Revolving door
The invention relates to a revolving door (1) comprising a cross-shaped revolving door (2) having at least two door leaves (3), wherein the cross-shaped revolving door (2) rotates along the rotation axle (5), the axial direction (5) is limited along the rotation axle (5) and the radial direction (6)...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | The invention relates to a revolving door (1) comprising a cross-shaped revolving door (2) having at least two door leaves (3), wherein the cross-shaped revolving door (2) rotates along the rotation axle (5), the axial direction (5) is limited along the rotation axle (5) and the radial direction (6) is limited perpendicular with the axial direction (5); and an electric driver (8) which is configured to be a multi-pole motor, the multi-pole motor comprises a stator (10) and a rotor (17), the stator comprises a stator stack (11) and a plurality of coils (13), the rotor comprises a rotor stack (18) and a plurality of permagnent magnets (19), the rotor (17) is coaxially arranged with the rotation axle, and connected with the cross-shaped revolving door (2), so as to directly drive the door without a transmission device. |
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