The present invention relates to a hybrid driving apparatus for a vehicle, having excellent fuel efficiency and acceleration performance. The hybrid driving apparatus for a vehicle includes: a first planetary gear device having at least three rotating elements; a first motor, a vehicle output shaft, and a second motor connected to first, second and third rotating elements of the first planetary gear device, respectively; an engine variably connected to the third rotating element of the first planetary gear device; a clutch selectively connecting the third rotating element of the first planetary gear device with the engine; a brake selectively confining a rotation state of any one of the first rotating element and the third rotating element of the first planetary gear device; and a speed reducer located between the second motor and the third rotating element of the first planetary gear device to connect the second motor with the third rotating element of the first planetary gear device.

    본 발명은 우수한 연비와 가속성능을 갖는 차량용 하이브리드 구동장치에 관한 것으로서, 적어도 3개의 회전요소를 구비한 제1유성기어장치와; 상기 제1유성기어장치의 제1회전요소, 제2회전요소, 제3회전요소에 각각 연결된 제1모터, 차량출력축, 제2모터와; 상기 제1유성기어장치의 제3회전요소와 가변 연결되는 엔진과; 상기 제1유성기어장치의 제3회전요소와 상기 엔진을 선택적으로 연결하는 클러치와; 상기 제1유성기어장치의 제1회전요소 또는 제3회전요소 중 어느 하나의 회전상태를 선택적으로 구속하는 브레이크와; 상기 제2모터와 상기 제1유성기어장치의 제3회전요소 사이에 위치하여, 상기 제2모터와 상기 제1유성기어장치의 제3회전요소를 연결하는 감속기;를 포함하여 이루어진 것을 특징으로 한다.


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    Title :

    Hybrid Power Train for Vehicle


    Additional title:

    차량용 하이브리드 구동장치


    Contributors:

    Publication date :

    2021-07-07


    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 / F16H Getriebe , GEARING



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