| 摘要 |
Improved cooling arrangement for an electric motor or generator including a housing, what is called a "slotless" tubular stator lamination ( 4 ), a rotor ( 2 ) with permanent magnets and electric windings ( 25 - 26 ) which are provided between the stator lamination ( 4 ) and the rotor ( 2 ), wherein the cooling arrangement comprises a cooler ( 6 ) which is provided between the stator lamination ( 4 ) and the rotor ( 2 ) and in that the windings ( 25 - 26 ) are provided on this cooler ( 6 ).
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