The invention discloses a large-torque wide-speed-change-range continuously variable transmission, which belongs to the technical field of transmission mechanisms, comprises a shell, and an input shaft and an output shaft which are arranged on the shell, and is characterized by further comprising an inner planet track, an outer planet track, a differential mechanism and a primary planet carrier connected to the input shaft, the inner planet track comprises a fixed inner planet track and a movable inner planet track, the outer planet track comprises a movable outer planet track and a fixed outer planet track, a push rod is arranged on the shell, the movable inner planet track moves close to the fixed inner planet track, the planet wheel moves in the direction away from the input shaft, and the movable outer planet track moves close to the fixed outer planet track. The planet wheel moves in the direction close to the input shaft, the movable outer planet rail moves away from the fixed outer planet rail, and the planet wheel moves in the direction away from the input shaft. The structure design is reasonable, and large torque and wide speed change range can be achieved.

    本发明公开了一种大扭矩宽变速范围无极变速器,属于传动机构技术领域,包括外壳、安装在外壳上的输入轴和输出轴,其特征在于:还包括内行星轨道、外行星轨道、差速器和连接在输入轴上的初级行星架,初级行星架上铰接有行星轮,内行星轨道包括固定内行星轨和活动内行星轨,外行星轨道包括活动外行星轨和固定外行星轨,外壳上设置有推杆,活动内行星轨靠近固定内行星轨移动,行星轮向远离输入轴的方向移动,活动外行星轨靠近固定外行星轨移动,行星轮向靠近输入轴的方向移动,活动外行星轨远离固定外行星轨移动,行星轮向远离输入轴的方向移动。本发明结构设计合理,能够实现大扭矩宽变速范围。


    Access

    Download


    Export, share and cite



    Title :

    Large-torque wide-speed-change-range continuously variable transmission


    Additional title:

    一种大扭矩宽变速范围无极变速器


    Contributors:

    Publication date :

    2022-05-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    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 / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



    MULTI-MODE CONTINUOUSLY VARIABLE TRANSMISSION WITH BOTH SPEED COUPLING AND TORQUE COUPLING

    ZHU ZHEN / LAI LONGHUI / CAI YINGFENG et al. | European Patent Office | 2022

    Free access

    Multi-mode continuously variable transmission with both speed coupling and torque coupling

    ZHU ZHEN / LAI LONGHUI / CAI YINGFENG et al. | European Patent Office | 2022

    Free access

    Continuously variable transmission clutch with a peak torque limiter

    MOLDE STEPHEN JAMES / YUDELL ALEXANDER C / YOUNGGREN BRUCE H | European Patent Office | 2024

    Free access

    Tilting ball variator continuously variable transmission torque vectoring device

    VERSTEYHE MARK R J / DUCHENE THIBAUT E / BYLTIAUW MATTHIAS W J | European Patent Office | 2016

    Free access