FIELD: mechanical engineering; lifts and elevators.
SUBSTANCE: invention relates to design of lifts with no reduction gear in drive. Proposed lift has cable drive installed not in engine room and provided with drive sheave with several parallel steel carrying wire ropes wound in two layers, counter-sheave, cabin, cabin guides and counterweight. Carrying wire ropes pass along semiround grooves. Ratio between diameter of drive sheave and nominal diameter of carrying wire ropes is <40.
EFFECT: reduced overall dimensions of drive and its cost.
16 cl, 6 dwg
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Authors
Dates
2006-06-27—Published
2001-12-31—Filed