| 摘要 |
FIELD: machine building.SUBSTANCE: invention relates to elevator, escalator or travelator brake system (100), as well as to elevator cabin braking method. Brake system (100) comprises braking device (101) with at least, brake pad (111). Brake pad (111) has working surface (116), which during brake application is pressed to mating part (120) friction surface (121) moving or movable relative to working surface (116). Further brake system (100) has feeding device (103), which is powered by fluid medium source (102). By means of feeding device (103) fluid medium (154) can be supplied between brake pad (110) working surface (116) and facing it friction surface (121). Effect on friction between working surface (116) and friction surface (121) can be made by means of fluid medium (154) supply.EFFECT: invention provides control over friction between pad working surface and facing it surface.15 cl, 5 dwg |
