DRIVE FOR LOAD LIFTING DEVICE Russian patent published in 1997 - IPC

Abstract RU 2085468 C1

FIELD: mechanical engineering; drives for passenger and freight elevators. SUBSTANCE: drive has bearing structure 1, drive motor 2, brake and planetary gear train 3. Body part of planetary gear train is essentially driving stage with pulley 6 mounted on its periphery. Planetary gear train 3 rests on bearing structure 1 at both sides from pulley 6. Driving stage of planetary gear train serves as brake member. EFFECT: enhanced reliability of operation. 20 cl, 10 dwg

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RU 2 085 468 C1

Authors

Khorst Vittur[De]

Dates

1997-07-27Published

1993-06-25Filed