| 摘要 |
FIELD: transport.SUBSTANCE: invention relates to transport facility drive system hydraulic regulator. This regulator comprises fluid feeder. The latter feeds fluid to hydraulic coupler-uncoupler. Regulator comprises also the unit fed with fluid and distributing valve arranged fluid feed channel. Said valve communicates fluid feeder with fluid fed unit and is arranged to shut off hydraulic channel connecting fluid feeder with coupler-uncoupler from fluid feed channel. Distributing valve comprises slide displacing from first and second working position, restoring element to displace said slide from second working position to first one, and fluid chamber filled with fluid to displace said slide from first working position to second one. Fluid chamber is connected with fluid feeder when said slide stays at first and second positions while fluid feed channel features different hydraulic drag when said slide stays at said first and second positions.EFFECT: ruled out risk of lubricant or coolant feed delay.19 cl, 39 dwg |
