1917-01-01

FUNDAMENTALS OF A SUCCESSFUL KEROSENE-BURNING TRACTOR ENGINE 170029

After noting that the early development of the automobile industry took place at a time when gasoline was a drug on the market, this paper reviews the cycle of operations of a standard gasoline engine in order to point out its limitations and the possibilities of utilizing a less volatile fuel than gasoline and of securing lower consumptions of fuels of all kinds. Compression and expansion limitations and the reduction of mean effective pressures at light loads are considered. Disadvantages of throttling control are pointed out, citing as a parallel example the trend of steam engine design away from this means of control. The author then outlines the advantageous features of the improved Diesel engine design, and by means of curves shows the great fuel economy of this type as compared with gasoline engines. He concludes by defining “the ideal tractor engine.”

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