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1. WO2022010482 - MACHINE WITH PARAMAGNETIC SHELL AND MAGNET

Publication Number WO/2022/010482
Publication Date 13.01.2022
International Application No. PCT/US2020/041378
International Filing Date 09.07.2020
IPC
H02K 1/27 2006.1
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
1Details of the magnetic circuit
06characterised by the shape, form or construction
22Rotating parts of the magnetic circuit
27Rotor cores with permanent magnets
H02K 1/28 2006.1
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
1Details of the magnetic circuit
06characterised by the shape, form or construction
22Rotating parts of the magnetic circuit
28Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
Applicants
  • AEROJET ROCKETDYNE, INC. [US]/[US]
Inventors
  • CHILCOAT, Thaddeus
  • GROTA, Steven P.
  • TELLIER, James
Agents
  • KOZIARZ, Matthew L.
Priority Data
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) MACHINE WITH PARAMAGNETIC SHELL AND MAGNET
(FR) MACHINE À ENVELOPPE PARAMAGNÉTIQUE ET AIMANT
Abstract
(EN) A machine includes a stator and a rotor that is rotatable with respect to the stator. The rotor includes a shaft that has a paramagnetic shell. The shell defines a cavity therein, and there is a magnet disposed in the cavity. The magnet is of complementary shape to the cavity such that the magnet and paramagnetic shell are rotationally interlocked.
(FR) Une machine comprend un stator et un rotor qui peut tourner par rapport au stator. Le rotor comprend un arbre qui a une enveloppe paramagnétique. L'enveloppe définit une cavité dans celle-ci et un aimant est présent dans la cavité. L'aimant est de forme complémentaire à la cavité de telle sorte que l'aimant et l'enveloppe paramagnétique sont verrouillés en rotation.
Latest bibliographic data on file with the International Bureau