The present invention relates to a speed reducer and, more specifically, to a speed reducer for power transmission of a parallel drive system for a capacity variable electric commercial vehicle. A speed reducer for power transmission of a parallel drive system for a capacity variable electric commercial vehicle according to an embodiment of the present invention includes: a first motor disposed inside a housing and including a first rotor shaft for transmitting rotational force; a second motor disposed in parallel with the first motor disposed inside the housing and including a second rotor shaft for transmitting rotational force; a first gear coupled to the first rotor shaft; a second gear coupled to the second rotor shaft; a third gear rotating in mesh with the first and the second gear by the rotation of the first motor and the second motor; and a shaft transmitting power by the rotation of the third gear. The present invention can maximize parallel drive efficiency.

    본 개시내용은 감속기에 대한 것으로, 보다 상세하게는 용량가변형 전기상용차용 병렬구동시스템의 동력전달을 위한 감속기에 관한 것이다. 본 개시내용의 일 실시예에 의한 용량가변형 전기상용차용 병렬구동시스템의 동력전달을 위한 감속기는, 하우징 내측에 배치되며, 회전력을 전달하기 위한 제1로터축을 포함하는 제1모터와, 상기 하우징 내측에 배치되는 제1모터와 병렬 배치되며, 회전력을 전달하기 위한 제2로터축을 포함하는 제2모터와, 상기 제1로터축에 결합되는 제1기어와, 상기 제2로터축에 결합되는 제2기어와, 상기 제1모터 및 제2모터의 회전에 의하여 제1, 2기어와 맞물려 회전하는 제3기어 및 상기 제3기어의 회전에 의하여 동력을 전달하는 샤프트축을 포함하는 것을 특징으로 한다.


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    Titel :

    Reducer for power transmission of parallel drive system for variable capacity electric commercial vehicles


    Weitere Titelangaben:

    용량가변형 전기상용차용 병렬구동시스템의 동력전달을 위한 감속기


    Beteiligte:
    KIM SUNG MOON (Autor:in) / PARK DAEHYUCK (Autor:in)

    Erscheinungsdatum :

    2022-04-06


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    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 / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



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