Rope guidance between car and counterweight via the traction sheave of the lift motor

摘要

Rope guidance via two counter sheaves 3 and 5 to the right and left of the traction sheave 4 of the lift motor is proposed, the counter sheaves 3 and 5 and the traction sheave 4 of the lift motor having different diameters and lying in one plane. The force acting on the traction sheave 4 is substantially reduced by the rope guidance and the bending direction of the rope 1 always remains the same. <IMAGE>