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


    Access

    Download


    Export, share and cite



    Title :

    POWER TRANSMISSION DEVICE FOR HYBRID VEHICLE


    Additional title:

    ハイブリッド車用動力伝達装置


    Contributors:

    Publication date :

    2021-08-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    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



    Hybrid vehicle power transmission device

    IMAI KEITA / OKUDA KOICHI / TOYODA MITSUHIRO et al. | European Patent Office | 2015

    Free access

    Hybrid power vehicle transmission device

    YU ZHONGGUI / CHAI ZHAOPENG / FENG YONGJUN et al. | European Patent Office | 2021

    Free access

    POWER TRANSMISSION DEVICE FOR HYBRID VEHICLE

    KIM TAE HOON | European Patent Office | 2021

    Free access

    POWER TRANSMISSION DEVICE FOR HYBRID VEHICLE

    KIM TAE HOON / KIM YEON HO / KANG HYO EUN | European Patent Office | 2021

    Free access

    POWER TRANSMISSION DEVICE FOR HYBRID VEHICLE

    PARK JIN SOO / KIM JUNG-WOO | European Patent Office | 2024

    Free access