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US 2024/0079926 A1Published application
Rotor for a planar drive system and planar drive system
AssigneeBeckhoff Automation GmbH
InventorsUwe Prüssmeier, Jörg Neufeld, Johannes Beckhoff, Felix Schulte
Life of this patent
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Abstract
A rotor for a planar drive system comprises a housing and at least one magnet arrangement. The housing comprises a basic housing body and a cover. The magnet arrangement is arranged in a recess of the basic housing body. The cover is attached to the basic housing body in such a way that the housing is configured to be fluid-tight, the cover covers the recess, and the magnet arrangement is arranged in an interior of the fluid-tight housing.
Claims31
A rotor having:
- a housing, and
- at least one magnet arrangement;
- the housing comprising a basic housing body and a cover, and
- the magnet arrangement being arranged in a recess of the basic housing body;
- wherein the cover is attached to the basic housing body in such a way that the housing is embodied to be fluid-tight, the cover covers the recess and the magnet arrangement is arranged in an interior of the fluid-tight housing.
2 more elements
A planar drive system having:
- at least one stator module;
- wherein the stator module comprises at least one stator assembly with at least one coil arrangement,
- wherein the coil arrangement is energizable and is arranged to generate a stator magnetic field above a stator surface due to an energization,
- wherein the planar drive system further comprises a rotor,
- wherein the rotor is movable above the stator surface via of an interaction between the stator magnetic field and a rotor magnetic field of the magnet arrangement,
- wherein the planar drive system further comprises a separating device,
- wherein the separating device is arranged above the stator surface, and
- wherein the stator module is arranged on a first side of the separating device and the rotor is arranged on a second side of the separating device.
5 more elements
A planar drive system comprising:
- a rotor, the rotor comprising a basic housing body with a recess,
- at least one magnet arrangement being arranged in the recess, and
- a cover adapted to the basic housing body in such a way that a housing is formed by the basic housing body and the cover,
- the housing being fluid-tight, and a magnet arrangement arranged in an interior of the housing.
1 more element
Dependencies are inferred from the claim text.