Heat in a drive system including a motor (111) and a drive (113) is removed using heat pipes (117, 118) in heat exchanging contact with the motor and the drive. The heat conducting element have at least one portion for receiving heat from the motor or the drive, and another portion to transfer heat to a heat exchange device that is spaced from the motor and drive. The heat conducting element may be a heat pipe or a heat spreader element.
Elevator machine motor and drive and cooling therefor
Antrieb und Steuerung einer Aufzugsmachine und Kühlung dafür
Moteur et commande d'une machine d'ascenseur et ses refroidissement
2015-10-28
Patent
Elektronische Ressource
Englisch