To provide a hybrid vehicle which achieves improvement of inhibition of power loss of a motor and running stability.SOLUTION: A power transmission device includes: a belt type continuously variable transmission (CVT) 10; and a main driving planetary gear mechanism 8 and a driven planetary gear mechanism 19 which can directly transmit power of a motor 3 to an output shaft 18. The main driving planetary gear mechanism 8 includes a second clutch 35. The driven planetary gear mechanism 19 includes a third clutch 40. Since the power of the motor 3 is directly transmitted to the output shaft 18 without going through the continuously variable transmission 10, power loss of the motor 3 can be inhibited. Controlling the clutches 25, 35, 40 and a brake 41 can achieve various types of travel control.SELECTED DRAWING: Figure 1

    【課題】モータの動力損失抑制と走行安定性とが向上したハイブリッド車を提供する。【解決手段】動力伝達装置は、ベルト式の無段変速機(CVT)10と、モータ3の動力をアウトプット軸18に直接的に伝達できる主動遊星歯車機構8及び従動遊星歯車機構19を備えている。主動遊星歯車機構8は第2クラッチ35を備え、従動遊星歯車機構19は第3クラッチ40を備えている。モータ3の動力が無段変速機10を経由せずにアウトプット軸18にダイレクトに伝わるため、モータ3の動力損失を抑制できる。クラッチ25,35,40とブレーキ41を制御することにより、多彩な走行制御を実現できる。【選択図】図1


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    Titel :

    POWER TRANSMISSION DEVICE FOR HYBRID VEHICLE


    Weitere Titelangaben:

    ハイブリッド車用動力伝達装置


    Beteiligte:
    OBUCHI SHIGETO (Autor:in) / EBARA TATSUYA (Autor:in) / SUGAWARA MICHIHITO (Autor:in)

    Erscheinungsdatum :

    19.08.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    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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