Aviation engines; design--construction--operation and repair; (1919)
Pagé, Victor Wilfred, 1885-1947 · New York, The Norman W. Henley publishing co. · leaf 264
hrough Cylinder of Knight Motor, Showing ImportantParts of Valve Motion. the inlet valve-spring to be as strong as the other. Valvesprings of the helical coil type are generally used, thoughtorsion or scissors springs and laminated or single-leaf springs are also utilized in special applications.… … Tiring Stroke-All Ports Closed Exhaust Stroke-Exhaust Ports Open Fig. 106.—Diagrams Showing Knight Sleeve Valve Action. keep the valve from falling into the cylinder in event ofbreakage of the main spring in some cases, and to providea stronger return action in others. 266 Aviation Engines KNIGHT…
Airplanes
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