A traction sheave (131) for an elevator includes a composite coating (141) applied directly to a surface (143) of the traction sheave (131) to at least partially define a traction surface (133) arranged to engage a tension member. The composite coating (141) including a coating (151) having surface roughening particles (153) arranged to provide a predetermined surface roughness of the traction surface (133) within a range of 1 - 5 µm.
ELEVATOR SHEAVE TRACTION SURFACE
AUFZUGSTREIBSCHEIBENZUGFLÄCHE
SURFACE DE TRACTION DE POULIE D'ASCENSEUR
2020-08-19
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |