he main engine casing. Rollers arc mounted on floating cylinders of the cam engine is identical with respect to the There were a lot of faults in this first design, and, from hardened steel pins in the end of the tappet plungers which engine axis, so that the piston inertia forces balance each data… … there is a practically constant load on these links at any given are used. The tulip shaped exhaust valve is 2!4 in. diameter, engine speed. The links and link bearings are designed with and the mushroom inlet valve is 2>/2 in. diameter; both valve the same generous proportions used throughout this…
Aviation Week
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