The invention discloses an eight-speed double-clutch type automatic transmission and a vehicle. The eight-speed double-clutch type automatic transmission comprises an engine, two output shafts, a reverse gear shaft and two input shafts connected to the engine through clutches correspondingly, four odd-gear driving gears are arranged on the first input shaft, four odd-gear driven gears are arrangedon the two output shafts in pairs correspondingly; in the direction away from the engine, the second input shaft is sequentially provided with the eighth-gear driving gear, the second-gear driving gear, the fourth-gear driving gear and the sixth-gear driving gear, the first output shaft is sequentially provided with the reverse-gear driving gear, the second-gear driven gear and the fourth-gear driven gear, the second output shaft is sequentially provided with the eighth-gear driven gear and the sixth-gear driven gear, the second-gear driven gear is connected with the reverse-gear driving gear, the reverse gear driven gear is arranged on the reverse gear shaft, synchronizers are arranged on the two output shafts and the reverse gear shaft, and power of the driven gears of the correspondinggears is output to the corresponding shafts through the five synchronizers. The axial size is short, the structure is simple and compact, the manufacturing cost is low, and the transmission efficiency is high.

    本发明八速双离合器式自动变速器及车辆,包括发动机、两根输出轴、倒档轴及各自通过离合器连接于发动机的两根输入轴;四个奇数档的主动齿轮设于第一输入轴上,四个奇数档的从动齿轮两两分设于两个输出轴上;沿远离发动机的方向:第二输入轴上依次设有八、二和四六档主动齿轮,第一输出轴上依次设有倒档主动齿轮及二、四档从动齿轮,第二输出轴上依次设有八、六档从动齿轮;二档从动齿轮与倒档主动齿轮联结;倒档轴上设有倒档从动齿轮;两根输出轴和倒档轴上设有同步器,通过五个同步器将相应各档从动齿轮的动力输出至相应轴上。轴向尺寸短,结构简单、紧凑,制造成本低,传动效率高。


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    Titel :

    Eight-speed double-clutch type automatic transmission and vehicle


    Weitere Titelangaben:

    八速双离合器式自动变速器及车辆


    Beteiligte:
    HUANG BO (Autor:in) / MIAO WEI (Autor:in) / CHEN HUANGFA (Autor:in) / LIU XUEWU (Autor:in) / ZHOU YOU (Autor:in) / LING XIAOMING (Autor:in)

    Erscheinungsdatum :

    2020-10-30


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    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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