The measurement of maximum cylinder pressures (1929)
NASA Technical Reports Server (NTRS) · leaf 8
anced-pressure method with the valves of Figures 7 and 9, the disks of which had area- weight ratios of 0.475 and 0.0957, respectively. Corrections were made for the seat widths in each instrument so that the pressure differences between the two curves in Figure 12 indicate the effect of the… … 200 oe4 6 a ro fa Injection advance angle, crank degrees >• Fig. 12.—Effect of the mass and area of the valve disk on the record- ing of cylinder pressures by the valves of Figs. 7 and 9. Universal test engine, oil engine operation, 1,500 R. P. M., with fuel quan- tity compression ratio, and…
NASA Technical Reports Server (NTRS)
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