for 330 gm. fuel per II. P. hr., the same pov/er wasobtained from the two ignitions. Thus it is evident that for low compression the breakspark is superior and for high compression the jump spark givesmore power, especially for speeds above 1000 r. p. m. Carry-ing the compression above 5.5… … U OF I, S. S. FOAM 3 12 D. TESTH ON TTIffi OF SPARK.I. APPARATUS. A number of tests were made on a 23 H. P. Otto Gas En-gine in the Mechanical Engineering Laboratory of the Univer-aity of Illinois, Urbana, 111. The stroke i3 1.58 ft., andthe diameter of cylinder is 0.83 ft. The fly wheels are…
Gas · Internal combustion engines · Theses
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