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US 6,617,732 B1Granted
Magnetic bearing structure
AssigneeDelta Electronics, Inc.
InventorsKuo-cheng Lin, Te-tsai Chuang, Wen-shi Huang, I-hsuan Tsai
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AssigneeDelta Electronics, Inc.
InventorsKuo-cheng Lin, Te-tsai Chuang, Wen-shi Huang, I-hsuan Tsai
Estimating the term…
A magnetic bearing structure is used in a rotating device that includes a bearing base, a set of coils around a stator mounted on the bearing base, and a rotation shaft mounted on a rotor so that when the set of coils is excited with an electrical current, the rotor rotates. The magnetic bearing structure includes a magnetic shaft attachment in a concave or convex form and fixed on the rotation shaft; and a magnetic stator attachment in a concave or convex form and fixed to the magnetic shaft attachment; wherein the magnetic bearing structure is used to control the position of the rotor in both a radial direction and an axial direction by repulsive magnetic forces produced between the magnetic shaft attachment interacts with the magnetic stator attachment.
A magnetic bearing structure for use in a rotating device that comprises a bearing base, a set of coils around a stator mounted on said bearing base, and a rotation shaft mounted on a rotor so that when said set of coils is excited with an electrical current, said rotor rotates, the magnetic bearing structure comprising:
A magnetic bearing structure for use in a rotating device that comprises a bearing base, a set of coils around a stator mounted on said bearing base, and a rotation shaft mounted on a rotor so that when said set of coils is excited with an electrical current, said rotor rotates, the magnetic bearing structure comprising:
Dependencies are inferred from the claim text.