Aviation engines, design - construction - operation and repair; a complete, practical treatise outlining clearly the elements of internal combustion engineering with special reference to the design, construction, operation and repair of airplane power plants; also the auxiliary engine systems, such as lubrication, carburetion, ignition and cooling. It includes complete instructions for engine repairing and systematic location of troubles, tool equipment and use of tools, also outlines the latest mechanical processes (1917)
Pagé, Victor Wilfred, 1885-1947 · New York, The Norman W. Henley Publishing Company · leaf 193
191 192 A viation Engin es SPARK-PLUG DESIGN AND APPLICATION With the high-tension system of ignition the spark isproduced by a current of high voltage jumping betweentwo points which break the complete circuit, which wouldexist otherwise in the secondary coil and its externalconnections. The… … Fig. 71.—How Magneto Ignition is Installed on Thomas-Morse 135 Horse-Power Motor. Spark-Plug Design and Application 193 consists of two terminal electrodes carried in a suitableshell member, which is screwed into the cylinder. Typicalspark-plngs are shown in section at Fig. 72 and theconstruction…
Airplanes
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