The invention discloses a reduction gear box for a new energy automobile motor, and relates to the technical field of automobile gear boxes. Comprising a loading shell, a transmission mechanism and a monitoring mechanism, an access hole is formed in the outer portion of the loading shell, an access sealing cover is arranged on the outer portion of the access hole, the transmission mechanism comprises a transmission shaft set, a correlation assembly and a transmission gear set, and the monitoring mechanism comprises a temperature sensor, a rotating speed sensor and an amplitude sensor. The shell is made of a carbon fiber composite material, a double-clamping packaging structure is further arranged, the overall light weight is effectively achieved, inspection and maintenance work is convenient, the weight of the whole automobile can be reduced through the light weight design, then the energy utilization efficiency and the endurance mileage of the new energy automobile are improved, an internal transmission structure is improved, and the service life of the new energy automobile is prolonged. The energy conversion loss can be reduced, the overall transmission efficiency is improved, meanwhile, the monitoring mechanism is additionally arranged inside, the internal working state is monitored in real time, and improvement of the overall reliability and safety is facilitated.

    本发明公开了一种新能源汽车电机用减速齿轮箱,涉及汽车齿轮箱技术领域。包括装载外壳、传动机构和监测机构,所述装载外壳的外部开设有检修口,所述检修口的外部设有检修密封盖,所述传动机构包括传动轴组、关联组件和传动齿轮组,所述监测机构包括温度传感器、转速传感器和振幅传感器。本发明壳体采用碳纤维复合材料,还设有双重卡合封装结构,有效实现了整体轻量化,并便捷了检查维护工作,轻量化设计能够减轻整车的重量,进而提高新能源汽车的能源利用效率及续航里程,且改进了内部传动结构,能够减少能量的转换损失,以提高整体的传动效率,同时通内部增设了监测机构,实时监测内部工作状态有助于提高整体的可靠性与安全性。


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    Title :

    Reduction gear box for new energy automobile motor


    Additional title:

    一种新能源汽车电机用减速齿轮箱


    Contributors:
    FAN LI (author) / ZENG XIANGLIAN (author)

    Publication date :

    2023-12-19


    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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



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