According to the EMCVT sun gear and gear ring input planet carrier output stepless speed change transmission system, power is transmitted to a clutch C1 through an engine, then transmitted to a sun gear through a brake B1 and then transmitted to a planet carrier through the sun gear, meanwhile, a motor transmits power to a first driving gear, and a second driving gear transmits power to a second driving gear; a Z2 meshed with the first driving gear drives an output transition shaft of a motor to rotate, so that a second driving gear is driven, the power is transmitted to a gear ring through a Z4 meshed with the second driving gear, then the power is transmitted to a planet carrier through the gear ring, the planet mechanism converges the power transmitted by two lines, and the power is output to an input shaft of a gearbox through the planet carrier. The transmission shaft is driven by the transmission shaft to drive the high-gear and low-gear clutch gear set on the transmission shaft to rotate, power is transmitted to the output shaft of the gearbox, different rotating speeds and torques are obtained from the input shaft of the auxiliary gearbox through gears of different gears of the transmission gear set, and finally the central transmission driving shaft obtains power through the output shaft of the gearbox to drive wheels. And various other transmission structures are provided.

    本发明公开了一种EMCVT太阳轮和齿圈输入行星轮架输出无级变速传动系统,通过发动机传递功率给离合器C1,再通过制动器B1传给太阳轮,太阳轮再传给行星轮架,同时电动机传递功率给第一主动齿轮,再通过与第一主动齿轮相啮合的Z2带动电动机输出过渡轴转动,从而带动第二主动齿轮,再通过与第二主动齿轮啮合的Z4传递给齿圈,齿圈再传递给行星轮架,行星机构将两条线路传递的功率进行汇流,由行星轮架输出给付变速箱输入轴,从而带动轴上的高低档离合器齿轮组转动,将功率传递给变速箱输出轴,而通过变速箱齿轮组的不同档位齿轮从付变速箱输入轴获取不同的转速及扭矩,最后中央传动主动轴通过变速箱输出轴获取动力驱动车轮,除此机构外,还有多种其他传动结构。


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    Title :

    EMCVT sun gear and gear ring input planet carrier output stepless speed change transmission system


    Additional title:

    一种EMCVT太阳轮和齿圈输入行星轮架输出无级变速传动系统


    Contributors:
    ZHENG LIJUN (author) / LI JINLIN (author) / WANG LEI (author)

    Publication date :

    2023-10-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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



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