first and second clutch units are connected to each other through a drum connector, first and second hubs of the first and second clutch units are spline coupled to the first and second driveshafts, respectively, and the first and second clutch units are individually controlled to operate by hydraulic pressure acting between each piston and cylinder of the first and second operation units such that the driving force is distributed and transmitted independently to the first and second driveshafts. The present invention improves the driving stability of vehicles.

    구동력 배분 장치가 개시된다. 본 발명의 일 실시 예에 따른 구동력 배분 장치는 차량용 액슬의 케이스 내부에서, 제1, 제2 구동축 선상에 각각 구성되는 제1, 제2 클러치유닛이 각각 제1, 제2 작동유닛의 작동 제어에 의해 구동기어를 통하여 전달되는 구동력을 상기 제1, 제2 구동축에 배분하여 전달하는 구동력 배분 장치에서, 상기 제1 클러치유닛의 제1 드럼의 선단에 축 방향 외측으로 연장단이 형성되고, 상기 연장단에 상기 구동기어가 설치되고, 상기 제1, 제2 클러치유닛의 제1, 제2 드럼이 드럼 커넥터를 통하여 상호 연결되고, 상기 제1, 제2 클러치유닛의 제1, 제2 허브가 상기 제1, 제2 구동축에 각각 스플라인 결합되며, 상기 제1, 제2 작동유닛의 각 피스톤과 실린더 사이에 작용하는 유압에 의해 상기 제1, 제2 클러치유닛이 각각 개별 작동 제어되어 상기 구동력을 상기 제1, 제2 구동축에 독립적으로 배분하여 전달한다.


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    Title :

    Driving force distribution device


    Additional title:

    구동력 배분 장치


    Contributors:
    LEE TAEWOO (author) / SONG JEONG WON (author) / LIM SUNG KEUN (author) / PARK JUNSEOK (author) / RYU JI SEUNG (author) / HONG WON HEE (author) / LEE YEONG TAEK (author)

    Publication date :

    2023-05-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    F16H Getriebe , GEARING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen



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