th a very small spark advance. Fig. 4, the Tyler type, in which the combustion cham-ber is hemispherical in form, gives excellent results. Fig. 2, Duesenberg type, is the same as that used inRicardos tank engine and the Bugatti aeronautic engine.II is very fine from the turbulence standpoint, gives… … L. Spohn, C. S. the piston forces the cylinder contents into the combus-tion chamber at high speed and thus makes it one of thebest types from a turbulence standpoint. While turbulence tends to cause an increase in the directheat loss, it decreases the dissociation losses and thosedue to after…
Automobiles · Aeronautics
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