Disclosed is a transmission system for a hybrid vehicle. The transmission system for a hybrid vehicle in accordance with an embodiment of the present invention comprises: an input shaft connected to an output shaft of an engine; a first motor/generator which has a function of a motor and a generator and is provided in a transmission housing; a second motor/generator which has a function of a motor and a generator and is provided in the transmission housing by being directly connected to an output gear; a planetary gear set which is placed on the input shaft and in which a first rotation element of three rotation elements is directly connected to the first motor/generator and selectively connected to the input shaft at the same time, a second rotation element is directly connected to the input shaft, and a third rotation element is connected to the output gear; and a first clutch which is provided between the first rotation element of the planetary gear set and the input shaft and selectively connects the first rotation element and the input shaft.

    하이브리드 차량용 변속장치가 개시된다. 본 발명의 일 실시 예에 따른 하이브리드 차량용 변속장치는 엔진의 출력 측과 연결되는 입력축; 모터와 제너레이터 기능을 가지며, 변속기 하우징에 구성되는 제1모터/제너레이터; 모터와 제너레이터 기능을 가지며, 출력기어와 직접 연결되어 변속기 하우징에 구성되는 제2모터/제너레이터; 상기 입력축 상에 배치되며, 3개의 회전요소 중, 제1회전요소가 상기 제1모터/제너레이터와 직접 연결됨과 동시에 상기 입력축에 선택적으로 연결되고, 제2회전요소가 상기 입력축과 직접 연결되며, 제3회전요소가 상기 출력기어와 연결되는 유성기어세트; 상기 유성기어세트의 제1회전요소와 입력축 사이에 구성되어 상기 제1회전요소와 입력축을 선택적으로 연결하는 제1클러치를 포함한다.


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    Title :

    TRANSMISSION SYSTEM OF HYBRID ELECTRIC VEHICLE


    Additional title:

    하이브리드 차량용 변속장치


    Contributors:

    Publication date :

    2015-06-12


    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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