Twentieth century hand-book for steam engineers and electricians with questions and answers; a practical non-technical treatise .. (1913)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & company · leaf 761
o the compression pressure above atmosphere;the distance to point D is proportional to the explosion ormaximum pressure, and the distance to point E is pro-portional to the release pressure. 746 Steam Engineering Figure 313 shows a card from a two-port two-cycle gasengine. It will be noticed that… … AZ^as Fig. 313 the stroke. The exhaust and inlet ports are covered^ anduncovered by the piston and are definitely fixed points. Figure 314 shows a very good diagram^ where combus-tion is very nearly complete/ the mixture of air and gasbeing practically correct. The ignition line points slightly
