The present invention is to provide a hybrid powertrain that can further contribute to improving fuel efficiency of a vehicle. According to the present invention, the hybrid powertrain comprises: a first transmission module having a motor input shaft to which a motor is directly connected and configured to sequentially form two gear stages with the highest gear ratio among a series of gear stages; a second transmission module having an engine input shaft that is concentric with the motor input shaft and connected to the engine through a main clutch, and provided to form the remaining gear stages among the series of gear stages; a center synchro installed to control the motor input shaft and the engine input shaft; and a continuously variable device provided to realize a state in which a gear ratio smaller than that of a gear stage among the gear stages of the first transmission module is formed by a friction force continuously controlled by the first transmission module.

    본 발명은 모터가 직결된 모터입력축을 구비하고, 일련의 변속단들 중 차례로 기어비가 가장 큰 2개의 변속단을 형성할 수 있도록 구비된 제1변속모듈; 상기 모터입력축에 동심축을 이루며 메인클러치를 통해 엔진과 연결되는 엔진입력축을 구비하고, 상기 일련의 변속단들 중 나머지 변속단을 형성할 수 있도록 구비된 제2변속모듈; 상기 모터입력축과 상기 엔진입력축을 단속할 수 있도록 설치된 센터싱크로; 상기 제1변속모듈이 연속적으로 제어되는 마찰력에 의해, 상기 제1변속모듈의 변속단들 중 기어비가 작은 변속단보다 더 작은 기어비를 형성하는 상태를 구현할 수 있도록 구비된 연속가변장치를 포함하여 구성된다.


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    Title :

    HYBRID POWERTRAIN


    Additional title:

    하이브리드 파워트레인


    Contributors:

    Publication date :

    2021-03-22


    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



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