Ludy, Llewellyn V., 1875- [from old catalog], American Technical Society · Chicago, American technical society · leaf 118
less than on the crank end. If the lead becomes too smallon the head end, the angular advance may be increased but theinequality of lead will still remain, for this increase of angular advancewill increase the lead at the crank end as well as at the head end, andby hastening all the events of the… … Fig. 19. Valve in Mid-Position Showing Inside Clearence, or Negative Lap equalized at the expense of lead with beneficial results, but on high-speed engines, this is not true. A high-speed engine requires morelead than a low-speed engine, for there is relatively less time in eachstroke for the…
Indicators for steam-engines · Steam-engines
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