The internal combustion engine; being a text book on gas, oil and petrol engines, for the use of students and engineers (1909)
Wimperis, Harry Egerton, 1876- · New York, Van Nostrand · leaf 309
Fig. 108. 288 THE INTERNAL COMBUSTION ENGINE current-carrying parts of the apparatus against excessive voltages,a safety spark gap is arranged on the dust cover 21. The current 3 … rfarffllt] will pass through this gap in case a cable is taken off while themagneto is in operation, or if it should accidentally become dis- OIL AND PETROL ENGINES 289 connected. The discharges, however, should not pass through thesafety gap for any length of time, especially not when the motoris…
Internal combustion engines
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