A stator assembly (50) includes a stator core (52) defining an outside diameter (OD) and an inside diameter (ID) with longitudinally extending slots (58) formed between the inside diameter and the outside diameter. The stator core (52) defines a core height extending longitudinally from a first end (53) to a second end (55) of the stator core (52). Distributed windings (60) are retained by the stator core (52) and include an in-slot portion (66) positioned in the slots of the stator core (52), a first end turn portion (62) adjacent to the first end (53) of the stator core, and a second end turn portion (64) adjacent to a second end (55) of the stator core. The first end turn portion (62) defines a first end turn height (h1) extending from the first end (53) of the stator core to a vertex (78) of the first end turn portion (62). A ratio of the first end turn height (h1) to the outside diameter (OD) of the stator core is less than or equal to 0.07.


    Access

    Download


    Export, share and cite



    Title :

    ELECTRIC MACHINE STATOR WITH COMPACT CONFIGURATION


    Contributors:

    Publication date :

    2018-09-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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



    Electric machine stator with compact configuration

    CHAMBERLIN BRADLEY D / NEET KIRK | European Patent Office | 2021

    Free access

    CONFIGURATION OF STATOR OF ROTATING ELECTRIC MACHINE

    ANTOINE BRUYERE | European Patent Office | 2016

    Free access

    CONFIGURATION OF A STATOR OF A ROTATING ELECTRIC MACHINE

    European Patent Office | 2018

    Free access

    Configuration of a stator of a rotating electric machine

    BRUYERE ANTOINE | European Patent Office | 2015

    Free access

    Electric machine stator tube

    HØYLAND JØRG / FURUHAUG ROAR / PRYDE TINA SKARE et al. | European Patent Office | 2024

    Free access