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US 2026/0074576 A1Published application
Rotor
AssigneeKabushiki Kaisha Toshiba
InventorsShogo SHINTANI, Minoru AWAZU
Life of this patent
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Abstract
A rotor of an embodiment includes: a rotor core in which permanent magnets are embedded; at least one first magnetic resistance portion that is formed on a side of an outer circumferential surface on a magnetic pole center axis of the rotor core; and at least a pair of second magnetic resistance portions that is formed on the side of the outer circumferential surface such that the second magnetic resistance portions sandwich the magnetic pole center axis.
Claims4
A rotor comprising:
- a rotor core in which permanent magnets are embedded;
- at least one first magnetic resistance portion that is formed on a side of an outer circumferential surface on a magnetic pole center axis of the rotor core;
- and
- at least a pair of second magnetic resistance portions that is formed on the side of the outer circumferential surface such that the second magnetic resistance portions sandwich the magnetic pole center axis.
1 more element
Dependencies are inferred from the claim text.