| 摘要 |
FIELD: railway transport. ^ SUBSTANCE: invention relates to flange lubricators of diesel locomotive and electric locomotive wheelsets. Proposed device to control operation of wheelset flange lubricator containing system delivering lubricant to nozzles 8, 9 along pipelines from reservoir 1 through spool-type distributors 5, 6 includes electropneumatic valves 3, 4 to control distributors whose coils are connected to lubricant feed rate regulator unit. Said unit is connected to power source through auxiliary contacts of brake cylinder air pressure transmitter, sand feed limit switch and auxiliary contacts of track curvature pickups parallel to which manual control return switch is connected. Current relay placed in circuits of sand feed transmitter and brake cylinder air pressure transmitter is connected to power circuit of locomotive traction motor. Lubricant feed rate regulator unit is connected to supply circuit through mode of operation selector, 1.e. automatic control mode, manual control mode. ^ EFFECT: improved operating characteristics, enlarged operating capabilities. ^ 2 cl, 2 dwg
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