A speed detection device (50) for an elevator system. The device includes a tire (52) operatively coupled to an elevator car, the tire having an outer diameter surface engageable with a guide rail (20) formed of metal. The device also includes a magnet (58) disposed within the tire (52), the magnet (58) providing a magnetic attractive force with the guide rail (20) to maintain contact between the tire (52) and the guide rail (20).
MAGNETIC SPEED DETECTION DEVICE
MAGNETISCHE GESCHWINDIGKEITSDETEKTIONSVORRICHTUNG
DISPOSITIF DE DÉTECTION DE VITESSE MAGNÉTIQUE
2020-01-22
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |
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