Harmsworth, Alfred Charles William, Sir, bart · London Bombay : Longmans, Green, and Co. · leaf 144
th that itkeeps the valve closed, except when the power of suction isexerted, when it opens and the explosive mixture is admittedfrom the induction pipe through the aperture thus made. THE PETROL ENGINE 105 EXHAUST VALVE In Fig. 2 it will be noted that the exploded gases areexpelled by the rising… … Fig. 5.—Induction Valve Fig. 6 (b) shows a section of the valve when it is open,leaving a free escape for the exhaust gases in the direction ofthe arrow. It will be noted that the valve is kept on its seat by meansof a spring, and it remains in this position throughout the suc-tion, compression and…
Automobiles
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