An eddy-current-based magnetic braking device includes two external elements flanking a central element that is aligned with a same axis as the external elements and that rotates about said axis with respect to the external elements, the external elements each bearing magnets that emit a magnetic flux that engenders in the central element eddy currents. The magnets are placed so as to generate a magnetic attraction between the external elements. Friction-based braking surfaces are joined so as to rotate as one with the external elements and with the central element, respectively. The external elements are moveable with respect to the axis between a proximate position of the central element, in which position the first braking surfaces are held applied against the second braking surfaces via the magnetic attraction, and a separated position of the central element, in which position the first braking surfaces are separated from the second braking surfaces.
ATTERRISSEUR D'AERONEF EQUIPE D'UN DISPOSITIF DE FREINAGE MAGNETIQUE A COURANT DE FOUCAULT
AIRCRAFT LANDING GEAR PROVIDED WITH AN EDDY-CURRENT-BASED MAGNETIC BRAKING DEVICE
FLUGZEUGFAHRWERK MIT EINER WIRBELSTROMBASIERTEN MAGNETISCHEN BREMSVORRICHTUNG
22.05.2024
Patent
Elektronische Ressource
Französisch
IPC: | H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B64C AEROPLANES , Flugzeuge / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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