The electromagnetic speed change device comprises an outer cover, an input shaft arranged at the top end of the outer cover, an output shaft arranged at the bottom of the outer cover, a first-stage speed change mechanism and a second-stage speed change mechanism, the first-stage speed change mechanism and the second-stage speed change mechanism are arranged in the outer cover, and the lower end of the input shaft penetrates through the outer cover and is matched with the outer cover through two angular contact ball bearings; the lower end of the input shaft is connected with the first-stage speed change mechanism, the upper end of the output shaft penetrates through the outer cover and is matched with the outer cover through two angular contact ball bearings, and the upper end of the output shaft is connected with the second-stage speed change mechanism; and the first-stage speed change mechanism is connected with the second-stage speed change mechanism. The device has the beneficial effects that by means of the two-stage speed change mode of the device, energy can be recycled while speed change is achieved, the mode can be switched into an active speed change mode when necessary, and the active speed change ratio can be adjusted.

    本发明公开了一种环卫车电磁变速装置,包括外罩、设置于外罩顶端的输入轴、设置于外罩底部的输出轴、设置于外罩内的第一级变速机构、第二级变速机构,所述输入轴的下端穿过外罩且通过两个角接触球轴承与其配合,所述输入轴的下端与第一级变速机构连接,所述输出轴的上端穿过外罩且通过两个角接触球轴承与其配合,所述输出轴的上端与第二级变速机构连接;所述第一级变速机构与第二级变速机构连接。本发明的有益效果是,装置两级变速的形式,在实现变速的同时还可以对能量进行回收,必要时可以切换为主动变速模式,实现可主动变速比可调。


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    Title :

    Electromagnetic speed change device of sanitation vehicle


    Additional title:

    一种环卫车电磁变速装置


    Contributors:
    LI JUNCHAO (author) / YIN AO (author) / SHEN YUJIE (author) / JING XINGJIAN (author) / HUANG FEI (author) / YANG XIAOFENG (author) / LIU YANLING (author)

    Publication date :

    2023-11-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F16H Getriebe , GEARING / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



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