FIELD: engines and pumps.
SUBSTANCE: proposed engine comprises stator, rotor, vaned discs fitted on rotor, and current collector ring to transmit electric signals to cables from set of electric conductors. Rotor revolving about stator comprises turbulising cylinder with outer curved surface accommodating multiple turbulisers. Said turbulising cylinder is connected with hollow shaft via which transducer conductors are brought to current collector ring. Stator comprises ring-shaped case arranged around said turbulising cylinder. The latter and ring-shaped case are aligned with rotor rotational direction. Clearance is made between opposite curved surfaces of said cylinder and said case. Multiple turbulisers facilitate heat transfer to coolant flowing between adjacent opposite curved surfaces.
EFFECT: reduced heat transfer to engine instrumentation.
19 cl, 4 dwg
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