Crank case scavenging of two-stroke-cycle engines (1929)
NASA Technical Reports Server (NTRS) · leaf 18
N.A.C.A. Technical Memorandum No.516 Figs.15 & 16 100 80 60 40 20 0 0 20 40 60 80 100 120 140$ a, Cylinder capacity at 7-fo compression Bpace Fig.15 Port arrangement V, (Junkers). Scavenging efficiency r\Q and volumetric efficiency r\[ of the scavenging for different lengths and arrangements of the… … Fig.16 Air consumption,volumetric efficiency and mean piston pressure plotted against the length of the scavenging ports. Ill* and IV indicate the port arrangement.
NASA Technical Reports Server (NTRS)
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