Arrangement and elevator
AssigneeKone Corporation
InventorsRiku LAMPINEN, Hannu LEHTINEN
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Abstract
An arrangement for guiding belt-shaped ropes of an elevator includes a plurality of belt-shaped ropes; and a rope wheel deck including a frame mounted on a structure of an elevator, a plurality of rope wheels for guiding ropes of the elevator, and plurality of bearings, wherein the rope wheels are cambered and mounted coaxially on the frame via the bearings such that they are rotatable relative to the frame as well as relative to each other, wherein only one belt-shaped rope passes around each of said rope wheels of the rope wheel deck. An elevator implements the arrangement for guiding belt-shaped ropes of an elevator.
Claims20
An arrangement for guiding belt-shaped ropes of an elevator comprising:
- a plurality of belt-shaped ropes;
- and
- a rope wheel deck comprising a frame mounted on a structure of an elevator, a plurality of rope wheels for guiding ropes of the elevator, and plurality of bearings, wherein the rope wheels are cambered and mounted coaxially on the frame via the bearings such that they are rotatable relative to the frame as well as relative to each other,
- wherein only one belt-shaped rope passes around each of said rope wheels of the rope wheel deck.
An elevator comprising:
- a hoistway;
- an elevator car and a counterweight vertically movable in the hoistway;
- a plurality of belt-shaped ropes interconnecting the elevator car and counterweight;
- and
- an arrangement for guiding the belt-shaped ropes, the arrangement comprising a rope wheel deck comprising a frame mounted on a structure of an elevator, and a plurality of rope wheels for guiding the ropes of the elevator, and plurality of bearings, the rope wheels being cambered and mounted coaxially on the frame via the bearings such that they are rotatable relative to the frame as well as relative to each other;
- and wherein only one belt-shaped rope passes around each of said rope wheels of the rope wheel deck.
Dependencies are inferred from the claim text.