Rotor of a low-speed three-phase synchronous motor
PL454388A1Pending Publication Date: 2026-09-28FLUID SPOKA AKCYJNA
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Patent Information
- Application Number
- PL2026454388
- Authority / Receiving Office
- PL · PL
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2026-01-08
- Publication Date
- 2026-09-28
Abstract
The rotor of a slow-speed, three-phase synchronous motor composed of a ferromagnetic ring (1), on which permanent magnets (2) are arranged in alternating poles in grooves (3), is characterized in that the width (b) of the ferromagnetic ring (1) is not less than two heights (h) of the permanent magnet (2), and the depth (g) of the grooves (3) is not greater than half the height (h) of the magnet (2).
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Citation Information
Patent Citations
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