Traction sheave elevator without counterweight

Details Traction sheave elevator without counterweight Traction sheave elevator without counterweight

B - Operations, Transporting

66

B

B66B 11/00 (2006.01) B66B 7/10 (2006.01)

Patent

CA 2502059

An elevator without counterweight, in which elevator the elevator car is guided by guide rails and suspended by means of diverting pulleys on hoisting ropes so that the elevator has rope portions of the hoisting ropes going upwards and downwards from the elevator car and a number of diverting pulleys in the upper and lower parts of the elevator shaft. The elevator has a drive machine placed in the elevator shaft and provided with a traction sheave. The elevator has a compensating device acting on the hoisting ropes for equalizing and/or compensating the rope tension and/or rope elongation. Diverting pulleys are mounted on the elevator car near two side walls, and the rope portions from the traction sheave, from the diverting pulleys in the lower part of the elevator shaft and from the diverting pulleys in the upper part of the elevator shaft to the diverting pulleys mounted on the elevator car extend in a substantially vertical direction, and the rope portions connecting the rope portions from one side of the elevator car to its other side are rope portions between the diverting pulleys mounted near different side walls on the elevator car.

L'invention concerne un ascenseur dépourvu de contrepoids. La cabine de cet ascenseur est guidée par des rails de guidage et suspendue au moyen de poulies de dérivation sur des câbles de levage, de sorte que l'ascenseur comporte des parties des câbles de levage qui montent et descendent depuis la cabine, ainsi que des poulies de dérivation dans les parties supérieure et inférieure de la gaine d'ascenseur. L'ascenseur comporte un mécanisme d'entraînement placé dans la gaine et équipé d'une poulie de traction à gorge(s). L'ascenseur comporte un dispositif de compensation agissant sur les câbles de levage pour égaliser et/ou compenser la tension et/ou l'allongement des câbles. Les poulies de dérivation sont montées sur la cabine à proximité de deux parois latérales ; et les parties de câbles s'étendent dans une direction sensiblement verticale depuis la poulie de traction à gorge(s), les poulies de dérivation de la partie inférieure et de la partie supérieure de la gaine vers les poulies de dérivation montées sur la cabine ; et les parties de câbles reliant les parties de câble d'un côté à l'autre de la cabine se situent entre les poulies de dérivation montées à proximité des autres parois latérales de la cabine.

Affiliated with

Also associated with

Rating

Traction sheave elevator without counterweight does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Traction sheave elevator without counterweight, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Traction sheave elevator without counterweight will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1460065