Wright-Martin Aircraft Corporation, New Brunswick, N.J · New Brunswick, N.J., Wright-Martin Aircraft Corporation · leaf 40
angularly displaces the adjusting screws in thestems of the valves. The spring retainer washer is heldin place angularly by means of tenons which engageslots in the stem. Nevertheless, the whole assembly canslide freely lengthwise. It is the valve spring whichholds the spring retainer to the… … Plate 8Right side of engine. by means of a pair of bevel gears and a vertical shaftdriven from the crankshaft by a vertical shaft andbevel gear of hardened alloy steel running in plainbronze bearings. These shafts are protected by a hous-ing of light steel tubing and each one is provided with…
Airplanes
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