Ludy, Llewellyn V., 1875- [from old catalog], American Technical Society · Chicago, American technical society · leaf 193
roller is moving toward the leftin a circular part of the cam slot, the center of which is at the centerof the valve spindle. This causes the steam arm and the bell-cranklever, which has the roller at one end, to move in such a way thatthere is no relative motion between them. As soon, however, as… … Fig. 81. Brown Releasing Gear for OperatingLuiliss Admission Valves VALVE GEARS 91 gaged, and the dashpot closes the valve. The slight up-and-downmotion of the steam-arm die allows it to rise, while the hook diepasses underneath when returning to re-engage for the next stroke.The makers claim that…
Indicators for steam-engines · Steam-engines
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