FIELD: electricity.
SUBSTANCE: slow-going propulsive motor excited by high-coercivity magnets with direct fluid cooling and power supply and control from frequency converter includes propulsive motor, shaft, reduction gear, electric power source and static converter of electric power parameters. Propulsive motor rotor is mounted directly on propulsive shaft, stator encircles rotor, and electromagnetic reduction is achieved by different number of stator and rotor pole pairs as well.
EFFECT: simplified design and reduced weight and dimensions.
1 dwg
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| ELECTRIC MOTOR - PROPELLER COMBINATION | 1996 |
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