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US 2025/0030289 A1Published application
Rotor for an external rotor motor
OwnerSilvio Koch, Thomas Ramb +1inventors
InventorsSilvio Koch, Thomas Ramb, Dietmar Metz
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Abstract
A rotor for an external rotor motor is described, comprising a stack of annular sheets made of steel, permanent magnets which are attached to an inner side of the stack of sheets, and a carrier which has a hub for a shaft and is attached to the stack of sheets. Tie rods are provided which project in the axial direction through the carrier and the stack of sheets and pull the stack of sheets against the carrier.
Claims9
A rotor for an external rotor motor, comprising
- a stack of ring-shaped steel sheets,
- permanent magnets fixed to an inner side of the stack of sheets, and
- a carrier which has a hub for a shaft and is fastened to the stack of sheets, wherein tie rods, which project axially through the carrier and the stack of sheets and pull the stack of sheets against the carrier.
Dependencies are inferred from the claim text.