on the test-stand amounting toperhaps 5 to 10 per cent. In any case, within certainlimits, the leanest mixture means the greatest economyand air heating, even up to 250 deg. Fahr., is found togive improved economy by enabling the engine to runon leaner mixtures. Dickinson points out that not only… … Fig. 8—Ensign fuel convertor. EXHAUST, GAS INI ET Fig. 11—Section ofexhaust heated in-take pipe designedby Nelson. The most general means of maintaining the desiredtemperature of charge is to apply exhaust heat to theinlet manifold. This subject will be considered underthe next heading, manifolding…
Automobiles · Aeronautics
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