B - Operations – Transporting – 66 – D
Patent
B - Operations, Transporting
66
D
B66D 1/14 (2006.01) B66B 11/08 (2006.01) B66B 15/06 (2006.01) B66B 15/08 (2006.01) B66D 1/30 (2006.01)
Patent
CA 2349257
The invention relates to a power transmission and bearing arrangement for a drum, the drum (1) being provided for a rope (2) that exerts a tangential force on the circumference of the drum, and the arrangement comprising the mounting of the drum in bearings (7 to 10) to a frame structure (6) and a drive arrangement for rotating the drum, the drive arrangement comprising at least one member (3) that is in drive engagement with the drum surface. To simplify the structure and to eliminate the bending moment acting on the drum, the drum bearing arrangement comprises means (7 to 10) that carry the drum and support the drum surface (1) to the frame structure (6) directly from the outer and inner surfaces (4, 5) of the drum surface, the point where the rope is unwound from the drum being located within the bearing area when seen from the end of the drum.
La présente invention concerne un dispositif de transmission mécanique et de palier-tambour. Ce tambour (1) est prévu pour un câble (2) exerçant une force tangentielle sur le pourtour du tambour. Le dispositif est constitué d'un tambour monté dans des paliers (7 à 10) solidaires d'un bâti (6) et d'un ensemble moteur animant le tambour d'un mouvement de rotation. L'ensemble moteur comprend au moins un élément (3) en prise avec la surface du tambour. Pour simplifier la structure et pour éliminer le moment de flexion s'exerçant sur le tambour, le dispositif de palier-tambour comporte un organe (7 à 10) qui soutient le tambour et maintient la surface du tambour (1) contre le bâti (6) directement à partir de la surface extérieure et de la surface intérieure (4, 5) du tambour. En outre, le point à partir duquel le câble se déroule du tambour est situé dans les limites de la surface portante observée depuis l'extrémité du tambour.
Kci Konecranes International Plc
Smart & Biggar
LandOfFree
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