B - Operations – Transporting – 66 – F
Patent
B - Operations, Transporting
66
F
B66F 9/20 (2006.01) B66B 11/08 (2006.01) B66F 9/075 (2006.01) H02K 7/10 (2006.01)
Patent
CA 2217299
The present invention relates to a compact drive for lifts, consisting of motor, reduction gear (15, 16) and brake (5). The compact mode of construction is realised by the incorporation of the motor and the gear (15) into the cylindrical cavity of the bell-shaped drive pulley (1). The motor is a normal polyphase cage rotor motor (8, 9, 10, 11, 12, 3). A parallel pin transmission finds use as reduction gear (15). Different brake systems and mountings can be attached to the circularly annular surface (43) of the motor housing rear wall (4).
Cette invention concerne un entraînement compact pour appareils de levage, constitué d'un moteur, d'un engrenage réducteur (15, 16) et d'un frein (5). Sa structure compacte est rendue possible en intégrant le moteur et l'engrenage réducteur (15) à la cavité cylindrique de la poulie motrice en forme de cloche (1). Le moteur en question est un moteur polyphasé à rotor à cage (8, 9, 10, 11, 12, 3). Une transmission à axe droit sert d'engrenage réducteur (15), et l'on peut fixer divers systèmes de freinage et de suspension à la surface annulaire (43) de la paroi arrière (4) du carter du moteur.
Ag Inventio
Riches Mckenzie & Herbert Llp
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