To provide a coaxial type power-assisted stepless speed change device which has a small size, and performs quick and stable transmission drive.SOLUTION: A coaxial type power-assisted stepless speed change device comprises: a motor power source 92; an accelerating planetary gear group 3; a non-stage transmission 40; a power transmission shaft 9; a human power source 91; a first one-way transmission rotor 111 and a second one-way transmission rotor 112. The accelerating planetary gear group 3 is connected to the motor power source 92. The non-stage transmission 40 is connected to the accelerating planetary gear group 3. The power transmission shaft 9 are rotatably connected to the motor power source 92, the accelerating planetary gear group 3 and the non-stage transmission 40 in this order. The human power source 91 is connected to the power transmission shaft 9. The first one-way transmission rotor 111 is connected between the power transmission shaft 9 and the accelerating planetary gear group 3. The accelerating planetary gear group 3 is driven in one direction by the power transmission shaft 9.SELECTED DRAWING: Figure 1

    【課題】小型で即時かつ安定に伝達駆動する同軸式電動アシストの無段変速機を提供する。【解決手段】同軸式電動アシストの無段変速機は、電動動力源92、加速の遊星歯車群3、無段変速機40、伝動軸9、人力動力源91、第1の一方向伝動回転体111及び第2の一方向伝動回転体112を備える。加速の遊星歯車群3は、電動動力源92に接続される。無段変速機40は、加速の遊星歯車群3に接続される。伝動軸9は、電動動力源92、加速の遊星歯車群3及び無段変速機40とこの順に回動自在に接続される。人力動力源91は、伝動軸9に接続される。第1の一方向伝動回転体111は、伝動軸9と加速の遊星歯車群3との間に接続される。伝動軸9により加速の遊星歯車群3が一方向で駆動される。【選択図】図1


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    Title :

    COAXIAL TYPE POWER-ASSISTED STEPLESS SPEED CHANGE DEVICE


    Additional title:

    同軸式電動アシストの無段変速機


    Contributors:

    Publication date :

    2019-06-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer / F16H Getriebe , GEARING



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