Some Factors Affecting the Reproducibility of Penetration and the Cut-Off of Oil Sprays for Fuel-injection Engines (1928)
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REPRODUCIBILITY OF PENETRATION AND THE CUT-OFF OF OIL SPRAYS by the curves A and B in Figure 2. The divergence of the points from the mean curves indi- cates that the reproducibility of the sprays is not appreciably different for either of these two Time, seconds … Time, seconds FIG. 2.—Effect of controlling initial pressure in injection-valve tube. Each curve is the result of four experiments. Injection pressure, 8,000 lb./sq. in.; chamber pressure, 400 lb./sq. in. No cut-off. Valve tube length, 7 inches. types of injection valves. Difference in the design…
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