An integrated motor-gear drive unit, for example an in-wheel motor, for transmitting rotational movement from a motor output shaft with cycloidal reduction to an outer rotatable body includes a mounting carrier body (3) and a secondary carrier body (2) structurally connected by at least two carrier pin devices (4, 11) forming a combined carrier body (2, 3, 4, 11); an outer rotatable body (1) rotatably supported on the mounting carrier body (3) and on the secondary carrier body (2); a motor (5) and a rotatable motor output shaft (6m), at least one cycloidal gear disc (10) and an eccentric body (8), wherein the eccentric body (8) is rotatably supporting the cycloidal gear disc (10) and wherein the motor output shaft (6m) is arranged for rotating the eccentric body (8) within the cycloidal gear disc (10), and a device to which such a unit is connected.


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    Title :

    Compact integrated motor-gear drive unit with cycloidal reduction and device incorporating this unit


    Contributors:

    Publication date :

    2017-06-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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 / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES







    CYCLOIDAL GEAR AND ELECTRIC BICYCLE DRIVE UNIT WITH CYCLOIDAL GEAR

    BRAEDT HENRIK / HEYNA SEBASTIAN | European Patent Office | 2025

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