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James Martin
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Cylinder Crankcases Of Internal Combustion Engines
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Abstract
18,903. Martin, J. Aug. 21. Rotary disk valves.-An interconvertible compressed-air engine and pump, which rotates in opposite directions according as it acts as an engine or pump and which is used as engine turning-gear, consists of two pairs of radial cylinders N cast in one block. A single valve P rotated from the crank-shaft controls the working. The valve stem H is hollow to act as an exhaust or suction passage. Terminal exhaust or suction ports I are also provided. The valve is connected to its stem by a key M entering grooves Q in the valve.
GB191418903D1914-08-211914-08-21A Compressed Air Starter for Internal Combustion Engines and the like.
ExpiredGB191418903A
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