H - Electricity – 02 – K
Patent
H - Electricity
02
K
H02K 7/10 (2006.01) B65G 23/08 (2006.01) H02K 3/22 (2006.01) H02K 9/12 (2006.01) H02K 17/16 (2006.01)
Patent
CA 2365249
The object of this invention is the construction in electric motor drive, where a asynchronous motor, such as drum motor, which has a stator (2) mounted on a non-rotatory shaft (1) and has rotatory, like by means of bearings (3), connected rotor (4), is arranged to drive the machine construction (actuator). The rotor (4) of the asynchronous motor conveyor's is arranged to be directly a functional part of the machine construction (actuator), like conveyor's (5) driving roll (5a). Also the rotor can be formed as a shell of pulley (4) which is part of a vacuum belt conveyor comprising a stationary vacuum box (11), the rotor drive further comprising: said non-rotatory shaft (1) being supported by at least one supporting bracket (8) which is connected to the vacuum box. The object of this invention is also the method for corresponding purpose.
La présente invention concerne un assemblage, avec entraînement par moteur électrique, dans lequel un moteur asynchrone, tel qu'un moteur-tambour, qui comporte un stator (2) monté sur un arbre (1) non tournant et un rotor monté tournant (4) au moyen par exemple de roulements (3), est conçu afin d'entraîner l'assemblage machine (actionneur). Le rotor (4) du moteur asynchrone de convoyeur est disposé de façon à constituer directement une partie fonctionnelle de l'assemblage machine (actionneur), tel que le rouleau d'entraînement (5a) d'un convoyeur (5). Le rotor peut aussi constituer l'enveloppe d'un tambour (4) faisant partie d'un convoyeur à bande avec vide comprenant un caisson à vide fixe (11), l'entraînement moteur comprenant en outre ledit arbre non tournant (1) supporté par au moins une chaise (8) reliée au caisson à vide. L'invention concerne aussi le procédé associé.
Sim & Mcburney
Voith Paper Patent Gmbh
LandOfFree
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