Lift device and elevator
AssigneeInventio AG
InventorsJoe Zhou, Yinguo Yang, Tony Chen, Lucy Lu, Golson Wu
Life of this patent
Estimating the term…
Abstract
A lift device for a machine-room-less elevator includes: a car guide rail; a support assembly, wherein a first end of the car guide rail on the same side of the support assembly extends into the support assembly and is connected with the support assembly; and a traction machine arranged on the support assembly, wherein the distance between the traction machine and the first end of the car guide rail is smaller than the height of the support assembly.
Claims21
1-15. (canceled)
A lift device for a machine-room-less elevator, the lift device comprising:
- a car guide rail extending in a vertical direction and having an upper end;
- a support assembly, the upper end of the car guide rail extending into and being connected with the support assembly;
- and
- a traction machine arranged on the support assembly, wherein a distance between the traction machine and the upper end of the car guide rail is less than a height of the support assembly in the vertical direction.
A lift device for a machine-room-less elevator, the lift device comprising:
- a car guide rail extending in a vertical direction and having an upper end;
- a support assembly, the upper end of the car guide rail extending into and being connected with the support assembly;
- a traction machine arranged on the support assembly, wherein a distance between the traction machine and the upper end of the car guide rail is less than a height of the support assembly in the vertical direction;
- a first vibration damping member arranged on the car guide rail and located at a lower part of the support assembly;
- two counterweight guide rails arranged in parallel and spaced apart in the vertical direction, an upper end of each of the counterweight guide rails extending into and being attached to the support assembly;
- a second vibration damping member arranged on the upper end of one of the counterweight guide rails and being attached to the support assembly;
- a third vibration damping member arranged on the upper end of another of the counterweight guide rails and being attached to the support assembly;
- and
- a fixing member connected with the car guide rail and with the another counterweight guide rail, the fixing member being on a side wall of the hoistway wall and being arranged below the third vibration damping member.
Dependencies are inferred from the claim text.