Disclosed is a distribution device for a driving force. The distribution device for a driving force can be miniaturized and reduce weight thereof and production costs by excluding each planetary gear set on left and right output shafts and reducing a whole length width of left and right directions. According to one embodiment of the present invention, a first clutch unit and a second clutch unit individually arranged on a line of the left and right output shafts are operated and controlled by a first operating unit and a second operating unit, respectively. So, the first clutch unit and the second clutch unit distribute a driving force of a driving source decelerated and transferred by a hypoid gear unit to the left and right output shafts, in the case of a vehicle axle. The first and second clutch units individually include: a clutch drum coupled and fixed to a hypoid ring gear of the hypoid gear unit; a plurality of first clutch plates arranged between first and second clutch hubs individually spline-coupled to the left and right output shafts; a plurality of first clutch discs; a plurality of second clutch plates; and a plurality of second clutch discs. The clutch drum, the plurality of first clutch plates, the plurality of first clutch discs, the second clutch plates, and the plurality of second clutch discs are regularly and individually coupled by an elastic force of a first disc spring and a second disc spring, individually arranged on both sides at the center in the clutch drum. A first pressurizing drum and a second pressurizing drum, individually arranged on both sides in the clutch drum, individually compress the first disc spring and the second disc spring by operation of the first operating unit and the second operating unit to individually release the plurality of first clutch plates, the plurality of first clutch discs, the plurality of second clutch plates, and the plurality of second clutch discs.

    구동력 배분장치가 개시된다. 본 발명의 일 실시 예에 따른 구동력 배분장치는 차량용 액슬의 케이스 내부에서, 하이포이드 기어유닛을 통하여 감속 전달되는 구동원의 구동력을 좌,우측 출력축 선상에 각각 배치되는 제1, 제2 클러치유닛이 각각 제1, 제2 작동유닛을 통하여 작동 제어되어 좌,우측 출력축으로 배분하여 전달하는 구동력 배분장치에 있어서, 상기 제1, 제2 클러치유닛은 상기 하이포이드 기어유닛의 하이포이드 링기어와 체결 고정되는 클러치 드럼과, 상기 좌,우측 출력축에 각각 스플라인 결합되는 제1, 제2 클러치 허브 사이에 배치되는 복수의 제1 클러치 플레이트와 복수의 제1 클러치 디스크 및 복수의 제2 클러치 플레이트와 복수의 제2 클러치 디스크가 상기 클러치 드럼의 내부 중앙 양측에 각각 배치되는 제1, 제2 디스크 스프링의 탄성력에 의해 각각 상시 결합되고, 상기 클러치 드럼의 내부 양측에 각각 배치되는 제1, 제2 가압 드럼이 제1, 제2 작동유닛의 작동에 의해 상기 제1, 제2 디스크 스프링을 각각 압축하여 상기 복수의 제1 클러치 플레이트와 복수의 제1 클러치 디스크 및 상기 복수의 제2 클러치 플레이트와 복수의 제2 클러치 디스크를 각각 해제하도록 구성된다.


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    Title :

    Driving force distribution device


    Additional title:

    구동력 배분장치


    Contributors:
    LIM SUNG KEUN (author) / LEE TAEWOO (author) / RYU JI SEUNG (author) / KIM SEON DONG (author)

    Publication date :

    2022-05-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

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



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