| 摘要 |
Turbine, having a plurality of nozzles, including means for supplying working fluid to the nozzles in common through a tubular inlet chest, means for controlling groups of the nozzles comprising control valves respectively coordinated with the individual nozzle groups, a traverse insertable in the tubular inlet chest in longitudinal direction thereof, through openings formed in the ends thereof, the control valves comprising valve tappets carried by the traverse, the tubular inlet chest having shaped tubular portions provided thereon, the shaped portions being formed with respective bores, control spindles vaportightly extending through the bores formed in the shaped portions and coupled with the traverse, the spindles being displaceable by a drive mechanism for actuating the traverse to selectively control closing and opening sequences of the valves. |
